JPH11505468A - シート状超吸収性構造物 - Google Patents
シート状超吸収性構造物Info
- Publication number
- JPH11505468A JPH11505468A JP8525365A JP52536596A JPH11505468A JP H11505468 A JPH11505468 A JP H11505468A JP 8525365 A JP8525365 A JP 8525365A JP 52536596 A JP52536596 A JP 52536596A JP H11505468 A JPH11505468 A JP H11505468A
- Authority
- JP
- Japan
- Prior art keywords
- component
- sheet
- water
- film
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 16
- 230000002745 absorbent Effects 0.000 title claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000006096 absorbing agent Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000000243 solution Substances 0.000 claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 13
- 229920005615 natural polymer Polymers 0.000 claims abstract description 13
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 6
- 229920003170 water-soluble synthetic polymer Polymers 0.000 claims abstract description 5
- 239000013543 active substance Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 40
- 238000010521 absorption reaction Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 30
- 229920000642 polymer Polymers 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- -1 vinyl sulf Chemical compound 0.000 claims description 9
- 229920002472 Starch Polymers 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- 150000008064 anhydrides Chemical class 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 229920001059 synthetic polymer Polymers 0.000 claims description 5
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 4
- 229940072056 alginate Drugs 0.000 claims description 4
- 235000010443 alginic acid Nutrition 0.000 claims description 4
- 229920000615 alginic acid Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 3
- 244000215068 Acacia senegal Species 0.000 claims description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 3
- 229920001817 Agar Polymers 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920000084 Gum arabic Polymers 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 229920000881 Modified starch Polymers 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 235000010489 acacia gum Nutrition 0.000 claims description 3
- 239000000205 acacia gum Substances 0.000 claims description 3
- 239000008272 agar Substances 0.000 claims description 3
- 235000010419 agar Nutrition 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 239000001530 fumaric acid Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 3
- 235000019426 modified starch Nutrition 0.000 claims description 3
- 229920003169 water-soluble polymer Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000010345 tape casting Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims 5
- 241000196324 Embryophyta Species 0.000 claims 3
- JPWVAWSCRCLFGS-ZETCQYMHSA-N (2S)-6-amino-2-(ethenylamino)hexanoic acid Chemical compound C(=C)N[C@@H](CCCCN)C(=O)O JPWVAWSCRCLFGS-ZETCQYMHSA-N 0.000 claims 2
- 229920002101 Chitin Polymers 0.000 claims 2
- 229920001661 Chitosan Polymers 0.000 claims 2
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims 2
- 150000007513 acids Chemical class 0.000 claims 2
- 239000001341 hydroxy propyl starch Substances 0.000 claims 2
- 229940071826 hydroxyethyl cellulose Drugs 0.000 claims 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims 2
- 235000013828 hydroxypropyl starch Nutrition 0.000 claims 2
- 238000003860 storage Methods 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 210000001124 body fluid Anatomy 0.000 claims 1
- 239000010839 body fluid Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000003889 chemical engineering Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 229920000247 superabsorbent polymer Polymers 0.000 abstract description 59
- 238000009826 distribution Methods 0.000 abstract description 6
- 239000005022 packaging material Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 9
- 239000004809 Teflon Substances 0.000 description 7
- 229920006362 Teflon® Polymers 0.000 description 7
- 235000011187 glycerol Nutrition 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000008107 starch Substances 0.000 description 6
- 235000019698 starch Nutrition 0.000 description 6
- 244000269722 Thea sinensis Species 0.000 description 5
- 244000303965 Cyamopsis psoralioides Species 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229920000578 graft copolymer Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexanol group Chemical group C(C)C(CO)CCCC YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000003405 delayed action preparation Substances 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- 229920000856 Amylose Polymers 0.000 description 1
- 241000282461 Canis lupus Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 108010068370 Glutens Proteins 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 125000005498 phthalate group Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2965—Cellulosic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2008—Fabric composed of a fiber or strand which is of specific structural definition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2016—Impregnation is confined to a plane disposed between both major fabric surfaces which are essentially free of impregnating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2025—Coating produced by extrusion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2033—Coating or impregnation formed in situ [e.g., by interfacial condensation, coagulation, precipitation, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2041—Two or more non-extruded coatings or impregnations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2041—Two or more non-extruded coatings or impregnations
- Y10T442/2049—Each major face of the fabric has at least one coating or impregnation
- Y10T442/209—At least one coating or impregnation contains particulate material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2041—Two or more non-extruded coatings or impregnations
- Y10T442/2098—At least two coatings or impregnations of different chemical composition
- Y10T442/2107—At least one coating or impregnation contains particulate material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2139—Coating or impregnation specified as porous or permeable to a specific substance [e.g., water vapor, air, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2475—Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
- Y10T442/2877—Coated or impregnated polyvinyl alcohol fiber fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
- Y10T442/2885—Coated or impregnated acrylic fiber fabric
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cultivation Of Plants (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Building Environments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. A)水膨潤性の合成および/または天然のポリマーの少なくとも1種、 およびB)水溶性の合成および/または天然のポリマーの少なくとも1種を含み 、成分Aはシート状デザインを有するマトリックス成分B内に所定の様式で一体 化されているか固定されている、水または水性液体用シート状吸収体。 2. 成分Aが、(メタ)アクリル酸、(メタ)アクリロニトリル、(メタ) アクリルアミド、酢酸ビニル、ビニルアルコール、ビニルピロリドン、ビニルピ リジン、マレイン酸(無水物)、イタコン酸(無水物)、フマル酸、ビニルスル ホン酸、これら重合可能な酸のアミド、N−アルキル誘導体、N,N−ジアルキ ル誘導体およびエステルをベースとしたポリマーまたはコポリマーであることを 特徴とする請求項1に記載のシート状吸収体。 3. 成分Aが、挽き割りグアー種子粉末、カルボキシメチルセルロース、キ サンタン、アルギン酸塩、アラビアゴム、キチン、キトサン、寒天、ヒドロキシ エチルセルロース、ヒドロキシプロピルセルロース、メチルセルロース、澱粉お よび澱粉誘導体、またはそれらの混合物のような、僅かに架橋した天然ポリマー または天然由来のポリマーであることを特徴とする請求項1に記載のシート状吸 収体。 4. 成分Aが、請求項2および3に記載した成分Aの2種以上の混合物であ ることを特徴とする請求項1に記載のシート状吸収体。 5. 成分Bが、(メタ)アクリル酸、(メタ)アクリロニトリル、(メタ) アクリルアミド、酢酸ビニル、ビニルアルコール、ビニルピロリドン、ビニルピ リジン、マレイン酸(無水物)、イタコン酸(無水物)、フマル酸、ビニルスル ホン酸、これら重合可能な酸のアミド、N−アルキル誘導体、N,N−ジアルキ ル誘導体およびエステルをベースとする水溶性のポリマーまたはコポリマーであ ることを特徴とする請求項1に記載のシート状吸収体。 6. 成分Bが、挽き割りグアー種子粉末、カルボキシメチルセルロース、キ サンタン、アルギン酸塩、アラビアゴム、キチン、キトサン、寒天、ヒドロキシ エチルセルロース、ヒドロキシプロピルセルロース、メチルセルロース、澱粉お よび澱粉誘導体、またはそれらの混合物のような、可溶性の天然ポリマーまたは 天然由来のポリマーであることを特徴とする請求項1に記載のシート状吸収体。 7. 成分Bが、請求項5および6に記載の成分の混合物であることを特徴と する請求項1、5、6に記載のシート状吸収体。 8. B:A比が1:1000〜100:1、好ましくはB:A比が1:10 0〜10:1、特に好ましくはB:Aが1:25〜2:1であることを特徴とす る、先行する請求項のいずれか1項に記載のシート状吸収体。 9. 成分AおよびBが部分的に互いに化学的に反応していることを特徴とす る請求項1〜9のいずれか1項に記載のシート状吸収体。 10. 成分AおよびBが完全に物理的な様式で互いに結合されることを特徴 とする請求項1〜9のいずれか1項に記載のシート状吸収体。 11. 当該吸収体が、フィルム状、シート状、箔状、或いはロール状物品、 積層体または他の積層製品の形状であることを特徴とする、先行する請求項のい ずれか1項に記載のシート状吸収体。 12. シート状マトリックスを、水溶性の合成および/または天然のポリマ ー(B)の少なくとも1種で形成し、さらに前記マトリックスに、水膨潤性の合 成および/または天然のポリマー(A)を供給することを特徴とする、請求項1 〜11のいずれか1項に記載のシート状吸収体の製造方法。 13. a)水または水溶液で成分Bの溶液を調製し、b)前記溶液をシート 上に塗布し、c)前記シートに成分Aをふりかけ、次いでd)得られたシート構 造物を乾燥することを特徴とする請求項12に記載の方法。 14. 工程b)およびc)を数回繰り返し、場合によっては中間で乾燥させ ることを特徴とする請求項13に記載の方法。 15. 該シート状吸収体を、請求項13に記載の工程b)およびd)の最終 処理に付すことを特徴とする、請求項13〜14に記載の方法。 16. 成分Bの溶液を流延、ナイフコーティング、噴霧、流し掛け、リック ローリング(lick-rolling)または滴下散布(trickling)によって塗布すること を特徴とする、請求項13〜15に記載の方法。 17. a)成分Bのフィルムを成分Aの材料と接触させ、b)先に供給した フィルムは可溶化するが溶解しないように、成分Bに適した溶媒を加え、次いで c)得られた製品を乾燥することを特徴とする請求項12に記載の方法。 18. 成分Bに適した溶媒を最初に加え、続いて成分Aをふりかけることを 特徴とする請求項17に記載の方法。 19. 工程a)、b)を数回繰り返すことを特徴とする請求項17または1 8に記載の方法。 20. 該シート状吸収体を、最終乾燥の前または後に成分Bのフィルムで被 覆することを特徴とする請求項17〜19に記載の方法。 21. 成分B用の溶媒を、流延、ナイフコーティング、噴霧、流し掛け、リ ックローリングまたは滴下散布によって塗布することを特徴とする、請求項17 〜20に記載の方法。 22. a)成分Bに適した溶媒を成分Aと混合し、b)成分Bのフィルムを 前記混合物と接触させ、次いでc)このようにして得られる製品を乾燥すること を特徴とする請求項13に記載の方法。 23. 工程a)、b)を数回繰り返すことを特徴とする請求項22に記載の 方法。 24. 工程c)で得られた製品を最終的に成分Bのフィルムで被覆すること を特徴とする請求項22または23に記載の方法。 25. 成分B用の溶媒を、噴霧、流し掛け、リックローリングまたは滴下散 布の手段により成分Aに塗布することを特徴とする請求項22から24に記載の 方法。 26. a)成分Bのフィルムに成分Aのポリマーをふりかけ、次いでb)請 求項2〜4に記載のポリマーを熱および/または加圧によりフィルム中に固定す ることを特徴とする請求項13に記載の方法。 27. 工程b)で得られた製品を熱処理の前に別の成分Bのフィルムで被覆 することを特徴とする請求項26に記載の方法。 28. 工程b)で得られた製品を前記熱処理後にフィルムで被覆することを 特徴とする請求項25に記載の方法。 29. 該処理工程を所望の回数繰り返すことを特徴とする請求項26または 27に記載の方法。 30. 成分Aを、成分Bの押出成形中に成分Bに取り込むことを特徴とする 請求項1〜11に記載の方法。 31. 成分Aの散布の際、成分Bでの成分Aの所定の配置を可能にするテン プレートを使用することを特徴とする、請求項13〜30に記載の方法。 32. 衛生分野および医療分野において水または体液を吸収させる衛生用物 品に、水または水性液体を吸収するのに、請求項1〜11に記載のシートを使用 すること。 33. 直接的な方法で、或いは植物の栽培のための天然および/または人工 の土壌の1成分として、或いは植物または植物の一部分の輸送および貯蔵に、水 または水性液体を吸収するのに、請求項1〜11に記載のシートを使用すること 。 34. パイプおよび線、特に電線および光伝導ケーブル用の水遮断性絶縁材 として、水または水性液体を吸収するのに、請求項1〜11に記載のシートを使 用すること。 35. 建造物、特に外壁用の水遮断性絶縁材として、水または水性液体を吸 収するのに、請求項1〜11に記載のシートを使用すること。 36. 包装材において、直接的な方法で、或いは液体吸収性および/または 液体貯蔵性の成分として、水または水性液体を吸収するのに、請求項1〜11に 記載のシートを使用すること。 37. 布物品の一部分として、水または水性液体を吸収するのに、請求項1 〜11に記載のシートを使用すること。 38. 活性物質の遊離を制御する蓄積体として、水または水性液体を吸収す るのに、請求項1〜11に記載のシートを使用すること。 39. 請求項1〜11に記載の組成物を含むか、或いは請求項12〜14項 にしたがって製造された化学工学的製品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19505708A DE19505708A1 (de) | 1995-02-20 | 1995-02-20 | Flächenförmige, superabsorbierende Gebilde |
| DE19505708.2 | 1995-02-20 | ||
| PCT/EP1996/000621 WO1996025959A2 (de) | 1995-02-20 | 1996-02-14 | Flächenförmige, superabsorbierende gebilde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11505468A true JPH11505468A (ja) | 1999-05-21 |
Family
ID=7754461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8525365A Pending JPH11505468A (ja) | 1995-02-20 | 1996-02-14 | シート状超吸収性構造物 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6051317A (ja) |
| EP (1) | EP0810887B2 (ja) |
| JP (1) | JPH11505468A (ja) |
| KR (1) | KR100431369B1 (ja) |
| CN (1) | CN1196503C (ja) |
| AR (1) | AR000975A1 (ja) |
| AT (1) | ATE222780T1 (ja) |
| AU (1) | AU702052B2 (ja) |
| BG (1) | BG63106B1 (ja) |
| BR (1) | BR9607382A (ja) |
| CA (1) | CA2220948A1 (ja) |
| CZ (1) | CZ290746B6 (ja) |
| DE (2) | DE19505708A1 (ja) |
| HU (1) | HUP9800220A2 (ja) |
| PL (1) | PL183229B1 (ja) |
| SK (1) | SK113297A3 (ja) |
| TR (1) | TR199700822T1 (ja) |
| TW (1) | TW592737B (ja) |
| WO (1) | WO1996025959A2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012153823A (ja) * | 2011-01-27 | 2012-08-16 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂組成物 |
| JP2020526258A (ja) * | 2017-10-13 | 2020-08-31 | グンゼ株式会社 | 生体組織補強材料キット及び生体組織補強材料 |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19621323C2 (de) * | 1996-05-28 | 2000-11-30 | M & W Verpackungen Gmbh | Hygieneartikel und Verfahren zu seiner Herstellung |
| PL331001A1 (en) | 1996-07-06 | 1999-06-21 | Stockhausen Chem Fab Gmbh | Shock absorbing inserts, method of making them and their application |
| DE19645240A1 (de) * | 1996-07-06 | 1998-01-08 | Stockhausen Chem Fab Gmbh | Saugfähige Einlagen, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE19642761A1 (de) * | 1996-10-16 | 1998-04-23 | Basf Ag | Kompositmaterialien |
| US6389745B1 (en) * | 1999-02-26 | 2002-05-21 | G&B Tech Corp. | Sheet for growing grass seeds and grass seed mat using same |
| DE10000134B4 (de) * | 1999-03-24 | 2005-11-17 | Gefinex Gesellschaft für innovative Extrusionsprodukte mbH | Gebäudeaußendämmung |
| DE19930486A1 (de) * | 1999-07-01 | 2001-01-11 | Airlaid Produkt Beteiligungsge | Saugmaterial für Lebensmittelverpackungen |
| US6491993B1 (en) | 1999-08-12 | 2002-12-10 | Pactiv Corporation | Absorbent pouches |
| US6444595B1 (en) * | 2000-04-26 | 2002-09-03 | Creare Inc. | Flexible corrosion-inhibiting cover for a metallic object |
| US6794317B2 (en) * | 2000-04-26 | 2004-09-21 | Creare Inc. | Protective cover system including a corrosion inhibitor |
| US20040044126A1 (en) * | 2000-07-28 | 2004-03-04 | Klaus Rohm | Security system |
| DE10054928A1 (de) * | 2000-11-06 | 2002-05-08 | Rudolf Demhartner | Verfahren zur Herstellung von flüssigkeitsaufnehmenden Unterlagen |
| US6481153B1 (en) * | 2001-12-06 | 2002-11-19 | Milliken & Company | Turf additive formulation for reduction of localized dry spots due to water repellency |
| US20030139715A1 (en) * | 2001-12-14 | 2003-07-24 | Richard Norris Dodge | Absorbent materials having high stiffness and fast absorbency rates |
| US20030129915A1 (en) * | 2002-01-04 | 2003-07-10 | Tyco Healthcare Retail Services Ag | Process for making a super absorbent polymer-impregnated non-woven absorbent core for personal hygiene products |
| US6869464B2 (en) | 2002-02-06 | 2005-03-22 | John Klemic | Atmospheric water absorption and retrieval device |
| US7135135B2 (en) * | 2002-04-11 | 2006-11-14 | H.B. Fuller Licensing & Financing, Inc. | Superabsorbent water sensitive multilayer construction |
| CA2382419A1 (en) * | 2002-04-24 | 2003-10-24 | Le Groupe Lysac Inc. | Synergistic blends of polysaccharides as biodegradable absorbent materials or superabsorbents |
| JP2005523776A (ja) * | 2002-05-01 | 2005-08-11 | ビーエーエスエフ アクチェンゲゼルシャフト | 可塑化された高吸水性ポリマーシートおよび衛生用品におけるその使用 |
| JP2005529768A (ja) * | 2002-06-17 | 2005-10-06 | トレドガー フィルム プロダクツ コーポレーション | 押出し成形された高吸収性織物 |
| US7378566B2 (en) * | 2002-12-13 | 2008-05-27 | Kimberly-Clark Worldwide, Inc. | Absorbent core including folded substrate |
| US7294591B2 (en) * | 2002-12-13 | 2007-11-13 | Kimberly-Clark Worldwide, Inc. | Absorbent composite including a folded substrate and an absorbent adhesive composition |
| AU2003302254A1 (en) * | 2002-12-16 | 2004-07-22 | Avery Dennison Corporation | Analyte detecting article and method |
| CA2514078C (en) * | 2002-12-31 | 2012-07-10 | Ossur Hf | Wound dressing |
| EP1675536B1 (en) | 2003-09-17 | 2016-01-20 | BSN medical GmbH | Wound dressing and method for manufacturing the same |
| US7531711B2 (en) * | 2003-09-17 | 2009-05-12 | Ossur Hf | Wound dressing and method for manufacturing the same |
| DE102004027724A1 (de) * | 2004-06-07 | 2005-12-22 | Basf Ag | Superabsorbierende druckfähige Zusammensetzungen |
| US9756798B2 (en) | 2004-11-19 | 2017-09-12 | Patti D. Rubin | Burrow filling compressed growing medium |
| US20060107589A1 (en) * | 2004-11-19 | 2006-05-25 | Rubin Patti D | Compressed growing medium |
| DE102006028834A1 (de) * | 2006-06-21 | 2007-12-27 | Mcairlaid's Vliesstoffe Gmbh & Co. Kg | Mehrlagig aufgebaute Krankenunterlage |
| US7410588B2 (en) * | 2006-09-22 | 2008-08-12 | John Klemic | Aqueous waste processing method |
| US7959762B2 (en) * | 2008-06-30 | 2011-06-14 | Weyerhaeuser Nr Company | Method for making biodegradable superabsorbent particles |
| US20090326180A1 (en) * | 2008-06-30 | 2009-12-31 | Weyerhaeuser Co. | Biodegradable Superabsorbent Particles Containing Cellulose Fiber |
| US20090325797A1 (en) * | 2008-06-30 | 2009-12-31 | Weyerhaeuser Co. | Biodegradable Superabsorbent Particles |
| US8084391B2 (en) * | 2008-06-30 | 2011-12-27 | Weyerhaeuser Nr Company | Fibers having biodegradable superabsorbent particles attached thereto |
| US8641869B2 (en) * | 2008-06-30 | 2014-02-04 | Weyerhaeuser Nr Company | Method for making biodegradable superabsorbent particles |
| US7833384B2 (en) * | 2008-06-30 | 2010-11-16 | Weyerhaeuser Nr Company | Method for making fiber having biodegradable superabsorbent particles attached thereto |
| US8101543B2 (en) * | 2008-06-30 | 2012-01-24 | Weyerhaeuser Nr Company | Biodegradable superabsorbent particles |
| EP2204681B1 (en) | 2008-12-30 | 2016-03-09 | Draka Comteq B.V. | Optical fibre cable comprising a perforated water-blocking element |
| WO2010088478A2 (en) * | 2009-01-30 | 2010-08-05 | Tegraseal Products, Llc | Water retaining membrane |
| US9042693B2 (en) * | 2010-01-20 | 2015-05-26 | Draka Comteq, B.V. | Water-soluble water-blocking element |
| US8682123B2 (en) | 2010-07-15 | 2014-03-25 | Draka Comteq, B.V. | Adhesively coupled optical fibers and enclosing tape |
| US8507062B2 (en) | 2010-08-27 | 2013-08-13 | International Business Machines Corporation | Flexible-to-rigid tubing |
| DE102011104890A1 (de) | 2011-06-07 | 2012-12-13 | Gebrüder Jaeger GmbH | Bandelement und Verfahren zur Vermeidung oder Reduzierung von Schimmelbildung |
| US10562281B2 (en) * | 2011-08-02 | 2020-02-18 | Kimberly-Clark Worldwide, Inc. | Cooling signal device for use in an absorbent article |
| US8747977B2 (en) | 2012-09-20 | 2014-06-10 | International Business Machines Corporation | Multilayer hose with leak preventative interfacial layer containing super absorbent polymer (SAP) |
| ES2643577T3 (es) * | 2014-05-27 | 2017-11-23 | The Procter & Gamble Company | Núcleo absorbente con diseño de material absorbente |
| NL2016949B1 (en) * | 2016-06-13 | 2017-12-21 | Lamb-Weston/Meijer V O F | Composition for absorbing moist; method and transportation equipment for food products using said composition; and method of manufacturing said composition for absorbing moist |
| WO2022055338A1 (ko) * | 2020-09-08 | 2022-03-17 | 주식회사 엘지화학 | 고분자 필름, 이의 제조 방법 및 이를 포함하는 고분자 필름 적층체 |
| CN114573976A (zh) * | 2020-12-02 | 2022-06-03 | 德莎欧洲股份公司 | 一种吸液材料及其制备和应用 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212395A (en) * | 1975-07-11 | 1977-01-29 | Sanyo Chemical Ind Ltd | Imparting method of water absorbtivity |
| US4066583A (en) † | 1977-05-16 | 1978-01-03 | The B. F. Goodrich Company | Flexible water absorbent polymer compositions comprising (a) unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, additional monomer plus (b) aliphatic diol |
| US4335722A (en) * | 1981-02-17 | 1982-06-22 | Kimberly-Clark Corporation | Wrapped superabsorbent core tampon |
| JPS57208236A (en) † | 1981-06-19 | 1982-12-21 | Nippon Synthetic Chem Ind | High-water absorbing laminate |
| US4413995A (en) † | 1982-05-21 | 1983-11-08 | Personal Products Company | Absorbent panel suitable for use in absorbent products |
| JPH0248024B2 (ja) † | 1982-10-04 | 1990-10-23 | Kuraray Co | Kyusuiseifuirumu |
| JPS622918A (ja) † | 1985-06-28 | 1987-01-08 | 株式会社黒松コーポレーション | シ−ト状高吸水材料 |
| JPS63227645A (ja) † | 1987-03-16 | 1988-09-21 | Kuraray Co Ltd | 高吸水性成形体 |
| JPH0696690B2 (ja) † | 1988-01-11 | 1994-11-30 | 和雄 早乙女 | 吸水性コーティング組成物 |
| FR2640547B1 (fr) * | 1988-12-20 | 1991-03-29 | Intissel Sa | Materiau composite apte a gonfler en presence d'eau, supports utilisables pour sa fabrication et ses utilisations |
| US5246770A (en) * | 1988-12-20 | 1993-09-21 | Intissel S.A. | Composite material which is capable of swelling in the presence of water, supports which can be used for manufacture of same and uses thereof |
| DE69133620D1 (de) † | 1990-12-21 | 2009-09-10 | Nippon Catalytic Chem Ind | Wasserabsorbierendes Material und Verfahren zu seiner Herstellung sowie wasserabsorbierender Artikel und Verfahren zu seiner Herstellung |
| DE4206857C2 (de) * | 1992-03-05 | 1996-08-29 | Stockhausen Chem Fab Gmbh | Polymerzusammensetzung, Absorptionsmaterialzusammensetzung, deren Herstellung und Verwendung |
| US5589256A (en) * | 1992-08-17 | 1996-12-31 | Weyerhaeuser Company | Particle binders that enhance fiber densification |
| EP1219744B1 (en) * | 1992-08-17 | 2004-10-20 | Weyerhaeuser Company | Particle binders |
| DE69323297T2 (de) † | 1992-08-28 | 1999-08-26 | Nippon Shokubai Co. Ltd. | Wasser absorbierendes material, daraus hergestellter gegenstand und verfahren zur herstellung |
| JPH06315501A (ja) † | 1993-05-07 | 1994-11-15 | Sekisui Plastics Co Ltd | 吸水シートおよびその製造方法 |
-
1995
- 1995-02-20 DE DE19505708A patent/DE19505708A1/de not_active Withdrawn
-
1996
- 1996-01-31 TW TW085101176A patent/TW592737B/zh not_active IP Right Cessation
- 1996-02-14 JP JP8525365A patent/JPH11505468A/ja active Pending
- 1996-02-14 SK SK1132-97A patent/SK113297A3/sk unknown
- 1996-02-14 CN CNB961932090A patent/CN1196503C/zh not_active Expired - Fee Related
- 1996-02-14 KR KR1019970705624A patent/KR100431369B1/ko not_active Expired - Fee Related
- 1996-02-14 CA CA002220948A patent/CA2220948A1/en not_active Abandoned
- 1996-02-14 HU HU9800220A patent/HUP9800220A2/hu unknown
- 1996-02-14 BR BR9607382A patent/BR9607382A/pt not_active IP Right Cessation
- 1996-02-14 EP EP96904770A patent/EP0810887B2/de not_active Expired - Lifetime
- 1996-02-14 WO PCT/EP1996/000621 patent/WO1996025959A2/de not_active Ceased
- 1996-02-14 US US08/894,475 patent/US6051317A/en not_active Expired - Fee Related
- 1996-02-14 AT AT96904770T patent/ATE222780T1/de not_active IP Right Cessation
- 1996-02-14 CZ CZ19972512A patent/CZ290746B6/cs not_active IP Right Cessation
- 1996-02-14 TR TR97/00822T patent/TR199700822T1/xx unknown
- 1996-02-14 AU AU48757/96A patent/AU702052B2/en not_active Ceased
- 1996-02-14 PL PL96321847A patent/PL183229B1/pl unknown
- 1996-02-14 DE DE59609593T patent/DE59609593D1/de not_active Expired - Lifetime
- 1996-02-16 AR ARP960101418A patent/AR000975A1/es unknown
-
1997
- 1997-08-19 BG BG101838A patent/BG63106B1/bg unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012153823A (ja) * | 2011-01-27 | 2012-08-16 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂組成物 |
| JP2020526258A (ja) * | 2017-10-13 | 2020-08-31 | グンゼ株式会社 | 生体組織補強材料キット及び生体組織補強材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2220948A1 (en) | 1996-08-29 |
| AU702052B2 (en) | 1999-02-11 |
| PL321847A1 (en) | 1997-12-22 |
| CZ290746B6 (cs) | 2002-10-16 |
| MX9706306A (es) | 1998-06-28 |
| PL183229B1 (pl) | 2002-06-28 |
| CN1196503C (zh) | 2005-04-13 |
| CN1181023A (zh) | 1998-05-06 |
| AR000975A1 (es) | 1997-08-27 |
| SK113297A3 (en) | 1998-03-04 |
| ATE222780T1 (de) | 2002-09-15 |
| BR9607382A (pt) | 1997-11-25 |
| CZ251297A3 (cs) | 1998-01-14 |
| AU4875796A (en) | 1996-09-11 |
| WO1996025959A3 (de) | 1996-09-26 |
| EP0810887B2 (de) | 2007-10-17 |
| EP0810887B1 (de) | 2002-08-28 |
| BG101838A (en) | 1998-10-30 |
| TW592737B (en) | 2004-06-21 |
| EP0810887A2 (de) | 1997-12-10 |
| TR199700822T1 (xx) | 1998-01-21 |
| DE19505708A1 (de) | 1996-08-22 |
| US6051317A (en) | 2000-04-18 |
| DE59609593D1 (de) | 2002-10-02 |
| WO1996025959A2 (de) | 1996-08-29 |
| BG63106B1 (bg) | 2001-04-30 |
| KR100431369B1 (ko) | 2004-08-16 |
| KR19980702227A (ko) | 1998-07-15 |
| HUP9800220A2 (hu) | 1998-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU702052B2 (en) | Sheet-like, superabsorbent structures | |
| KR100432233B1 (ko) | 흡액용층상구조체,그제법및용도 | |
| JP3149187B2 (ja) | 液体を吸収する層状エレメント | |
| JP4538320B2 (ja) | 架橋可能なバインダー組成物で固定された粒子を含む流体貯留材料 | |
| JP5947768B2 (ja) | 超吸収性表面処理カルボキシアルキル多糖類及びその製造方法 | |
| JPH10509362A (ja) | 多孔性、吸収性マクロ組織の柔軟性を増大させるための、粒子間結合している集合体のラテックスによる処理 | |
| JPS58131133A (ja) | 吸収材料の製造方法 | |
| JP2648760B2 (ja) | 生分解性及び高吸水性樹脂組成物からなる不織布及びその用途 | |
| EP0520798A1 (en) | Absorptive materials, and methods for their production | |
| JPS59102939A (ja) | 水性ゲル基材およびその複合体 | |
| MXPA97006306A (en) | Superboroor structures in the form of h | |
| HK1009102A (en) | Sheet-like superabsorbent structures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20060106 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061121 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070209 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070403 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070801 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20071108 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20071129 |