TW446628B - A dry laid structure comprising particulate material - Google Patents

A dry laid structure comprising particulate material Download PDF

Info

Publication number: TW446628B
Authority: TW; Taiwan
Prior art keywords: dry; web; particulate material; laminated; fibrous
Prior art date: 1996-12-20

Application number

TW087100462A

Other languages

English (en)

Chinese (zh)

Inventor

Giovanni Carlucci

Ivano Gagliardi

Original Assignee

Procter & Gamble

Priority date (The priority date 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 date listed.)

1996-12-20

Filing date

1998-01-15

Publication date

2001-07-21

1996-12-20 Priority claimed from EP96120569A external-priority patent/EP0850616A1/de

1996-12-20 Priority claimed from EP96120568A external-priority patent/EP0850615A1/de

1998-01-15 Application filed by Procter & Gamble filed Critical Procter & Gamble

2001-07-21 Application granted granted Critical

2001-07-21 Publication of TW446628B publication Critical patent/TW446628B/zh

Links

239000011236 particulate material Substances 0.000 title claims abstract description 61
239000002250 absorbent Substances 0.000 claims abstract description 85
230000002745 absorbent Effects 0.000 claims abstract description 82
239000000463 material Substances 0.000 claims abstract description 56
229920001169 thermoplastic Polymers 0.000 claims abstract description 48
239000000835 fiber Substances 0.000 claims description 68
239000004816 latex Substances 0.000 claims description 45
229920000126 latex Polymers 0.000 claims description 45
239000002245 particle Substances 0.000 claims description 40
239000002861 polymer material Substances 0.000 claims description 35
239000000843 powder Substances 0.000 claims description 18
238000011049 filling Methods 0.000 claims description 13
230000002079 cooperative effect Effects 0.000 claims description 11
239000011248 coating agent Substances 0.000 claims description 8
238000000576 coating method Methods 0.000 claims description 8
239000008187 granular material Substances 0.000 claims description 4
235000015170 shellfish Nutrition 0.000 claims description 3
239000012530 fluid Substances 0.000 abstract description 19
239000004416 thermosoftening plastic Substances 0.000 abstract description 16
235000019645 odor Nutrition 0.000 description 54
239000000203 mixture Substances 0.000 description 20
239000010410 layer Substances 0.000 description 19
238000000034 method Methods 0.000 description 18
239000003795 chemical substances by application Substances 0.000 description 17
210000001124 body fluid Anatomy 0.000 description 12
239000010839 body fluid Substances 0.000 description 12
150000001875 compounds Chemical class 0.000 description 10
239000000853 adhesive Substances 0.000 description 9
230000001070 adhesive effect Effects 0.000 description 9
239000010457 zeolite Substances 0.000 description 9
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
239000000126 substance Substances 0.000 description 8
238000010521 absorption reaction Methods 0.000 description 7
-1 for example Polymers 0.000 description 7
230000035515 penetration Effects 0.000 description 7
229920002994 synthetic fiber Polymers 0.000 description 6
239000012209 synthetic fiber Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
229920002472 Starch Polymers 0.000 description 5
239000002253 acid Substances 0.000 description 5
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
230000000844 anti-bacterial effect Effects 0.000 description 5
230000001276 controlling effect Effects 0.000 description 5
239000012792 core layer Substances 0.000 description 5
238000009826 distribution Methods 0.000 description 5
239000012467 final product Substances 0.000 description 5
239000007788 liquid Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000008107 starch Substances 0.000 description 5
235000019698 starch Nutrition 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
229920001131 Pulp (paper) Polymers 0.000 description 4
206010046543 Urinary incontinence Diseases 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
238000002844 melting Methods 0.000 description 4
230000008018 melting Effects 0.000 description 4
239000000047 product Substances 0.000 description 4
210000002700 urine Anatomy 0.000 description 4
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
229920000742 Cotton Polymers 0.000 description 3
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 3
229910021536 Zeolite Inorganic materials 0.000 description 3
230000008901 benefit Effects 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
229920002678 cellulose Polymers 0.000 description 3
239000001913 cellulose Substances 0.000 description 3
239000003431 cross linking reagent Substances 0.000 description 3
238000010586 diagram Methods 0.000 description 3
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
239000000017 hydrogel Substances 0.000 description 3
239000004745 nonwoven fabric Substances 0.000 description 3
229920001155 polypropylene Polymers 0.000 description 3
239000000377 silicon dioxide Substances 0.000 description 3
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 2
LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
229920002125 Sokalan® Polymers 0.000 description 2
239000011358 absorbing material Substances 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
210000003756 cervix mucus Anatomy 0.000 description 2
239000003610 charcoal Substances 0.000 description 2
239000002738 chelating agent Substances 0.000 description 2
229930002875 chlorophyll Natural products 0.000 description 2
235000019804 chlorophyll Nutrition 0.000 description 2
ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
230000015271 coagulation Effects 0.000 description 2
238000005345 coagulation Methods 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
238000009820 dry lamination Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
239000003456 ion exchange resin Substances 0.000 description 2
229920003303 ion-exchange polymer Polymers 0.000 description 2
210000003127 knee Anatomy 0.000 description 2
230000002175 menstrual effect Effects 0.000 description 2
239000002808 molecular sieve Substances 0.000 description 2
239000000178 monomer Substances 0.000 description 2
239000004584 polyacrylic acid Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
230000006641 stabilisation Effects 0.000 description 2
238000011105 stabilization Methods 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
206010046901 vaginal discharge Diseases 0.000 description 2
XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 1
HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
DJIOGHZNVKFYHH-UHFFFAOYSA-N 2-hexadecylpyridine Chemical compound CCCCCCCCCCCCCCCCC1=CC=CC=N1 DJIOGHZNVKFYHH-UHFFFAOYSA-N 0.000 description 1
GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
229920003043 Cellulose fiber Polymers 0.000 description 1
229920002101 Chitin Polymers 0.000 description 1
229920001634 Copolyester Polymers 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
241000218691 Cupressaceae Species 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical class C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
229920006385 Geon Polymers 0.000 description 1
229920013646 Hycar Polymers 0.000 description 1
206010021639 Incontinence Diseases 0.000 description 1
240000008415 Lactuca sativa Species 0.000 description 1
235000003228 Lactuca sativa Nutrition 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
239000003242 anti bacterial agent Substances 0.000 description 1
235000010323 ascorbic acid Nutrition 0.000 description 1
229960005070 ascorbic acid Drugs 0.000 description 1
239000011668 ascorbic acid Substances 0.000 description 1
150000007514 bases Chemical class 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
150000001555 benzenes Chemical class 0.000 description 1
GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
229910021538 borax Inorganic materials 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004327 boric acid Substances 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
238000009960 carding Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
229920002301 cellulose acetate Polymers 0.000 description 1
230000008859 change Effects 0.000 description 1
239000004927 clay Substances 0.000 description 1
239000011246 composite particle Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
229920006037 cross link polymer Polymers 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000011888 foil Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
239000000499 gel Substances 0.000 description 1
239000003349 gelling agent Substances 0.000 description 1
125000001475 halogen functional group Chemical group 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
239000004700 high-density polyethylene Substances 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
230000003993 interaction Effects 0.000 description 1
150000003951 lactams Chemical class 0.000 description 1
238000003475 lamination Methods 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
239000000155 melt Substances 0.000 description 1
230000005906 menstruation Effects 0.000 description 1
235000013336 milk Nutrition 0.000 description 1
239000008267 milk Substances 0.000 description 1
210000004080 milk Anatomy 0.000 description 1
VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
150000003242 quaternary ammonium salts Chemical class 0.000 description 1
BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
238000005245 sintering Methods 0.000 description 1
238000004513 sizing Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000004328 sodium tetraborate Substances 0.000 description 1
235000010339 sodium tetraborate Nutrition 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical class [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
210000004243 sweat Anatomy 0.000 description 1
230000035900 sweating Effects 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
230000008719 thickening Effects 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Chemical & Material Sciences (AREA)
Vascular Medicine (AREA)
Heart & Thoracic Surgery (AREA)
Biomedical Technology (AREA)
Hematology (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Dispersion Chemistry (AREA)
Absorbent Articles And Supports Therefor (AREA)
Nonwoven Fabrics (AREA)
Laminated Bodies (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Centrifugal Separators (AREA)
Lubricants (AREA)
Drying Of Solid Materials (AREA)

TW087100462A 1996-12-20 1998-01-15 A dry laid structure comprising particulate material TW446628B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP96120569A EP0850616A1 (de)	1996-12-20	1996-12-20	Eine trockengelegte Struktur mit Geruchsbeherrschungsmitteln
EP96120568A EP0850615A1 (de)	1996-12-20	1996-12-20	Eine trockengelegte partikelförmiges Material beinhaltende Struktur

Publications (1)

Publication Number	Publication Date
TW446628B true TW446628B (en)	2001-07-21

Family

ID=26142381

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW087100462A TW446628B (en)	1996-12-20	1998-01-15	A dry laid structure comprising particulate material

Country Status (10)

Country	Link
EP (2)	EP0948676A4 (de)
JP (2)	JP2000505847A (de)
KR (2)	KR20000069579A (de)
AR (1)	AR010840A1 (de)
AU (2)	AU5698798A (de)
CA (2)	CA2275605A1 (de)
PE (1)	PE37299A1 (de)
TW (1)	TW446628B (de)
WO (2)	WO1998028479A1 (de)
ZA (1)	ZA9711462B (de)

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CN104519845A (zh) *	2013-07-22	2015-04-15	尤妮佳股份有限公司	液体施加装置及液体施加方法

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- 1997-12-15 WO PCT/US1997/022866 patent/WO1998028479A1/en not_active Ceased
- 1997-12-15 JP JP10528841A patent/JP2000505847A/ja active Pending
- 1997-12-15 CA CA002275605A patent/CA2275605A1/en not_active Abandoned
- 1997-12-15 EP EP97953184A patent/EP0948676A4/de not_active Withdrawn
- 1997-12-15 KR KR1019997005539A patent/KR20000069579A/ko not_active Ceased
- 1997-12-18 PE PE1997001133A patent/PE37299A1/es not_active Application Discontinuation
- 1997-12-19 WO PCT/US1997/023631 patent/WO1998028478A1/en not_active Ceased
- 1997-12-19 CA CA002275608A patent/CA2275608A1/en not_active Abandoned
- 1997-12-19 ZA ZA9711462A patent/ZA9711462B/xx unknown
- 1997-12-19 EP EP97953360A patent/EP0948675A4/de not_active Withdrawn
- 1997-12-19 AR ARP970106080A patent/AR010840A1/es unknown
- 1997-12-19 AU AU57122/98A patent/AU742451B2/en not_active Ceased
- 1997-12-19 JP JP10529009A patent/JP2000506571A/ja active Pending
- 1997-12-19 KR KR1019997005540A patent/KR20000069580A/ko not_active Ceased
1998
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Cited By (5)

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Publication number	Priority date	Publication date	Assignee	Title
CN104487036A (zh) *	2013-07-22	2015-04-01	尤妮佳股份有限公司	液体施加装置及液体施加方法
CN104519845A (zh) *	2013-07-22	2015-04-15	尤妮佳股份有限公司	液体施加装置及液体施加方法
CN104487036B (zh) *	2013-07-22	2016-09-07	尤妮佳股份有限公司	液体施加装置及液体施加方法
CN104519845B (zh) *	2013-07-22	2016-10-05	尤妮佳股份有限公司	液体施加装置及液体施加方法
TWI636774B (zh) *	2013-07-22	2018-10-01	優你嬌美股份有限公司	Liquid application device and liquid application method

Also Published As

Publication number	Publication date
EP0948675A4 (de)	2002-05-08
KR20000069579A (ko)	2000-11-25
JP2000505847A (ja)	2000-05-16
JP2000506571A (ja)	2000-05-30
PE37299A1 (es)	1999-05-15
CA2275605A1 (en)	1998-07-02
ZA9711462B (en)	1998-06-25
EP0948676A1 (de)	1999-10-13
EP0948675A1 (de)	1999-10-13
CA2275608A1 (en)	1998-07-02
AU5712298A (en)	1998-07-17
WO1998028478A1 (en)	1998-07-02
EP0948676A4 (de)	2002-05-08
KR20000069580A (ko)	2000-11-25
WO1998028479A1 (en)	1998-07-02
AR010840A1 (es)	2000-07-12
AU5698798A (en)	1998-07-17
AU742451B2 (en)	2002-01-03

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US6417120B1 (en)	2002-07-09	Particle-containing meltblown webs
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EP0202472B1 (de)	1989-08-09	Nichtgeschichtetes trockengeformtes absorbierendes Erzeugnis
CN102883693B (zh)	2017-04-26	柔性的高吸收性材料
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