NO744492L - - Google Patents

Info

Publication number: NO744492L
Authority: NO; Norway
Prior art keywords: stated; approx; sulfate; product; cellulose
Prior art date: 1974-01-07

Application number

NO744492A

Other languages

English (en)

Norwegian (no)

Inventor

D Tunc

Original Assignee

Johnson & Johnson

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.)

1974-01-07

Filing date

1974-12-12

Publication date

1975-08-04

1974-12-12 Application filed by Johnson & Johnson filed Critical Johnson & Johnson

1975-08-04 Publication of NO744492L publication Critical patent/NO744492L/no

1975-10-08 Priority to NO753401A priority Critical patent/NO753401L/no

Links

229920002678 cellulose Polymers 0.000 claims description 58
WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical group CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 48
230000004888 barrier function Effects 0.000 claims description 44
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
239000000243 solution Substances 0.000 claims description 29
QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 29
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 26
239000000203 mixture Substances 0.000 claims description 26
239000011347 resin Substances 0.000 claims description 25
229920005989 resin Polymers 0.000 claims description 25
239000001913 cellulose Substances 0.000 claims description 23
238000000034 method Methods 0.000 claims description 23
210000001124 body fluid Anatomy 0.000 claims description 21
239000010839 body fluid Substances 0.000 claims description 21
239000007788 liquid Substances 0.000 claims description 19
239000011541 reaction mixture Substances 0.000 claims description 19
239000011734 sodium Substances 0.000 claims description 18
238000006467 substitution reaction Methods 0.000 claims description 18
229910052708 sodium Inorganic materials 0.000 claims description 17
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 15
229920002301 cellulose acetate Polymers 0.000 claims description 15
239000003513 alkali Substances 0.000 claims description 13
PZAGQUOSOTUKEC-UHFFFAOYSA-N acetic acid;sulfuric acid Chemical compound CC(O)=O.OS(O)(=O)=O PZAGQUOSOTUKEC-UHFFFAOYSA-N 0.000 claims description 11
150000001447 alkali salts Chemical class 0.000 claims description 11
150000003839 salts Chemical class 0.000 claims description 11
239000004014 plasticizer Substances 0.000 claims description 9
230000019635 sulfation Effects 0.000 claims description 9
238000005670 sulfation reaction Methods 0.000 claims description 9
239000003795 chemical substances by application Substances 0.000 claims description 7
239000002002 slurry Substances 0.000 claims description 7
150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 7
239000002585 base Substances 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
229920006217 cellulose acetate butyrate Polymers 0.000 claims description 4
SFTWOUGLKLTUDZ-UHFFFAOYSA-N acetic acid;butanoic acid;sulfuric acid Chemical compound CC(O)=O.OS(O)(=O)=O.CCCC(O)=O SFTWOUGLKLTUDZ-UHFFFAOYSA-N 0.000 claims description 3
HZWXJJCSDBQVLF-UHFFFAOYSA-N acetoxysulfonic acid Chemical compound CC(=O)OS(O)(=O)=O HZWXJJCSDBQVLF-UHFFFAOYSA-N 0.000 claims description 3
125000002252 acyl group Chemical group 0.000 claims description 3
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
239000007864 aqueous solution Substances 0.000 claims description 3
125000004432 carbon atom Chemical group C* 0.000 claims description 3
210000004197 pelvis Anatomy 0.000 claims description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
239000002253 acid Substances 0.000 claims description 2
150000007513 acids Chemical class 0.000 claims description 2
239000000908 ammonium hydroxide Substances 0.000 claims description 2
239000003340 retarding agent Substances 0.000 claims 1
239000000047 product Substances 0.000 description 26
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 23
239000002250 absorbent Substances 0.000 description 15
230000002745 absorbent Effects 0.000 description 15
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 12
238000007792 addition Methods 0.000 description 12
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 11
229960000583 acetic acid Drugs 0.000 description 11
238000001556 precipitation Methods 0.000 description 11
239000012362 glacial acetic acid Substances 0.000 description 10
239000012266 salt solution Substances 0.000 description 9
229920001131 Pulp (paper) Polymers 0.000 description 8
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
239000000853 adhesive Substances 0.000 description 6
230000001070 adhesive effect Effects 0.000 description 6
239000012530 fluid Substances 0.000 description 6
239000011780 sodium chloride Substances 0.000 description 6
238000006640 acetylation reaction Methods 0.000 description 5
239000004744 fabric Substances 0.000 description 5
239000000463 material Substances 0.000 description 5
239000002904 solvent Substances 0.000 description 5
238000003756 stirring Methods 0.000 description 5
229910021653 sulphate ion Inorganic materials 0.000 description 5
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
230000021736 acetylation Effects 0.000 description 4
230000010933 acylation Effects 0.000 description 4
238000005917 acylation reaction Methods 0.000 description 4
239000003153 chemical reaction reagent Substances 0.000 description 4
238000006731 degradation reaction Methods 0.000 description 4
239000012467 final product Substances 0.000 description 4
230000002175 menstrual effect Effects 0.000 description 4
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
239000004809 Teflon Substances 0.000 description 3
229920006362 Teflon® Polymers 0.000 description 3
125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
230000015556 catabolic process Effects 0.000 description 3
239000003960 organic solvent Substances 0.000 description 3
239000012429 reaction media Substances 0.000 description 3
239000011593 sulfur Substances 0.000 description 3
229910052717 sulfur Inorganic materials 0.000 description 3
238000005406 washing Methods 0.000 description 3
229920000742 Cotton Polymers 0.000 description 2
239000004606 Fillers/Extenders Substances 0.000 description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
239000008280 blood Substances 0.000 description 2
210000004369 blood Anatomy 0.000 description 2
238000005266 casting Methods 0.000 description 2
239000004359 castor oil Substances 0.000 description 2
235000019438 castor oil Nutrition 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
239000000835 fiber Substances 0.000 description 2
239000000945 filler Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
229910052744 lithium Inorganic materials 0.000 description 2
229920001223 polyethylene glycol Polymers 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
239000011591 potassium Substances 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000009877 rendering Methods 0.000 description 2
229910052938 sodium sulfate Inorganic materials 0.000 description 2
235000011152 sodium sulphate Nutrition 0.000 description 2
VCLVUNFJTOOMIR-UHFFFAOYSA-M sodium;acetyl sulfate Chemical compound [Na+].CC(=O)OS([O-])(=O)=O VCLVUNFJTOOMIR-UHFFFAOYSA-M 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
210000002700 urine Anatomy 0.000 description 2
ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
229920000178 Acrylic resin Polymers 0.000 description 1
239000005995 Aluminium silicate Substances 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229920003043 Cellulose fiber Polymers 0.000 description 1
DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
239000005864 Sulphur Substances 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
-1 acylate sulfates Chemical class 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000002390 adhesive tape Substances 0.000 description 1
229910000272 alkali metal oxide Inorganic materials 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
239000012736 aqueous medium Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
FUSVYSIRZDZAGP-UHFFFAOYSA-N butanoic acid;sulfuric acid Chemical compound OS(O)(=O)=O.CCCC(O)=O FUSVYSIRZDZAGP-UHFFFAOYSA-N 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
229920001727 cellulose butyrate Polymers 0.000 description 1
229920006218 cellulose propionate Polymers 0.000 description 1
239000012461 cellulose resin Substances 0.000 description 1
210000000078 claw Anatomy 0.000 description 1
239000003086 colorant Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
230000032050 esterification Effects 0.000 description 1
238000005886 esterification reaction Methods 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
239000005457 ice water Substances 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000002955 isolation Methods 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
239000002609 medium Substances 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002964 rayon Substances 0.000 description 1
150000003385 sodium Chemical class 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000002195 soluble material Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000012089 stop solution Substances 0.000 description 1
230000001180 sulfating effect Effects 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B7/00—Preparation of cellulose esters of both organic and inorganic acids
- 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
- A61L15/28—Polysaccharides or their derivatives
- 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
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Animal Behavior & Ethology (AREA)
Epidemiology (AREA)
Veterinary Medicine (AREA)
Public Health (AREA)
General Health & Medical Sciences (AREA)
Hematology (AREA)
Organic Chemistry (AREA)
Biochemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Absorbent Articles And Supports Therefor (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

NO744492A 1974-01-07 1974-12-12 NO744492L (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO753401A NO753401L (fr)	1974-01-07	1975-10-08

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US431455A US3897782A (en)	1974-01-07	1974-01-07	Body fluid barrier films

Publications (1)

Publication Number	Publication Date
NO744492L true NO744492L (fr)	1975-08-04

Family

ID=23712021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO744492A NO744492L (fr)	1974-01-07	1974-12-12

Country Status (12)

Country	Link
US (1)	US3897782A (fr)
AU (1)	AU7673074A (fr)
BE (1)	BE824174A (fr)
DE (1)	DE2461870A1 (fr)
DK (1)	DK662574A (fr)
FI (1)	FI750016A7 (fr)
FR (1)	FR2256748A1 (fr)
LU (1)	LU71592A1 (fr)
NL (1)	NL7500174A (fr)
NO (1)	NO744492L (fr)
SE (1)	SE7500061L (fr)
ZA (1)	ZA75128B (fr)

Families Citing this family (48)

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GB8921133D0 (en) *	1989-09-19	1989-11-08	Advanced Absorbent Products Li	Improved feminine hygiene towel
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CA2128483C (fr) *	1993-12-16	2006-12-12	Richard Swee-Chye Yeo	Compositions jetables dans les toilettes
BR9506622A (pt)	1994-01-21	1997-09-16	Rayonier Inc	Processo para melhorar as características de uma polpa útil para a produção de uma polpa fofa ou uma polpa para aplicaçóes de alta absorção processo para melhorar a absorção de polpas e aumentar o rendimento de fibras aboservedora pelo afofamento das mesmas processo para melhorar as propriedades de polpas úteis como polpas processo para melhorar as características de absorção rápida de uma polpa útil para aplicaçães processo para a produção de um dispositivo abosorvente que possui uma camada externa de captura e um elemento de núcleo interno absorvente polpa para um dispositivo absorvente constituído po pelo menos um elemente de camada de cotato material de absorção e processo para melhorar a absorção de um material celulósico em um forma fibroso do material celulósico
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US7101612B2 (en)	2000-05-04	2006-09-05	Kimberly Clark Worldwide, Inc.	Pre-moistened wipe product
US6683143B1 (en)	2000-05-04	2004-01-27	Kimberly Clark Worldwide, Inc.	Ion-sensitive, water-dispersible polymers, a method of making same and items using same
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US6835678B2 (en)	2000-05-04	2004-12-28	Kimberly-Clark Worldwide, Inc.	Ion sensitive, water-dispersible fabrics, a method of making same and items using same
US6815502B1 (en)	2000-05-04	2004-11-09	Kimberly-Clark Worldwide, Inc.	Ion-sensitive, water-dispersable polymers, a method of making same and items using same
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US6548592B1 (en)	2000-05-04	2003-04-15	Kimberly-Clark Worldwide, Inc.	Ion-sensitive, water-dispersible polymers, a method of making same and items using same
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US6828014B2 (en)	2001-03-22	2004-12-07	Kimberly-Clark Worldwide, Inc.	Water-dispersible, cationic polymers, a method of making same and items using same
US6897168B2 (en)	2001-03-22	2005-05-24	Kimberly-Clark Worldwide, Inc.	Water-dispersible, cationic polymers, a method of making same and items using same
US7070854B2 (en)	2001-03-22	2006-07-04	Kimberly-Clark Worldwide, Inc.	Water-dispersible, cationic polymers, a method of making same and items using same
US6908966B2 (en)	2001-03-22	2005-06-21	Kimberly-Clark Worldwide, Inc.	Water-dispersible, cationic polymers, a method of making same and items using same
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1974
- 1974-01-07 US US431455A patent/US3897782A/en not_active Expired - Lifetime
- 1974-12-12 NO NO744492A patent/NO744492L/no unknown
- 1974-12-18 DK DK662574A patent/DK662574A/da unknown
- 1974-12-20 AU AU76730/74A patent/AU7673074A/en not_active Expired
- 1974-12-30 DE DE19742461870 patent/DE2461870A1/de active Pending
1975
- 1975-01-03 SE SE7500061A patent/SE7500061L/xx unknown
- 1975-01-06 FI FI750016A patent/FI750016A7/fi not_active Application Discontinuation
- 1975-01-06 FR FR7500253A patent/FR2256748A1/fr not_active Withdrawn
- 1975-01-06 LU LU71592A patent/LU71592A1/xx unknown
- 1975-01-07 BE BE152206A patent/BE824174A/fr unknown
- 1975-01-07 NL NL7500174A patent/NL7500174A/xx unknown
- 1975-01-07 ZA ZA00750128A patent/ZA75128B/xx unknown

Also Published As

Publication number	Publication date
LU71592A1 (fr)	1975-06-17
FI750016A7 (fr)	1975-07-08
FR2256748A1 (fr)	1975-08-01
ZA75128B (en)	1976-08-25
SE7500061L (fr)	1975-07-08
AU7673074A (en)	1976-06-24
DE2461870A1 (de)	1975-07-17
US3897782A (en)	1975-08-05
NL7500174A (nl)	1975-07-09
BE824174A (fr)	1975-07-07
DK662574A (fr)	1975-08-25

Publication	Publication Date	Title
US4005251A (en)	1977-01-25	Process for preparation of alkali cellulose ester sulfates
US3897782A (en)	1975-08-05	Body fluid barrier films
US3800797A (en)	1974-04-02	Body fluid barrier films
EP0462178B1 (fr)	1993-10-06	Materiau d'absorption de particules
US4952550A (en)	1990-08-28	Particulate absorbent material
AU774764B2 (en)	2004-07-08	Glass-like polysaccharide useful as absorbent for liquids
US6593468B1 (en)	2003-07-15	Essentially fiber-free cellulose ether with improved water retention, method for the production and use thereof
US4620999A (en)	1986-11-04	Disposable bags
US5532350A (en)	1996-07-02	Crosslinked polysaccharides useful as absorbent materials
JPH0796181A (ja)	1995-04-11	超吸収剤及びその製法及びそれを有する衛生品
PL194499B1 (pl)	2007-06-29	Usieciowana, zawierająca grupy karboksylowe, superabsorbujaca pochodna polisacharydu i sposoby jej wytwarzania
WO2003018072A2 (fr)	2003-03-06	Polymere superabsorbant
US5789570A (en)	1998-08-04	Swellable starch ester and methods of its production and use
TW200408416A (en)	2004-06-01	Hemostatic wound dressing containing aldehyde-modified polysaccharide
DE2524279A1 (de)	1975-12-18	Mittel zur intravaskulaeren verabreichung und verfahren zu seiner herstellung
JP2001507735A (ja)	2001-06-12	メチル化ヒドロキシプロピルセルロース及びそれからつくられた温度応答性製品
EP0668078A2 (fr)	1995-08-23	Polysaccharides réticulés utilisés comme matières absorbantes
JPH08208703A (ja)	1996-08-13	膨潤性デンプンエステル、その製法及びそれを含有する吸収材料
US2582009A (en)	1952-01-08	Preparation of cellulose acetate sulfates
US3364111A (en)	1968-01-16	Carboxymethylated dextran for peptic ulcers
NO753401L (fr)	1975-07-08
US2969356A (en)	1961-01-24	Preparation of sulfuric acid esters of cellulose
JPS5684701A (en)	1981-07-10	Production of absorbing material
JPS61130302A (ja)	1986-06-18	抗凝血活性を有する硫酸化リボフラナン及びその製造法
JP4608628B2 (ja)	2011-01-12	排泄物収容装具用面板