ZA865428B - Freeze dried,cross-linked microfibrillated cellulose - Google Patents
Freeze dried,cross-linked microfibrillated celluloseInfo
- Publication number
- ZA865428B ZA865428B ZA865428A ZA865428A ZA865428B ZA 865428 B ZA865428 B ZA 865428B ZA 865428 A ZA865428 A ZA 865428A ZA 865428 A ZA865428 A ZA 865428A ZA 865428 B ZA865428 B ZA 865428B
- Authority
- ZA
- South Africa
- Prior art keywords
- linked
- cross
- freeze dried
- microfibrillated cellulose
- microfibrillated
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
-
- 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
- A61L15/425—Porous materials, e.g. foams or sponges
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/10—Crosslinking of cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Paper (AREA)
- Materials For Medical Uses (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Packages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75756785A | 1985-07-22 | 1985-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA865428B true ZA865428B (en) | 1988-02-24 |
Family
ID=25048328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA865428A ZA865428B (en) | 1985-07-22 | 1986-07-21 | Freeze dried,cross-linked microfibrillated cellulose |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0209884B1 (xx) |
JP (1) | JPH0712368B2 (xx) |
AR (1) | AR241575A1 (xx) |
AT (1) | ATE57098T1 (xx) |
AU (1) | AU593822B2 (xx) |
BR (1) | BR8603434A (xx) |
CA (1) | CA1300128C (xx) |
ES (1) | ES2000364A6 (xx) |
GR (1) | GR861909B (xx) |
MX (1) | MX168735B (xx) |
NZ (1) | NZ216772A (xx) |
ZA (1) | ZA865428B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0300789A3 (en) * | 1987-07-23 | 1990-06-13 | Unilever Plc | Liquid filled package having integral sealed application brush |
ZA903296B (en) † | 1989-05-26 | 1991-02-27 | Kimerly Clark Corp | Vertical wicking structures from wet crosslinked cellulose fiber structures |
ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
GB9209327D0 (en) * | 1992-04-30 | 1992-06-17 | Johnson & Johnson Medical | Freeze-dried pad |
ATE531758T1 (de) | 1996-12-13 | 2011-11-15 | Dsg Internat Ltd | Hochsaugfähige zusammensetzungen enthaltende absorbierende schichte und verfahren zu derer herstellung |
WO2011088889A1 (en) | 2010-01-19 | 2011-07-28 | Södra Skogsägarna Ekonomisk Förening | Process for production of oxidised cellulose pulp |
WO2011090410A1 (en) * | 2010-01-19 | 2011-07-28 | Sca Hygiene Products Ab | Absorbent article comprising an absorbent porous foam |
RU2656793C2 (ru) | 2013-03-15 | 2018-06-06 | ДиЭсДжи ТЕКНОЛОДЖИ ХОЛДИНГС ЛТД. | Многослойное абсорбирующее изделие |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL65517C (xx) * | 1943-05-25 | |||
US3241553A (en) * | 1962-08-27 | 1966-03-22 | Johnson & Johnson | Surgical dressing |
FR2224485B1 (xx) * | 1973-04-05 | 1977-12-30 | Centre Tech Ind Papier | |
US4474949A (en) * | 1983-05-06 | 1984-10-02 | Personal Products Company | Freeze dried microfibrilar cellulose |
-
1986
- 1986-07-07 NZ NZ216772A patent/NZ216772A/xx unknown
- 1986-07-18 CA CA000514200A patent/CA1300128C/en not_active Expired - Lifetime
- 1986-07-21 AT AT86110022T patent/ATE57098T1/de active
- 1986-07-21 ES ES8600439A patent/ES2000364A6/es not_active Expired
- 1986-07-21 JP JP61169940A patent/JPH0712368B2/ja not_active Expired - Lifetime
- 1986-07-21 GR GR861909A patent/GR861909B/el unknown
- 1986-07-21 ZA ZA865428A patent/ZA865428B/xx unknown
- 1986-07-21 AU AU60380/86A patent/AU593822B2/en not_active Expired
- 1986-07-21 EP EP86110022A patent/EP0209884B1/en not_active Expired - Lifetime
- 1986-07-22 MX MX003213A patent/MX168735B/es unknown
- 1986-07-22 BR BR8603434A patent/BR8603434A/pt not_active Application Discontinuation
- 1986-07-22 AR AR86304572A patent/AR241575A1/es active
Also Published As
Publication number | Publication date |
---|---|
GR861909B (en) | 1986-11-24 |
MX168735B (es) | 1993-06-07 |
ES2000364A6 (es) | 1988-02-16 |
BR8603434A (pt) | 1987-03-04 |
JPS6227943A (ja) | 1987-02-05 |
JPH0712368B2 (ja) | 1995-02-15 |
CA1300128C (en) | 1992-05-05 |
EP0209884A3 (en) | 1987-11-19 |
AU6038086A (en) | 1987-01-29 |
AR241575A1 (es) | 1992-09-30 |
ATE57098T1 (de) | 1990-10-15 |
NZ216772A (en) | 1988-09-29 |
EP0209884B1 (en) | 1990-10-03 |
AU593822B2 (en) | 1990-02-22 |
EP0209884A2 (en) | 1987-01-28 |
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