ES438650A1 - Un procedimiento para la preparacion de un copolimero de in-jerto de celulosa eterificada, insoluble y muy absorbente. - Google Patents
Un procedimiento para la preparacion de un copolimero de in-jerto de celulosa eterificada, insoluble y muy absorbente.Info
- Publication number
- ES438650A1 ES438650A1 ES438650A ES438650A ES438650A1 ES 438650 A1 ES438650 A1 ES 438650A1 ES 438650 A ES438650 A ES 438650A ES 438650 A ES438650 A ES 438650A ES 438650 A1 ES438650 A1 ES 438650A1
- Authority
- ES
- Spain
- Prior art keywords
- cellulose
- etherified
- grafted
- reaction
- subjecting
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or 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
- A61L15/22—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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58100375A | 1975-05-27 | 1975-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES438650A1 true ES438650A1 (es) | 1977-07-01 |
Family
ID=24323505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES438650A Expired ES438650A1 (es) | 1975-05-27 | 1975-06-17 | Un procedimiento para la preparacion de un copolimero de in-jerto de celulosa eterificada, insoluble y muy absorbente. |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5946249B2 (hu) |
| AR (1) | AR225720A1 (hu) |
| AT (1) | AT353743B (hu) |
| BE (1) | BE830289R (hu) |
| BR (1) | BR7503803A (hu) |
| CA (1) | CA1045127A (hu) |
| DD (1) | DD125923A5 (hu) |
| DE (1) | DE2526501A1 (hu) |
| ES (1) | ES438650A1 (hu) |
| FR (1) | FR2312517A2 (hu) |
| GB (1) | GB1503198A (hu) |
| HU (1) | HU172864B (hu) |
| IE (1) | IE42120B1 (hu) |
| IN (1) | IN144572B (hu) |
| LU (1) | LU72746A1 (hu) |
| MX (1) | MX143981A (hu) |
| NL (1) | NL7507164A (hu) |
| RO (1) | RO66242A (hu) |
| SE (1) | SE7506805L (hu) |
| ZA (1) | ZA753734B (hu) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU798118A1 (ru) * | 1978-02-14 | 1981-01-23 | Московский Ордена Трудовогокрасного Знамени Текстильныйинститут | Способ получени привитыхСОпОлиМЕРОВ цЕллюлОзы |
| US4748076A (en) * | 1985-02-16 | 1988-05-31 | Hayashikane Shipbuilding & Engineering Co., Ltd. | Water absorbent fibrous product and a method of producing the same |
| ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
| US5346339A (en) * | 1993-06-16 | 1994-09-13 | Halliburton Company | Pipeline cleaning process |
| US5549791A (en) * | 1994-06-15 | 1996-08-27 | The Procter & Gamble Company | Individualized cellulosic fibers crosslinked with polyacrylic acid polymers |
| US9144625B2 (en) | 2008-11-27 | 2015-09-29 | Speciality Fibres And Materials Ltd. | Cellulose ethylsulfonate-based absorbent material |
| US9221963B2 (en) | 2008-11-27 | 2015-12-29 | Speciality Fibres And Materials Ltd. | Absorbent material |
| CN103194899A (zh) * | 2013-04-28 | 2013-07-10 | 北京康安高分子开发中心 | 由复合纤维构造的纤维海绵 |
| BE1026186B1 (nl) * | 2018-09-07 | 2019-10-30 | RDS Group bvba | Een isolerende en waterbestendige mortel |
-
1975
- 1975-06-09 CA CA228,866A patent/CA1045127A/en not_active Expired
- 1975-06-09 IE IE1292/75A patent/IE42120B1/en unknown
- 1975-06-10 ZA ZA3734A patent/ZA753734B/xx unknown
- 1975-06-12 IN IN1162/CAL/75A patent/IN144572B/en unknown
- 1975-06-13 HU HU75PE00000960A patent/HU172864B/hu unknown
- 1975-06-13 SE SE7506805A patent/SE7506805L/xx unknown
- 1975-06-13 DE DE19752526501 patent/DE2526501A1/de not_active Withdrawn
- 1975-06-13 MX MX158971A patent/MX143981A/es unknown
- 1975-06-14 RO RO7582549A patent/RO66242A/ro unknown
- 1975-06-16 BE BE157371A patent/BE830289R/xx not_active IP Right Cessation
- 1975-06-16 JP JP50072099A patent/JPS5946249B2/ja not_active Expired
- 1975-06-16 NL NL7507164A patent/NL7507164A/xx not_active Application Discontinuation
- 1975-06-16 AT AT457875A patent/AT353743B/de not_active IP Right Cessation
- 1975-06-16 LU LU72746A patent/LU72746A1/xx unknown
- 1975-06-17 GB GB25844/75A patent/GB1503198A/en not_active Expired
- 1975-06-17 ES ES438650A patent/ES438650A1/es not_active Expired
- 1975-06-17 BR BR3803/75A patent/BR7503803A/pt unknown
- 1975-06-17 FR FR7518902A patent/FR2312517A2/fr active Granted
- 1975-06-23 DD DD186834A patent/DD125923A5/xx unknown
- 1975-07-29 AR AR259795A patent/AR225720A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5946249B2 (ja) | 1984-11-12 |
| IE42120L (en) | 1976-11-27 |
| FR2312517A2 (fr) | 1976-12-24 |
| LU72746A1 (hu) | 1975-10-08 |
| BE830289R (fr) | 1975-12-16 |
| NL7507164A (nl) | 1976-11-30 |
| AR225720A1 (es) | 1982-04-30 |
| DE2526501A1 (de) | 1976-12-16 |
| BR7503803A (pt) | 1976-12-07 |
| CA1045127A (en) | 1978-12-26 |
| IN144572B (hu) | 1978-05-20 |
| GB1503198A (en) | 1978-03-08 |
| MX143981A (es) | 1981-08-18 |
| SE7506805L (sv) | 1976-11-28 |
| AT353743B (de) | 1979-11-26 |
| ZA753734B (en) | 1977-01-26 |
| HU172864B (hu) | 1978-12-28 |
| FR2312517B2 (hu) | 1980-04-25 |
| ATA457875A (de) | 1979-05-15 |
| JPS51144476A (en) | 1976-12-11 |
| RO66242A (ro) | 1980-03-15 |
| DD125923A5 (hu) | 1977-06-01 |
| IE42120B1 (en) | 1980-06-04 |
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