FI885692A0 - Karboximetylsulfoetylcellulosa och förfarande för dess framställning - Google Patents
Karboximetylsulfoetylcellulosa och förfarande för dess framställningInfo
- Publication number
- FI885692A0 FI885692A0 FI885692A FI885692A FI885692A0 FI 885692 A0 FI885692 A0 FI 885692A0 FI 885692 A FI885692 A FI 885692A FI 885692 A FI885692 A FI 885692A FI 885692 A0 FI885692 A0 FI 885692A0
- Authority
- FI
- Finland
- Prior art keywords
- carboxymethylsulfoethylcellulose
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Dermatology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3742106 | 1987-12-11 | ||
DE19873742106 DE3742106A1 (de) | 1987-12-11 | 1987-12-11 | Carboxymethylsulfoethylcellulose und verfahren zu ihrer herstellung |
Publications (4)
Publication Number | Publication Date |
---|---|
FI885692A0 true FI885692A0 (sv) | 1988-12-08 |
FI885692A FI885692A (sv) | 1989-06-12 |
FI94764B FI94764B (sv) | 1995-07-14 |
FI94764C FI94764C (sv) | 1995-10-25 |
Family
ID=6342422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI885692A FI94764C (sv) | 1987-12-11 | 1988-12-08 | Karboximetylsulfoetylcellulosa och förfarande för dess framställning |
Country Status (4)
Country | Link |
---|---|
US (1) | US5001232A (sv) |
EP (1) | EP0319865B1 (sv) |
DE (2) | DE3742106A1 (sv) |
FI (1) | FI94764C (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024968A1 (de) * | 1990-08-07 | 1992-07-09 | Wolff Walsrode Ag | Dihydroxypropylsulfoethylcellulosen, ihre herstellung und verwendung |
DE4113892A1 (de) * | 1991-04-27 | 1992-10-29 | Wolff Walsrode Ag | Wasserloesliche sulfoethylcelluloseether mit sehr guter loesungsqualitaet und verfahren zu ihrer herstellung |
US5247072A (en) * | 1991-10-25 | 1993-09-21 | Kimberly-Clark Corporation | Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof |
DE4203530A1 (de) * | 1992-02-07 | 1993-08-12 | Wolff Walsrode Ag | Verwendung von wasserloeslichen sulfoalkylderivaten der cellulose in gips- und zementhaltigen massen |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
DE4241289A1 (de) * | 1992-12-08 | 1994-06-09 | Wolff Walsrode Ag | Hochsubstituierte Carboxymethyl-sulfoethylcelluloseether (CMSEC), Verfahren zu deren Herstellung und Verwendung im Textildruck |
DE4241286A1 (de) * | 1992-12-08 | 1994-06-09 | Wolff Walsrode Ag | Hochsubstituierte Carboxymethyl-sulfoethylcelluloseether, Verfahren zu deren Herstellung und Verwendung in Textildruckfarbpasten |
EP1260522B1 (en) * | 2001-05-23 | 2006-04-26 | Linificio e Canapificio Nazionale S.p.A. | Linen fibers comprising O-alkylated cellulose and process for the preparation thereof |
US20060142560A1 (en) * | 2004-12-29 | 2006-06-29 | Glasser Wolfgang G | Sulfoalkylated cellulose |
US20060142484A1 (en) * | 2004-12-29 | 2006-06-29 | Glasser Wolfgang G | Sulfoalkylated cellulose polymer network |
CN100365209C (zh) * | 2005-12-30 | 2008-01-30 | 湖北达雅化工技术发展有限公司 | 一种涂布纸涂料保水剂及其制备方法 |
CN103788214B (zh) * | 2014-01-17 | 2015-12-30 | 甘肃高歌伟业新材料科技有限公司 | 以秸秆为原料制备耐电解质印花糊料的方法 |
CN111789301A (zh) * | 2020-07-11 | 2020-10-20 | 罗金火 | 多层式导流多孔体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB659506A (en) * | 1949-03-28 | 1951-10-24 | Dow Chemical Co | Improved method of making methyl carboxyalkyl ethers of cellulose |
US2811519A (en) * | 1954-02-05 | 1957-10-29 | Eastman Kodak Co | Mixed cellulose ethers and their preparation |
US3357971A (en) * | 1964-07-06 | 1967-12-12 | Hercules Inc | Mixed cellulose ethers |
SU794098A1 (ru) * | 1979-03-14 | 1981-01-07 | Всесоюзный Научно-Исследовательскийи Экспериментальный Институт По Переработкехимических Волокон | Композици дл печати текстильногоМАТЕРиАлА из АцЕТАТНыХ, ВиСКОзНыХ,НАТуРАльНыХ или СиНТЕТичЕСКиХпОлиАМидНыХ ВОлОКОН |
DE3417952A1 (de) * | 1984-05-15 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von wasserloeslichen cellulosemischethern |
JPS63182301A (ja) * | 1987-01-22 | 1988-07-27 | Dai Ichi Kogyo Seiyaku Co Ltd | 新規なセルロ−スエ−テルナトリウム塩及びその製造方法 |
-
1987
- 1987-12-11 DE DE19873742106 patent/DE3742106A1/de not_active Withdrawn
-
1988
- 1988-12-03 DE DE3850363T patent/DE3850363D1/de not_active Revoked
- 1988-12-03 EP EP88120198A patent/EP0319865B1/de not_active Revoked
- 1988-12-08 FI FI885692A patent/FI94764C/sv not_active IP Right Cessation
- 1988-12-09 US US07/282,077 patent/US5001232A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI94764B (sv) | 1995-07-14 |
EP0319865B1 (de) | 1994-06-22 |
FI94764C (sv) | 1995-10-25 |
EP0319865A3 (en) | 1990-07-25 |
DE3742106A1 (de) | 1989-06-22 |
DE3850363D1 (de) | 1994-07-28 |
EP0319865A2 (de) | 1989-06-14 |
US5001232A (en) | 1991-03-19 |
FI885692A (sv) | 1989-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: WOLFF WALSRODE AG |