NL7612606A - Werkwijze voor de bereiding van cellulose-ethers. - Google Patents
Werkwijze voor de bereiding van cellulose-ethers.Info
- Publication number
- NL7612606A NL7612606A NL7612606A NL7612606A NL7612606A NL 7612606 A NL7612606 A NL 7612606A NL 7612606 A NL7612606 A NL 7612606A NL 7612606 A NL7612606 A NL 7612606A NL 7612606 A NL7612606 A NL 7612606A
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- cellulose ethers
- ethers
- cellulose
- Prior art date
Links
- 229920003086 cellulose ether Polymers 0.000 title 1
Classifications
-
- 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
-
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/631,944 US4009329A (en) | 1975-11-14 | 1975-11-14 | Bioresistant cellulose ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7612606A true NL7612606A (nl) | 1977-05-17 |
Family
ID=24533410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7612606A NL7612606A (nl) | 1975-11-14 | 1976-11-12 | Werkwijze voor de bereiding van cellulose-ethers. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4009329A (xx) |
BE (1) | BE848269A (xx) |
CA (1) | CA1060439A (xx) |
DE (1) | DE2651802A1 (xx) |
FR (1) | FR2331569A1 (xx) |
GB (1) | GB1519535A (xx) |
NL (1) | NL7612606A (xx) |
SE (1) | SE426595B (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2412570A1 (fr) * | 1977-12-20 | 1979-07-20 | Union Carbide Corp | Procede pour la synthese d'hydroxyethyl cellulose possedant une resistance amelioree a l'hydrolyse a catalyse enzymatique |
US4228277A (en) * | 1979-02-12 | 1980-10-14 | Hercules Incorporated | Modified nonionic cellulose ethers |
GB8706120D0 (en) * | 1987-03-14 | 1987-04-15 | Bp Chem Int Ltd | Cellulose ether |
US4939192A (en) * | 1987-06-17 | 1990-07-03 | Aqualon Company | Building composition containing 3-alkoxy-2-hydroxypropylhydroxyethyl cellulose |
US4845207A (en) * | 1987-06-17 | 1989-07-04 | Aqualon Company | 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building composition containing the same |
US4902733A (en) * | 1988-07-25 | 1990-02-20 | Aqualon Company | Aqueous protective coating composition comprising 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and film forming latex |
ATE108190T1 (de) | 1989-01-31 | 1994-07-15 | Union Carbide Chem Plastic | Polysaccharide mit alkaryl- oder aralkyl- hydrophoben und latexzusammensetzungen, die die polysaccharide enthalten. |
US5124445A (en) * | 1989-10-30 | 1992-06-23 | Aqualon Company | Alkylaryl hydrophobically modified cellulose ethers |
US5120838A (en) * | 1989-10-30 | 1992-06-09 | Aqualon Company | Alkylaryl hydrophobically modified cellulose ethers |
US5504123A (en) * | 1994-12-20 | 1996-04-02 | Union Carbide Chemicals & Plastics Technology Corporation | Dual functional cellulosic additives for latex compositions |
US5789349A (en) * | 1996-03-13 | 1998-08-04 | M-I Drilling Fluids, L.L.C. | Water-based drilling fluids with high temperature fluid loss control additive |
US5879440A (en) * | 1997-07-28 | 1999-03-09 | Hercules Incorporated | Biostable water-borne paints and processes for their preparation |
KR100654421B1 (ko) * | 2004-12-07 | 2006-12-06 | 삼성정밀화학 주식회사 | 효소분해 저항성 향상된 히드록시알킬셀룰로오스 유도체의제조방법 |
ATE405608T1 (de) | 2005-02-17 | 2008-09-15 | Hercules Inc | Blockförmige hydroxyethylzellulose, derivate daraus, herstellungsverfahren dafür und verwendungen davon |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254249A (en) * | 1940-03-30 | 1941-09-02 | Dow Chemical Co | Manufacture of ethyl cellulose |
US2831852A (en) * | 1954-05-27 | 1958-04-22 | Dow Chemical Co | Water-soluble thermoplastic cellulose ethers |
US2824779A (en) * | 1955-03-09 | 1958-02-25 | Wilson A Reeves | Carbamoylethyl, carboxyethyl, and aminoethyl cellulose ether textile fibers and process of making the same |
BE556279A (xx) * | 1956-04-03 | |||
BE594990A (xx) * | 1959-10-26 | |||
US3567360A (en) * | 1968-03-06 | 1971-03-02 | Us Agriculture | Method for introducing carboxyalkyl and/or carbamoylalkyl groups into cellulosic textile materials and products thus produced |
US3761465A (en) * | 1971-09-30 | 1973-09-25 | C Callihan | Preparation of water soluble derivatives of cellulose and compositions thereof |
US3769247A (en) * | 1972-04-10 | 1973-10-30 | Dow Chemical Co | Cellulose ether thickener for latex paint |
US3709876A (en) * | 1972-04-10 | 1973-01-09 | Dow Chemical Co | Water soluble hydroxyethyl methyl cellulose ether thickener for latex paint |
US3873518A (en) * | 1973-12-14 | 1975-03-25 | Dow Chemical Co | Water soluble ternary cellulose ethers |
-
1975
- 1975-11-14 US US05/631,944 patent/US4009329A/en not_active Expired - Lifetime
-
1976
- 1976-10-28 CA CA264,394A patent/CA1060439A/en not_active Expired
- 1976-11-12 NL NL7612606A patent/NL7612606A/xx not_active Application Discontinuation
- 1976-11-12 FR FR7634173A patent/FR2331569A1/fr active Granted
- 1976-11-12 BE BE172295A patent/BE848269A/xx not_active IP Right Cessation
- 1976-11-12 SE SE7612689A patent/SE426595B/xx not_active IP Right Cessation
- 1976-11-12 GB GB47119/76A patent/GB1519535A/en not_active Expired
- 1976-11-12 DE DE19762651802 patent/DE2651802A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1060439A (en) | 1979-08-14 |
GB1519535A (en) | 1978-08-02 |
FR2331569B1 (xx) | 1982-03-26 |
SE7612689L (sv) | 1977-05-15 |
FR2331569A1 (fr) | 1977-06-10 |
BE848269A (fr) | 1977-05-12 |
DE2651802A1 (de) | 1977-05-18 |
US4009329A (en) | 1977-02-22 |
SE426595B (sv) | 1983-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |