FI44591B - - Google Patents
Info
- Publication number
- FI44591B FI44591B FI162563A FI162563A FI44591B FI 44591 B FI44591 B FI 44591B FI 162563 A FI162563 A FI 162563A FI 162563 A FI162563 A FI 162563A FI 44591 B FI44591 B FI 44591B
- Authority
- FI
- Finland
Links
Classifications
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- 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
- C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
- C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/08—Alkali cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B17/00—Apparatus for esterification or etherification of cellulose
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 |
|---|---|---|---|
| DEM0054675 | 1962-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI44591B true FI44591B (fi) | 1971-08-31 |
Family
ID=7308088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI162563A FI44591B (fi) | 1962-10-31 | 1963-08-23 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH437245A (fi) |
| DE (1) | DE1468226B2 (fi) |
| FI (1) | FI44591B (fi) |
| GB (1) | GB1066588A (fi) |
| SE (1) | SE302607B (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759977A (fr) * | 1969-12-08 | 1971-06-07 | Kalle Ag | Procede et dispositif pour l'alcalinisation homogene de cellulose |
| US4281109A (en) | 1980-03-03 | 1981-07-28 | National Starch And Chemical Corporation | Pollution-free cationization of starch |
| DE3010464A1 (de) * | 1980-03-19 | 1981-10-01 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von wasserarmer alkalicellulose |
| US4373098A (en) * | 1981-08-20 | 1983-02-08 | E. I. Du Pont De Nemours And Company | Process for converting cellulose directly into alkali cellulose |
| KR101989651B1 (ko) * | 2012-04-05 | 2019-06-14 | 스토라 엔소 오와이제이 | 고고체 공정으로써 셀룰로오스 에테르를 제조하는 방법, 수득된 생성물 및 생성물의 용도 |
-
1962
- 1962-10-31 DE DE19621468226 patent/DE1468226B2/de not_active Withdrawn
-
1963
- 1963-08-23 FI FI162563A patent/FI44591B/fi active
- 1963-10-08 CH CH1235063A patent/CH437245A/de unknown
- 1963-10-28 GB GB4244263A patent/GB1066588A/en not_active Expired
- 1963-10-29 SE SE1190263A patent/SE302607B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE302607B (fi) | 1968-07-29 |
| DE1468226A1 (de) | 1968-12-05 |
| DE1468226B2 (de) | 1973-03-22 |
| GB1066588A (en) | 1967-04-26 |
| CH437245A (de) | 1967-06-15 |