ES334511A1 - Procedimiento para producir hidroxialcohilcelulosa fibrosa purificada. - Google Patents
Procedimiento para producir hidroxialcohilcelulosa fibrosa purificada.Info
- Publication number
- ES334511A1 ES334511A1 ES0334511A ES334511A ES334511A1 ES 334511 A1 ES334511 A1 ES 334511A1 ES 0334511 A ES0334511 A ES 0334511A ES 334511 A ES334511 A ES 334511A ES 334511 A1 ES334511 A1 ES 334511A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- legally binding
- google translate
- alcoholulose
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 abstract 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 2
- 235000010265 sodium sulphite Nutrition 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- 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
-
- 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
- C08B11/22—Isolation
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 |
|---|---|---|---|
| US51709465A | 1965-12-28 | 1965-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES334511A1 true ES334511A1 (es) | 1967-12-01 |
Family
ID=24058333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0334511A Expired ES334511A1 (es) | 1965-12-28 | 1966-12-14 | Procedimiento para producir hidroxialcohilcelulosa fibrosa purificada. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3451998A (enEXAMPLES) |
| AT (1) | AT271497B (enEXAMPLES) |
| BE (1) | BE690620A (enEXAMPLES) |
| CH (1) | CH464169A (enEXAMPLES) |
| DE (1) | DE1593338A1 (enEXAMPLES) |
| ES (1) | ES334511A1 (enEXAMPLES) |
| FR (1) | FR1503208A (enEXAMPLES) |
| GB (1) | GB1125638A (enEXAMPLES) |
| NL (1) | NL6617845A (enEXAMPLES) |
| SE (1) | SE340361B (enEXAMPLES) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5163927A (en) * | 1974-11-28 | 1976-06-02 | Shinetsu Chemical Co | Ketsugoseiryokonajozaihokaizaino seizohoho |
| USRE32408E (en) * | 1982-09-29 | 1987-04-28 | Masonite Corporation | Lignosulfonate-phenol-formaldehyde resin binder |
| CN110156898B (zh) * | 2019-05-30 | 2020-08-07 | 山东一滕新材料股份有限公司 | 一种制备羟乙基纤维素的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2103639A (en) * | 1934-02-09 | 1937-12-28 | Brown Co | Precipitation or setting of hydroxycellulose ethers from alkaline aqueous solutions |
-
1965
- 1965-12-28 US US517094A patent/US3451998A/en not_active Expired - Lifetime
-
1966
- 1966-11-09 GB GB52035/66A patent/GB1125638A/en not_active Expired
- 1966-11-29 DE DE19661593338 patent/DE1593338A1/de active Pending
- 1966-12-02 FR FR86062A patent/FR1503208A/fr not_active Expired
- 1966-12-02 BE BE690620D patent/BE690620A/xx unknown
- 1966-12-09 CH CH1757866A patent/CH464169A/fr unknown
- 1966-12-14 ES ES0334511A patent/ES334511A1/es not_active Expired
- 1966-12-16 SE SE17277/66A patent/SE340361B/xx unknown
- 1966-12-20 NL NL6617845A patent/NL6617845A/xx unknown
- 1966-12-28 AT AT1193966A patent/AT271497B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| CH464169A (fr) | 1968-10-31 |
| US3451998A (en) | 1969-06-24 |
| BE690620A (enEXAMPLES) | 1967-06-02 |
| GB1125638A (en) | 1968-08-28 |
| FR1503208A (fr) | 1967-11-24 |
| DE1593338A1 (de) | 1970-07-30 |
| SE340361B (enEXAMPLES) | 1971-11-15 |
| AT271497B (de) | 1969-06-10 |
| NL6617845A (enEXAMPLES) | 1967-06-29 |
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