GB980778A - Process for the production of methyl-(hydroxymethyl)-siloxanes - Google Patents
Process for the production of methyl-(hydroxymethyl)-siloxanesInfo
- Publication number
- GB980778A GB980778A GB4221/63A GB422163A GB980778A GB 980778 A GB980778 A GB 980778A GB 4221/63 A GB4221/63 A GB 4221/63A GB 422163 A GB422163 A GB 422163A GB 980778 A GB980778 A GB 980778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- hydroxymethyl
- bromomethyl
- siloxanes
- siloxane
- 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
- -1 methyl-(hydroxymethyl)-siloxanes Chemical class 0.000 title abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- SRQIELCRYLPXRQ-UHFFFAOYSA-N [[bromomethyl(dimethyl)silyl]oxy-dimethylsilyl]methanol Chemical compound C[Si](O[Si](CO)(C)C)(CBr)C SRQIELCRYLPXRQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000005997 bromomethyl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 abstract 1
- 229910001509 metal bromide Inorganic materials 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0889—Reactions not involving the Si atom of the Si-O-Si sequence
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF35920A DE1213406B (de) | 1962-02-03 | 1962-02-03 | Verfahren zur Herstellung von Methyl-(hydroxymethyl)-siloxanen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB980778A true GB980778A (en) | 1965-01-20 |
Family
ID=7096226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4221/63A Expired GB980778A (en) | 1962-02-03 | 1963-02-01 | Process for the production of methyl-(hydroxymethyl)-siloxanes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3324161A (en, 2012) |
| BE (1) | BE627890A (en, 2012) |
| DE (1) | DE1213406B (en, 2012) |
| GB (1) | GB980778A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369039A (en) * | 1965-04-15 | 1968-02-13 | Bayer Ag | Process for the production of siliconcontaining trioxane copolymers |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1233395B (de) * | 1965-07-03 | 1967-02-02 | Bayer Ag | Verfahren zur Herstellung von hydroxymethylsubstituierten Organosiloxanen |
| DE1242615B (de) * | 1965-11-20 | 1967-06-22 | Bayer Ag | Verfahren zur Herstellung von Methyl-(brommethyl)-chlorsilanen |
| US3442925A (en) * | 1966-07-01 | 1969-05-06 | Bayer Ag | Process for the production of hydroxymethylsiloxanes |
| DE102009046254A1 (de) | 2009-10-30 | 2011-05-19 | Wacker Chemie Ag | Verfahren zur Herstellung von (Hydroxymethyl)polysiloxanen |
| DE102011080888A1 (de) | 2011-08-12 | 2013-02-14 | Technische Universität München | Verfahren zur Herstellung von poly(hydroxymethyl)-funktionellen Siloxanen und Kieselgelen |
| DE102011080900A1 (de) | 2011-08-12 | 2013-02-14 | Wacker Chemie Ag | Verfahren zur Herstellung von (Hydroxymethyl)polysiloxanen |
| CN107715507B (zh) * | 2017-09-07 | 2018-10-02 | 佛山市南海大田化学有限公司 | 一种用于柔软剂软片的消泡剂及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1566818A (en) * | 1922-08-28 | 1925-12-22 | Karpen & Bros S | Manufacture of alcohols |
| GB635733A (en) * | 1947-08-26 | 1950-04-12 | Dow Corning | Improvements in or relating to the manufacture of organo silicon esters |
-
0
- BE BE627890D patent/BE627890A/xx unknown
-
1962
- 1962-02-03 DE DEF35920A patent/DE1213406B/de active Pending
-
1963
- 1963-01-24 US US253741A patent/US3324161A/en not_active Expired - Lifetime
- 1963-02-01 GB GB4221/63A patent/GB980778A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369039A (en) * | 1965-04-15 | 1968-02-13 | Bayer Ag | Process for the production of siliconcontaining trioxane copolymers |
Also Published As
| Publication number | Publication date |
|---|---|
| BE627890A (en, 2012) | |
| US3324161A (en) | 1967-06-06 |
| DE1213406B (de) | 1966-03-31 |
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