GB1121265A - Production of hydroxymethylsiloxanes - Google Patents
Production of hydroxymethylsiloxanesInfo
- Publication number
- GB1121265A GB1121265A GB31278/66A GB3127866A GB1121265A GB 1121265 A GB1121265 A GB 1121265A GB 31278/66 A GB31278/66 A GB 31278/66A GB 3127866 A GB3127866 A GB 3127866A GB 1121265 A GB1121265 A GB 1121265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silane
- water
- units
- formula
- 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 hydroxymethylsiloxanes Chemical class 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- 229910000077 silane Inorganic materials 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 2
- 238000006136 alcoholysis reaction Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- SVZSOVXXWFZQHH-UHFFFAOYSA-N [[hydroxymethyl(dimethyl)silyl]oxy-dimethylsilyl]methanol Chemical compound OC[Si](C)(C)O[Si](C)(C)CO SVZSOVXXWFZQHH-UHFFFAOYSA-N 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000005840 aryl radicals Chemical group 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 125000005375 organosiloxane group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
-
- 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
-
- 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)
- Catalysts (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF46679A DE1236505B (de) | 1965-07-22 | 1965-07-22 | Verfahren zur Herstellung von Hydroxymethyl-siloxanen |
| DEF0047467 | 1965-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1121265A true GB1121265A (en) | 1968-07-24 |
Family
ID=25976883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31278/66A Expired GB1121265A (en) | 1965-07-22 | 1966-07-12 | Production of hydroxymethylsiloxanes |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE684452A (enrdf_load_stackoverflow) |
| DE (2) | DE1236505B (enrdf_load_stackoverflow) |
| GB (1) | GB1121265A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099058A (en) * | 1988-07-16 | 1992-03-24 | Josef Sanders | N, N-disubstituted oligourethanes and polyurethanes, a process for their preparation, and their use in the production of plastics |
| US8822621B2 (en) | 2009-10-30 | 2014-09-02 | Wacker Chemie Ag | Method for producing (hydroxymethyl)polysiloxanes |
| US8907039B2 (en) | 2011-08-12 | 2014-12-09 | Wacker Chemie Ag | Method for preparing (hydroxymethyl)polysiloxanes |
| US9096621B2 (en) | 2011-08-12 | 2015-08-04 | Wacker Chemie Ag | Method for preparing poly(hydroxymethyl)-functional siloxanes and silica gels |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163830A (en) | 1975-12-24 | 1979-08-07 | Bayer Aktiengesellschaft | Process for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning properties |
-
0
- DE DENDAT1251320D patent/DE1251320B/de active Pending
-
1965
- 1965-07-22 DE DEF46679A patent/DE1236505B/de active Pending
-
1966
- 1966-07-12 GB GB31278/66A patent/GB1121265A/en not_active Expired
- 1966-07-22 BE BE684452D patent/BE684452A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5099058A (en) * | 1988-07-16 | 1992-03-24 | Josef Sanders | N, N-disubstituted oligourethanes and polyurethanes, a process for their preparation, and their use in the production of plastics |
| US8822621B2 (en) | 2009-10-30 | 2014-09-02 | Wacker Chemie Ag | Method for producing (hydroxymethyl)polysiloxanes |
| US8907039B2 (en) | 2011-08-12 | 2014-12-09 | Wacker Chemie Ag | Method for preparing (hydroxymethyl)polysiloxanes |
| US9096621B2 (en) | 2011-08-12 | 2015-08-04 | Wacker Chemie Ag | Method for preparing poly(hydroxymethyl)-functional siloxanes and silica gels |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1251320B (de) | 1967-10-05 |
| DE1236505B (de) | 1967-03-16 |
| BE684452A (enrdf_load_stackoverflow) | 1967-01-03 |
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