GB751992A - A process for the preparation of water-soluble organosilicon compositions - Google Patents
A process for the preparation of water-soluble organosilicon compositionsInfo
- Publication number
- GB751992A GB751992A GB8130/54A GB813054A GB751992A GB 751992 A GB751992 A GB 751992A GB 8130/54 A GB8130/54 A GB 8130/54A GB 813054 A GB813054 A GB 813054A GB 751992 A GB751992 A GB 751992A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- value
- hair
- methyl
- ethyl
- 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
- 239000000203 mixture Substances 0.000 title abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- -1 hydrocarbon radical Chemical class 0.000 abstract 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 2
- QUPDWYMUPZLYJZ-UHFFFAOYSA-N ethyl Chemical group C[CH2] QUPDWYMUPZLYJZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000012456 homogeneous solution Substances 0.000 abstract 2
- 150000004756 silanes Chemical class 0.000 abstract 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000006038 hexenyl group Chemical group 0.000 abstract 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K8/892—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a hydroxy group, e.g. dimethiconol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- 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
- C07F7/0896—Compounds with a Si-H 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
- C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring
-
- 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
- C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Silicon Polymers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
In making a water-soluble organosilicon composition which is stable in aqueous solution, one or more silanes of the formula RnHmSi(OR1)4-n-m where R is a monovalent hydrocarbon radical containing less than 7 carbon atoms, R1 is a methyl or ethyl radical, n has an average value from 1 to 2, m has a value from 0 to 1 and the sum n+m has a value not greater than 2, are heated with water at 75 DEG to 105 DEG C. and at a pH of 5 to 8 until a homogeneous solution is obtained. If desired, the water and byproduced alcohol may be removed, preferably at reduced pressure. The products have a hydroxyl content of from 15 to 35 per cent by weight and are insoluble in hydrocarbons but soluble in polar solvents, e.g. alcohols and dioxane. Hydrocarbon radicals specified are methyl, ethyl, hexyl, vinyl, allyl, hexenyl, cyclohexyl, cyclohexenyl, cyclopentyl and phenyl. The compositions are useful as release agents, water-repellants on fabrics, textiles, ceramics and masonry, sizing agents for glass fibres, and in the treatment of human hair. Examples are given.ALSO:The compositions prepared by heating one or more silanes of the formula RnHmSi(OR1)4-n-m, where R is a monovalent hydrocarbon radical containing less than 7 carbon atoms, R1 is a methyl or ethyl radical, n has an average value from 1 to 2, m has a value from 0 to 1 and the sum n+m has a value not greater than 2, with water at 75 DEG to 105 DEG C. and at a pH of 5 to 8 until a homogeneous solution is obtained (see Group IV(a)) are useful in the treatment of human hair either to prevent kinking of the hair or to prolong the life of permanent waves. For use on hair the solution is applied in the desired amount and the hair is then heated to fix the siloxane. If desired, a catalyst may be used to hasten the cure and lower the curing temperature of the siloxane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US751992XA | 1953-05-08 | 1953-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB751992A true GB751992A (en) | 1956-07-04 |
Family
ID=22124192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8130/54A Expired GB751992A (en) | 1953-05-08 | 1954-03-19 | A process for the preparation of water-soluble organosilicon compositions |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1000816B (en) |
FR (1) | FR1100235A (en) |
GB (1) | GB751992A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4985240A (en) * | 1990-02-20 | 1991-01-15 | Dow Corning Corporation | Odor-free perm |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0675128B1 (en) * | 1994-03-31 | 2001-12-05 | Sivento Inc. | Method for preparation of stable water-borne silane compositions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600307A (en) * | 1950-03-15 | 1952-06-10 | Gen Electric | Method of making methyl-substituted disiloxane diols |
DE872943C (en) * | 1951-01-20 | 1953-04-09 | Goldschmidt Ag Th | Process for the production of aqueous solutions of organosilicon compounds |
-
1954
- 1954-03-19 GB GB8130/54A patent/GB751992A/en not_active Expired
- 1954-05-04 DE DED17700A patent/DE1000816B/en active Pending
- 1954-05-06 FR FR1100235D patent/FR1100235A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4985240A (en) * | 1990-02-20 | 1991-01-15 | Dow Corning Corporation | Odor-free perm |
Also Published As
Publication number | Publication date |
---|---|
DE1000816B (en) | 1957-01-17 |
FR1100235A (en) | 1955-09-19 |
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