GB1140072A - Fluorine-containing organosilicon compounds - Google Patents
Fluorine-containing organosilicon compoundsInfo
- Publication number
- GB1140072A GB1140072A GB7281/66A GB728166A GB1140072A GB 1140072 A GB1140072 A GB 1140072A GB 7281/66 A GB7281/66 A GB 7281/66A GB 728166 A GB728166 A GB 728166A GB 1140072 A GB1140072 A GB 1140072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silanes
- groups
- hydrolysable
- siloxanes
- iii
- 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
- 229910052731 fluorine Inorganic materials 0.000 title abstract 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title abstract 3
- 239000011737 fluorine Substances 0.000 title abstract 3
- 150000003961 organosilicon compounds Chemical class 0.000 title abstract 2
- -1 polysiloxanes Polymers 0.000 abstract 7
- 150000004756 silanes Chemical class 0.000 abstract 6
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 3
- 229920001296 polysiloxane Polymers 0.000 abstract 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 125000005415 substituted alkoxy group Chemical group 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- 239000004753 textile Substances 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
- C07F7/12—Organo silicon halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
-
- 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
- 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
1,140,072. Fluorine-containing organosilicon compounds. IMPERIAL CHEMICAL INDUSTRIES Ltd. 8 Feb., 1967 [18 Feb., 1966], No. 7281/66. Headings C3S and C3T. [Also in Division B1] The invention comprises fluorine-containing silanes and polysiloxanes, the silanes having the formula YR f COOR<SP>I</SP>SiR<SP>II</SP>R<SP>III</SP>R<SP>IV</SP>, where Y = H, Cl or F, R f is a perfluoroalkylene radical containing not less than 4 C atoms, R<SP>I</SP> is a divalent hydrocarbyl radical of from 2 to 11 C atoms free from aliphatic unsaturation, R<SP>II</SP> is a hydrolysable group, R<SP>III</SP> is a hydrolysable or hydrocarbyl group and R<SP>IV</SP> is a hydrocarbyl group, and the polysiloxanes containing units of the formula or The silanes and siloxanes are prepared by reacting a silane or siloxane containing at least one silicon bonded hydrogen atom with an unsaturated ester of a carboxylic acid of general formula YR f COOA, where A is a suitable alkenyl group, the reaction being carried out in the presence of the usual catalysts. The siloxanes may also be prepared by hydrolysis of two or more of the silanes of the invention or in admixture with other hydrolysable silanes. Typical R<SP>II</SP> and R<SP>III</SP> hydrolysable groups are halogens, alkoxy groups, or substituted alkoxy groups. Typical R<SP>IV</SP> and R<SP>II</SP> hydrocarbyl groups are alkyl groups of not more than 4 carbon atoms and aryl groups. The silanes and siloxanes so prepared are useful for the surface treatment of glass, masonry, textiles &c. and as anti-foaming agents in organic solvent systems for conventional silicones such as polydimethylsiloxanes.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7281/66A GB1140072A (en) | 1966-02-18 | 1966-02-18 | Fluorine-containing organosilicon compounds |
FR95411A FR1515303A (en) | 1966-02-18 | 1967-02-17 | Fluorine-containing organic silicon compounds and process for their manufacture |
BE694253D BE694253A (en) | 1966-02-18 | 1967-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7281/66A GB1140072A (en) | 1966-02-18 | 1966-02-18 | Fluorine-containing organosilicon compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1140072A true GB1140072A (en) | 1969-01-15 |
Family
ID=9830088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7281/66A Expired GB1140072A (en) | 1966-02-18 | 1966-02-18 | Fluorine-containing organosilicon compounds |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE694253A (en) |
FR (1) | FR1515303A (en) |
GB (1) | GB1140072A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0157218A1 (en) * | 1984-03-09 | 1985-10-09 | Daikin Industries, Limited | Fluorine-containing silane compounds and method of preparing them |
US5348769A (en) * | 1993-03-31 | 1994-09-20 | Osi Specialties, Inc. | Fluorosilicone compositions as wash durable soil and stain repellent finishes |
US6503567B2 (en) | 1990-12-25 | 2003-01-07 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate and method of manufacturing the same |
US6521334B1 (en) | 1990-12-25 | 2003-02-18 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate and method of manufacturing the same |
US8058463B2 (en) | 2007-12-04 | 2011-11-15 | E. I. Du Pont De Nemours And Compnay | Fluorosilanes |
CN109966786A (en) * | 2019-03-14 | 2019-07-05 | 中天东方氟硅材料有限公司 | A kind of organic silicon defoamer of trifluoro propene modified organic silicon high-boiling components |
-
1966
- 1966-02-18 GB GB7281/66A patent/GB1140072A/en not_active Expired
-
1967
- 1967-02-17 FR FR95411A patent/FR1515303A/en not_active Expired
- 1967-02-17 BE BE694253D patent/BE694253A/xx not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0157218A1 (en) * | 1984-03-09 | 1985-10-09 | Daikin Industries, Limited | Fluorine-containing silane compounds and method of preparing them |
US6503567B2 (en) | 1990-12-25 | 2003-01-07 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate and method of manufacturing the same |
US6521334B1 (en) | 1990-12-25 | 2003-02-18 | Matsushita Electric Industrial Co., Ltd. | Transparent substrate and method of manufacturing the same |
US5348769A (en) * | 1993-03-31 | 1994-09-20 | Osi Specialties, Inc. | Fluorosilicone compositions as wash durable soil and stain repellent finishes |
WO1994022595A1 (en) * | 1993-03-31 | 1994-10-13 | Osi Specialties, Inc. | Fluorosilicone compositions as wash durable soil and stain repellent finishes |
US8058463B2 (en) | 2007-12-04 | 2011-11-15 | E. I. Du Pont De Nemours And Compnay | Fluorosilanes |
US8420826B2 (en) | 2007-12-04 | 2013-04-16 | E. I. Du Pont De Nemours And Company | Fluoroalkyl silanes |
US8501952B2 (en) | 2007-12-04 | 2013-08-06 | E. I. Du Pont De Nemours And Company | Fluoroalkyl silanes |
CN109966786A (en) * | 2019-03-14 | 2019-07-05 | 中天东方氟硅材料有限公司 | A kind of organic silicon defoamer of trifluoro propene modified organic silicon high-boiling components |
CN109966786B (en) * | 2019-03-14 | 2021-06-11 | 中天东方氟硅材料有限公司 | Organic silicon defoaming agent of trifluoropropene modified organic silicon high-boiling residues |
Also Published As
Publication number | Publication date |
---|---|
BE694253A (en) | 1967-08-17 |
FR1515303A (en) | 1968-03-01 |
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