DE69019796D1 - Silacyclobutan enthaltende Polycyclosiloxane. - Google Patents
Silacyclobutan enthaltende Polycyclosiloxane.Info
- Publication number
- DE69019796D1 DE69019796D1 DE69019796T DE69019796T DE69019796D1 DE 69019796 D1 DE69019796 D1 DE 69019796D1 DE 69019796 T DE69019796 T DE 69019796T DE 69019796 T DE69019796 T DE 69019796T DE 69019796 D1 DE69019796 D1 DE 69019796D1
- Authority
- DE
- Germany
- Prior art keywords
- polycyclosiloxanes
- silacyclobutane
- polycyclosiloxanes containing
- containing silacyclobutane
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/549—Silicon-containing compounds containing silicon in a ring
-
- 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
- C07F7/21—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/422,209 US5017671A (en) | 1989-10-16 | 1989-10-16 | Polycyclosiloxanes containing silacyclobutane |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019796D1 true DE69019796D1 (de) | 1995-07-06 |
DE69019796T2 DE69019796T2 (de) | 1995-11-23 |
Family
ID=23673854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69019796T Expired - Fee Related DE69019796T2 (de) | 1989-10-16 | 1990-10-15 | Silacyclobutan enthaltende Polycyclosiloxane. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5017671A (de) |
EP (1) | EP0423684B1 (de) |
JP (1) | JPH03139527A (de) |
DE (1) | DE69019796T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141817A (en) * | 1989-06-13 | 1992-08-25 | International Business Machines Corporation | Dielectric structures having embedded gap filling RIE etch stop polymeric materials of high thermal stability |
GB2326417A (en) * | 1997-06-20 | 1998-12-23 | Dow Corning | Silacyclobutane and butene polymers |
US6136940A (en) * | 1999-04-23 | 2000-10-24 | Dow Corning Limited | Silacyclobutane compounds, methods of preparing same, and polymers formed therefrom |
WO2004016670A2 (en) * | 2002-08-16 | 2004-02-26 | The University Of Akron | Poly(cyclosiloxane) composiiton and method of synthesis thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046291A (en) * | 1958-05-05 | 1962-07-24 | Dow Corning | Polymers of silacyclobutanes |
GB1027027A (en) * | 1963-07-02 | 1966-04-20 | Gen Electric | Cyclopolysiloxanes and a method for making them |
GB1310761A (en) * | 1970-03-13 | 1973-03-21 | Dow Corning Ltd | Organosilicon compositions |
DE2110870A1 (de) * | 1970-03-13 | 1971-12-02 | Midland Silieones Ltd | Organosilicon-Polymerisate und Verfahren zu deren Herstellung |
US3719696A (en) * | 1971-03-12 | 1973-03-06 | Dow Corning Ltd | Organosilicon polymers containing silacyclobutane structures |
-
1989
- 1989-10-16 US US07/422,209 patent/US5017671A/en not_active Expired - Fee Related
-
1990
- 1990-10-15 EP EP90119750A patent/EP0423684B1/de not_active Expired - Lifetime
- 1990-10-15 JP JP2273477A patent/JPH03139527A/ja active Pending
- 1990-10-15 DE DE69019796T patent/DE69019796T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0423684A2 (de) | 1991-04-24 |
EP0423684A3 (en) | 1991-10-23 |
JPH03139527A (ja) | 1991-06-13 |
EP0423684B1 (de) | 1995-05-31 |
US5017671A (en) | 1991-05-21 |
DE69019796T2 (de) | 1995-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |