JPS56157430A - Preparation of heat-resistant polymetallosiloxane - Google Patents
Preparation of heat-resistant polymetallosiloxaneInfo
- Publication number
- JPS56157430A JPS56157430A JP5989680A JP5989680A JPS56157430A JP S56157430 A JPS56157430 A JP S56157430A JP 5989680 A JP5989680 A JP 5989680A JP 5989680 A JP5989680 A JP 5989680A JP S56157430 A JPS56157430 A JP S56157430A
- Authority
- JP
- Japan
- Prior art keywords
- polymetallosiloxane
- coch
- compounds
- mixture
- complexing agent
- 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.)
- Pending
Links
Landscapes
- Silicon Polymers (AREA)
Abstract
PURPOSE: To prepare a polymetallosiloxane having excellent heat resistance and being able to maintain elasticity even at a high temperature, by adding a metallic compound other than V compounds and a complexing agent to a specific oily polysiloxane and heating the mixture.
CONSTITUTION: To an oily polysiloxane having a main chain skeleton consisting of units of formula (A), where R1 and R2 may be the same or different and are lower alkyl, phenyl, fluoroalkyl, nitrile or vinyl, an average polymerization degree of 5W5,000, and a viscosity of one million cst or less, a metallic compound other than V compounds [e.g. Cr(CH2COCH2COCH3)3] (B) and a complexing agent for component B (e.g., tetrahydrofuran) (e) are added, and the mixture is heated at 450°C or lower in an atmosphere of an inert gas or oxidizing gas to bond part of Si of component A with a metal atom via an oxygen atom.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5989680A JPS56157430A (en) | 1980-05-08 | 1980-05-08 | Preparation of heat-resistant polymetallosiloxane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5989680A JPS56157430A (en) | 1980-05-08 | 1980-05-08 | Preparation of heat-resistant polymetallosiloxane |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56157430A true JPS56157430A (en) | 1981-12-04 |
Family
ID=13126331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5989680A Pending JPS56157430A (en) | 1980-05-08 | 1980-05-08 | Preparation of heat-resistant polymetallosiloxane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56157430A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014069488A1 (en) * | 2012-10-30 | 2014-05-08 | 東ソー株式会社 | Polymetalloxane compound, method for producing same, and application thereof |
-
1980
- 1980-05-08 JP JP5989680A patent/JPS56157430A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014069488A1 (en) * | 2012-10-30 | 2014-05-08 | 東ソー株式会社 | Polymetalloxane compound, method for producing same, and application thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56103264A (en) | Silicone compositin for adhesive | |
KR930010126A (en) | Thermosetting Organopolysiloxane Compositions, Preformed Latent Platinum Catalysts and Methods for Making the Same | |
JPS56159223A (en) | Production of heat-resistant compound | |
JPS57149354A (en) | Curable organopolysiloxane composition for heat fixing roller | |
JPS56157430A (en) | Preparation of heat-resistant polymetallosiloxane | |
JPS5690827A (en) | Heat-resistant resin composition | |
JPS54143463A (en) | Silicone rubber composition | |
JPS56147827A (en) | Organometallic polymer and its preparation | |
JPS5545770A (en) | Grease composition | |
JPS5534664A (en) | Carbon-containing referactory | |
JPS5620051A (en) | Curable polysiloxane composition | |
JPS5736168A (en) | Electrical insulating coating compound having heat resistance | |
JPS5560597A (en) | Power transmission fluid | |
JPS56136823A (en) | Heat-resistant polyvanadiumsiloxane | |
JPS55127460A (en) | Room temperature vulcanizing composition | |
JPS57172964A (en) | Coating agent | |
JPS57106719A (en) | Production of continuous inorganic fiber | |
JPS5681339A (en) | Production of heat-resistant polyvanadiosiloxane | |
JPS565828A (en) | Organometallic copolymer and its preparation | |
JPS5655449A (en) | Thermosetting resin composition | |
JPS5710627A (en) | Preparation of polysiloxane with fractionated molecular weight | |
JPS5636521A (en) | Production of alkenyloxy group-containing organopolysiloxane | |
JPS5681668A (en) | Coating method for heat resistant alloy with aluminum | |
SU579243A1 (en) | Metal-solderable glass | |
JPS5531127A (en) | High toughness ni base building up alloy |