GB991284A - Phosphonated metalloxane-siloxane polymers - Google Patents
Phosphonated metalloxane-siloxane polymersInfo
- Publication number
- GB991284A GB991284A GB4277260A GB4277260A GB991284A GB 991284 A GB991284 A GB 991284A GB 4277260 A GB4277260 A GB 4277260A GB 4277260 A GB4277260 A GB 4277260A GB 991284 A GB991284 A GB 991284A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phosphonic acid
- reaction
- metalloxane
- phosphonated
- mono
- 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
Classifications
-
- 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
- C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/58—Metal-containing linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Metalloxane-siloxane polymers, containing units having at least one alkoxy group bonded to a metal atom and represented by the formula <FORM:0991284/C3/1> where R is an alkyl group, R1 and R11 are monovalent hydrocarbon groups, M is Al, Ti or Zn, and n is the valency of the metal atom in the polymer less 2, are phosphonated by reaction with a mono- or di-alkyl phosphonic acid or a mono- or di-aryl phosphonic acid. The reaction can be effected by heating the reactants under reflux conditions with stirring, preferably in an inert atmosphere and, if desired, in an inert reaction medium, e.g. butyl acetate. In Example (1) diphenyldiacetoxysilane was reacted with aluminium isopropoxide to yield a resin which was mixed with diphenyl-phosphonic acid with subsequent heating and stirring under a cover of dry nitrogen; volatiles were distilled off and low molecular weight polymers and unreacted material were extracted with ethanol to leave the desired product as a white powder. Similar preparations of the corresponding Ti and Zn products are described in Examples 2 and 3, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4277260A GB991284A (en) | 1960-12-13 | 1960-12-13 | Phosphonated metalloxane-siloxane polymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4277260A GB991284A (en) | 1960-12-13 | 1960-12-13 | Phosphonated metalloxane-siloxane polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB991284A true GB991284A (en) | 1965-05-05 |
Family
ID=10425907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4277260A Expired GB991284A (en) | 1960-12-13 | 1960-12-13 | Phosphonated metalloxane-siloxane polymers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB991284A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013074624A2 (en) | 2011-11-17 | 2013-05-23 | Dow Corning Corporation | Silicone resins comprising metallosiloxane |
| WO2013095812A1 (en) | 2011-11-17 | 2013-06-27 | Dow Corning Corporation | Silicone resins and their use in polymers |
| CN113362995A (en) * | 2021-06-10 | 2021-09-07 | 安徽天康(集团)股份有限公司 | Mineral insulation carbon fiber reinforced flexible cable |
-
1960
- 1960-12-13 GB GB4277260A patent/GB991284A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013074624A2 (en) | 2011-11-17 | 2013-05-23 | Dow Corning Corporation | Silicone resins comprising metallosiloxane |
| WO2013095812A1 (en) | 2011-11-17 | 2013-06-27 | Dow Corning Corporation | Silicone resins and their use in polymers |
| CN113362995A (en) * | 2021-06-10 | 2021-09-07 | 安徽天康(集团)股份有限公司 | Mineral insulation carbon fiber reinforced flexible cable |
| CN113362995B (en) * | 2021-06-10 | 2022-07-05 | 安徽天康(集团)股份有限公司 | Mineral insulation carbon fiber reinforced flexible cable |
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