http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-928496-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e08fd85d97265d6c31ab40f372843d81 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-2224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-2288 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-14 |
| filingDate | 1961-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1963-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-928496-A |
| titleOfInvention | Polymeric tin-titanium compounds and the process of making same |
| abstract | (R3SnO)2Ti(OR1)2, where R and R1 are alkyl, aryl, aralkyl or alkaryl, is reacted with water, a dicarboxylic acid anhydride, a bis-(triorganostannoxy) diacyloxy titanium, or a diacyloxy diorgano tin ("organo" means alkyl, aryl, aralkyl or alkaryl; "acyloxy" means RCOO where R is organo). The reactions may be represented thus, C3H7 being a preferred substituent: <FORM:0928496/IV(a)/1> <FORM:0928496/IV(a)/2> <FORM:0928496/IV(a)/3> <FORM:0928496/IV(a)/4> Catalysts, e.g. alkali metal alcoholates or other ester-interchange catalysts, or heating with or without high pressures, may be used to aid the reaction. (R3SnO)Ti(OR1)3 may be used to obtain cross-linked polymers. The reactive end-groups of the polymers will react with alcohol and acid groups or resins, e.g. alkyds, phenolic OH groups, esters by interchange, drying oil fatty acids, silicone hydroxyl groups, amine groups and epoxy groups. The polymers may be mixed with fillers &c., and cure accelerated by a variety of catalysts (metal oxides or carboxylates, organic peroxides, quaternary ammonium salts, &c.).ALSO:Triorganostannoxy alkoxy, aryloxy, aralkoxy or alkaryloxy titanium compounds are prepared thus: <FORM:0928496/IV(a)/1> n is 1, 2 or 3, R + R1 are alkyl, aryl, aralkyl or alkaryl, the catalyst may be an ester-interchange catalyst, e.g. alkali metal alcoholate. Those compounds are then reacted with H2O, (RCO)2O, (R3SnO)2Ti (O.COR1)2 or R2Sn(OCOR1)2 to give polymers. Other routes for preparing the starting materials are mentioned. In Examples (1) and (5) [(C4H9)3SnO]2Ti(OC3H7)2 is prepared. |
| priorityDate | 1960-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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