http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1297167-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0834 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 |
| filingDate | 1970-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1972-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1297167-A |
| abstract | 1297167 Mercaptoalkylalkoxysilanes DOW CORNING CORP 3 July 1970 [4 Aug 1969] 32414/70 Heading C3S Novel mercaptoalkylalkoxysilanes of the formula HSCH 2 SiR<SP>1</SP> 3x- (OR) x , wherein R<SP>1</SP> represents a monovalent hydrocarbon radical free of aliphatic unsaturation or a radical R f CH 2 CH 2 -, R f represents a C 1-20 perfluoroalkyl radical, R represents a C 1-6 alkyl or C 2-6 alkoxyalkyl radical, and x is 1, 2 or 3, are prepared (1) by reacting YCH 2 SiR<SP>1</SP> 3-x (OR) x (wherein Y represents Cl or Br) with thioacetic acid in the presence of a tertiary amine hydrogen halide acceptor and thereafter reacting the resulting product with an alcohol under basic conditions; (2) by reacting YCH 2 SiR<SP>1</SP> 3-x (OR) x with thiourea and thereafter decomposing the resulting thiouranium salt with an alkali; or (3) by reacting YCH 2 SiR<SP>1</SP> 3-x (OR) x with sodium hydrosulphide in an anhydrous medium. Examples describe the preparation of dimethylmethoxy-, methyldimethoxy-, trimethoxy-, triethoxy-, tris- (beta - methoxyethoxy) -, phenyldimethoxy -, 3,3,3 - trifluoropropyldimethoxy - and octadecyldiisopropoxy-mercaptomethylsilanes. Uses.-As coupling agents between organic resins and siliceous substrates. |
| priorityDate | 1969-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.