| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0829
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38 |
| filingDate |
1995-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7c90f90d6b26c8adde4a76b2a65cf81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d988a5cdb038fd9fc47f7b21fd30911e |
| publicationDate |
1996-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5554708-A |
| titleOfInvention |
Methods of making polysiloxanes |
| abstract |
Linear or straight-chain trimethylsiloxy endcapped methylhydrogen polysiloxanes are made by contacting hexamethyldisiloxane with a highly pure methylhydrogen cyclic siloxane, in the presence of anhydrous trifluoromethane sulfonic acid catalyst at room temperature. Trimethylsiloxy endcapped alkylmethyl siloxanes are made by reacting the linear or straight-chain trimethylsiloxy endcapped methylhydrogen polysiloxanes with an alpha-olefin, in the presence of a platinum catalyst. Alkylmethyl cyclic siloxanes containing zero parts per million residual .tbd.SiH, are made by reacting anhydrous alpha-olefins and a highly pure methylhydrogen cyclic siloxane, in the presence of dried platinum supported on carbon catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1247811-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102007030642-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8519064-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004176561-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011098407-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9701590-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9701879-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6211323-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6458461-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008007158-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1094088-A1 |
| priorityDate |
1995-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |