http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1103267-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0874 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 |
| filingDate | 1978-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b1d94f693365a61fd5a782e4b40a3ae |
| publicationDate | 1981-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1103267-A |
| titleOfInvention | Method of preparing methylsiloxanes and methylchloride |
| abstract | Abstract of the Disclosure Methylchlorosilanes are reacted in vapor phase with methyl alcohol (MeOH) in contact with a catalyst comprising a methyl pyridinium chloride or other hetero-cyclic aromatic methyl quaternary chloride to give the corresponding methyl siloxane and methyl choride. This method gives extremely low yields of dimethyl ether. Fro example, a mixture of Me2SiCl2 (dimethyldichlorosilane) and MeCH (methylalcohol) vapors is passed through molten methyl pyridinium chloride at 150°C to give cyclic dimethyl polysiloxanes and methyl chloride. The methylsiloxanes produced are useful in production of silicone oils, rubbers, fabric treatments, etc. |
| priorityDate | 1977-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.