http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5149751-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F38-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F38-00 |
| filingDate | 1989-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1992-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e0b5598985ec1d2cb5fe1c85e50ff45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e6c12068ecc28dbab14f4bfb153cf17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0c672fd05d215466ca59d9309e06c90 |
| publicationDate | 1992-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5149751-A |
| titleOfInvention | Process for the preparation of 1-monoalkyl-dimethylsilylpropyne polymers |
| abstract | A process for the preparation of 1-monoalkyl (C 1 -C 4 )dimethylsilyl-1-propyne polymers which comprises polymerizing a 1-monoalkyl (C 1 -C 4 )dimethylsilyl-1-propyne monomer in the presence of a compound of a transition metal and a member selected from α,ω-dihydropolydialkylsiloxanes and polyalkyldihydrosiloxanes in a solvent inert for the polymerization. The polymerization reaction proceeds at low temperatures in an efficient manner. The membrane of the resultant polymer has a high gas transmission and suffers little degradation when placed under severe temperature conditions. |
| priorityDate | 1988-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.