http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018031016-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbc6c7510b95e5953a5366f977036564 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-20 |
| filingDate | 2017-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24e8bb5d9f00661ab20a98a461157114 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa6ebfd4d1d65f1055b4e1057e7e681b |
| publicationDate | 2018-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018031016-A |
| titleOfInvention | Bifunctional linear siloxane, step-growth polymer derived therefrom, and preparation method thereof |
| abstract | A linear siloxane polymer having low viscosity, accurate molecular weight, and two different polymer ends and an elastomer obtained from the polymer are provided. The preferred viscosity is greater than 5 cSt and less than 20,000 cSt, and the preferred functional groups at the polymer end are one hydrogen (hydrido group) and one vinyl group, each bonded to a silicon atom. The siloxane polymer is produced by living anionic polymerization with silanolate, and the polymer undergoes step growth polymerization at a temperature of less than 150 ° C. in the presence of a catalyst such as a Pt 0 complex to produce an elastomer. Manufacturing method. An elastomer produced by the production method. [Selection figure] None |
| priorityDate | 2011-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.