| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a12b0be1b74901f556d1d1a9200529ce |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-16 |
| filingDate |
2007-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b838620dc87bb99830a03f780b36a51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e400e4c02a51587157b93fbf423811fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf60f167ae4efcfa1420ceaa0ea289a9 |
| publicationDate |
2010-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7776988-B2 |
| titleOfInvention |
Method for the preparation of organopolysiloxane by polymerization and rearrangement of cyclic siloxanes |
| abstract |
The invention relates to silicon oils, more particularly, to a novel method for the preparation of a silicon oil by polymerization and rearrangement of cyclic siloxanes in the presence of an alkaline catalyst and a co-catalyst which is a cryptand (macroheterobicyclic diamine) acting as a polymerization accelerator. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9663620-B2 |
| priorityDate |
2004-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |