| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c304bef5583ac1a08f9ff18a3155148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a2e795dcb8c218ee986289708a69bb9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06 |
| filingDate |
2010-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96b778162f988762da73888b60eb7d48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41e65642a82b2962be433c54086cf408 |
| publicationDate |
2014-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8735493-B2 |
| titleOfInvention |
Preparation of organosiloxane polymers |
| abstract |
A method of making a polysiloxane containing polymer is described. The method comprises the steps of the polycondensation of a) 100 parts by weight of oligomers comprising non-cyclic siloxane containing oligomers having at least two condensable groups per molecule alone or in a mixture with one or organic oligomers having at least two condensable groups per molecule in the presence of: b) at least 2 parts by weight per 100 parts of (a) of one or more condensation catalysts comprising a Bronsted acid or a Lewis acid c) at least 15 parts by weight per 100 parts of (a) of one or more liquefied gases or a supercritical fluid therefrom. Subsequent to the reaction completion the polysiloxane containing polymer is recovered by expansion of the liquefied gas(es) or supercritical fluid (c). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11028230-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11136436-B2 |
| priorityDate |
2009-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |