Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c304bef5583ac1a08f9ff18a3155148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a2e795dcb8c218ee986289708a69bb9 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-06 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-04 |
filingDate |
2010-03-18^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_568bf77d70495cd9b25a76fccb986ea1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ae4e3992c2eec5fbc3f65b43081e196 |
publicationDate |
2012-03-08^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2012059114-A1 |
titleOfInvention |
Preparation of Organosiloxane Polymers |
abstract |
A method of making a polysiloxane containing polymer is described. The method comprises the steps of: i) Preparing a polysiloxane containing polymer by the polycondensation of siloxane containing monomers and/or oligomers which comprise at least 2 condensable groups per molecule, in the presence of (a) one or more condensation catalysts and optionally one or both of (b) a diluent (a plasticiser and/or extender) and/or an end-blocking agent; and ii) Where required quenching the polymerisation process. The diluent, when present, is substantially retained within the resulting diluted polysiloxane containing polymer and the process takes place at a pressure of at least 75×10 5 Pa (0.75 MPa). |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115819770-A |
priorityDate |
2009-03-26^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |