| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f16f3beb32124135db9ff8fca4e3c8b5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08 |
| filingDate |
1981-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a920fb9be2d3b8b80cd1cdb4f60f7e2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78052ae88a04d2f614692e8188564567 |
| publicationDate |
1981-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0039299-A1 |
| titleOfInvention |
Process for preparing high molecular weight polysiloxanes by polymerization and rearrangement of polysiloxanes in the presence of an alcaline catalyst and a tris(oxyalkyl) amine |
| abstract |
The present invention relates to a process for the preparation of high molecular weight organopolysiloxanes by polymerization and rearrangement of cyclosiloxanes and / or low molecular weight organopolysiloxanes.n n n The process of the invention is characterized in that the polymerization and rearrangement reaction is carried out in the presence of an alkaline catalyst and of tris (oxaalkyl) amine [tris (oxa-3, 5-hydroxy-pentyl) amine ... ]n n n The process makes it possible in particular to prepare with a high polymerization speed oils and polydimethylpolysiloxane gums. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0180527-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1020486-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6313253-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006042944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2876695-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0382365-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0382365-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2571731-A1 |
| priorityDate |
1980-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |