| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f16f3beb32124135db9ff8fca4e3c8b5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-00 |
| filingDate |
1980-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a920fb9be2d3b8b80cd1cdb4f60f7e2f |
| publicationDate |
1981-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0023187-A1 |
| titleOfInvention |
Process for the polycondensation of polysiloxanes containing hydroxysilyl groups with an alcaline or earth-alcaline metal and a polyheteromacropolycyclic compound |
| abstract |
The present invention relates to a process for obtaining polysiloxanes by polycondensation reaction of organopolysiloxanes comprising hydroxysilylated groups.n n n The process of the invention is characterized in that an alkali or alkaline earth metal associated with a polyheteropropolycyclic compound (encryption agent containing at least 2 atoms) is used as the system intended to catalyze the polycondensation reaction. 'tertiary nitrogen)n n n The method makes it possible to obtain in particular with rapid kinetics and without the formation of polysiloxanes of low molecular masses. very high molecular weight organopolysiloxanes |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2876695-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0382366-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0382366-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0440520-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6313253-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2571731-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006042944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1020486-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0180527-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2657614-A1 |
| priorityDate |
1979-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |