http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0319978-A3
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-16 |
| filingDate | 1988-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1990-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0319978-A3 |
| titleOfInvention | Process for preparing diorganopolysiloxanes containing one silicon-bonded hydroxyl group at each end of the siloxane chain |
| abstract | One Si-bonded hydroxyl in each of the terminal unitsnGroup diorganopolysiloxanes are thereby producednrepresents that cyclic diorganopolysiloxane and / or diorganondichlorosilane hydrolyzate with 0.1 to 3% by weight diorganodinchlorosilane, based on the weight of each usednAmount of cyclic diorganopolysiloxane and / or diorganodinchlorosilane hydrolyzate, in the presence of 1 to 50 ppm by weightnPhosphorus nitride chloride, based on the total weight of eachnWeil used amount of organosilicon compounds, too innthe terminal units each have a Si-bonded chlorine atomnhaving diorganopolysiloxane is implemented, the reakntion mixture then with water or aqueous solutionnis treated, and after separating the aqueous phase from thenin the terminal units there is one Si-bonded hydroxylngroup having diorganopolysiloxanes which boil lownthe components of which are removed by distillation. |
| priorityDate | 1987-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.