Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-188 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-025 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-02 |
filingDate |
2001-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f2cddf70db12033425a2401a70307a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee15b34451ac8acf8ddc950384d5e27d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e7b82710602bfc174eb18c9d7bbf20c |
publicationDate |
2001-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2001051723-A1 |
titleOfInvention |
Preparation of (polycyclic secondary-amino) dialkoxysilane |
abstract |
A (polycyclic secondary-amino)dialkoxysilane favorably employable as a catalyst for polymerization of α-olefin can be prepared by reacting tetrachlorosilane or a mono (C 1 -C 8 ) alkyltrichlorosilane with a polycyclic secondary-amine in a non-hydrous, non-alcoholic organic solvent in the presence of a hydrogen chloride-trapping reagent, to produce a (polycyclic secondary-amino) chlorosilane and reacting the (polycyclic secondary-amino) chlorosilane with an alkali metal alkoxide or an alkaline earth metal alkoxide in the presence of a lower alcohol. |
priorityDate |
2000-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |