http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08269123-A
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_325e8f74339359cd24e45eb790ace68f |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00 |
filingDate | 1995-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ba768ad7d75576eff7ef76841141444 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_619283f59b428987b302b686f2f019d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6c501630cd2f4997e4fcc8a47c84baf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8edc7ea535cbb04409213d72e3e0558f |
publicationDate | 1996-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-H08269123-A |
titleOfInvention | Method for producing propylene copolymer |
abstract | (57) [Summary] [Structure] (A) A solid component containing magnesium, titanium, a halogen, and an electron-donating compound as essential components, (B) an organoaluminum compound, (C) R 1 Si (OR 2 ) (O Alkyltrialkoxysilane represented by CH 3 ) 2 (wherein R 1 represents a branched or cyclic alkyl group having 3 to 6 carbon atoms, and R 2 represents a branched alkyl group having 3 to 6 carbon atoms). Solid catalyst component obtained by prepolymerizing propylene in the presence of component, component (B) and alkyltrialkoxysilane represented by (D) R 3 Si (OR 4 ) 2 (OCH 3 ) (in the formula, R 3 is a straight-chain alkyl group having 3 to 6 carbon atoms, and R 4 is a branched alkyl group having 3 to 5 carbon atoms, respectively.), And propylene and ethylene are copolymerized. A method for producing a propylene copolymer having an ethylene content of 0.1 to 6% by weight. [Effect] By using the method of the present invention, a random copolymer of propylene and ethylene having a wide molecular weight distribution and a small amount of low stereoregular components can be efficiently produced. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016031600-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10487169-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10479856-B2 |
priorityDate | 1995-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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