Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
filingDate |
1993-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c951fd1fbcfcd3225c0dae27d19e665 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_616c9b5be59f9e456839f8f59460a357 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcfbfe1ab81b90f446b00491f911c5b4 |
publicationDate |
1995-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-H07118324-A |
titleOfInvention |
Ultra high molecular weight polyethylene |
abstract |
(57) [Abstract] [Objective] To provide a novel ultra-high molecular weight polyethylene having a higher molecular weight and a higher density than the conventional ultra-high molecular weight polyethylene. [Structure] The weight average molecular weight is 5 × 10 6 or more and the density is 0.930 to 0.950 g / cm 3 . Such ultra-high molecular weight polyethylene can be obtained, for example, by a polymerization reaction of ethylene using a catalyst system composed of at least a combination of a chromium compound and an amine or a metal amide and an alkylaluminum compound as a chromium-based catalyst. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4868853-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8344198-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7384886-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2004081064-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004081064-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007529584-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4904450-B2 |
priorityDate |
1993-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |