http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62119214-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-60 |
| filingDate | 1985-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_161ba25a095995dc206c5a4c0099f7d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b5a5c6bcf609561bd710996d6bd38de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3099ab76ffec23b8b38863b139b6b241 |
| publicationDate | 1987-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62119214-A |
| titleOfInvention | 1-butene random copolymer and use thereof |
| abstract | PURPOSE: To provide the titled copolymer composed of ethylene and 1-butene, having narrow molecular weight distribution and compositional distribution, specific viscosity, melting point, crystallinity, solubility and NMR spectrum and excellent transparency and blocking resistance and useful as a packaging film. etc. n CONSTITUTION: Ethylene and 1-butene are copolymerized in the presence of a catalyst composed of an indenyl group-containing zirconium compound and alumino-oxane to obtain the objective copolymer composed of 1W50mol% ethylene component and 50W99mol% 1-butene component, having an intrinsic viscosity [η] of 0.5W6dl/g measured in decalin at 135°C, a molecular weight distribution (M w /M n ) of ≤3, a melting point of 30W130°C measured by differential scanning calorimeter and a crystallinity of 1W60% measured by X-ray diffraction, containing ≤1wt% component soluble in boiling methyl acetate and ≤4×[η] -1.2 wt% component soluble in acetone/n-decane mixture (1/1 by volume) at 10°C, free from αβ and βγ signals assigned to methylene chain between two adjacent tert-carbon atoms in the main chain measured by 13 C-NMR spectrum and having the B value defined by formula I (PB is molar fraction of 1- butene; PE is molar fraction of ethylene; PBE is molar fraction of dyad chain) falling in the range of formula II. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9419436-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002371162-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008049580-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2264077-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9419436-A3 |
| priorityDate | 1985-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.