http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009242666-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78f3fbf5346b365ee5f413f76f7d7bf5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b641e4c754ebd4a5a58a75d5ea759d89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6b3b102dc358649a69318b74c02d74e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fac243eeddaf85536f7ff16ba05c1ed8 |
| publicationDate | 2009-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009242666-A |
| titleOfInvention | the film |
| abstract | Disclosed is a retardation film having excellent retardation due to stretching, a small photoelastic coefficient, a small birefringence wavelength dependency, and a small birefringence temperature dependency. A film comprising 100 to 50 parts by weight of a syndiotactic propylene polymer (A) and 0 to 50 parts by weight of a propylene / α-olefin copolymer (B). Here, the component (A) is a propylene polymer containing 90 to 100 mol% of propylene units and 0 to 10 mol% of one or more units selected from ethylene and an α-olefin having 4 to 20 carbon atoms. The following requirements [1] and [2] are satisfied, and [1] the fraction (rrrr) measured by 13 C-NMR is 85% or more. [2] The amount of n-decane soluble part is 1 (wt%) or less. Component (B) is a propylene-based polymer containing 50 to 100 mol% of propylene units and 0 to 50 mol% of one or more units selected from ethylene and an α-olefin having 4 to 20 carbon atoms. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020073404-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016079026-A |
| priorityDate | 2008-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.