http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5514251-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C49-00 |
| filingDate | 1978-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc83cf8899b0c209b64e18788109db24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b269fe5e7117bc33061613ac7fe211b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9abb3e752a68859bb0d03422bb05c42d |
| publicationDate | 1980-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5514251-A |
| titleOfInvention | Method of producing film for printing wrapping |
| abstract | PURPOSE: To produce the above-mentioned film showing a good adhesion to a printing ink, by melting and extruding a compound of polyester containing polyethylene glycol and ethylene terephthalate and stretching the extruded compound into the form of a film. n CONSTITUTION: A compound is formed of the following components (A) and (B). (A) a polyester master containing polyethylene glycol prepared by adding 1.0 to 40 wt% of polyethylene glycol of a molecular weight of 5000 to 200000 to a polyester having ethylene telephthalate content in excess of 80 wt%, before the completion of melting and polymerization. These components are molten and polymerized to form the above mentioned polyester master. (B) a polyester containing no polyethylene glycol and having an ethylene telephthalate component in excess of 80 wt%. This component (B) is added to the component (A) such that the polyethylene glycol content of the compound falls between 0.5 and 10 wt%. This compound is molten and extruded into the form of a film and is subjected to a biaxial stretching and heat treatment to become the film product. n COPYRIGHT: (C)1980,JPO&Japio |
| priorityDate | 1978-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.