http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006096840-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/C08G63-85 |
| filingDate | 2004-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b37ce0417ba0235694b0ead27389899f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2272d451979c8fca73737cf51352f1a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05d556e7e739bbf0002dabc9e39f5753 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75fe3aaccf0dd64de4c51ed8ee491d71 |
| publicationDate | 2006-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006096840-A |
| titleOfInvention | Polyethylene terephthalate and method for producing the same |
| abstract | Even if an alkali metal compound is contained, highly transparent polyethylene terephthalate is obtained. A polyethylene terephthalate produced by producing a low-order condensate from terephthalic acid or an ester-forming derivative thereof and ethylene glycol or an ester-forming derivative thereof, and then polycondensing in the presence of a titanium compound. A polyester resin characterized by satisfying the following (a), (b), (c), (d). (A) 3 ≦ Ti content ≦ 30 (ppm) (b) 10 ≦ [COOH] ≦ 35 (equivalent / ton) (c) Thc ≦ 170 ° C. (d) IV ≧ 0.700 (dl / g) ([ COOH] represents the amount of carboxyl groups in the polyethylene terephthalate, Thc represents the temperature-falling crystallization temperature, and IV represents the intrinsic viscosity at 25 ° C. The Ti content (ppm) represents the titanium atomic weight ratio in the polyethylene terephthalate. ) [Selection figure] None |
| priorityDate | 2004-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 278.