http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000204145-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/C08G63-80 |
| filingDate | 1999-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb88dd14bc29d4bc23638249bd4a2864 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a82f243603abf259d419127ca779f172 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4237b747434fbf0ce26dc9c64c44817 |
| publicationDate | 2000-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2000204145-A |
| titleOfInvention | Method for producing high molecular weight polyethylene terephthalate |
| abstract | (57) Abstract: An object of the present invention is to suppress the fusion between pellets and / or the pellets and the reaction vessel wall during the solid-phase polycondensation of low-molecular-weight polyethylene terephthalate, and to improve the efficiency. To provide a method for producing a molecular weight polyethylene terephthalate. SOLUTION: The intrinsic viscosity is 0.07 to 0.28, and the ratio of the amount of carboxyl end groups to the amount of hydroxyl end groups ([CO [OH] / [OH]) is subjected to solid-phase polycondensation of a crystallized polyethylene terephthalate prepolymer satisfying either formula (I) or (II) below. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007026838-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8022168-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7935399-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007138162-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009114234-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8968615-B2 |
| priorityDate | 1998-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.