http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0908356-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c0abf4e3cdf2c70c9e85082b09168ca |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-02 |
| filingDate | 2009-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e263fa4b2b80994237c6506f808955de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bad77d7cde68af1118d32ad47367c362 |
| publicationDate | 2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0908356-B1 |
| titleOfInvention | Process for preparing high molecular weight polyester syrups and polyester syrup |
| abstract | "Process for preparing high molecular weight polyester syrups, and polyester syrup" medium and high molecular weight polyester polymers are prepared in syrup form from an ester oligomer. The oligomer is converted to the polymer by high pressure polycondensation in a non-reactive vehicle capable of forming an azeotrope with water. ester oligomerization or polycondensation reactions are desirably monitored using a non-viscometric technique. The process has a fast cycle time. The syrup contains the polymer and non-reactive carrier, and may be more conveniently used to prepare initially non-solid products such as polyester coatings than is the case when using pelletized solid polyester resins. |
| priorityDate | 2008-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.