http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201718705-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-36 |
| filingDate | 2016-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_155082b3cd3aff645a44422bd767f33d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2cc659c8a361e933d82b640b969affe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6271aa8c96c86204624da2861e5f556f |
| publicationDate | 2017-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201718705-A |
| titleOfInvention | Semi-aromatic polyamide resin and preparation method thereof |
| abstract | The present invention provides a semi-aromatic polyamide resin which is excellent in heat resistance and melt fluidity and further excellent in heat discoloration resistance, and is suitable for a resin composition for molded articles such as automobile parts and electric and electronic parts. A semi-aromatic polyamide resin comprising 50 mol% or more of a constituent unit obtained from an equivalent amount of a molar salt of a diamine having 2 to 12 carbon atoms and terephthalic acid, and satisfying the following (a) to (d) (a) the melting point (Tm) is 290 ~ 350 ° C; (b) the initial relative viscosity (RV0) is 1.3 ~ 2.1, and the melt flow rate (MFR) value and melting at +20 ° C melting point The ratio of the relative viscosity (RV5) after retention for 5 minutes (MFR/RV5) is 50 or more; (c) The terminal amine group concentration (AEG) is 15 eq/ton or less, and the ratio of AEG to terminal carboxyl group concentration (CEG) ( AEG/CEG) is 0.07 or less; (d) The ratio of relative viscosity (RV5) to relative viscosity (RV0) (RV5/RV0) is 0.900 to 1.010. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113166402-A |
| priorityDate | 2015-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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