| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2973a1bdaf87d5184fb1e81ebe5d061 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2201-014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L59-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-10 |
| filingDate |
2007-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19782b85696e93797b66331e0e358275 |
| publicationDate |
2011-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7893140-B2 |
| titleOfInvention |
Polyacetal resin composition |
| abstract |
The present invention provides a polyacetal resin composition having an excellent processability and stability, significantly suppressing the generation of formaldehyde from molded articles thereof, preventing exudation of components, and being excellent in weathering (light) resistance. Specifically, (A) a polyacetal copolymer having 1.0 mmol/kg or smaller quantity of a hemiformal terminal group, 2.0 mmol/kg or smaller quantity of a formyl terminal group, and 0.5% by weight or smaller quantity of an unstable terminal group is blended with (B) a hindered phenol-based antioxidant; (C) at least one compound selected from (c-1) a guanamine compound and (c-2) a hydrazide compound; (D) a hindered amine stabilizer in which the nitrogen in a piperidine derivative having a steric hindrance group is tertiary; and (E) a UV absorber in specified quantities and mixing ratios. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10196577-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8765850-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10729817-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020011873-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10030208-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018318470-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011015321-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10479954-B2 |
| priorityDate |
2006-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |