http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003225217-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D129-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D163-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D135-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D125-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D129-00 |
| filingDate | 2003-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58aae3327ddeb394e23e9ac63cd0a6ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95e5c5e3bb3e1d55a318cc2c30b9df33 |
| publicationDate | 2003-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2003225217-A1 |
| titleOfInvention | Thermosetting powder coating composition |
| abstract | Disclosed is a thermosetting powder coating composition comprising (A) a glycidyl group-containing acrylic resin obtained by (co)polymerizing monomers containing an ethylenically unsaturated monomer having a glycidyl group and/or a β-methylglycidyl group, (B) a polycarboxyl curative, and (C) an alcohol adduct of a styrene/maleic anhydride copolymer. Also disclosed are a cross-linked cured film of the composition and a process for preparing the composition. According to the invention, blending efficiency and dispersibility of the components of a powder coating, particularly those between the resin component and the curative component, are improved without changing a conventional production process of a powder coating, i.e., a process consisting of melt blending, cooling solidification, pulverization and sieving, and thereby a thermosetting powder coating composition, which is capable of forming a cross-linked cured film improved in appearance properties (high gloss, etc.), physical properties (hardness, scratch/mar resistance, etc.), and chemical properties (acid resistance, solvent resistance, etc.), particularly in scratch/mar resistance and/or chemical properties, and having a 60° gloss value of not less than 80, and which is favorably used for coating of automotive bodies and automotive parts, can be provided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115926590-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005264095-A1 |
| priorityDate | 2002-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 158.