http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0406453-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-934 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F299-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-066 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F299-02 |
| filingDate | 1989-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97d3c1210c64e61e645dd2b93216e409 |
| publicationDate | 1991-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0406453-A1 |
| titleOfInvention | Polystyrene modified advanced epoxy resin and polyester copolymers |
| abstract | Advanced epoxy resin and polyester blends suitable for use in powder coatings are prepared by (I) polymerizing, in the presence of a suitable catalyst such as tertiary butyl perbenzoate, (A) the reaction product of (1) a diglycidyl ether of a dihydric phenol such as the diglycidyl ether of bisphenol A and with (2) a compound containing a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group such as methacrylic acid; with (B) a monomer feed containing (1) at least one vinyl aromatic monomer such as styrene; (2) a compound containing a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group such as methacrylic acid; and optionally (3) a hydroxyalkyl acrylate or methacrylate or an alkyl acrylate or methacrylate such as hydroxyethylacrylate; and (II) advancing, in the presence of a suitable advancement catalyst such as ethyltriphenylphosphonium acetate·acetic acid complex, the resultant polymerized product with (C) a dihydric phenol such as bisphenol A and (III) combining the resulting advanced epoxy resin from step (II) with (D) an acid and/or hydroxyl functional polyester in an amount sufficient to provide a mole ratio of epoxide groups to acid and/or hydroxyl groups of from 0.9 to 1 to 1.1 to 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0704466-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5854313-A |
| priorityDate | 1985-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 261.