http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2200175-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d65713b4950c3f73ffef3d65b6d51bc8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa7bc25d16024608da777f6f3b73cebc http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de7d827e9fdfb03fa27c70887b40ee8b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J11-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-03 |
| filingDate | 2000-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd83ed1f9f2f2a367e90227da00d022f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed107210328a26f705996880dfd61bb7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b4f3422c2d1c9474b04a0a644409692 |
| publicationDate | 2003-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2200175-C2 |
| titleOfInvention | Method of preparing powder coating compositions involving polymer waste processing stage |
| abstract | FIELD: polymer materials. SUBSTANCE: invention relates to powder coating compositions based on solid epoxide resins and carboxylcontaining polyester resins prepared using polyethylene terephthalate waste, which are used for corrosion-protective and ornamental coatings for metals and metalware. Composition is prepared by alkoholysis of secondary polyethylene terephthalate (household storage containers) with polyatomic alcohol and esterification of resulting hydroxyl-containing polyester with phthalic anhydride distillation waste at molar ratio of phthalic anhydride to hydroxylcontaining polyester (0.31-0.35):1 to give solid carboxyl-containing polyester resin. The latter (30-56%) is then mixed with solid 4,4'-isopropylidene epoxide resin (28-54%) in presence of zinc oxide (3-5%) as hardening catalyst, vinyline (1-2%) as flow property regulator, pigment (1.5-9%), and ferroalloy production waste (6- 9%) as filler, said ferroalloy production waste being more particularly ferrovanadium slime or silicate dust of ferrosilicium. Resulting mixture is homogenized and disintegrated. EFFECT: extended source of starting materials, utilized household and industrial wastes, reduced production expenses, and improved physicochemical characteristics of coatings. 3 cl, 5 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2496805-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2793494-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008073437-A1 |
| priorityDate | 2000-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.