http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AR-037957-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d78cd2835221849f6a74e6349185819 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0823 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3831 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 |
| filingDate | 2002-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AR-037957-A1 |
| titleOfInvention | WATERPROOF COATING COMPOSITIONS CONTAINING DISPERSIONS OF HYBRID POLYMERS OF THE POLYURETHANE-ACRYLIC TYPE |
| abstract | An aqueous coating composition is described which contains a polymeric binder containing polyurethane-acrylic hybrid polymer particles dispersed in an aqueous medium, which contain: i) polyurethane polymer, preferably 0.1 to 75% by weight, ii) copolymer of monomers with addition copolymerizable ethylenic unsaturation, preferably from 25 to 99% by weight, characterized in that the polyurethane polymer comprises the reaction product of: a) a polyisocyanate, b) a compound containing at least two reactive groups with the isocyanate groups of the polyisocyanate, c) a compound containing at least one dispersing group and at least one reactive group with the isocyanate groups of the polyisocyanate, d) a chain extender compound, e) a urethane diol, which is the reaction product of a cyclic carbonate and a compound containing an amino group and an additional group selected from amino and hydroxy, said urethane-dio It comprises up to 80% by weight of polyurethane polymer. The coatings have better abrasion resistance properties, and greater resistance to water and staining. An aqueous dispersion of a urethane prepolymer for use in the manufacture of the dispersion is also described. |
| priorityDate | 2001-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.