| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26c475bcbe0c24b485b6f37c45cd921f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2375-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-09 |
| filingDate |
2015-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed51d87f8fe81a28038f0652f0f8bd09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e61ed2c0c12b669c062c5f7769341a4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69bcbc5eb619dabb707b8ae80aa1a9da
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd91d5365c8f172a23c825e5aa0851d0 |
| publicationDate |
2019-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2705218-C2 |
| titleOfInvention |
Adhesive substance for laminated sheets |
| abstract |
FIELD: chemistry.SUBSTANCE: present invention relates to an adhesive substance for laminated sheets. Said adhesive contains a urethane resin obtained by mixing: (A) of an acrylic polyatomic alcohol; (B) at least one substance selected from carboxylic acids and carboxylic anhydrides having a melting point not higher than 280 °C; and (C) a compound of an aliphatic isocyanate. Acrylic polyatomic alcohol (A) is obtained by polymerisation of a polymerisable monomer containing a monomer having a hydroxyl group and another monomer which contains acrylonitrile and (meth)acrylic ester. Glass transition temperature of the acrylic polyatomic alcohol ranges from -35 °C to 20 °C, and hydroxyl number is from 0.5 to 40 mg KOH/g. Quantitative content of acrylonitrile ranges from 1 to 40 parts per 100 parts of polymerisable monomers. Equivalent ratio of isocyanate groups for isocyanate (C) to hydroxyl groups of acrylic polyatomic alcohol (A) ranges from 0.5 to 4.5.EFFECT: obtained adhesive has excellent initial adhesion to film in production of laminated sheet, tear strength after aging and resistance to hydrolysis for a long time at high temperature, and also does not adversely affect the appearance of the laminated sheet and the lamination process of the films, while improving the curing property.1 cl, 3 dwg, 5 tbl, 19 ex |
| priorityDate |
2014-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |