http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1130948-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_805883408c251b3b421ba4bcfb2c0eb7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-3192 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2878 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31667 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31699 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F255-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J151-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J151-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F263-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J151-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J151-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F263-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-02 |
| filingDate | 1980-01-21^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-08-31^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20753e074e346d2f876c7773c8e23802 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7af1c1e2de5608a2643149e4e1761ea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69b1d1c8fb813ffb99e990cd5503ce7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a7b407ad3abbc1a8699dea8c5b40726 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a6812781cdfcc340ecbcc185ab76899 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44d3b0219359a9e083d994f5a1b48928 |
| publicationDate | 1982-08-31^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1130948-A |
| titleOfInvention | Graft copolymer pressure-sensitive adhesives, their manufacture and use |
| abstract | ABSTRACT OF THE DISCLOSURE The invention relates to pressure-sensitive adhesive which contain preferably from 60% to 85% by weight of graft copolymers for use as polymeric pressure-sensitive adhesives, and from 15% to 40% by weight of plasticizers such as phthalate or phosphate plasticizers. The graft copolymer for use as polymeric pressure-sensitive adhesive consists of from 5% to 30% by weight of a graft base and from 70% to 95% by weight of grafted-on monomer units. The graft base is a copolymer with from 40% to 85% by weight of ethylene units and from 15% to 60% by weight of vinyl acetate units and optionally up to 10% by weight of monomer units of other unsaturated compounds. It may be replaced wholly or partially by other graft bases. The grafted-on monomer units consists of from 30% to 80% by weight of units of vinyl esters of short-chained carboxylic acids, especially vinyl acetate, from 20% to 70% by weight of units of vinyl esters of relatively long-chained car-boxylic acids, for example vinyl laurate, and/or units of esters of .alpha.,.beta.-unsaturated carboxylic acids with relatively long-chained alcohols and/or units of esters of dicarboxylic acids with relatively long-chained alcohols, from 0.5% to 15% by weight of N-vinyl-2-pyrrolidone units and from 0 to 20% by weight of other olefinically-unsaturated copolymer-izable monomer units. These graft copolymers are manufac-tured by free-radical-initiated grafting of a solution of the copolymers in a monomer mixture. The pressure-sensitive adhesives according to the invention can be used in par-ticular as hot melt pressure-sensitive adhesives. |
| priorityDate | 1979-01-31^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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