http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1019439-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b919a09598a02c07e8429b1441b76e1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-00 |
| filingDate | 1962-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1966-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1019439-A |
| titleOfInvention | Interpolymers |
| abstract | An interpolymer is prepared by copolymerizing under anhydrous conditions in the presence of a catalyst a reactive form of formaldehyde and from 0.1 to 20 mol. per cent of the formaldehyde of an alpha mono-olefinic polymer, of formula CH2 = CHR or CH2 = X, where R is hydrogen, a C1- 30 alkyl, or a C6- 16 aromatic group and X is a carbon atom carrying two halogen atoms or one hydrogen and one halogen atom or a C1- 30 hydrocarbon substituted by a nitrile group, an ester fraction or one or more halogen atoms. Formaldehyde or trioxane may be used and a heterogenous catalyst or a Lewis acid or base, e.g. boron trifluoride may be used. Specified comonomers include ethylene, propylene, 1-butene, 1-hexane, 1-octene, styrene, substituted styrenes, acrylonitrile, butyl acrylate, methyl acrolein, methyl methacrylate, vinyl acetate, methyl vinyl ketone, acrylic acid, vinyl halide, allyl halides and acrolein. Bulk or solution polymerization may be used. |
| priorityDate | 1962-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.