http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1117711-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ed20a9b8077925337ea828e40e81f28f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F218-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D131-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-08 |
| filingDate | 1966-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a431e0592e5a47fec99c49fd686e3aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd088459bc77fe5ccbd3b550813408f3 |
| publicationDate | 1968-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1117711-A |
| titleOfInvention | Vinyl acetate copolymer products and process of marking same |
| abstract | A latex having a solids content of at least 45% of a copolymer of 5-40% ethylene and vinyl acetate is produced by polymerizing vinyl acetate in an aq. emulsion at 0-80 DEG C. in the presence of an emulsifying agent and a polymerization catalyst while maintaining a continuous atmosphere of ethylene in the polymerization zone, the polymerization being initated after the aq. emulsion has been brought to equilibrium with respect to dissolved ethylene at a pressure of 10-100 atm. The catalyst may be sodium formaldehyde sulphoxylate and potassium persulphate or ferrous sulphate. The aq. emulsion may be maintained at a pH of 2-6 using ammonium or sodium bicarbonate or disodium phosphate. The latex may be of average particle size 0.1-2.0m and may be maintained in emulsified form using a polyoxyethylene nonylphenyl ether, sodium lauryl sulphate, sodium vinyl sulphonate, polyoxypropylene, a polyoxyethylene/polyoxypropylene glycol, a hydroxyethyl cellulose or an ethylene oxide/tetramethyl decynediol adduct. The copolymer may also contain a third monomer, e.g. maleic acid, or a cross-linking agent, e.g. triallyl cyanurate, glycidyl acrylate, allyl glycidyl ether or N-methylol acrylamide. The vinyl acetate may be formed in situ using acetic acid in the aq. phase. The latex may be formed into a paint by compounding with hydroxy ethyl cellulose, nonyl phenoxy polyoxyethylene ethanol, ethylene glycol, titanium dioxide, calcium carbonate and silicate, phenyl mercuric acetate, diethylene glycol monoethyl ether acetate and water. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114426620-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3769151-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4812510-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8586686-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9650507-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3734819-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114426620-A |
| priorityDate | 1965-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.