http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1034141-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f3fcc7c82642b193e1477eb8827aff6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D109-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J109-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J109-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D109-00 |
| filingDate | 1961-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00616128e3ebf5107a0c5773a8476ed4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59feaf72f787930cd65ddad3c1098cd3 |
| publicationDate | 1966-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1034141-A |
| titleOfInvention | Improvements in or relating to coating and adhering surfaces |
| abstract | 2-acetoxy, 1-acetoxy and 2,3-diacetoxy substituted 1,3-butadienes and 2,4-diacetoxy-1,3-pentadiene are obtained by acetylating (e.g. using acetic anhydride, ketene or isopropenyl acetate) methyl vinyl ketone, crotonaldehyde, diacetyl and acetyl ketone respectively. In the examples 1-acetoxy-1,3-butadiene is prepared by heating a mixture of crotonaldehyde an isopropenyl acetate with sulphuric acid as catalyst, distilling off the acetone formed, washing the product, drying and distilling under vacuum.ALSO:Compositions for coating surfaces or adhering surfaces together comprises a polymer or copolymer of acetoxy substituted 1,3-butadiene or acetoxy substituted 1,3-pentadiene. Specified acetoxy substances are 2-acetoxy, 1-acetoxy, and 2,3-diacetoxy-1,3-butadienes and 2,4-diacetoxy-1,3-pentadiene. The copolymerizable monomers mentioned are styrene, butadiene and acrylonitrile. The polymers may be applied in solution using acetone as solvent. The polymers may be cross-linked by (1) reacting the polymers at elevated temperature with oxygen in the presence of cobalt naphthenate; (2) heating the polymers with compounds giving rise to free radicals, e.g. benzoyl peroxide and azobiisobutyronitrile; or (3) heating the polymers with bifunctional reagents capable of undergoing exchange reactions with esters, e.g. dimethyl succinate and phthalic anhydride. Tricresyl phosphate and cobalt octoate may be present in the composition.ALSO:Metal, glass, plastic and wood surfaces (e.g. plate or dish) are coated (e.g. by spreading) with a polymer or a copyolymer of acetoxy substituted 1, 3 butadiene or of acetoxy substituted 1, 3 pentadiene. The polymers may be applied in solution using acetone as solvent, and they may be cross-linked by (1) reacting the polymers at elevated temperature with oxygen in the presence of an oxygen catalyst, e.g. cobalt naphthenate; (2) heating the polymers with compounds giving rise to free radicals, e.g. benzoyl peroxide and azobisisobutyronitrile; or (3) heating the polymers with bifunctional reagents capable of undergoing exchange reactions with esters, e.g. dimethyl succinate and phthalic anhydride. Specified acetoxy substances are 2-acetoxy, 1-acetoxy and 2, 3 diacetoxy 1, 3 butadienes and 2, 4, diacetoxy 1, 3 pentadiene. The copolymerisable monomers mentioned are styrene, butadiene and acrylonitrile. Tricresyl phosphate and cobalt octoate may be included in the composition. |
| priorityDate | 1961-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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