http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1092528-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-098 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-01 |
| filingDate | 1964-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1092528-A |
| titleOfInvention | Method for the manufacture of formable resin materials |
| abstract | A formable resin material is produced by mixing an unsaturated polyester resin or an epoxy resin and an aluminium alkoxide, or a chelated derivative thereof, in the substantial absence of free water and then raising the viscosity of the mixture by imparting free water to the mixture. Free water is defined as water free to react with the aluminium alkoxide, e.g. water present in resins, alkoxides, curing agents, accelerators, inhibitors, catalysts, reinforcing agents such as glass fibres, rock wool, asbestos, and natural or synthetic fibres, and fillers such as glass powder, CaCO3, and mica. Free water may also be supplied by heating the resin in the presence of compound containing water of crystallization, or compounds which decompose to yield water, e.g. chloral hydrate, or silica gel or zeolites. In Examples 1,2 and 4 to 7 polyester derived from ethylene glycol, propylene glycol, maleic anhydride and phthalic anhydride is used. It is mixed in Examples 1 and 4 with a styrene solution of (ethyl malonate)-aluminium dibutoxide and dicumyl peroxide and the mixture is used to impregnate glass fibre cloth containing free water or dry glass fibre cloth. The impregnated materials are heated, in a humid atmosphere in the case of the dry cloth. The same mixture is mixed in Examples 5 and 6 with alum and heated either alone or on a glass fibre roving substrate. The polyester mixture heated in Example 2 comprises a styrene solution of (acetoacetic ester)-aluminium di-isopropoxide, di-t.-butyl and peroxide chloral hydrate and the mixture in Example 7 comprises a methyl methacrylate-polymethyl methacrylate syrup, benzoyl peroxide, (ethyl malonate)-aluminium dibutoxide and alum. In Example 3 an epoxy resin, Epon 828, is mixed with hexahydrophthalic anhydride, aluminium isopropoxide and alum and applied to dry glass fibre cloth which is then heated. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2158021-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4265975-A |
| priorityDate | 1963-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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