http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-518057-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_139eff714975f400f971231bde68d335 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S273-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S138-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28 |
| filingDate | 1938-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1940-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-518057-A |
| titleOfInvention | A process for the manufacture of thermo-setting synthetic resins by the condensation of alkylene oxides with anhydrides of polybasic acids |
| abstract | 518,057. Synthetic resins. DE TREY FRERES SOC. ANON. Dec. 10, 1938, No. 36099. Convention date, Aug. 23. Samples furnished. [Class 2 (iii)] Resins are produced by condensing an ethylene oxide derivative containing only one ethylene oxide group with the anhydride of an organic acid which is at least tribasic or an ethylene oxide derivative containing two or more ethylene oxide groups with the anhydride of an organic acid which is at least dibasic, the ethylene oxide derivative being unpolymerized or only partially polymerized: The anhydride may be partially or wholly polymerized. There are specified : ethylene oxide derivatives-reaction products of epichlorhydrin and phenols such as phenol,. cresols, naphthols and their nuclear-substitution products, hydroquinone, resorcin, and condensates of phenols with aliphatic, aryl-aliphatic, aryl, and cyclic ketones, e.g., diphenylolpropane ; styrene oxide ; epichlorhydrin ; glycidyl ethyl and butyl ethers ; glycidyl acetate and benzoate; diglycidyl ethylene ether ; and diglycidal adipate ; acid anhydrides-succinic maleic, phthalic and nuclear-substituted phthalic, hydrogenated phthalic anhydrides ; condensates of maleic anhydride with eleostearic acid glyceride, terpinene, limonene, or other unsaturated terpene hydrocarbons ; polyadipic and polysebacic anhydrides. The products are soluble in acetone, chloroform, and alcohol-benzene and harden on heating. The resins can be mixed with colouring matters, fillers, e.g., asbestos and wood-meal, and plasticizers, e.g., phthalic esters, benzyl benzoate, cyclohexanol- or methyl-cyclohexanol-adipate, and can be used in varnishes, moulding powders, and articles, e.g., fancy goods, electrotechnical articles, billiard balls, and dentures. In examples : a phenolepichlorhydrin condensate is condensed with maleic anhydridetung oil condensate ; a resorcinol-epichlorhydrin condensate is condensed with a maleic anhydride-terpinene condensate ; a diphenylolpropane-epichlorhydrin condensate is condensed with phthalic anhydride or with polyadipic anhydride. Samples have been furnished under Sect. 2 (5) of products obtained by condensing a maleic anhydride-tung oil condensate with styrene oxide, epichlorhydrin, glycidyl ethyl or butyl ether, or glycidyl acetate or benzoate or phthalic anhydride with diglycidyl ethylene ether or diglycidyl adipate. Specifications 477,843 and 500,300 are referred to. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2980706-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7868067-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-968500-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3052650-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2854461-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3428612-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2580901-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3484398-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2949441-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2895947-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2966479-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2764575-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-969751-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2477306-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2524432-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3073803-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3073804-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2558949-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2556075-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2581464-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2585115-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7501461-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2607761-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2865897-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2615007-A |
| priorityDate | 1938-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.