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process for the production of new epoxidgruppenhaltigen addukten from polyepoxidverbindungen and acid, linear polyesterdicarbonsäuren and its application
process for the production of new epoxidgruppenhaltigen addukten from polyepoxidverbindungen and acid, linear polyesterdicarbonsäuren and its application
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机译:聚环己烯二酸和酸,线性聚酯二碳戊二烯生产新型环氧化戊二氢加成产物的方法及其应用
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1311553 Diepoxide-polyester adducts CIBAGEIGY AG 7 July 1970 [7 July 1969] 33015/70 Heading C3B Adducts containing epoxy groups are prepared by reaction, with warming, of (I) linear polyesters (z # 6) and (II) diepoxides. From 0À1-0À65 carboxyl equivalents of I are used per epoxide equivalent of I. I are prepared by reaction of succinic acid and butane-1,4-diol. Examples of II are glycidyl esters of tetra- or hexa-hydrophthalic acids, 3,4 - epoxy - cyclohexylmethyl- 3SP1/SP,4SP1/SP - epoxycyclohexane carboxylate, 3,4- epoxyhexahydrobenzal - 3SP1/SP,4SP1 /SP- epoxycyclohexane - 1SP1/SP,1SP1/SP - dimethanol, 1,1SP1/SP - methylenebis - (3 - glycidyl - 5,5 - dimethylhydantoin), N(1),N(3) - diglycidyl - 5,5 - dimethylhydantoin, and the diglycidyl ether of bisphenol A. The adducts may be cured by conventional epoxy resin curing agents, Uses.-High tensile strength mouldings, powder coatings, laminates.
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