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    37.
    发明专利
    未知

    公开(公告)号：DE1142703B

    公开(公告)日：1963-01-24

    申请号：DEB0061386

    申请日：1961-02-22

    Applicant: BASF AG

    Inventor： STEDEN DR FRANZ ,  MEYER DR FERDINAND

    IPC: C08G59/32

    Abstract: 1,2-5,6-9,10-triepoxycyclododecane is prepared by the reaction of cyclododecatriene-(1,5,9) with peroxy acids or other peroxy compounds, preferably in the presence of inert organic solvents.ALSO:A hardening casting resin comprises a mixture of (i) 1, 2-5, 6-9, 10-triepoxycyclododecane with or without at least one other compound having more than one epoxy group, and (ii) a curing agent for compounds having more than one epoxy group, with or without (iii) up to 20% by weight of (i) and (ii) of a liquid substance other than a polymerizable ethylenically unsaturated substance; polymerizable liquid ethylenically unsaturated substances (iv) may be added in quantities up to 30% by weight of (i) and (ii) Compounds specified are:-(i) the polyglycidyl ethers of ethyleneglycol, glycerine, pentaerythritol and bisphenol A, vinyl cyclohexene dioxide, and 1, 2-5, 6-diepoxycyclooctane; (ii) o-, m- and p-benzene dicarboxylic acids, phthalic and maleic anhydrides, 1, 4-diaminobenzene and 4, 41-3, 31-dimethyldicyclohexylmethane, with or without sulphuric or phosphoric acids, AlCl3, BF3, FeCl3, ZnCl2, SnCl4, NaOH, KOH, quaternary ammonium compounds and BF3-amine complexes; (iii) water, aqueous solutions of simple alcohols or ketones, liquid hydrocarbons, or simple alcohols, ketones or ethers; (iv) styrene and acrylic or methacrylic esters of monohydric lower aliphatic alcohols. Fillers, glass fibres and pigments may also be added.

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