1.
    发明专利
    未知

    公开(公告)号:DE4342721A1

    公开(公告)日:1995-06-22

    申请号:DE4342721

    申请日:1993-12-15

    Applicant: HOECHST AG

    Abstract: Epoxy resin composition comprising (A) compounds containing at least two 1,2-epoxide groups which are products of the reaction of A1) compounds containing at least two 1,2-epoxide groups per molecule A2) polyoxyalkylene-monoamines having a molecular weight of from 130 to 900 g/mol, and optionally A3) polyoxyalkylene-monoamines having a molecular weight of from 900 to 5000 g/mol, where the oxyalkylene groups in A2) and A3) are selected from oxypropylene and oxyethylene groups, and mixtures thereof, and optionally A4) polycarboxylic acids, and (B) curing agents and (C) optionally conventional additives. ng

    ELASTIC ONE-COMPONENT EXPOXY RESIN SYSTEM OF HIGH STORAGE STABILITY, PROCESS, AND USE THEREOF

    公开(公告)号:CA2153095A1

    公开(公告)日:1996-01-02

    申请号:CA2153095

    申请日:1995-06-30

    Applicant: HOECHST AG

    Abstract: Elastic epoxy resin composition including (A) compounds having at least two 1,2-epoxide groups, which are obtainable by reaction of polyepoxides (A1) having at least two epoxide groups per molecule and polyoxyalkylene monoamines (A2) and optionally polycarboxylic acids (A3), (B) optionally compounds having at least two 1,2-epoxide groups, which are obtainable by reaction of polyepoxides (B1) having at least two 1,2-epoxide groups per molecule and sterically hindered aliphatic monoamines (B2), (C) 1,2-epoxide compounds which are chosen from polyepoxides which differ from (A1) and (B1) and the unreacted contents of the compounds (A1) or (B1) from the preparation of the compounds (A) and (B), (D) .omega.-imi-dazolyl-alkanoguanamines, (E) latent curing agents and (F) if appropriate further additives, are useful, for example, in elastic coatings and elastic adhesives.

    ELASTIC EPOXY RESIN HARDENER SYSTEM

    公开(公告)号:CA2138090A1

    公开(公告)日:1995-06-16

    申请号:CA2138090

    申请日:1994-12-14

    Applicant: HOECHST AG

    Abstract: An elastically-cured epoxy resin composition is disclosed that contains compounds that contain at least two 1,2-epoxide groups. The epoxide groupcontaining compounds are reaction products of compounds (A1) that contain at least two 1,2-epoxide groups per molecule, polyoxyalkylenemonoamines (A2) that have a molecular weight (number average) greater than 900 g/mol, and optionally polycarboxylic acids (A3). The polyoxyalkylenemonoamines (A2) are polyoxypropylenemonoamines which preferably contain a mole fraction of up to 20% of oxyethylene units based on the total amount of oxypropylene and oxyethylene units. The resin composition additionally contains at least one hardener (B) and, if desired, customary additives (C).

    4.
    发明专利
    未知

    公开(公告)号:DE4410786A1

    公开(公告)日:1995-10-05

    申请号:DE4410786

    申请日:1994-03-28

    Applicant: HOECHST AG

    Abstract: An epoxy resin compsn. comprises (A) a cpd. contg. at least to 1,2-epoxide gps., obtd. by reaction of (i) a cpd. contg. at least two 1,2-epoxide gps., (ii) opt. monoepoxide, (iii) polyalkyleneamine; and (iv) opt. polycarboxylic acid and (B) a cpd. contg. at least two 1,2-epoxide gps. obtd. by reaction of (i), (ii) and (v) an amine of formula R1(NH2)C(R2)R3 (I) wherein R1 = (cyclo)aliphatic, araliphatic or aromatic 1-30C hydrocarbon opt. substd. by OH, alkoxy or halogen, and R2 and R3 = independently H or as for R1, provided that the amino gp. is not directly bonded to an aromatic moiety and when R2 and R3 = H, R3 is substd.

    ELASTIC EPOXY RESIN HARDENER SYSTEM

    公开(公告)号:CA2138089A1

    公开(公告)日:1995-06-16

    申请号:CA2138089

    申请日:1994-12-14

    Applicant: HOECHST AG

    Abstract: An epoxy resin composition is disclosed that contains compounds that contain at least two 1,2epoxide groups. The epoxide group-containing compounds are reaction products of compounds (A1) that contain at least two 1,2-epoxide groups per molecule, compounds (A2) that are polyoxyalkylenemonoamines that have a molecular weight of from 130 to 900 g/mol and, if desired, polyoxyalkylenemonoamines (A3) that have a molecular weight of from 900 to 5000 g/mol and/or polycarboxylic acids (A4). The resin composition additionally contains at least one hardener (B) and, if desired, customary additives (C).

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