CATALYST FOR CURING EPOXIDES
    4.
    发明专利

    公开(公告)号:MY146613A

    公开(公告)日:2012-09-14

    申请号:MYPI20095260

    申请日:2008-06-06

    Applicant: BASF SE

    Abstract: THE USE OF 1,3-SUBSTUTUTED IMIDAZOLIUM SALTS OF THE FORMULA I IN WHICH R1 AND R3 INDEPENDENTLY OF ONE ANOTHER ARE AN ORGANIC RADICAL HAVING 1 TO 20 C ATOMS, R2, R4, AND R5 INDEPENDENTLY OF ONE ANOTHER ARE AN H ATOM OR AN ORGANIC RADICAL HAVING 1 TO 20 C ATOMS, IT ALSO BEING POSSIBLE FOR R4 AND R5 TOGETHER TO FORM AN ALIPHATIC OR AROMATIC RING, X IS AN ANION HAVING A PKB OF LESS THAN 13 (MEASURED AT 25° C., 0.1 MPA (1 BAR) IN WATER OR DIMETHYL SULFOXIDE), AND N IS 1, 2 OR 3, WITH THE EXCEPTION AS IMIDAZOLIUM SALTS OF 1-ETHYL-2,3-DIMETHYLIMIDAZOLIUM ACETATE AND 1-ETHYL-2,3-DIMETHYLIMIDAZOLIUM ACETATE-ACETIC ACID COMPLEX, AS LATENT CATALYSTS FOR CURING COMPOSITIONS COMPRISING EPOXY COMPOUNDS.

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