Hardenable compositions

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C - Chemistry, Metallurgy

08

G

C08G 73/10 (2006.01) C08F 222/40 (2006.01) C08G 73/12 (2006.01)

Patent

CA 2042863

K-18093/A Novel hardenable compositions Abstract Compositions comprising A) compounds of formula I Image , (I) wherein R1, R2, R3 and R4 are identical or different and each is hydrogen or methyl, and X is a divalent organic radical comprising from 2 to 60 carbon atoms, B) compounds of formula II, III or IV Image (II) , wherein each of R11, R12 and R13, independently of the others, is a hydrogen atom or a C3-C10alkenyl group, at least one of the radicals R11 to R13 being an alkenyl group, Image , (III) wherein Q is a direct bond, methylene, 2,2-propylidene, -CO-, -O-, -S-, -SO- or -SO2- and each of R14, R15, R16 and R17, independently of the others, is a hydrogen atom or a C3-C10alkenyl group, at least one of the radicals R14 to R17 being an alkenyl group, or Image , (IY) wherein each of R18, R19, R20, R21, R22 and R23, independently of the others, is a hydrogen atom, C1-C4alkyl or C3-C10alkenyl, at least one of the radicals R18 to R23 being an alkenyl group, and a is a number from 0 to 10, and C) compounds of formula V Image , (V) wherein R24 and R25 are identical or different and each is hydrogen or C1-C10alkyl, or of formula VI Image , (VI) wherein R26 and R27 are identical or different and each is hydrogen or C1-C8alkyl, and Y is a direct bond, methylene, 2,2-propylidene, -O-, -S-, -SO-, -SO2- or -CO-, aredistinguished by good storage stability, favourable processing behaviour and high glass transition temperatures.

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