Polymerizable amino acid compounds and their production

C - Chemistry – Metallurgy – 11 – D

Patent

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402/2, 134/22, 2

C11D 1/22 (2006.01) C08F 128/02 (2006.01) C07C 143/58 (1980.01)

Patent

CA 1164474

Abstract of the Disclosure The specification discloses polymerizable amino acid compounds of the formula: Image (I) wherein R1, R2, R3 and R4 can be the same or different and each is hydrogen, methyl or ethyl, R5 is hydrogen or C1-C20 alkyl optionally having -So-, -COO- or -O- therein, R6 is C1-C12 alkylene optionally substituted with -OH, -SH or -SR7 (R7 being C1-C4 alkyl) and/or optionally substituted with C1-C4 alkyl and A is -COOH or -SO3H, or of the formula: Image (II) wherein R8, R9 and R10 can be the same or different and each is hydrogen or C1-C6 alkyl, R11 is hydrogen or C1-C20 alkyl optionally having -SO-, -COO- or -O- therein, or a group of the formula: Image (R8, R9 and R10 being each as defined above) and R12 is C2-C12 alkylene optionally substituted with C1-C6 alkyl. These compounds can be introduced into the molecules of high molecular weight compounds to impart desirable physical and chemical properties thereto.

337128

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