| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to photoinitiator, based on polyacryl ether of general formula I R(A)-(R(A)-O)-(R(A)-O)-R(A)I, where Rrepresents -CHCH- and Rrepresents -CHCH-; Rrepresents OH; Rrepresents H; o and p each is a real number in the interval 0-5000 on condition that o+p>0; m and n each is a real number in the interval 0-10 on condition that m+n>0; r and s each is a real number in the interval 0-5; and A, A, Aand Aare similar or different benzophenone photoinitiator fragments.EFFECT: described photoinitiators provide hardening of surrounding matrix, and being polymers are also capable of self-hardening.11 cl, 5 dwg, 1 tbl, 1 ex |
