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公开(公告)号:US3773737A
公开(公告)日:1973-11-20
申请号:US3773737D
申请日:1971-06-09
申请人: SUTURES INC
发明人: GOODMAN M , KIRSHENBAUM G
摘要: HYDROLYZABLE FILM- AND FIBER-FORMING POLYMERS HAVING A PLURALITY OF REPEATING UNITS OF THE FORMULA:
-NH-C(-R)(-R1)-COO-C(-R2)(-R3)-(CH2)N-CO-
WHEREIN R IS LOWER ALKYL, ARYL, ALKARYL AND ARALKYL; R1, R2 AND R3 ARE EACH SELECTED FROM H OR LOWER ALKYL WITH THE PROVISO THAT AT LEAST ONE OF R1, R2, R3 IS H; AND N IS AN INTEGER OF 0 TO 2.-
2.
公开(公告)号:US3711448A
公开(公告)日:1973-01-16
申请号:US3711448D
申请日:1971-06-07
申请人: SUTURES INC
CPC分类号: C07D295/185 , B01D71/44 , C08F26/06 , C08F28/06
摘要: MONOMERS HAVING THE FORMULA:
CH2=C(-C*N)-CO-N
WHEREIN X IS OXYGEN, SULFUR OR -CH2-, AND FILM-FORMING POLYMERS THEREOF. THE MONOMERS ARE USEFUL TO FORM POLYMERIC ADHESIVES.
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