公开(公告)号：CH484861A

公开(公告)日：1970-01-31

申请号：CH114967

申请日：1967-01-26

Applicant: STAMICARBON

Inventor： JOHANNES WILHELMUS GIELKENS ,  CORNELIS HENDRIKUS VRINSSEN ,  ANNA MARIA VAN DE BOSCH ,  HARMANNUS BOS

IPC: C07C51/367 ,  C07C59/125 ,  C07C59/22

公开(公告)号：IN162233B

公开(公告)日：1988-04-16

申请号：IN655MA1984

申请日：1984-08-27

Applicant: STAMICARBON

Inventor： ALBERT ARNOLD VAN GEENEN ,  JOZEF JOHANNES MARIA RONGERS ,  JOZEF LAMBERTUS MARIA VAN DER ,  CORNELIS HENDRIKUS VRINSSEN

IPC: C08G69/14 ,  C08G18/80 ,  C08G65/32 ,  C08G65/333 ,  C08G69/00 ,  C08G69/18 ,  C08G69/20 ,  C08G69/40 ,  C08F17/00

Abstract: The invention concerns an N-substituted carbamoyl-lactam compound characterized by the formula:where in the formula:- R is a polyol radical from a polyol having the formula R-(OH) xi , where xi is an integer ≥ 2- R' is an alkyl, whether or not cyclic aralkyl, alkaryl or aryl group, xi is an integer > 0,- (-L) is an unopened lactam ring and- (-L-) is an opened lactam block. The compounds are highly suited for use as activators in preparing nylon block copolymers.