公开(公告)号：US3770849A

公开(公告)日：1973-11-06

申请号：US3770849D

申请日：1971-02-01

申请人： UNION CARBIDE CORP

发明人： MATZNER M ,  MC GRATH J ,  NOSHAY A

IPC分类号： C08G69/20 ,  C08G41/04

CPC分类号： C08G69/20

摘要： BLOCK COPOLYMERS ARE PREPARED FROM LACTAM MONOMER AND VINYL POLYMER HAVING THE STRUCTURE

T-(C(-X1)(-X3)-C(-X2)(-X4))M-T''

WHEREIN X1, X2, X3 AND X4 ARE SELECTED SUBSTITUENT GROUPS, T AND T ARE SELECTED TERMINAL GROUP AND M IS A WHOLE NUMBER OF ABOUT 16 100.000. THE POLYMERS ARE PREPARED IN A LACTAM ANIONIC POLYUMERIZATION REACTION USING AN ALKALINE CATALYST AND THE VINYL POLYMER AS AN ACTIVATOR OR INITIATOR.

公开(公告)号：US3755266A

公开(公告)日：1973-08-28

申请号：US3755266D

申请日：1971-11-11

申请人： UNION CARBIDE CORP

发明人： MATZNER M ,  REICHLE W ,  SUI WU CHOW ,  MC GRATH J

IPC分类号： C08G69/20 ,  C08G20/18

CPC分类号： C08G69/20

摘要： Certain amide compounds based on aromatic amines are utilized as polymerization initiators or activators with alkaline catalysts in the anionic polymerization of lactam monomers so as to provide polymerization systems which may be utilized in a variety of molding operations.

公开(公告)号：US3718672A

公开(公告)日：1973-02-27

申请号：US3718672D

申请日：1970-04-06

申请人： UNION CARBIDE CORP

发明人： MATZNER M ,  REICHLE W ,  CHOW S ,  MC GRATH J

IPC分类号： C08G69/20 ,  C07C143/74

CPC分类号： C08G69/20

摘要： WHEREIN R, R'' , R1 and R1'' are C1 to C20 hydrocarbon radicals. These compounds are useful as initiators or activators in the anionic polymerization of lactam monomers.

D R A W I N G
Compounds of the structure

摘要翻译： 结构式为R，R'，R 1和R 1'的化合物是C 1至C 20烃基。 这些化合物可用作内酰胺单体的阴离子聚合中的引发剂或活化剂。

公开(公告)号：US3759876A

公开(公告)日：1973-09-18

申请号：US3759876D

申请日：1971-09-24

申请人： UNION CARBIDE CORP

发明人： MATZNER M ,  REICHLE W ,  MC GRATH J

IPC分类号： C08G69/20 ,  C08G20/18

CPC分类号： C08G69/20

摘要： CERTAIN AMIDE COMPOUNDS BASED ON AROMATIC AMINES ARE UTILIZED AS POLYMERIZTION INITIATORS OR ACTIVATORS WITH ALKALINE CATALYSTS IN THE ANIONIC POLYMERIZATION OF LACTAM MONOMERS SO AS TO PROVIDE POLYMERIZATION SYSTEMS WHICH MAY BE UTILIZED IN A VARIETY OF MOLDING OPERATIONS.

公开(公告)号：US3755267A

公开(公告)日：1973-08-28

申请号：US3755267D

申请日：1971-11-11

申请人： UNION CARBIDE CORP

发明人： MATZNER M ,  REICHLE W ,  SUI WU CHOW ,  MC GRATH J

IPC分类号： C08G69/20 ,  C08G20/18

CPC分类号： C08G69/20

摘要： Certain amide compounds based on aromatic amines are utilized as polymerization initiators or activators with alkaline catalysts in the anionic polymerization of lactam monomers so as to provide polymerization systems which may be utilized in a variety of molding operations.

摘要翻译： 在内酰胺单体的阴离子聚合中，某些基于芳族胺的酰胺化合物用作具有碱性催化剂的聚合引发剂或活化剂，以提供可用于各种成型操作的聚合体系。

公开(公告)号：US3714289A

公开(公告)日：1973-01-30

申请号：US3714289D

申请日：1971-10-26

申请人： UNION CARBIDE CORP

发明人： SCHOBER D ,  MC GRATH J ,  MATZNER M

IPC分类号： C08L71/00 ,  C08L77/00 ,  C08G41/04 ,  C08G45/12

CPC分类号： C08L71/00 ,  C08L77/02 ,  C08L77/06 ,  Y10S525/93 ,  C08L77/00 ,  C08L2666/22

摘要： BLENDS OF THERMOPLASTIC POLYHYDROXYETHERS, DERIVED FROM BISPHENOL A AND EPICHLOROHYDRIN, WITH POLYAMIDES WERE PREPARED HAVING SUPERIOR ENVIRONMENTAL STRESS CRACK RESISTANCE OVER THAT OF THE POLYHYDROXYETHERS ALONE. THE RESULTANT BLENDS ARE MECHANICALY COMPATIBLE AND CAN BE MOLDED AND BLOWN INTO FILM FORM.