公开(公告)号：US3646105A

公开(公告)日：1972-02-29

申请号：US3646105D

申请日：1969-12-18

Applicant: SNAM PROGETTI

Inventor： CESCA SEBASTIANO ,  ROGGERO ARNALDO ,  PRIOLA ALDO ,  CINELLI ERMANNO

IPC: C07C1/32 ,  C07C13/32 ,  C07C13/68 ,  C07C13/28

CPC classification number: C07C13/68 ,  C07C1/328 ,  C07C13/32 ,  C07C2601/10 ,  C07C2602/42 ,  C07C2603/86

Abstract: NEW TERMONOMERS ARE DISCLOSED WHICH ARE REPRESENTED BY THE FORMULA:

A-(CH2)N)-

WHEREIN A IS A RADICAL INCLUDING AT LEAST ONE RING HAVING AN ENDOMETHYLENE GROUP, B IS A CYCLODIENE RADICAL AND N IS 0-5.

公开(公告)号：US3657204A

公开(公告)日：1972-04-18

申请号：US3657204D

申请日：1969-12-18

Applicant: SNAM PROGETTI

Inventor： CESCA SEBASTIANO ,  ROGGERO ARNALDO ,  CINELLI ERMANNO

IPC: C08F10/00 ,  C08F210/00 ,  C08F5/00

CPC classification number: C08F210/00 ,  C08F10/00 ,  C08F4/00

Abstract: A NEW AMORPHOUS OLEFINIC TERPOLYMER THAT IS READILY CURABLE, AND WHICH MAY BE PREPARED BY POLYMERIZING A MIXTURE OF TWO DIFFERENT ALPHA-OLEFINS HAVING UP TO TEN CARBON ATOMS AND A POLYCYCLIC POLYENE REPRESENTED BY THE FORMULA A-(CH2)N-B WHEREIN A IS A RADICAL COMPRISING AT LEAST ONE RING HAVING AN ENDROMETHYLENE GROUP, B IS A CYCLODIENE RADICAL AND N IS 0 TO 5, IS DISCLOSED.

公开(公告)号：US3903062A

公开(公告)日：1975-09-02

申请号：US36918473

申请日：1973-08-08

Applicant: SNAM PROGETTI

Inventor： ARRIGHETTI SERGIO ,  CESCA SEBASTIANO ,  GHETTI GIUSEPPE ,  BRUZZONE MARIO ,  CINELLI ERMANNO

IPC: C08F210/18 ,  C08F1/34 ,  C08F1/08 ,  C08F3/16

CPC classification number: C08F210/18 ,  C08F210/06 ,  C08F2500/17 ,  C08F2500/25

Abstract: Vulcanizable olefin tetrapolymers are described which are comprised of ethylene, an alpha-olefin having at least 3 carbon atoms, at least one conventional terpolymer such as exodicyclopentadiene, and a minor amount of a polycyclic polyene containing an endomethylene system ortho-condensed with another hydrocarbon ring, and wherein the two carbon atoms common to two rings belong to a conjugated diene system whose double bonds are in the ring other than the endomethylene ring.

Abstract translation: 描述了由乙烯，具有至少3个碳原子的α-烯烃，至少一种常规三元共聚物如外双环戊二烯组成的可硫化烯烃四元共聚物，以及少量含有与另一个邻位稠合的内部亚甲基系统的多环多烯 烃环，其中两个环共有的两个碳原子属于双键在除了亚甲基环之外的环中的共轭二烯体系。

公开(公告)号：US3903061A

公开(公告)日：1975-09-02

申请号：US36918373

申请日：1973-06-12

Applicant: SNAM PROGETTI

Inventor： CESCA SEBASTIANO ,  GHETTI GIUSEPPE ,  VAJNA EUGENIO ,  BRUZZONE MARIO ,  CINELLI ERMANNO

IPC: C08F4/00 ,  C08F4/60 ,  C08F4/619 ,  C08F210/00 ,  C08F210/16 ,  C08L21/00 ,  C08F17/00 ,  C08F1/34

CPC classification number: C08F210/00 ,  C08L21/00 ,  C08L2666/06

Abstract: Vulcanizable olefin tetrapolymers are described which are comprised of ethylene, an alpha-olefin having at least three carbon atoms, at least one conventional terpolymer such as endoand exo-dicyclopentadiene, and a minor amount of a polycyclic polyene represented by the formula A-(CH2)n-B, wherein A is a radical consisting of or containing at least one cyclohexane ring with or without an endomethylene bridge, B is a cyclodiene radical and n is a number ranging from 0 to 5.

Abstract translation: 描述了由乙烯，具有至少三个碳原子的α-烯烃，至少一种常规三元共聚物如内 - 和二 - 二环戊二烯组成的可硫化烯烃四元共聚物和少量由式A- （CH2）nB，其中A是具有或不具有至少一个环己烷环或具有内亚甲基桥的基团，B是环二烯基，n是0至5的数。