公开(公告)号：US3926871A

公开(公告)日：1975-12-16

申请号：US52537774

申请日：1974-11-20

Applicant: STANDARD OIL CO OHIO

Inventor： HENSLEY LINDA W ,  LI GEORGE S

IPC: C08F20/00 ,  C08F20/42 ,  C08F32/00 ,  C08F220/42 ,  C08F244/00

CPC classification number: C08F220/42 ,  C08F220/12 ,  C08F244/00

Abstract: Polymer resins which are high softening and function as gas and vapor barrier materials are composed of an olefinically unsaturated nitrile, such as acrylonitrile, an ester of an olefinically unsaturated carboxylic acid, such as methyl acrylate, and indene.

公开(公告)号：US3926926A

公开(公告)日：1975-12-16

申请号：US52537674

申请日：1974-11-20

Applicant: STANDARD OIL CO OHIO

Inventor： LI GEORGE S ,  COFFEY GERALD P

IPC: C08F220/00 ,  C08F32/00 ,  C08F34/00 ,  C08F220/42 ,  C08F220/44 ,  C08F244/00

CPC classification number: C08F220/44 ,  C08F220/42 ,  C08F244/00

Abstract: Polymeric compositions having high heat-distortion temperatures which function as gas and vapor barrier materials which are composed of an olefinically unsaturated nitrile, such as acrylonitrile, and indene are described.

Abstract translation: 描述了作为由烯属不饱和腈如丙烯腈和茚构成的气体和蒸汽阻挡材料起作用的具有高热变形温度的聚合物组合物。