公开(公告)号：US20160376383A1

公开(公告)日：2016-12-29

申请号：US15038952

申请日：2014-11-25

Applicant: DENKA COMPANY LIMITED

Inventor： Naoya NODA ,  Shigeru SUZUKI ,  Ryochi SUZUKI

IPC: C08C19/20 ,  C08F36/18

CPC classification number: C08C19/20 ,  C08C3/02 ,  C08F36/18 ,  C08L11/00

Abstract: Provided is a sulfur-modified polychloroprene that generates a smaller amount of nitrosamine compounds during kneading or curing operation. A sulfur-modified polychloroprene, comprising functional groups having a structure represented by Chemical Formula I (in Chemical Formula I, R0 represents an alkyl group having 1 to 4 carbon atoms and x is an integer of 2 to 8) in an amount of 0.05 to 0.5 mass %: —Sx—C(═S)═O—Ro   I

Abstract translation: 提供了在捏合或固化操作期间产生较少量的亚硝胺化合物的硫改性聚氯丁二烯。 硫化改性聚氯丁二烯，其含有由化学式I（化学式I表示的结构，R 0表示碳原子数为1〜4的烷基，x为2〜8的整数）的官能团，为0.05 至0.5质量％：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-SX -C（= S）-C）-R 0€ƒ€ƒ€ƒ€ƒI