您的位置: 首页 > 农业专利 > 详情页

FILM POUR RECIPIENTS D'EMBALLAGE DE LIQUIDE ET RECIPIENT D'EMBALLAGE DE LIQUIDE
专利权人:
KURARAY CO.; LTD.
发明人:
NOJIMA, YUSUKE,TANAKA, YUSUKE,JOGO, YOSUKE,OSHITA, SHINYA
申请号:
CA2939715
公开号:
CA2939715C
申请日:
2015.09.03
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
A film for a liquid packaging container, comprising at least one of a layercontaining a resin composition (X) containing a polypropylene resin (a) and atleast one of a hydrogenated block copolymer (b), the hydrogenated blockcopolymer (b) being a hydrogenated product of a block copolymer containing apolymer block (A) mainly containing an aromatic vinyl compound unit, and apolymer block (B) mainly containing an isoprene (Ip) unit, a butadiene (Bd)unit,or isoprene (Ip) and butadiene (Bd) units, in the resin composition (X), thehydrogenated block copolymer (b) having a phase separation structure havingformed therein both (i) an island phase having a long axis of 1 um or more, orabicontinuous structure, and (ii) an island phase having a long axis of 300 nmorless, and in the resin composition (X), the mass ratio ((a)/((a)+(b))) of thepolypropylene resin (a) and the hydrogenated block copolymer (b) being from61/100 to 95/100.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充