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1. (CN101255256) 丙烯基共聚物材料、由其制成的薄膜和用于制备丙烯基共聚物材料的方法

专利局 : 中国
申请号: 200810004458.9 申请日: 30.01.2008
公布号: 101255256 公布日: 03.09.2008
授权号: 101255256 授权日: 24.04.2013
公布类型: B
国际专利分类:
C08L 23/14
C08J 5/18
C 化学;冶金
08
有机高分子化合物;其制备或化学加工;以其为基料的组合物
L
高分子化合物的组合物
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
未用化学后处理改性的
10
丙烯的均聚物或共聚物
14
丙烯的共聚物
C 化学;冶金
08
有机高分子化合物;其制备或化学加工;以其为基料的组合物
J
加工;配料的一般工艺过程;不包括在C08B,C08C,C08F,C08G或C08H小类中的后处理(塑料的加工,如成型入B29)
5
含有高分子物质的制品或成形材料的制造
18
薄膜或片材的制造
CPC:
C08J 5/18
C08J2323/10
C08L 23/10
C08L2205/02
申请人: Sumitomo Chemical Co.
住友化学株式会社
发明人: Nozawa Hiroshi
野泽博
代理人: huanchun yan guoguo qing
中原信达知识产权代理有限责任公司 11219
中原信达知识产权代理有限责任公司 11219
优先权数据: 2007-022848 01.02.2007 JP
标题: (EN) Propylene-based copolymer material, film made therefrom, and method for producing propylene-based copolymer material
(ZH) 丙烯基共聚物材料、由其制成的薄膜和用于制备丙烯基共聚物材料的方法
摘要:
(EN) A propylene-based copolymer material is provided which includes 1 to 10% by weight of a propylene-based copolymerized component (1) defined below and 90 to 99% by weight of a propylene-based copolymerized component (2) defined below and which has a melting point not higher than 140 DEG C., wherein the propylene-based copolymerized component (1) is a propylene-based copolymerized component which includes 89 to 97% by weight of propylene units, 0 to 1.5% by weight of ethylene units and 3 to 10% by weight of 1-butene units and which has a melting point within the range of 145 DEG C. to 155 DEG C., and the propylene-based copolymerized component (2) is a propylene-based copolymerized component which includes 80 to 94% by weight of propylene units, 0 to 10% by weight of ethylene units and 0 to 20% by weight of 1-butene units. A film made from the copolymer material is also provided.
(ZH)

本发明提供了一种丙烯基共聚物材料,其包括1至10重量%的如下所定义的丙烯基共聚成分(1)和90至99重量%的如下所定义的丙烯基共聚成分(2),并且其具有不高于140℃的熔点,其中所述丙烯基共聚成分(1)是包括89至97重量%的丙烯单元、0至1.5重量%的乙烯单元和3至10重量%的1-丁烯单元的丙烯基共聚成分,并且其熔点范围在145℃至155℃之内;所述丙烯基共聚成分(2)是包括80至94重量%的丙烯单元、0至10重量%的乙烯单元和0至20重量%的1-丁烯单元的丙烯基共聚成分。还提供了由所述共聚物材料制成的薄膜。


也发表为:
SG150519