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1. 发明授权

US5543189A Resin compositions, production process thereof, and products using the resin compositions 失效
公开(公告)号：US5543189A
公开(公告)日：1996-08-06
申请号：US471232
申请日：1995-06-06
申请人： Yasushi Nakakura , Hideki Tanaka , Akira Sano , Akio Mogi , Matsuhiro Miyamoto , Kazunari Suzuki
发明人： Yasushi Nakakura , Hideki Tanaka , Akira Sano , Akio Mogi , Matsuhiro Miyamoto , Kazunari Suzuki
IPC分类号： C08L23/04 , C08L23/16 , B32B1/08
CPC分类号： C08L23/06 , C08L23/0815 , C08L23/16 , C08L2205/03 , C08L2205/035 , C08L23/10 , C08L83/04 , Y10T428/1386
摘要： A resin composition comprises 100 parts by weight of an ethylene-base resin comprising at least 2 wt. % of linear low-density polyethylene and 0.1-30 parts by weight of an organopolysiloxane having an average molecular weight of at least 100,000. The resin composition can be produced by melting and kneading the organopolysiloxane together with the linear low-density polyethylene and then melting and kneading the resulting polymer blend together with the ethylene-base resin other than the linear low-density polyethylene. The resin composition may additionally comprise 0.1-100 parts by weight of a propylene-base resin. In the latter resin composition, the organopolysiloxane is contained in an amount of 0.1-30 parts by weight per 100 parts by weight of the sum of the ethylene-base resin and the propylene-base resin. The latter resin composition can be produced by melting and kneading the organopolysiloxane together with the propylene-base resin and then melting and kneading the resulting polymer blend together with the ethylene-base resin. Optical fiber feeding pipes and optical fiber units making use of such resin compositions are also described.

2. 发明授权

US5492970A Resin compositions, production process thereof, and products using the resin compositions 失效
标题翻译：树脂组合物，其制备方法和使用该树脂组合物的产品
公开(公告)号：US5492970A
公开(公告)日：1996-02-20
申请号：US500308
申请日：1995-07-10
申请人： Yasushi Nakakura , Hideki Tanaka , Akira Sano , Akio Mogi , Mitsuhiro Miyamoto , Kazunari Suzuki
发明人： Yasushi Nakakura , Hideki Tanaka , Akira Sano , Akio Mogi , Mitsuhiro Miyamoto , Kazunari Suzuki
IPC分类号： C08L23/04 , C08L23/16 , C08F8/00
CPC分类号： C08L23/06 , C08L23/0815 , C08L23/16 , C08L2205/03 , C08L2205/035 , C08L23/10 , C08L83/04 , Y10T428/1386
摘要： A resin composition comprises 100 parts by weight of an ethylene-base resin comprising at least 2 wt. % of linear low-density polyethylene and 0.1-30 parts by weight of an organopolysiloxane having an average molecular weight of at least 100,000. The resin composition can be produced by melting and kneading the organopolysiloxane together with the linear low-density polyethylene and then melting and kneading the resulting polymer blend together with the ethylene-base resin other than the linear low-density polyethylene. The resin composition may additionally comprise 0.1-100 parts by weight of a propylene-base resin. In the latter resin composition, the organopolysiloxane is contained in an amount of 0.1-30 parts by weight per 100 parts by weight of the sum of the ethylene-base resin and the propylene-base resin. The latter resin composition can be produced by melting and kneading the organopolysiloxane together with the propylene-base resin and then melting and kneading the resulting polymer blend together with the ethylene-base resin. Optical fiber feeding pipes and optical fiber units making use of such resin compositions are also described.
摘要翻译：树脂组合物包含100重量份的乙烯基树脂，其包含至少2重量％％的线性低密度聚乙烯和0.1-30重量份的平均分子量至少为100,000的有机聚硅氧烷。树脂组合物可以通过将有机聚硅氧烷与线性低密度聚乙烯熔融捏合来制造，然后将所得聚合物共混物与线性低密度聚乙烯以外的乙烯基树脂熔融捏合。树脂组合物可另外包含0.1-100重量份的丙烯基树脂。在后一种树脂组合物中，相对于乙烯 - 基树脂和丙烯 - 基树脂的总和的100重量份，有机聚硅氧烷的含量为0.1-30重量份。后一种树脂组合物可以通过将有机聚硅氧烷与丙烯基树脂一起熔融和捏合来制备，然后将所得聚合物共混物与乙烯基树脂一起熔融和捏合。还描述了使用这种树脂组合物的光纤馈送管和光纤单元。

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