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1. 发明申请

US20130131232A1 MASTERBATCH FOR PREPARING PLASTIC FILMS WITH HIGH ETHYLENE PERMSELECTIVITY AND THE PLASTIC FILMS PRODUCED THEREFROM 有权
标题翻译：用于制备高乙烯聚合物的塑料薄膜的主板和生产的塑料薄膜
公开(公告)号：US20130131232A1
公开(公告)日：2013-05-23
申请号：US13813382
申请日：2011-07-22
申请人： Tawan Sooknoi , Chonlada Ritvirulh , Asira Foungfuchat , Doungporn Sirikittikui , Phatchareeya Raksa
发明人： Tawan Sooknoi , Chonlada Ritvirulh , Asira Foungfuchat , Doungporn Sirikittikui , Phatchareeya Raksa
IPC分类号： C08K13/06
CPC分类号： C08K13/06 , C08J3/226 , C08J5/18 , C08J2323/06 , C08J2323/12 , C08J2325/04 , C08J2453/02
摘要： The invention relates to plastic compounds for preparing films in a masterbatch containing zeolite with surfaces modified by silylation reaction. The films can be obtained through thermoplastic processing by blending the masterbatch with polymers such as polyolefins and polystyrene. The masterbatch includes styrene-b-(ethylene-ran-butylene)-b-styrene copolymers with styrene to ethylene-ran-butylene content of 12:88 to 14:86, and zeolites surfaces modified by silylation reaction with organosilane compound, in 30% to 70% by weight of copolymer with zeolite. The organosilane formula is R1nSiR2R3−n, where R is methoxy, ethoxy or chloro group, R1 is methyl group, R2 is functional group capable of a forming π-π interaction from phenyl, phenylethyl, vinyl, or propyl methacrylate groups, and n is 0 and 2. The films provide higher ethylene transmission and selectivity than films of pure polymers with unmodified zeolite, and can be used for packaging to retard ripening of fresh produce, in particular, ethylene-sensitive commodities.
摘要翻译：本发明涉及用于在含有通过甲硅烷基化反应修饰的表面的沸石的母料中制备膜的塑料化合物。通过将母料与聚烯烃和聚苯乙烯等聚合物共混，可以通过热塑性加工获得膜。母料包括苯乙烯-b-（乙烯 - 丁烯）-b-苯乙烯共聚物与苯乙烯至乙烯 - 丁烯的含量为12:88至14:86，和通过与有机硅烷化合物的甲硅烷基化反应修饰的沸石表面，30 ％至70％（重量）的沸石共聚物。有机硅烷配方是R1nSiR2R3-n，其中R是甲氧基，乙氧基或氯基，R1是甲基，R2是能够与苯基，苯基乙基，乙烯基或丙基丙基丙烯酸酯基团形成π-π相互作用的官能团，n是该膜比具有未改性沸石的纯聚合物膜具有更高的乙烯传输和选择性，并且可用于包装以阻止新鲜产品的成熟，特别是乙烯敏感商品的成熟。

2. 发明授权

US08697777B2 Masterbatch for preparing plastic films with high ethylene permselectivity and the plastic films produced therefrom 有权
标题翻译：用于制备具有高乙烯选择性的塑料膜的母料和由其制备的塑料膜
公开(公告)号：US08697777B2
公开(公告)日：2014-04-15
申请号：US13813382
申请日：2011-07-22
申请人： Tawan Sooknoi , Chonlada Ritvirulh , Asira Fuongfuchat , Doungporn Sirikittikul , Phatchareeya Raksa
发明人： Tawan Sooknoi , Chonlada Ritvirulh , Asira Fuongfuchat , Doungporn Sirikittikul , Phatchareeya Raksa
IPC分类号： C08K9/06
CPC分类号： C08K13/06 , C08J3/226 , C08J5/18 , C08J2323/06 , C08J2323/12 , C08J2325/04 , C08J2453/02
摘要： The invention relates to plastic compounds for preparing films in a masterbatch containing zeolite with surfaces modified by silylation reaction. The films can be obtained through thermoplastic processing by blending the masterbatch with polymers such as polyolefins and polystyrene. The masterbatch includes styrene-b-(ethylene-ran-butylene)-b-styrene copolymers with styrene to ethylene-ran-butylene content of 12:88 to 14:86, and zeolites surfaces modified by silylation reaction with organosilane compound, in 30% to 70% by weight of copolymer with zeolite. The organosilane formula is R1nSiR2R3-n, where R is methoxy, ethoxy or chloro group, R1 is methyl group, R2 is functional group capable of a forming π-π interaction from phenyl, phenylethyl, vinyl, or propyl methacrylate groups, and n is 0 and 2. The films provide higher ethylene transmission and selectivity than films of pure polymers with unmodified zeolite, and can be used for packaging to retard ripening of fresh produce, in particular, ethylene-sensitive commodities.
摘要翻译：本发明涉及用于在含有通过甲硅烷基化反应修饰的表面的沸石的母料中制备膜的塑料化合物。通过将母料与聚烯烃和聚苯乙烯等聚合物共混，可以通过热塑性加工获得膜。母料包括苯乙烯-b-（乙烯 - 丁烯）-b-苯乙烯共聚物与苯乙烯至乙烯 - 丁烯的含量为12:88至14:86，和通过与有机硅烷化合物的甲硅烷基化反应修饰的沸石表面，30 ％至70％（重量）的沸石共聚物。有机硅烷配方是R1nSiR2R3-n，其中R是甲氧基，乙氧基或氯基，R1是甲基，R2是可以形成的官能团。苯基，苯基乙基，乙烯基或丙基甲基丙烯酸酯基团的相互作用，n为0和2.与具有未改性沸石的纯聚合物膜相比，膜具有更高的乙烯传输和选择性，可用于包装以延缓新鲜产品的成熟，特别是乙烯敏感商品。

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