公开(公告)号：WO2004079083A1

公开(公告)日：2004-09-16

申请号：PCT/KR2003/000412

申请日：2003-03-03

Applicant: KI, Young-Sang

Inventor： KI, Young-Sang

IPC: D06M15/263

CPC classification number: B32B27/12 ,  B32B5/024 ,  B32B2037/148 ,  B32B2262/0253 ,  B32B2270/00 ,  B32B2307/558 ,  B32B2307/718 ,  D06N3/045

Abstract: The present invention relates to an olefinic tarpaulin prepared by melting and mixing an olefinic copolymer, an olefinic copolymer comprising randomly-coupled ethylene and propylene or vinylacetate, and styrene-ethylene-butane block copolymer in a single screw extruder, and coating the resulting high flexibility and toughness composition on one or both surfaces of a polypropylene woven cloth (multi-filaments) or polyethylene woven cloth (split yarns), and a method for preparing the same. The olefinic tarpaulin comprises a woven cloth formed by weaving polypropylene or polyethylene, and resin layers formed by melting and mixing at least one of ethylene-propylene copolymer and ethylene-vinylacetate copolymer, and styrene-ethylene-butane block copolymer, and styrene-ethylene-butane block copolymer, and coating the resulting composition on one or both surfaces of the woven cloth layer.

Abstract translation: 本发明涉及通过在单螺杆挤出机中熔融和混合烯烃共聚物，包含无规耦合的乙烯和丙烯或乙酸乙烯酯的烯烃共聚物和苯乙烯 - 乙烯 - 丁烷嵌段共聚物制备的烯烃防水布，并且涂覆所得到的高柔性 和聚丙烯编织布（多丝）或聚乙烯织布（分裂纱）的一个或两个表面上的韧性组合物及其制备方法。 烯烃防水布包括通过编织聚丙烯或聚乙烯形成的织布，以及通过熔融和混合乙烯 - 丙烯共聚物和乙烯 - 乙酸乙烯酯共聚物中的至少一种形成的树脂层，以及苯乙烯 - 乙烯 - 丁烷嵌段共聚物和苯乙烯 - 乙烯 - 丁烷嵌段共聚物，并将所得组合物涂布在织布层的一个或两个表面上。