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2. 发明公开

EP3177577A1 Glass Fiber Sizing Compositions, Sized Glass Fibers, And Polyolefin Composites 有权转让
标题翻译：玻璃纤维上浆组合物，大小玻璃纤维和聚烯烃复合材料
公开(公告)号：EP3177577A1
公开(公告)日：2017-06-14
申请号：EP15763439.5
申请日：2015-08-06
申请人： PPG Industries Ohio, Inc.
发明人： DIJT, Jacob Cornelius , VAN DER WOUDE, Jacobus Hendricus Antonius , PENNING, John Theo , MATUSIAK, Renata Drozdzak
IPC分类号： C03C25/10 , C03C25/28 , C03C25/40 , C08J5/08
CPC分类号： C08J5/08 , C03C25/28 , C03C25/40 , C08J2345/00 , C08J2447/00 , C08K5/5425 , C08L83/00 , C09D147/00
摘要： The present invention relates to sizing compositions, to glass fibers at least partially coated with such sizing compositions, to a variety of fiber glass products at least partially coated with such sizing compositions, and to composites formed from cycloolefins and reinforced with glass fibers at least partially coated with sizing compositions of the present invention. In one non-limiting embodiment, a sizing composition for glass fibers comprises a film-former comprising a polymer, wherein the repeating unit of the polymer comprises at least four carbon atoms and at least one carbon-carbon double bond, and a silane. A sizing composition for glass fibers, in another non-limiting embodiment, comprises a film-former comprising a polymer, wherein the repeating unit of the polymer comprises four to six carbon atoms and one carbon-carbon double bond, in an amount between about 60 and about 90 weight percent on a total solids basis, and a silane comprising a terminal vinyl group in an amount between about 5 and about 25 weight percent on a total solids basis.
摘要翻译：本发明涉及施胶组合物，涉及至少部分地用这种施胶组合物涂布的玻璃纤维，至少部分涂布有这种施胶组合物的各种玻璃纤维产品，以及由环烯烃形成并用玻璃纤维至少部分地增强的复合材料用本发明的施胶组合物涂布。在一个非限制性实施方案中，用于玻璃纤维的上浆组合物包含含有聚合物的成膜剂和硅烷，其中聚合物的重复单元包含至少四个碳原子和至少一个碳 - 碳双键。在另一个非限制性实施方案中，用于玻璃纤维的施胶组合物包含含有聚合物的成膜剂，其中聚合物的重复单元包含4-6个碳原子和一个碳 - 碳双键，用量为约60 和基于全部固体的约90重量％，并且基于全部固体，包含约5至约25重量％的量的末端乙烯基的硅烷。

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