会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 82. 发明授权
    • Glass fibers and fiber-reinforced plastics
    • 玻璃纤维和纤维增强塑料
    • US5665470A
    • 1997-09-09
    • US558299
    • 1995-11-15
    • Charles R. KeyYen-Jer Shih
    • Charles R. KeyYen-Jer Shih
    • C08J5/08C03C25/28C08F212/08C08F218/08C08F220/18C08K9/08D06M13/02D06M13/188D06M13/503D06M13/507D06M15/263D06M15/333D06M101/00C08K9/04
    • C03C25/28C03C25/285C08F212/08C08F218/08C08F220/18C08K9/08Y10T428/2938
    • The present invention is directed to sizing compositions for use on glass fibers which are used to reinforce lamination resins used in the formation of glass laminates. The sizing compositions contain a low molecular weight, polymer latex prepared by polymerizing at least one monomer(s) selected from the group consisting of acrylic acid, methacrylic acid, C.sub.1 -C.sub.18 alkyl esters of acrylic acid, C.sub.1 -C.sub.18 alkyl esters of methacrylic acid, glycidyl acrylate, glycidyl methacrylate, C.sub.1 -C.sub.4 hydroxyalkyl esters of acrylic acid, C.sub.1 -C.sub.4 hydroxyalkyl esters of methacrylic acid, vinyl esters of saturated aliphatic monocarboxylic acids containing up to 10 carbon atoms, (meth)acrylamide and their N-substituted derivatives, vinyl ethers, N-vinyl lactams, halogenated vinyl compounds, alkyl vinyl ketones, (meth)allyl ester of saturated aliphatic monocarboxylic acids, vinyl compounds such as vinyl pyrrole, olefins, diesters of itaconic, maleic and/or fumaric acid, and styrene. The polymers have a molecular weight effective to provide both improved wettability of the glass fibers by the lamination resins and improved clarity of reinforced glass laminates prepared from the sized glass fibers and the lamination resins, when compared to sizing compositions known heretofore. The invention is also directed to glass fibers treated with such compositions, and fiber-reinforced plastics prepared from such treated glass fibers.
    • 本发明涉及用于玻璃纤维的上胶组合物,其用于加强用于形成玻璃层压材料的层压树脂。 上胶组合物含有低分子量的聚合物胶乳,其通过聚合至少一种选自丙烯酸,甲基丙烯酸,丙烯酸的C1-C18烷基酯,甲基丙烯酸的C1-C18烷基酯, ,丙烯酸缩水甘油酯,甲基丙烯酸缩水甘油酯,丙烯酸的C1-C4羟烷基酯,甲基丙烯酸的C1-C4羟烷基酯,含有至多10个碳原子的饱和脂肪族单羧酸的乙烯基酯,(甲基)丙烯酰胺及其N-取代的衍生物, 乙烯基醚,N-乙烯基内酰胺,卤代乙烯基化合物,烷基乙烯基酮,饱和脂族一元羧酸的(甲基)烯丙酯,乙烯基吡咯,烯烃,衣康酸二酯,马来酸和/或富马酸的乙烯基化合物和苯乙烯。 聚合物具有分子量,其有效地通过层压树脂提供玻璃纤维的改善的润湿性,并且与迄今为止已知的施胶组合物相比,可提高由尺寸的玻璃纤维和层压树脂制备的增强玻璃层压体的透明度。 本发明还涉及用这种组合物处理的玻璃纤维,以及由这种经处理的玻璃纤维制备的纤维增强塑料。
    • 85. 发明授权
    • Size composition
    • 尺寸组成
    • US4235764A
    • 1980-11-25
    • US866141
    • 1977-12-30
    • Ernst H. DereserJean-Marie Meulders
    • Ernst H. DereserJean-Marie Meulders
    • C03C25/26C03C25/28C08L77/00
    • C03C25/26C03C25/28Y10T428/2964
    • A size composition for glass fibers is disclosed. The composition consists essentially of an aqueous dispersion of a polyvinyl alcohol, a water dispersible cationic epichlorohydrin polyamide copolymer and a flocculent polymer. The polyvinyl alcohol has a degree of hydrolysis ranging from 85 percent to 90 percent and a molecular weight such that a 4 percent by weight aqueous solution thereof has a viscosity of from 4 to 6 centipoises. The cationic epichlorohydrin polyamide copolymer is one wherein the polyamide can be based upon diethylene triamine. The flocculent polymer is a medium-high to high cationic polymer or copolymer having a quaternized amine function. The polymer or copolymer is of at least 40 percent by weight of a monomer having an acrylic function and an amine function where the acrylic function is acrylate or methacrylate, any co-monomer being an acrylamide. The quaternized copolymer has a molecular weight sufficiently high that a 1 percent solution thereof in water has a Brookfield viscosity from 1200 to 1600 centipoises.
    • 公开了玻璃纤维的尺寸组成。 该组合物基本上由聚乙烯醇的水性分散体,水分散性阳离子表氯醇聚酰胺共聚物和絮状聚合物组成。 聚乙烯醇的水解度为85〜90%,分子量为4重量%,其粘度为4〜6厘泊。 阳离子表氯醇聚酰胺共聚物是聚酰胺可以基于二亚乙基三胺的共聚物。 絮状聚合物是具有季铵化胺官能团的中高分子阳离子聚合物或共聚物。 聚合物或共聚物具有至少40重量%的具有丙烯酸功能和胺官能团的单体,其中丙烯酸官能团是丙烯酸酯或甲基丙烯酸酯,任何共聚单体均为丙烯酰胺。 季铵化共聚物具有足够高的分子量,使得其1%的水溶液的布氏粘度为1200至1600厘泊。