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    • 4. 发明申请
    • GLASS STRAND PROVIDED WITH A POLYMER-BASED COATING AND SCREEN COMPRISING SAID STRAND
    • 玻璃条提供基于聚合物的涂层和包含有声条的屏幕
    • US20140017471A1
    • 2014-01-16
    • US14008827
    • 2012-03-28
    • Benjamin BlanchardKatarzyna Chuda
    • Benjamin BlanchardKatarzyna Chuda
    • C03C25/28
    • C03C25/28C03C25/24C03C25/26C03C25/30C03C25/40C03C25/54Y10T428/2949Y10T428/2962Y10T442/10Y10T442/133
    • The present invention relates to a glass strand provided with a coating based on a polymer chosen from vinyl acetate/vinyl chloride copolymers, polyvinyl chloride and polyvinylidene chloride and which comprises a silane of formula Si(R1)(R2)(R3)(R4) in which:R1, R2 and R3, which are identical or different, represent a C1-C6 alkyl group, a C2-C6 alkenyl group, a C2-C6 alkynyl group, a C6-C10 aryl group, a hydroxyl group, a C1-C6 alkoxy group, a C6-C10 aryloxy group, a C1-C6 acyloxy group or a C2-C7 alkylcarbonyl group,at least two of the R1, R2 and R3 groups representing a hydroxyl group or an alkoxy group, andR4 represents a group including at least one epoxy functional group, an optionally substituted aryl group, a halogen atom or a group carrying at least one halogen atom, in particular a fluorine atom, a group including at least one aldehyde functional group, a group carrying at least one functional group including a sulfur or phosphorus atom, or an acryloyloxy or methacryloyloxy group,said group carrying the abovementioned functional groups being a C1-C18, preferably C1-C8, carbon-based group which can comprise at least one oxygen or sulfur heteroatom.Another subject matter of the present invention is a screen formed from the glass strand carrying said coating, in particular in the form of a grid, woven fabric or knitted fabric which can be used as a mosquito net.
    • 本发明涉及一种玻璃纤维束,其具有基于选自乙酸乙烯酯/氯乙烯共聚物,聚氯乙烯和聚偏二氯乙烯的聚合物的涂层,其包含式Si(R1)(R2)(R3)(R4)的硅烷, 其中:相同或不同的R 1,R 2和R 3表示C 1 -C 6烷基,C 2 -C 6烯基,C 2 -C 6炔基,C 6 -C 10芳基,羟基,C 1 -C 6烷氧基,C 6 -C 10芳氧基,C 1 -C 6酰氧基或C 2 -C 7烷基羰基,表示羟基或烷氧基的R 1,R 2和R 3中的至少两个,R 4表示 包括至少一个环氧官能团,任选取代的芳基,卤素原子或携带至少一个卤素原子的基团,特别是氟原子的基团,包含至少一个醛官能团的基团,携带至少一个 包括硫或磷原子的官能团,或丙烯酰氧基或甲基丙烯酰氧基 所述基团携带上述官能团是可以包含至少一个氧或硫杂原子的C 1 -C 18,优选C 1 -C 8,碳基团。 本发明的另一主题是由携带所述涂层的玻璃纤维束形成的筛网,特别是可用作蚊帐的网格,机织织物或针织物的形式。
    • 5. 发明授权
    • Chemically treated glass fibers for reinforcing thermosetting polymer
matrices
    • 用于增强热固性聚合物基体的化学处理玻璃纤维
    • US6139958A
    • 2000-10-31
    • US196819
    • 1994-02-14
    • Narasimhan RaghupathiPhilip L. SchellJames C. WatsonDavid T. Melle
    • Narasimhan RaghupathiPhilip L. SchellJames C. WatsonDavid T. Melle
    • C03C25/10C03C25/26C03C25/28C03C25/32C08J5/08C08K9/04C08L31/04C08L67/00C08L67/03C08L77/00D02G3/00B32B9/00
    • C03C25/323C03C25/26C03C25/28C08J5/08Y10T428/2933Y10T428/2938Y10T428/2962Y10T428/2964
    • Chemically treated glass fibers having good processability are useful in producing fiber reinforced polymeric matrices, wherein the glass fibers have controlled wettability and are not detrimental to the weatherability of the fiber reinforced polymeric matrices. The chemically treated fibers have the dried residue of an aqueous chemical treating composition having a bisphenol A polyester film forming polymer compatible with and soluble in the matrix polymer, poly(vinyl acetate) polymeric film former, acryloxy-containing or methacryloxy-containing organo coupling agent in an effective coupling agent amount, cationic fiberous lubricant in an effective lubricating amount, with or without a cationic organic quaternary ammonium salt having alkoxy moieties, and with water in an amount to give a total solid for the aqueous chemical treating composition in the range of about 1 to about 30 weight percent. In addition, the aqueous chemical treating composition can have one or more amino-containing organofunctional silane coupling agents. The amount of the organic quaternary ammonium agent generally is in the range of from 0.05 to around 0.4 weight percent of the aqueous chemical treating composition. When this agent is not in the aqueous chemical treating composition, a secondary application of an antistatic agent is performed. The chemically treated glass fibers can be produced in any form such as chopped strand or continuous strand for combination with polymeric matrices including both filled and unfilled systems for producing reinforced polymeric matrices such as glass fiber reinforced polymeric panels which can be clear, translucent or pigmented.
    • 具有良好加工性能的化学处理玻璃纤维可用于生产纤维增强聚合物基质,其中玻璃纤维具有受控的润湿性,并且不会对纤维增强聚合物基质的耐候性产生不利影响。 化学处理的纤维具有水性化学处理组合物的干燥残余物,其具有与基质聚合物相容并可溶于基质聚合物的双酚A聚酯膜形成聚合物,聚(乙酸乙烯酯)聚合物成膜剂,含丙烯酰氧基或含甲基丙烯酰氧的有机偶联剂 在有效的偶联剂量中,具有有效润滑量的阳离子纤维润滑剂,具有或不具有具有烷氧基部分的阳离子有机季铵盐,以及水的量,其用量为所述水性化学处理组合物的总固体量在 约1至约30重量%。 此外,水性化学处理组合物可以具有一种或多种含氨基的有机官能硅烷偶联剂。 有机季铵化合物的量通常在含水化学处理组合物的0.05至约0.4重量%的范围内。 当该试剂不在水性化学处理组合物中时,进行抗静电剂的二次施用。 化学处理的玻璃纤维可以以任何形式生产,例如短切纤维或连续链,用于与包括填充和未填充体系的聚合物基质组合,用于生产增强的聚合物基质,例如可以是透明,半透明或着色的玻璃纤维增​​强的聚合物面料。
    • 6. 发明授权
    • Optical fiber cable assembly
    • 光缆组件
    • US6004676A
    • 1999-12-21
    • US522782
    • 1995-09-01
    • Mikhail M. Girgis
    • Mikhail M. Girgis
    • C03C25/10C03C25/28C03C25/30C03C25/50G02B6/44B32B9/00
    • C03C25/28C03C25/1065C03C25/285C03C25/30C03C25/50G02B6/443Y10T428/1369Y10T428/2933Y10T428/2936Y10T428/2938Y10T428/2942Y10T428/2956Y10T428/2962Y10T428/2964
    • The present invention provides an optical fiber cable assembly including an optical fiber and a reinforcement strand including a plurality of sized glass fibers positioned about the optical fiber, the strand having thereon a dried residue of a secondary aqueous coating composition which is essentially free of a urethane-containing material and includes a first polymer prepared by vinyl addition polymerization of a first monomer component including a first vinyl aromatic monomer and an acrylic monomer and a second polymer different from the first polymer, the second polymer being prepared by vinyl addition polymerization of a second monomer component including a curable polymer of a second vinyl aromatic monomer, wherein the surface of the strand wicks water at a rate of less than about 25.4 millimeters (one inch) in about six hours at a temperature of about 25.degree. C. A method of reducing the wicking of water along the surface of a glass fiber strand is also provided.
    • 本发明提供了一种光纤电缆组件,其包括光纤和加强线,所述加强线包括围绕光纤定位的多个尺寸的玻璃纤维,所述绞线上具有基本上不含氨基甲酸酯的第二水性涂料组合物的干燥残余物 含有第一聚合物,该第一聚合物是通过包含第一乙烯基芳族单体和丙烯酸单体的第一单体组分和不同于第一聚合物的第二聚合物的乙烯基加成聚合制备的,第二聚合物是通过第二聚合物 包括第二乙烯基芳族单体的可固化聚合物的单体组分,其中所述链的表面在约25℃的温度下在约6小时内以小于约25.4毫米(1英寸)的速率吸水。 还提供了沿着玻璃纤维束的表面减少水的芯吸。