Coated glass fibers for reinforcing rubber

增强橡胶用的涂覆玻璃纤维,包括玻璃纤维,覆盖玻璃纤维的第一涂层和覆盖第一涂层的第二涂层。第一涂层由包括(a)在水中分散一种间苯二酚-甲醛树脂和一种胶乳以制备第一涂覆溶液;(b)涂覆第一涂覆溶液于玻璃纤维上以形成第一预涂层;和(c)干燥第一预涂层形成第一涂层的方法制备。第二涂层由包括(d)在一种有机溶剂中分散双(烯丙基二环[2,2,1]庚-5-烯-2,3-二羧基酰亚胺),一种橡胶弹性体,一种硫化剂,和一种无机填料以制备第二涂覆溶液;(e)涂覆第二涂覆溶液于第一涂层上以形成第二预涂层;和(f)干燥第二预涂层的第二种方法制备。 A coated glass fiber for reinforcing...

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1. Verfasser: MONDEN TOSHIYA,HYAKUTAKE HIROYUKI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:增强橡胶用的涂覆玻璃纤维,包括玻璃纤维,覆盖玻璃纤维的第一涂层和覆盖第一涂层的第二涂层。第一涂层由包括(a)在水中分散一种间苯二酚-甲醛树脂和一种胶乳以制备第一涂覆溶液;(b)涂覆第一涂覆溶液于玻璃纤维上以形成第一预涂层;和(c)干燥第一预涂层形成第一涂层的方法制备。第二涂层由包括(d)在一种有机溶剂中分散双(烯丙基二环[2,2,1]庚-5-烯-2,3-二羧基酰亚胺),一种橡胶弹性体,一种硫化剂,和一种无机填料以制备第二涂覆溶液;(e)涂覆第二涂覆溶液于第一涂层上以形成第二预涂层;和(f)干燥第二预涂层的第二种方法制备。 A coated glass fiber for reinforcing a rubber includes a glass fiber, a first coating layer covering the glass fiber, and a second coating layer covering the first coating layer. The first coating layer is prepared by a process including (a) dispersing a resorcinol-formaldehyde resin and a rubber latex in water to prepare a first coating solution; (b) applying the first coating solution to the glass fiber to form a first precursory layer; and (c) drying the first precursory layer into the first coating layer. The second coating layer is prepared by a second process including (d) dispersing bisallylnadiimide, a rubber elastomer, a vulcanizing agent, and an inorganic filler in an organic solvent to prepare a second coating solution; (e) applying the second coating solution to the first coating layer to form a second precursory layer; and (f) drying the second precursory layer into the second coating layer.