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    • 23. 发明授权
    • Process for producing rubber-based composite material
    • 生产橡胶基复合材料的方法
    • US06632319B1
    • 2003-10-14
    • US09058156
    • 1998-04-10
    • Masato YoshikawaNobuko Kato
    • Masato YoshikawaNobuko Kato
    • C09J502
    • C08J3/24C08J5/12C08J2321/00
    • A process for producing a rubber-based composite material including steps of laminating a rubber compound onto a substrate, with a bonding layer of metal or metal compound interposed therebetween, and subsequently vulcanizing the rubber compound, characterized in that vulcanization is carried out by controlling the composition of the rubber compound and the amount of metal in the bonding layer such that the following equation is established: x−19≧y≧0.2x−12 wherein x is the amount (atom %) of metal in the bonding layer, and y is the slope (kgf·cm/min) of the vulcanization curve of the rubber compound. The rubber based composite material retains good bond strength even when used in such a way that its bond interface is in contact with water. In addition, it has good adhesion to a substrate treated by conversion treatment.
    • 一种橡胶类复合材料的制造方法,其特征在于,包括以下步骤:将橡胶化合物层压到基材上,其间插入有金属或金属化合物的接合层,然后硫化所述橡胶化合物,其特征在于,通过控制 橡胶化合物的组成和接合层中的金属量,使得建立以下等式:其中x是接合层中金属的量(原子%),y是斜率(kgf。 cm / min)橡胶化合物的硫化曲线。 橡胶基复合材料即使以这样的方式使其粘合界面与水接触也保持良好的粘合强度。 此外,它对通过转化处理处理的基底具有良好的粘合性
    • 29. 发明授权
    • Optical waveguide tube and method of making
    • 光波导管及其制作方法
    • US5684913A
    • 1997-11-04
    • US576337
    • 1995-12-21
    • Hideo SugiyamaMasato SugimachiMasato YoshikawaMinoru IshiharadaItsuo TanumaKazuo NaitoAtsushi Hotta
    • Hideo SugiyamaMasato SugimachiMasato YoshikawaMinoru IshiharadaItsuo TanumaKazuo NaitoAtsushi Hotta
    • G02B1/04G02B6/09
    • G02B6/02033G02B1/046
    • The invention relates to an optical waveguide tube comprising a tubular cladding filled with a solid core having a higher refractive index than the cladding. In one form, a resin material having a Tg of up to 50.degree. C. and a modulus of elasticity of up to 10.sup.9 dyne/cm.sup.2 is used as the core. In another form, a copolymer of acrylic acid, methacrylic acid or a lower alcohol ester thereof with a higher alkyl (meth)acrylate is used as the core, preferably in combination with a phosphate, aromatic carboxylate, aliphatic carboxylic acid, aliphatic carboxylate or glycol. In a third form, such an optical waveguide tube is prepared by filling a hollow tubular transparent cladding having opposite open ends with a liquid monomeric charge and causing the monomeric charge to polymerize while pressurizing the exposed surfaces of the monomeric charge inwardly from the opposite open ends along an axial direction of the cladding, thereby forming a core within the cladding.
    • 本发明涉及一种光波导管,其包括填充有具有比包层更高的折射率的实芯的管状包层。 在一种形式中,使用Tg高达50℃,弹性模量高达109达因/ cm2的树脂材料作为核心。 在另一种形式中,使用丙烯酸,甲基丙烯酸或其低级醇酯与高级(甲基)丙烯酸烷基酯的共聚物作为核心,优选与磷酸酯,芳族羧酸酯,脂族羧酸,脂族羧酸酯或二醇 。 在第三种形式中,这种光波导管通过用具有液体单体电荷填充具有相对开口端的中空管状透明包层来制备,并且使单体电荷聚合,同时将单体电荷的暴露表面从相对的开口端向内压 沿着包层的轴向方向,由此在包层内形成一个芯。