Composition for positive photoresist
    61.
    发明授权
    Composition for positive photoresist 有权
    正性光致抗蚀剂的组成

    公开(公告)号:US06461785B1

    公开(公告)日:2002-10-08

    申请号:US09651114

    申请日:2000-08-30

    CPC classification number: G03F7/0048 G03F7/0226

    Abstract: A photoresist composition is provided. The photoresist composition includes a polymer resin for forming a photoresist layer, a photosensitive chemical for changing solubility of the photoresist layer when exposed to some form of radiation, and 3-methoxybutyl acetate, 2-heptanone, and 4-butyrolactone as a solvent. The composition has a good photosensitivity and remainder ratio, and no unpleasant odor.

    Abstract translation: 提供光致抗蚀剂组合物。 光致抗蚀剂组合物包括用于形成光致抗蚀剂层的聚合物树脂,当暴露于某种形式的辐射时改变光致抗蚀剂层的溶解度的光敏化学品,以及3-甲氧基丁基乙酸酯,2-庚酮和4-丁内酯作为溶剂。 该组合物具有良好的光敏性和余量比,并且没有令人不愉快的气味。

    Blend of polyphosphate flame retardant and liquid crystalline additive
    63.
    发明授权
    Blend of polyphosphate flame retardant and liquid crystalline additive 失效
    混合聚磷酸酯阻燃剂和液晶添加剂

    公开(公告)号:US5679288A

    公开(公告)日:1997-10-21

    申请号:US671224

    申请日:1996-06-27

    CPC classification number: C08K5/523 C09K21/14 Y10T137/0391

    Abstract: The disclosure teaches a blend of a predominant amount of a polyphosphate flame retardant and an effective amount of a liquid crystalline additive for viscosity reduction and compatibilization when blended with a thermoplastic polymer, as compared to use of just the polyphosphate flame retardant alone. The polyphosphate can comprise resorcinol bis(diphenyl phosphate) and/or its higher oligomers. The liquid can be a liquid crystalline segmented block copolymer or a liquid crystalline oligomer.

    Abstract translation: 与仅使用仅聚磷酸酯阻燃剂相比,本发明公开了主要量的聚磷酸酯阻燃剂和有效量的液晶添加剂的混合物,用于与热塑性聚合物共混时的粘度降低和相容性。 多磷酸盐可以包括间苯二酚双(磷酸二苯酯)和/或其较高级的低聚物。 液体可以是液晶分段嵌段共聚物或液晶低聚物。

    Polyimide film/metal foil lamination
    66.
    发明授权
    Polyimide film/metal foil lamination 失效
    聚酰亚胺膜/金属箔层压

    公开(公告)号:US4626474A

    公开(公告)日:1986-12-02

    申请号:US747541

    申请日:1985-06-21

    Applicant: Ki-Soo Kim

    Inventor: Ki-Soo Kim

    Abstract: Polyimide films can be laminated to metal foils by the use of an epoxy adhesive composition which consists essentially of a predominant amount of an epoxy resin and a suitable curing agent for the epoxy resin. Optional additives which can be used in lesser amount than the epoxy resin includes flexibilizers, accelerators, solvents and surfactants.

    Abstract translation: 聚酰亚胺膜可以通过使用基本上由主要量的环氧树脂和用于环氧树脂的合适的固化剂组成的环氧粘合剂组合物层压到金属箔上。 可以使用比环氧树脂少的任选的添加剂包括增韧剂,促进剂,溶剂和表面活性剂。

    Process for removing polymer from reaction mixture
    68.
    发明授权
    Process for removing polymer from reaction mixture 失效
    从反应混合物中除去聚合物的方法

    公开(公告)号:US4042542A

    公开(公告)日:1977-08-16

    申请号:US613143

    申请日:1975-09-15

    Applicant: Ki Soo Kim

    Inventor: Ki Soo Kim

    CPC classification number: C08J3/14 C08G79/04 C08J2385/02

    Abstract: The recovery of a polymer product formed by condensing an organo-phosphonic acid dichloride or dibromide, a dihydroxy aromatic compound and, optionally, a crosslinking momomer in an organic solvent reaction medium, as a granular solid is accomplished by combining said organic solvent containing the polymer product and an aqueous solution which contains an effective amount of suspending agent to later induce precipitation of said polymer product and by thereafter agitating the solution while removing the solvent therefrom to affect precipitation of said granular polymer product.

    Abstract translation: 通过将有机膦酸二氯或二溴化物缩合而形成的聚合物产物的回收,作为颗粒状固体的有机溶剂反应介质中的二羟基芳族化合物和任选的交联单体通过将含有聚合物的有机溶剂 产品和水溶液,其含有有效量的悬浮剂以便后来诱导所述聚合物产物的沉淀,然后在从其中除去溶剂的同时搅拌溶液以影响所述粒状聚合物产物的沉淀。

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