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60 条记录 (耗时 0.02 秒)

    표면 세정 방법
    51.
    发明公开
    표면 세정 방법 无效
    清洁表面的方法

    公开(公告)号：KR1020070096053A

    公开(公告)日：2007-10-01

    申请号：KR1020077019494

    申请日：2006-01-19

    申请人： 바스프 에스이

    发明人： 스테인브레너,울리히 ,  뫽,크리스토프 ,  쇼르닉,구나르 ,  프렌젤,스테판 ,  에렌슈타인,모리츠 ,  페흐텐쾨터,안드레아 ,  지에메르,안체 ,  미힐,카트린 ,  베이들,크리스찬휴버트

    IPC分类号： H01L21/304

    CPC分类号： C08J9/42 ,  C08J9/40 ,  C08J2361/02 ,  C11D11/0041 ,  C11D17/041 ,  C11D17/049 ,  Y10T428/24504

    摘要： The invention relates to a method for cleaning surfaces using aminoplastic foam pieces, produced from (a) open-cell aminoplastic foams with a density ranging between 5 and 500 kg/m^3 and an average pore diameter of between 1 mum and 1 mm or (b) open-cell aminoplastic foams with a density of between 5 and 500 kg/m^3 and an average pore diameter ranging between 1 mum and 1 mm, which have been treated: (b1) with an aqueous formulation consisting of at least one compound (b-1) comprising at least one hemiaminal or aminal group per molecule or at least one copolymer, which has at least one polymerised comonomer containing OH groups or beta-dicarbonyl groups or epoxide groups; or (b2) with at least one polymer (c-1) containing carboxyl groups and/or carboxylic acid groups that are solid at room temperature and that have a molecular weight Mn ranging between 1,000 and 1,000,000 g/mol. According to the invention, the aminoplastic foam pieces that are used have an average diameter ranging between 0.1 mm and 50 mm.

    摘要翻译： 本发明涉及一种使用由（a）密度在5至500kg / m 3之间的开孔氨基塑料泡沫和平均孔径在1mum至1mm之间的氨基泡沫块清洁表面的方法，或 （b）密度为5至500kg / m 3的开孔氨基塑料泡沫和平均孔径范围为1um至1mm的已开发的氨基塑料泡沫，其已用 每个分子包含至少一个半缩醛基或芳族基团的化合物（b-1​​）或至少一种具有至少一个含有OH基或β-二羰基或环氧基的聚合的共聚单体的共聚物; 或（b2）与至少一种含有羧基和/或羧酸基团的聚合物（c-1），其在室温下为固体，并且具有1,000至1,000,000g / mol的分子量Mn。 根据本发明，使用的氨基塑料泡沫片的平均直径为0.1mm至50mm。

    마스킹재
    60.
    实用新型
    마스킹재 失效

    公开(公告)号：KR2019930001189Y1

    公开(公告)日：1993-03-18

    申请号：KR2019870013116

    申请日：1987-08-05

    申请人： 나고야 유카 가부시키가이샤

    发明人： 호리기세이노스께 ,  마기노레이지 ,  이와다히사미

    IPC分类号： C23C28/00 ,  C23C8/04

    CPC分类号： B05B12/26 ,  Y10T428/24504

    摘要： A masking member (100) consisting of an inserting part (110) and a double flange (120) formed at the base of the inserting part (110) wherein the diameter of the outer part (121) of the double flange is larger than the diameter of the inner part (122) of the double flange. When the masking member (100) is used, the inserting part (110) of the masking member is inserted into a hole (210) of an article and the double flange (120) of the masking member (100) covers the surroundings of the hole. Thus the inside of the hole and the surroundings of the hole (210) are protected from a surface treatment and the removing of the masking member (100) after the surface treatment from the hole (210) may be very smooth without obstruction of the film (300) of the surface treatment since the film (300) may be cut by the edge of the outer part of the double flange (120).