公开(公告)号：DE602005019930D1

公开(公告)日：2010-04-29

申请号：DE602005019930

申请日：2005-01-14

Applicant: ADEKA CORP

Inventor： KOBAYASHI HIROMITSU ,  NITO HIROHISA ,  KAWAMATA HIROMASA

IPC: C25D3/00 ,  C23C18/16 ,  C25D3/02 ,  C25D3/32 ,  C25D7/12 ,  C25D21/14

Abstract: A plating bath additive and a plating bath using the said additive are provided, which plating bath contains a hydroxyalkanesulfonic acid and which even when applied to an electronic part such as a semiconductor device does not give rise to a problem such as circuit-to-circuit insulation becoming defective. The plating bath additive contains a hydroxyalkanesulfonic acid as a main component and has an alkali metal content of less than 0.05 mass% relative to the hydroxyalkanesulfonic acid. The plating bath incorporates the said additive therein.

公开(公告)号：DE602005015589D1

公开(公告)日：2009-09-03

申请号：DE602005015589

申请日：2005-06-06

Applicant: ADEKA CORP

Inventor： ZUSHI TAKEHIRO ,  HUKAI TADAHIRO ,  KAWAMATA HIROMASA

IPC: C11D10/02 ,  A61M1/14 ,  C11D1/835 ,  C11D1/94 ,  C11D3/20 ,  C11D3/39

Abstract: Provided is a cleanser for organic-inorganic composite fouling. This cleanser is composed of an aqueous solution of hydrogen peroxide, acetic acid, peracetic acid, a nonionic surfactant, and a cationic and/or amphoteric surfactant, has disinfectant activities and, especially when biofilms have occurred as organic fouling, can effectively remove by itself composite fouling of the biofilms and inorganic fouling such as calcium carbonate and calcium phosphate.

公开(公告)号：EP1777288A4

公开(公告)日：2007-08-29

申请号：EP05751043

申请日：2005-06-06

Applicant: ADEKA CORP

Inventor： ZUSHI TAKEHIRO ,  HUKAI TADAHIRO ,  KAWAMATA HIROMASA

IPC: C11D10/02 ,  A61M1/14 ,  C11D1/835 ,  C11D1/94 ,  C11D3/20 ,  C11D3/39

CPC classification number: C11D1/94 ,  A61M1/169 ,  C11D1/835 ,  C11D3/2079 ,  C11D3/3945 ,  C11D3/3947

Abstract: A cleanser for organic/inorganic complex stains, which has a bactericidal nature and by which complex stains of organic stains (in particular, a biofilm in the case where the organic stains form a biofilm) with inorganic stains such as calcium carbonate and calcium phosphate can be favorably removed when employed alone, characterized by comprising an aqueous solution containing hydrogen peroxide, acetic acid, peracetic acid, a nonionic surfactant and a cationic and/or amphoteric surfactants.

Abstract translation: 用于有机/无机复合污渍的清洁剂，其具有杀菌性质并且通过该清洁剂可以用无机污渍如碳酸钙和磷酸钙对有机污渍（特别是在有机污渍形成生物膜的情况下的生物膜）进行复合污渍 当其单独使用时有利地被去除，其特征在于包含含有过氧化氢，乙酸，过乙酸，非离子表面活性剂和阳离子和/或两性表面活性剂的水溶液。