Title:
ARTICLE FOR WASHING PRE-TREATMENT
Document Type and Number:
Japanese Patent JP3637005
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain an article for washing pre-treatment which can be coated easily and safely to an object to be washed and can give an excellent washing ability when the object is washed after the coating.
SOLUTION: The article for washing pre-treatment is a composition which contains (a) 0.05-10 mass.% of a surfactant, (b) an alkaline agent, (c) a chelating agent, and (d) water, and is charged in a bubble discharge container. The above (c) is a chelating agent having a molecular weight of ≤1000 and having a calcium capturing capacity 200-600 CaCO3 mg/g and a calcium stability constant of 4-10, which is particularly represented by the general formula I [wherein R is -(CH2)n-A; A is H, OH, or COOM; M is H, Na, K or NH4; and n is a number of 0-5].
Inventors:
Akira Ishikawa
Shoji Ito
Kazutoshi Ide
Hiroshi Nishimura
Shoji Ito
Kazutoshi Ide
Hiroshi Nishimura
Application Number:
JP2001222881A
Publication Date:
April 06, 2005
Filing Date:
July 24, 2001
Export Citation:
Assignee:
Kao Corporation
International Classes:
D06L1/16; C11D1/75; C11D1/90; C11D3/10; C11D3/33; C11D10/02; C11D17/00; C11D17/04; C11D17/08; (IPC1-7): C11D17/08; C11D1/75; C11D1/90; C11D3/10; C11D3/33; D06L1/16
Domestic Patent References:
| JP8511255A | ||||
| JP11100594A | ||||
| JP2000192091A | ||||
| JP10231469A | ||||
| JP10072597A | ||||
| JP7305094A |
Other References:
藤本武彦著,「全訂版 新・界面活性剤」,日本,三洋化成工業株式会社,1981年10月,初版,p.122-124
Attorney, Agent or Firm:
Kaoru Furuya
Takahiko Mizobe
Satoshi Furuya
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Satoshi Furuya
Shinji Mochida
Yoshitsune Kazumasa