Title:
METAL RINSING AGENT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/115571
Kind Code:
A1
Abstract:
The present invention relates to: a metal rinsing agent composition with high water repellency and low waste water treatment loading as a result of being a metal rinsing agent composition containing a polyamine represented by general formula (1) (wherein, R1 is a C6-C22 straight or branched chain alkyl group, alkenyl group, alkanoyl group, or alkenoyl group, R2-R3 can be the same or different and represent CmH2mN, R4-R8 can be the same or different and represent CmH2mNH, and m is an integer 1-4. n1-n4 are 0 or 1, n5 is 0, 1, or 2, n6-n7 are 0 or 1, and the total of n1-n7 is 1-4) and said polyamine containing at least a tetramine in which the total of n1-n7 in general formula (1) is 3; and a metal rinsing method using said rinsing agent composition.
Inventors:
KUBOTA KAZUO (JP)
Application Number:
PCT/JP2016/083786
Publication Date:
July 06, 2017
Filing Date:
November 15, 2016
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
C23G1/00; B21B45/02; C07C11/14; C11D7/32
Foreign References:
| JP2014129579A | 2014-07-10 | |||
| JP2015143397A | 2015-08-06 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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