Title:
COPPER DETERGENT
Document Type and Number:
WIPO Patent Application WO/2020/155551
Kind Code:
A1
Abstract:
Disclosed is a copper detergent, comprising, based on 100 parts by weight, 40-65 parts by weight of deionized water, 25-35 parts by weight of solketal, 0.001-2 parts by weight of a surfactant, and 0.01-2 parts by weight of a corrosion inhibitor.
Inventors:
LI JINCHENG (CN)
WU HAOXU (CN)
WU HAOXU (CN)
Application Number:
PCT/CN2019/094141
Publication Date:
August 06, 2020
Filing Date:
July 01, 2019
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
C23G1/18; C23G1/20; G03F7/42
Foreign References:
| CN109576722A | 2019-04-05 | |||
| CN104781732A | 2015-07-15 | |||
| CN105143517A | 2015-12-09 | |||
| CN102197124A | 2011-09-21 | |||
| CN103468434A | 2013-12-25 | |||
| US20030125225A1 | 2003-07-03 |
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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