Title:
CLEANING AGENT FOR PIPELINE CLEANING
Document Type and Number:
WIPO Patent Application WO/2019/090505
Kind Code:
A1
Abstract:
A cleaning agent for pipeline cleaning, comprising the following raw materials in parts by weight: 100-120 parts of nonionic surfactant, 40-60 parts of fumed silica abrasive, 25-30 parts of hydrofluoric acid, 15-20 parts of sulfamic acid, 12-18 parts of potassium hydrogen tartrate, 20-25 parts of phenolic resin, 28-32 parts of urotropine, 10-20 parts of auxiliary agent, and 600-800 parts of water. The auxiliary agent comprises a stabilizer, a leveling agent, and a bacteriostatic flavoring agent, and the weight ratio of the three auxiliary agents is 1:2-3:0.5-1.
Inventors:
ZHOU CHANGGUI (CN)
Application Number:
PCT/CN2017/109880
Publication Date:
May 16, 2019
Filing Date:
November 08, 2017
Export Citation:
Assignee:
SUZHOU RONG NENG ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
International Classes:
C11D1/72; C11D1/66; C11D1/74; C11D3/04; C11D3/14; C11D3/20; C11D3/22; C11D3/28; C11D3/34; C11D3/37; C11D3/48; C11D3/60
Foreign References:
| CN104451718A | 2015-03-25 | |||
| CN102477558A | 2012-05-30 | |||
| CN1248615A | 2000-03-29 | |||
| CN103521482A | 2014-01-22 |
Attorney, Agent or Firm:
SUZHOU ZHOUZHI PATENT AGENCY (CN)
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