Title:
DEFOAMING AGENT FOR LIQUID DETERGENT
Document Type and Number:
WIPO Patent Application WO/2016/019598
Kind Code:
A1
Abstract:
Provided is a defoaming agent for a liquid detergent, comprising the following components: component A1, a modified polyorganosiloxane formed by reacting a hydrogen-containing polyorganosiloxane, an unsaturated polyether and an α-olefin; component A2, a modified polyorganosiloxane formed by reacting a hydrogen-containing polyorganosiloxane, an unsaturated polyether and a bivinyl-terminated polyorganosiloxane; component B, an organosilicon composition composed of a hydrogen-containing organopolysiloxane, a polymer composed of an acrylate and an α-olefin, silicon dioxide and an organosilicon resin; component C, a thickening agent; and component D, water. An excellent compatibility between the modified polyorganosiloxanes A1 and A2 enables the defoaming agent to exhibit an excellent defoaming property, stability and clarity in a laundry detergent.
Inventors:
HOU WEI (CN)
WU FEI (CN)
CAO TIAN (CN)
HUANG WEI (CN)
YANG YOUZHONG (CN)
WU FEI (CN)
CAO TIAN (CN)
HUANG WEI (CN)
YANG YOUZHONG (CN)
Application Number:
PCT/CN2014/084635
Publication Date:
February 11, 2016
Filing Date:
August 18, 2014
Export Citation:
Assignee:
JIANGSU SIXIN SCIENT TECHNOLOGICAL APPLIC RES INST CO LTD (CN)
International Classes:
C11D3/37; B01D19/04; C08L83/04; C11D3/00; C11D3/60
Foreign References:
| CN102698475A | 2012-10-03 | |||
| CN103272411A | 2013-09-04 | |||
| CN102489048A | 2012-06-13 | |||
| EP1167502A1 | 2002-01-02 | |||
| US20030013808A1 | 2003-01-16 |
Other References:
See also references of EP 3178916A4
Attorney, Agent or Firm:
NANJING TIANHUA PATENT AGENT CO., LTD. (CN)
南京天华专利代理有限责任公司 (CN)
南京天华专利代理有限责任公司 (CN)
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