Title:
水性塗料用消泡剤
Document Type and Number:
Japanese Patent JP4526584
Kind Code:
B2
Abstract:
A defoaming agent which can effectively eliminate foams generated in the occasions of preparation, coating, drying and baking of water-based paint, by addition thereof by itself, without combined use of other kind(s) of defoaming agent(s), and furthermore without impairing appearance of baked coated film of the paint or recoatability of the paint is provided. Such a defoaming agent for water-based paint has the composition comprising (1) polyoxyethylene hydrogenated castor oil triisostearates and (2) polyalkyl vinyl ether, polybutadiene, polybutene or polyisoprene, which are dissolved in (3) liquid normal paraffin, liquid isoparaffin or liquid cycloparaffin, at such a ratio that the blended amount of (1) occupies 2 - 90% by weight of the total composition.
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Inventors:
Tomoko Arima
Takashi Horiguchi
Kawato Shigehiro
Takashi Horiguchi
Kawato Shigehiro
Application Number:
JP2008243995A
Publication Date:
August 18, 2010
Filing Date:
September 24, 2008
Export Citation:
Assignee:
Kusumoto Kasei Co., Ltd.
International Classes:
B01D19/04; C09D7/47; C09D109/00; C09D123/20; C09D129/10; C09D171/02
Domestic Patent References:
| JP1161011A | ||||
| JP2008174700A | ||||
| JP2001129307A | ||||
| JP2001342400A | ||||
| JP1095707A | ||||
| JP7206634A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office