Title:
水性塗料組成物
Document Type and Number:
Japanese Patent JP5470314
Kind Code:
B2
Abstract:
The purpose of the invention is to provide an aqueous coating composition capable of forming coating films of high diffuse light reflectance and low gloss. This aqueous coating composition comprises titanium dioxide and a porous calcium carbonate as pigments. In a preferred embodiment, the porosity of the calcium carbonate is 0.5 cm3/g to 2.5 cm3/g. In a preferred embodiment, the whiteness of the calcium carbonate is 90% to 100%. In a preferred embodiment, the titanium dioxide is in the rutile form.
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Inventors:
Operating soldier
Someday Yamashita
Someday Yamashita
Application Number:
JP2011084636A
Publication Date:
April 16, 2014
Filing Date:
April 06, 2011
Export Citation:
Assignee:
NIPPON PAINT CO.,LTD.
International Classes:
C09D201/00; C09D5/00; C09D7/61
Domestic Patent References:
| JP3190972A | ||||
| JP2006096807A | ||||
| JP2007177240A | ||||
| JP4011665A | ||||
| JP2010150178A | ||||
| JP9169925A | ||||
| JP10259325A | ||||
| JP61115971A | ||||
| JP2002201419A | ||||
| JP5209143A |
Other References:
入門ビジュアルサイエンス 光触媒のしくみ,2000年10月30日,初版発行,P114,115
新編 色彩科学ハンドブック(第2版),1998年 6月10日,初版,P796-801
新編 色彩科学ハンドブック(第2版),1998年 6月10日,初版,P796-801
Attorney, Agent or Firm:
Katsuto Momii