紫外線吸収剤水分散組成物

Title:

紫外線吸収剤水分散組成物

Document Type and Number:

Japanese Patent JP5270134

Kind Code:

B2

Abstract:

Disclosed is an ultraviolet absorber water-dispersed composition, comprising the following components (A) and (B); (A) a benzotriazole-type ultraviolet absorber represented by general formula (1) below wherein R1 and R2 denote alkyl groups having a carbon number from 1 to 18, may be identical or different, and may be substituted by one or two or more groups selected from the group consisting of alkyl groups having a carbon number from 1 to 4, and cycloalkyl groups and aryl groups both having a carbon number from 5 to 12; and (B) polyglycerol monoalkyl ester with a mean degree of polymerization of glycerol of 5 or more. The water-dispersed composition is capable of stably maintaining the dispersed state of benzotriazole-type ultraviolet absorbers even in the presence of salt.

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Inventors:

Kenya Satonaka
Toshiyuki Ito
Yusuke Tanaka

Application Number:

JP2007293190A

Publication Date:

August 21, 2013

Filing Date:

November 12, 2007

Export Citation:

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