フルオロアルキル置換(メタ)アクリレートの精製方法およびフッ素系界面活性剤

Title:

フルオロアルキル置換(メタ)アクリレートの精製方法およびフッ素系界面活性剤

Document Type and Number:

Japanese Patent JP4655170

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a method for purifying a fluoroalkyl-substituted (meth) acrylate, by which injurious components causing coating film defects such as repelling can be removed. SOLUTION: This method for purifying the fluoroalkyl-substituted (meth) acrylate, characterized by mixing the fluoroalkyl substituted (meth)acrylate containing components insoluble in an alcoholic solvent with an alcohol and then removing the components insoluble in the alcoholic solvent from the mixture, and the fluorosurfactant using the fluoroalkyl-substituted (meth)acrylate.

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Inventors:

Koji Kinoshita
Satoshi Takano

Application Number:

JP2000014436A

Publication Date:

March 23, 2011

Filing Date:

January 24, 2000

Export Citation:

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Assignee:

DIC Corporation

International Classes:

B01D61/14; C07C303/44; B01D29/01; C07C67/56; C07C69/653; C07C311/09; C08F20/22; C08F20/38

Domestic Patent References:

JP1203405A
JP2295948A
JP2169544A
JP2092908A

Attorney, Agent or Firm:

Kono Tsuyo

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