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Patent Searching and Data


Title:
FLUOROPOLYETHER GROUP-CONTAINING POLYMER-MODIFIED SILANE, SURFACE TREATMENT AGENT AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/141707
Kind Code:
A1
Abstract:
Provided are: a fluoropolyether group-containing polymer-modified silane represented by general formula (1), which is capable of forming a cured coating film that has excellent water repellent oil repellent properties and excellent wear resistance; a surface treatment agent which contains this silane and/or a partial hydrolysis condensation product thereof; and an article which is surface-treated with this surface treatment agent. (In the formula, Rf represents a monovalent or divalent fluorooxyalkylene group-containing polymer residue; Q represents a divalent hydrocarbon group having 2 to 6 carbon atoms, which may contain an ether bond; Y represents a hydrocarbon group having a functionality of 2 to 6, which may contain a silicon atom, a silylene group and/or a siloxane bond; each R independently represents an alkyl group having 1 to 4 carbon atoms; each X independently represents a hydroxyl group or a hydrolyzable group; n represents an integer of 1 to 3; γ represents an integer of 1 to 5; m represents an integer of 1 to 5; R' represents an alkyl group having 1 to 4 carbon atoms; β represents an integer of 1 to 3; and α represents 1 or 2.)

Inventors:
SAKOH RYUSUKE (JP)
ASAKURA ERI (JP)
MATSUDA TAKASHI (JP)
YAMANE YUJI (JP)
Application Number:
PCT/JP2017/003613
Publication Date:
August 24, 2017
Filing Date:
February 01, 2017
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C08G65/336; B32B27/00; B32B27/30; C09D171/00; C09K3/18
Domestic Patent References:
WO2009008380A12009-01-15
Foreign References:
JP2011020099A2011-02-03
JP2012072272A2012-04-12
JP2013136833A2013-07-11
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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