COATING MATERIAL CONTAINING FRICTION REDUCING AGENT, AND FRICTION REDUCING METHOD USING COATING MATERIAL

Title:

COATING MATERIAL CONTAINING FRICTION REDUCING AGENT, AND FRICTION REDUCING METHOD USING COATING MATERIAL

Document Type and Number:

Japanese Patent JP2019178329

Kind Code:

A

Abstract:

To provide a friction reducing agent capable of significantly reducing frictional resistance of an aqueous liquid, a coating material containing the friction reducing agent, and a friction reducing method using the friction reducing agent.SOLUTION: There is provided a coating material containing a friction reducing agent comprising a water-soluble polymer compound having an ammonium salt structure in a side chain. The water-soluble polymer compound preferably has a repeating unit represented by the general formula (1). (Ris H or a methyl group; A is O or an NH group; Ris an alkylene group or an arylene group; Rto Rare each independently an alkyl group or an aryl group; and Xis a monovalent anion.)SELECTED DRAWING: None

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Inventors:

SAKUMA SATOSHI
ASO HIROMI
MORI KOJI
ISHII AKIHIRO

Application Number:

JP2019096860A

Publication Date:

October 17, 2019

Filing Date:

May 23, 2019

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP

International Classes:

C09D133/14; B63B1/34; C09D5/16; C09K3/00

Attorney, Agent or Firm:

Field Saki Satoshi
Shunsuke Fushimi
Kazunori Onami

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