LAPPING LIQUID FOR RIGID MATERIAL - SANYO CHEMICAL IND LTD

Title:

LAPPING LIQUID FOR RIGID MATERIAL

Document Type and Number:

Japanese Patent JP2016135840

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a lapping liquid for a rigid material which, in a hard-to-work metal having high hardness, provides a faster speed than before and can maintain high working accuracy of a work piece, and to provide a lapping liquid composition for a rigid material.SOLUTION: Provided is a lapping liquid for a rigid material used in a process of lapping a rigid material having a Vickers hardness of 1100 or more, comprising water and a water-soluble polymer (A) having a number average molecular weight of 4000 to 10000000.SELECTED DRAWING: None

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Inventors:

FUKUSHIMA TAKESHI
KAMURA MITSUMASA
KOJIMA TOSHIKI
KATSUKAWA YOSHITAKA

Application Number:

JP2015170068A

Publication Date:

July 28, 2016

Filing Date:

August 31, 2015

Export Citation:

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Assignee:

SANYO CHEMICAL IND LTD

International Classes:

C10M173/02; B24B37/00; C09K3/14; C10M125/02; C10M125/10; C10M125/26; C10M145/16; C10M145/34; C10M149/10

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