Aqueous lubricant for plastic working of metal material and having superior gas clogging resistance and post-moisture absorption workability

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10472585
APP PUB NO 20160160150A1
SERIAL NO

14903785

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Abstract

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A water-based lubricant for plastic working of a metallic material is obtained by adding to a water-based medium: (A) a polymer and/or a salt thereof containing a carboxylic acid or a derivative thereof as a constituent monomer; (B) an oxoacid of tungsten, of silicon, or of phosphorus, or a condensate thereof, and/or a salt thereof; (C) a hydroxide of an alkali metal; and (D) a lubricating component (D), and the solid content weight ratio (A)/[(A)+(B)+(C)+(D)] is 0.05 to 0.4.

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Patent Owner(s)

  • NIHON PARKERIZING CO. LTD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Yuta Tokyo, JP 76 195
Kumagai, Manabu Tokyo, JP 4 8
Mochizuki, Masaru Tokyo, JP 10 54

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