Water-soluble metal-processing agent, coolant, method for preparation of the coolant, method for prevention of microbial deterioration of water-soluble metal-processing agent, and metal processing

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United States of America Patent

PATENT NO 8476208
APP PUB NO 20100093868A1
SERIAL NO

12443184

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Abstract

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Disclosed are a water-soluble metal-processing agent and a coolant both of which have excellent microbial deterioration resistance and are less likely to go rotten, a method for preparing the agent or the coolant, and a metal processing method. The water-soluble metal-processing agent or the coolant comprises an N,N,N′,N′-tetraalkyldiamine compound. The metal processing method is characterized by processing a metal of interest by using the water-soluble metal-processing agent or the coolant.

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Patent Owner(s)

Patent OwnerAddress
YUSHIRO CHEMICAL INDUSTRY CO LTD34-16 CHIDORI 2-CHOME OTA-KU TOKYO 1468510

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kadokawa, Toru Kanagawa, JP 1 2
Saito, Akio Kanagawa, JP 152 3226

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