US Patent No: 4,405,471

Number of patents in Portfolio can not be more than 2000

Aqueous metal-working lubricant

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Abstract

Compound for a water dilutable metal-working lubricant characterized in that it has the formula ##STR1## where R consists of an alkyl rest containing 3-15 carbon atoms, R.sub.1 consists of an alkyl rest, a substituted alkyl rest, an unsaturated alkyl rest, a substituted unsaturated alkyl rest, an aryl rest or a substituted aryl rest containing 4--30 carbon atoms R.sub.2 consists of an alkyl rest, a substituted alkyl rest, an alkylene rest, an aryl rest, a substituted aryl rest, an alicyclic rest or a substituted alicyclic rest containing 1-20 carbon atoms and R.sub.3.sup..sym. consists of protonized amine or an alkali metal cation m has a value between 3 and 8 n

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
QUAKER CHEMICAL CORPORATIONWILMINGTON, DE13

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergvall, Goran A Perstorp, SE 1 3
Manson, Mans O Perstorp, SE 1 3
Sjogreen, Carl-Axel E Perstorp, SE 2 5

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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
KAO CORPORATION (1)
6,300,307 Softening active substance for textiles and textiles-softening compositions containing it 3 1999
 
NESTE CHEMICALS OY (1)
6,362,362 Process for preparing and purifying complex esters 0 1999
 
OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (1)
5,399,274 Metal working lubricant 12 1993