Aluminum metal machining fluid lubricating concentrate

Abstract

A concentrate particularly suitable for aluminum machining containing: alkenylsuccinic acid derivative, sodium hydroxide salt; ether carboxylate; alkyl benzene sodium sulfate; fatty alcohol polyglycol ether; tall oil fatty acid having about 18 carbon atoms; trimethyl propylene; butylcarbitol; (44%) potassium hydroxide; and blended with about 50% by weight of a mineral oil and added to water to form a working composition.

1 . An aluminum machining lubricating fluid concentrate comprising about 50% by weight of a mineral oil blended with 100% by weight of the following: 
 18-25 alkenylsuccinic acid derivative, sodium hydroxide salt;    3-7 ether carboxylate;    12-16 alkyl benzene sodium sulfate;    15-18 fatty alcohol polyglycol ether;    6-12 tall oil fatty acid having about 18 carbon atoms;    8-15 trimethyl propylene;    4-7 butylcarbitol; and    12-16 potassium hydroxide (44% concentration).    
   
   
       2 . The aluminum machining lubricating fluid concentrate according to  claim 1 , blended with water to form a metal working composition.  
   
   
       3 . An aluminum machining lubricating fluid composition according to  claim 2 , containing a bacteriacide and defoaming agent.  
   
   
       4 . An aluminum machining lubricating fluid concentrate consisting by weight percent of: 
 18-25 a salt of an alkenylsuccinic acid derivative, sodium hydroxide salt;    3-7 ether carboxylate;    12-16 alkyl benzene sodium sulfate;    15-18 fatty alcohol polyglycol ether;    6-12 tall oil fatty acid having about 18 carbon atoms;    8-15 trimethyl propylene;    4-7 butylcarbitol;    12-16 potassium hydroxide (44% concentration);    and blended with about 50% by weight of a mineral oil.    
   
   
       5 . An aluminum machining lubricating fluid concentrate consisting by weight percent about: 
 22 a sodium hydroxide salt of an alkenylsuccinic acid derivative;    3 ether carboxylate;    14 alkyl benzene sodium sulfate;    18 fatty alcohol polyglycol ether;    10 tall oil fatty acid having about 18 carbon atoms;    13 trimethyl propylene;    6 butylcarbitol;    14 potassium hydroxide (44% concentration);    and blended with about 50% by weight of a mineral oil.    
   
   
       6 . The aluminum machining lubricating fluid concentrate according to  claim 5 , blended at less than 5% by weight of concentrate in water to form a working composition.