lead stearate
lead stearate
[′led ′stir‚āt] (organic chemistry)
Pb(C18H35O2)2 Poisonous white powder; soluble in alcohol and ether, insoluble in water; used as a lacquer and varnish drier and in high-pressure lubricants.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
Whereas the rigid pipe and sheet compounds were prepared as un-plasticized PVC category containing different fillers/stabilizers like tribasic lead sulphate (6 phr),
lead stearate (1 phr), glyceryl monostearate (0.4 phr) in rigid pipe and butylin mercaptides (2-2.5 phr),fatty alcohol and fatty acid ester (0.5-0.8 phr) in rigid sheet compound.
It is a dibasic
lead stearate and is used in conjunction with lead primary heat stabilizers.
Zinc, calcium, magnesium, barium, aluminum, lithium, and
lead stearates.
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