It is, therefore, an object of {HEAD ~ this invention} to provide improved lubricant compositions, {TAIL ~ novel multifunctional lubricant additives}, and to a process of using such additive products of reaction in such compositions 
to provide
It is , therefore , an object of { HEAD ~ this invention } to provide improved lubricant compositions , { TAIL ~ novel multifunctional lubricant additives } , and to a process of using such additive products of reaction in such compositions
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