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METHOD FOR PRODUCING ZINC DIALKYL DITHIOPHOSPHATES Which Have Improved Seal Compatibility Properties
METHOD FOR PRODUCING ZINC DIALKYL DITHIOPHOSPHATES Which Have Improved Seal Compatibility Properties
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机译:具有改善的密封相容性的锌二烷基二磷酸盐磷酸酯的生产方法
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摘要
In general terms, the present invention includes a process for producing a new zinc dialkyldithiophosphate (ZDDP) offering improved seal compatibility characteristics in engine and transmission oil packages. The present invention additionally includes zinc dialkyldithiophosphate produced in accordance with the disclosed methodologies, and oil additives, lubricants, and engines and transmission comprising the zinc dialkyldithiophosphate of the present invention.
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