Engine repairing additive
A technology of engines and additives, applied in the direction of additives, petroleum industry, lubricating compositions, etc., can solve the problems of failing to meet environmental protection requirements, poor effect, expensive price, etc., and achieve the effects of saving fuel, low cost, and prolonging service life
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[0010] Example 1
[0011] An engine repair additive, consisting of base oil; polyisobutylene; dialkyl dithiophosphate; phosphite; tert-butylated phenyl phosphate; alkyl methacrylate copolymer; . Base oil 150BS and 10 centistokes. The weight proportion of each component is 1:1; the weight percentage of each component is polyisobutylene 3%; dialkyl dithiophosphate 6%; phosphite 4%; tert-butylated phenyl phosphate 10% ; Alkyl methacrylate copolymer 4%; Calcium sulfide alkyl powder 2%. Base oil 71%. The above-mentioned base oil; polyisobutylene; dialkyl dithiophosphate; phosphite; tert-butylated phenyl phosphate; alkyl methacrylate copolymer; calcium sulfide alkyl powder are mixed uniformly. Heat and control the temperature at 55-60°C and stir for 180 minutes. This product is obtained after careful consideration. Add this product to the engine lubricating oil tank at a proportion of 3%, and draw the following conclusions:
[0012] 1. The extreme pressure and anti-wear index...
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[0016] Example 2
[0017] An engine repair additive, consisting of base oil; polyisobutylene; dialkyl dithiophosphate; phosphite; tert-butylated phenyl phosphate; alkyl methacrylate copolymer; . Base oil 500SN, 5 centistokes, 10 centistokes. The weight proportion of each component is 1:1:1; the weight percentage of each component is polyisobutylene 6%; dialkyl dithiophosphate 8%; phosphite 6%; tert-butylated phenyl phosphate 12%; 5% of alkyl methacrylate copolymer; 2% of calcium sulfide alkyl powder. Base oil 61%. The above-mentioned base oil; polyisobutylene; dialkyl dithiophosphate; phosphite; tert-butylated phenyl phosphate; alkyl methacrylate copolymer; calcium sulfide alkyl powder are mixed uniformly. Heat and control the temperature at 55-60°C and stir for 240 minutes. This product is obtained after careful consideration. Add this product to the engine lubricating oil tank at a proportion of 3%, and draw the following conclusions:
[0018] 1. The extreme pressure ...
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