238000005345 coagulation Methods 0.000 abstract description 6.
230000015271 coagulation Effects 0.000 abstract description 6. 238000004090 dissolution Methods 0.000 claims description 2. -1 polyol ester Chemical class 0.000 claims description 3. 239000000203 mixture Substances 0.000 claims description 4. 238000004519 manufacturing process Methods 0.000 claims description 4. 238000010438 heat treatment Methods 0.000 claims description 10. 150000002148 esters Chemical class 0.000 claims abstract description 9. 239000002199 base oil Substances 0.000 claims abstract description 94. 239000003292 glue Substances 0.000 claims abstract description 107. 239000010687 lubricating oil Substances 0.000 title claims abstract description 10. 238000002360 preparation method Methods 0.000 title claims abstract description 18. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from CN201911162295 external-priority Application filed by Liaoning Baite Lubrication Technology Co Ltd filed Critical Liaoning Baite Lubrication Technology Co Ltd Publication of CN111004673A publication Critical patent/CN111004673A/en Status Pending legal-status Critical Current Links Original Assignee Liaoning Baite Lubrication Technology Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Liaoning Baite Lubrication Technology Co Ltd Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor 关建平 贾瑞 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number CN201911314152.8A Other languages Chinese ( zh) #Viscosity index improver manufacturers pdf
Google Patents HSD type viscosity index improver, preparation method thereof and lubricating oilĭownload PDF Info Publication number CN111004673A CN111004673A CN201911314152.8A CN201911314152A CN111004673A CN 111004673 A CN111004673 A CN 111004673A CN 201911314152 A CN201911314152 A CN 201911314152A CN 111004673 A CN111004673 A CN 111004673A Authority CN China Prior art keywords parts dry glue base oil viscosity index hsd Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN111004673A - HSD type viscosity index improver, preparation method thereof and lubricating oil
CN111004673A - HSD type viscosity index improver, preparation method thereof and lubricating oil
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