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机械工程学会摩擦学分会固体润滑国家重点实验室摩擦学学报

冷却剂和润滑剂两用

专利摘要

两用冷却剂包括流体。该流体具有具有下式(I)的R 1 、R 2 和R 3 基团的叔醇的化学式。冷却剂也可用作润滑剂的基础流体。使用单一流体进行润滑和冷却可以降低相关系统的复杂性、重量和制造成本。 ......

基本信息

专利类型:
发明专利
申请/专利号:
EP2022888007
申请日期:
2022-10-24
专利申请人:
分类号:
["B60K11/02","F01P3/20","B60K11/08"]
发明/设计人:
PERRY, JUSTIN W. ， GROEPER, JONATHAN A. ， TROBAUGH, COREY W.
权利要求: WHAT IS CLAIMED IS:1. A dual-use coolant comprising: a fluid, the fluid having the following chemical formula:2. The coolant of claim 1, wherein Ri is a C(3-20) alkyl group.3. The coolant of claim 2, wherein Ri comprises at least one hydrogen atom.4. The coolant of claim 2, wherein Ri comprises at least one of OH, O-R4, CN, NR5R6, orSO(X)-R7, wherein x is 0, 1, or 2, where R4 is any combination of Ri, and R5, Re, and R7 are present independently or simultaneously as H or C, or in any combination of Ri.5. The coolant of claim 2, wherein Ri comprises a linear C(3-20) alkyl group comprising at least one of: unsubstituted alkanes; saturated alkanes; unsaturated alkanes; cyclic alkanes; heterocyclic alkanes; or substituted alkanes substituted up to five times with any combination of at least two hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(x)-R7, wherein x is 0, 1, or 2.6. The coolant of claim 2, wherein Ri comprises a branched C(3-20) chain comprising at least one of unsubstituted alkanes, or substituted alkanes substituted up to five times with any combination of at least two hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)- R7, wherein x is 0, 1, or 2.7. The coolant of claim 2, wherein Ri comprises at least one of an unbranched unsubstituted alkene, or an unbranched substituted alkene substituted up to three times with any combinationof 0 to 2 hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?, wherein x is 0, 1, or 2.8. The coolant of claim 2, wherein Ri comprises at least one of: an unsubstituted cyclic alkyl; a substituted cyclic alkyl substituted up to five times with any combination of: a halogen, an aryl group, a heteroaryl group, or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?, wherein x is 0, 1, or 2; an unsubstituted heteroalkyl; or a substituted heteroalkyl substituted up to five times with any combination of: a halogen, an aryl group, a heteroaryl group, or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?, wherein x is 0, 1, or 2.9. The coolant of claim 1, wherein R2 comprises at least one of:(i) a linear C(i-20) alkyl group comprising at least one of: unsubstituted alkanes; saturated alkanes; unsaturated alkanes; cyclic alkanes, heterocyclic alkanes, or substituted alkanes substituted up to five times with any combination of at least two hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;(ii) a branched C(i-20) alkyl chain comprising at least one of unsubstituted alkanes, or substituted alkanes substituted up to five times with any combination of at least two hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;(iii) at least one of an unbranched unsubstituted alkene, or an unbranched substituted alkene substituted up to three times with any combination of 0 to 2 hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;(iv) an unsubstituted cyclic alkyl;(v) a substituted cyclic alkyl substituted up to five times with any combination of a halogen, an aryl group, a heteroaryl group, or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;(vi) an unsubstituted heteroalkyl; or(vii) a substituted heteroaryl substituted up to five times with any combination of: a halogen, an aryl group, a heteroaryl group, or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?, wherein x is 0, 1, or 2.10. The coolant of claim 1, wherein R3 comprises at least one of(i) a linear C(i-20) alkyl group comprising at least one of unsubstituted alkanes; saturated alkanes; unsaturated alkanes; cyclic alkanes; heterocyclic alkanes; or substituted alkanes substituted up to five times with any combination of at least two hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;(ii) a branched C(i-20) chain comprising at least one of unsubstituted alkanes, or substituted alkanes substituted up to five times with any combination of at least two hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;-19-(iii) at least one of an unbranched unsubstituted alkene, or an unbranched substituted alkene substituted up to three times with any combination of 0 to 2 hydrogen atoms or at least one of OH, O-R4, CN, NR5R6, or SO(x)-R?;(iv) an unsubstituted cyclic alkyl;(v) a substituted cyclic alkyl substituted up to five times with any combination of: a halogen, an aryl group, a heteroaryl group, or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?;(vi) an unsubstituted heteroalkyl; or(vii) a substituted heteroalkyl substituted up to five times with any combination of: a halogen, an aryl group, a heteroaryl group, or at least one of OH, O-R4, CN, NR5R6, or SO(X)-R?, wherein x is 0, 1, or 2.11. The coolant of claim 1, wherein R2 and R3 are connected by a C2-C4 bridge.12. The coolant of claim 1, wherein the fluid has the following chemical formula:13. The coolant of claim 1, wherein the coolant is also used as base fluid for a lubricant.14. A method, comprising: providing a cooled solution; adding a feedstock to the cooled solution to form a tertiary alcohol; and-20-distilling the tertiary alcohol under vacuum.15. The method of claim 14, wherein the cooled solution comprises at least one of methylmagnesium chloride, methylmagnesium bromide, methyl lithium, butyllithium cyclohexylmagnesium bromide, diethylzinc, or cetyl zinc bromide.16. The method of claim 14, wherein the feedstock comprises a biomass.17. The method of claim 14, wherein the tertiary alcohol has the following chemical formula:wherein Ri is a C(3-20) alkyl group18. The method of claim 14, wherein the tertiary alcohol has the following chemical formula:wherein R2 and R3are connected by a C2-C4 bridge.19. The method of claim 14, wherein the tertiary alcohol has the following chemical formula:20. The method of claim 14, wherein the tertiary alcohol after distillation has a purity of greater than or equal to 90%.-21-