IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0771447
(2010-04-30)
|
등록번호 |
US-8353740
(2013-01-15)
|
발명자
/ 주소 |
- Ward, Douglas E.
- Sherlock, Jason A.
|
출원인 / 주소 |
- Saint-Gobain Ceramics & Plastics, Inc.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
30 |
초록
▼
The disclosure is directed to a processing fluid including at least 50 wt % of an aliphatic hydrocarbon having an average chain length of 8 to 16 carbons, 0.005 wt % to 10.0 wt % of Lewis active components, and not greater than 1.0 wt % water. The Lewis active components includes a Lewis acid and a
The disclosure is directed to a processing fluid including at least 50 wt % of an aliphatic hydrocarbon having an average chain length of 8 to 16 carbons, 0.005 wt % to 10.0 wt % of Lewis active components, and not greater than 1.0 wt % water. The Lewis active components includes a Lewis acid and a Lewis base. The processing fluid has a conductivity of at least 10 nS/m and a Cannon viscosity of about 0.5 cp to about 5 cp at 25° C.
대표청구항
▼
1. A processing fluid for use in a machining process, the processing fluid comprising at least 50 wt % of an aliphatic hydrocarbon having an average chain length of 8 to 16 carbons, 0.005 wt % to 10.0 wt % of Lewis active components, and not greater than 1.0 wt % water, the Lewis active components i
1. A processing fluid for use in a machining process, the processing fluid comprising at least 50 wt % of an aliphatic hydrocarbon having an average chain length of 8 to 16 carbons, 0.005 wt % to 10.0 wt % of Lewis active components, and not greater than 1.0 wt % water, the Lewis active components including a Lewis acid and a Lewis base, the processing fluid having a conductivity of at least 10 nS/m and a Cannon viscosity of about 0.5 cp to about 5 cp at 25° C. 2. The processing fluid of claim 1, wherein the processing fluid has a specific gravity of 0.7 to 0.9 at 20° C. 3. The processing fluid of claim 1, wherein the Lewis acid and the Lewis base are an organic component having a carboxylic acid functional group and an organic component having an amine functional group, respectively. 4. The processing fluid of claim 1, wherein the Lewis acid and the Lewis base are a blend of polymers, one polymer having a Lewis acid functional group and another polymer having a Lewis base functional group, respectively. 5. The processing fluid of claim 1, wherein the Lewis acid and the Lewis base are an organic component including a Lewis acid functional group and a polymer having a Lewis base functional group, respectively. 6. The processing fluid of claim 1, wherein the Lewis acid and the Lewis base are organic salts formed of a Lewis acid component and a Lewis base component, respectively. 7. The processing fluid of claim 1, wherein the aliphatic hydrocarbon forms about 50.0 wt % to about 99.95 wt % of the processing fluid. 8. The processing fluid of claim 1, wherein the Lewis active component forms about 0.01 wt % to about 5.0 wt % of the processing fluid. 9. The processing fluid of claim 1, wherein the Lewis active components includes a Lewis active component including a functional group selected from the group consisting of carboxylic acid, amine, imidazole, imidazoline, phosphate, phosphonate, sulfate, sulfonate, polyalkene and salts thereof. 10. The processing fluid of claim 1, wherein the processing fluid comprises not greater than about 0.5 wt % water. 11. The processing fluid of claim 10, wherein the processing fluid comprises no added water. 12. The processing fluid of claim 1, further comprising abrasive particulate. 13. The processing fluid of claim 12, wherein the abrasive particulate forms about 0.01 wt % to about 5.0 wt % of the processing fluid. 14. The processing fluid of claim 12, wherein the abrasive particulate includes diamond particulate. 15. The processing fluid of claim 14, wherein the diamond particulate includes coated diamond particulate. 16. The processing fluid of claim 12, wherein the abrasive particulate has an average particle size of about 5 nm to about 200 nm. 17. The processing fluid of claim 1, wherein the conductivity is at least about 50 nS/m. 18. The processing fluid of claim 1, wherein the processing fluid has a surface tension of 10 dynes/cm to 35.0 dynes/cm at 20° C. 19. The processing fluid of claim 1, further comprising about 0.1 wt % to about 50.0 wt % of a polar organic component. 20. A processing fluid comprising at least about 50 wt % aliphatic hydrocarbon component, 0.005 wt % to 5.0 wt % ionic polymer component, and 0.1 wt % to 5.0 wt % carboxylic acid functional component, the processing fluid having a conductivity at least 10 nS/m, a surface tension of 10 dynes/cm to 35.0 dynes/cm at 20° C., a specific gravity of 0.7 to 0.9 at 20° C., and a Cannon viscosity of about 0.5 cp to about 5 cp at 25° C. 21. The processing fluid of claim 20, wherein the processing fluid comprises not greater than 1.0 wt % water. 22. The processing fluid of claim 20, further comprising abrasive particulate. 23. A method of machining an article, the method comprising: contacting a processing surface of a processing tool to a location on a surface of an article;providing a processing fluid to the location while contacting the surface of the article with the processing surface of the processing tool, the processing fluid comprising at least 50 wt % of an aliphatic hydrocarbon and not greater than 1.0 wt % water, the processing fluid having a specific gravity of 0.7 to 0.9 at 20° C. and a conductivity at least 10 nS/m; andcleaning the surface of the tooled article. 24. The method of claim 23, wherein the processing tool is a fixed abrasive tool. 25. The method of claim 23, wherein the processing fluid comprises free abrasive particulate.
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