Specifications

The Patent Office Journal 17/12/2010
4584
(12) PATENT APPLICATION PUBLICATION (21) Application No.4010/CHENP/2010 A
(19) INDIA
(22) Date of filing of Application :29/06/2010 (43) Publication Date : 17/12/2010
(54) Title of the invention : FORMULATION OF A METAL WORKING FLUID
(51) International classification :C10M103/00
(31) Priority Document No :11/953,502
(32) Priority Date :10/12/2007
(33) Name of priority country :U.S.A.
(86) International Application No
Filing Date
:PCT/US08/085483
:04/12/2008
(87) International Publication No
:WO 2009/076151
A1
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
(62) Divisional to Application Number
Filing Date
:NA
:NA
(71)Name of Applicant :
1)CHEMETALL CORPORATION
Address of Applicant :675 CENTRAL AVENUE, NEW
PROVIDENCE, NJ 07974. U.S.A.
(72)Name of Inventor :
1)HUNDLEY, LLOYD, E.
2)CUI, JI
(57) Abstract :
Non - oil containing metalworking fluids, also known as synthetic metalworking fluids having an engineered particle size of greater
than 120 nanometers upon dilution. The expansive particle size results in a substantial increase in lubricity, suitable or the heavy-duty
operations previously attainable only with oil-containing products. Additionally this non-oil containing metal working lubricant
optionally incorporates positive attributes of oil containing products, including excellent corrosion inhibition and heavy duty operation
capable lubricity.
No. of Pages : 19 No. of Claims : 24