US20070004604A1 - Additive composition - Google Patents

Additive composition Download PDF

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Publication number
US20070004604A1
US20070004604A1 US11/173,669 US17366905A US2007004604A1 US 20070004604 A1 US20070004604 A1 US 20070004604A1 US 17366905 A US17366905 A US 17366905A US 2007004604 A1 US2007004604 A1 US 2007004604A1
Authority
US
United States
Prior art keywords
composition
solid
viscosity index
index improver
dispersant viscosity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/173,669
Inventor
Naresh Mathur
Carl Esche
Charles Passut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Afton Chemical Corp
Original Assignee
Afton Chemical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Afton Chemical Corp filed Critical Afton Chemical Corp
Priority to US11/173,669 priority Critical patent/US20070004604A1/en
Assigned to AFTON CHEMICAL CORPORATION reassignment AFTON CHEMICAL CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PASSUT, CHARLES A., ESCHE, CARL K., JR., MATHUR, NARESH C.
Publication of US20070004604A1 publication Critical patent/US20070004604A1/en
Assigned to SUNTRUST BANK reassignment SUNTRUST BANK SECURITY AGREEMENT Assignors: AFTON CHEMICAL CORPORATION
Assigned to AFTON CHEMICAL CORPORATION reassignment AFTON CHEMICAL CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: SUNTRUST BANK
Application status is Abandoned legal-status Critical

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