CA855202A - Viscosity index improver - Google Patents

Viscosity index improver

Info

Publication number
CA855202A
CA855202A CA855202A CA855202DA CA855202A CA 855202 A CA855202 A CA 855202A CA 855202 A CA855202 A CA 855202A CA 855202D A CA855202D A CA 855202DA CA 855202 A CA855202 A CA 855202A
Authority
CA
Canada
Prior art keywords
viscosity index
index improver
improver
viscosity
index
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.)
Expired
Application number
CA855202A
Inventor
R. Nummy William
W. Mccormick Herbert
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Publication date
Application granted granted Critical
Publication of CA855202A publication Critical patent/CA855202A/en
Expired legal-status Critical Current

Links

CA855202A Viscosity index improver Expired CA855202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA855202T

Publications (1)

Publication Number Publication Date
CA855202A true CA855202A (en) 1970-11-03

Family

ID=36340777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA855202A Expired CA855202A (en) Viscosity index improver

Country Status (1)

Country Link
CA (1) CA855202A (en)

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