AU456245B2 - Block copolymers as viscosity index improvers - Google Patents

Block copolymers as viscosity index improvers

Info

Publication number
AU456245B2
AU456245B2 AU23208/70A AU2320870A AU456245B2 AU 456245 B2 AU456245 B2 AU 456245B2 AU 23208/70 A AU23208/70 A AU 23208/70A AU 2320870 A AU2320870 A AU 2320870A AU 456245 B2 AU456245 B2 AU 456245B2
Authority
AU
Australia
Prior art keywords
block copolymers
viscosity index
index improvers
improvers
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.)
Expired
Application number
AU23208/70A
Other versions
AU2320870A (en
Inventor
Bouley Anderson William
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of AU456245B2 publication Critical patent/AU456245B2/en
Publication of AU2320870A publication Critical patent/AU2320870A/en
Expired legal-status Critical Current

Links

AU23208/70A 1969-12-12 1970-10-10 Block copolymers as viscosity index improvers Expired AU456245B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS884,721 1969-12-12

Publications (2)

Publication Number Publication Date
AU456245B2 true AU456245B2 (en) 1972-06-15
AU2320870A AU2320870A (en) 1972-06-15

Family

ID=

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