Global Patent Index - EP 1051465 A1

EP 1051465 A1 2000-11-15 - BIODEGRADABLE OLEIC ESTOLIDE ESTER BASE STOCKS AND LUBRICANTS

Title (en)

BIODEGRADABLE OLEIC ESTOLIDE ESTER BASE STOCKS AND LUBRICANTS

Title (de)

VERWENDUNG BIOLOGISCH ABBAUBARER OLSÄURE-ESTOLID-ESTER ALS BASISÖL UND SCHMIERÖL

Title (fr)

UTILISATION D'ESTERS D'ESTOLIDES DERIVES D'ACIDES OLEIQUES COMME HUILES DE BASE ET LUBRIFIANTS

Publication

EP 1051465 A1 (EN)

Application

EP 98958608 A

Priority

  • US 9824469 W
  • US 6572697 P
  • US 19190798 A

Abstract (en)

[origin: WO9925794A1] Esters of estolides derived from oleic acids are characterized by superior properties for use as lubricant base stocks. These estolides may also be used as lubricants without the need for fortifying additives normally required to improve the lubricating properties of base stocks.

IPC 1-7 (main, further and additional classification)

C10M 105/34; C10M 107/30

IPC 8 full level (invention and additional information)

C10M 101/04 (2006.01); C10M 105/32 (2006.01); C10M 107/30 (2006.01)

CPC (invention and additional information)

C10M 105/32 (2013.01); C10M 101/04 (2013.01); C10M 107/30 (2013.01); C10M 2207/28 (2013.01); C10M 2209/00 (2013.01); C10M 2209/02 (2013.01); C10M 2209/10 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9925794 A1 19990527; AT 337390 T 20060915; AU 1461399 A 19990607; CA 2309914 A1 19990527; CA 2309914 C 20070306; DE 69835694 D1 20061005; DE 69835694 T2 20070823; EP 1051465 A1 20001115; EP 1051465 A4 20020605; EP 1051465 B1 20060823; ES 2272013 T3 20070416

INPADOC legal status


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2006-05-24 [RIN1] INVENTOR (CORRECTION)

- Inventor name: ISBELL, TERRY, A.

2006-05-24 [RIN1] INVENTOR (CORRECTION)

- Inventor name: ABBOTT, THOMAS, P.

2006-05-24 [RIN1] INVENTOR (CORRECTION)

- Inventor name: ASADAUSKAS, SVAJUS

2006-05-24 [RIN1] INVENTOR (CORRECTION)

- Inventor name: LOHR, JOSEPH, E., JR.

2004-01-07 [17Q] FIRST EXAMINATION REPORT

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- Free text: 7C 10M 105/34 A, 7C 10M 107/30 B, 7C 07C 69/66 B, 7C 08G 63/08 B, 7C 10M 101/04 B, 7C 10N 60/00 -

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