Global Patent Index - EP 0984827 A1

EP 0984827 A1 2000-03-15 - Microemulsions

Title (en)

Microemulsions

Title (de)

Mikroemulsionen

Title (fr)

Microémulsions

Publication

EP 0984827 A1 (EN)

Application

EP 97920831 A

Priority

GB 9701223 W

Abstract (en)

[origin: WO9850139A1] A surfactant composition is described. This composition is used for the emulsification of oil and water to form microemulsions. These microemulsions can be used as industrial lubricants e.g. machine tool cutting oils (although many uses are possible) and show distinct advantages over traditional neat oils or macroemulsions.

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

B01F 17/42

IPC 8 full level (invention and additional information)

B01F 17/16 (2006.01); B01F 17/42 (2006.01); C10M 129/68 (2006.01); C10M 133/06 (2006.01); C10M 159/08 (2006.01); C10M 173/00 (2006.01); C10N 30/12 (2006.01); C10N 40/22 (2006.01)

CPC (invention and additional information)

C10M 173/00 (2013.01); C10M 2201/02 (2013.01); C10M 2209/104 (2013.01); C10M 2209/108 (2013.01); C10M 2215/04 (2013.01); C10M 2215/042 (2013.01); C10M 2215/26 (2013.01); C10N 2240/08 (2013.01); C10N 2240/401 (2013.01); C10N 2250/02 (2013.01)

Combination set (CPC)

C10M 173/00 + C10M 133/06 + C10M 133/08 + C10M 145/36 + C10M 145/28

Citation (search report)

See references of WO 9850139A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL LT LV RO SI

EPO simple patent family

WO 9850139 A1 19981112; AT 387953 T 20080315; AU 2706297 A 19981127; AU 741967 B2 20011213; CA 2288130 A1 19981112; CA 2288130 C 20060919; DE 69738549 D1 20080417; DE 69738549 T2 20090402; EP 0984827 A1 20000315; EP 0984827 B1 20080305; GB 2340418 A 20000223; GB 2340418 B 20011107; GB 2340418 C 20110725; GB 9923909 D0 19991208; JP 2001523293 A 20011120; US 2002032130 A1 20020314

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