Global Patent Index - EP 1123372 B1

EP 1123372 B1 20020717 - NON-IONIC SURFACTANT MIXTURES

Title (en)

NON-IONIC SURFACTANT MIXTURES

Title (de)

NICHTIONISCHE TENSIDMISCHUNGEN

Title (fr)

MELANGES DE TENSIOACTIFS NON IONIQUES

Publication

EP 1123372 B1 20020717 (DE)

Application

EP 99952555 A 19991012

Priority

  • DE 19848550 A 19981021
  • EP 9907659 W 19991012

Abstract (en)

[origin: DE19848550A1] Nonionic surfactant mixture consists of: (a) dodecyl/tetradecyl-oligoglucosides (I); and (b) hexadecyl-oligoglucosides (II) in 45:55 to 55:45 weight ratio, in which the average degree of polymerization of the mixture is 1.4-1.5. Nonionic surfactant mixture consists of: (a) dodecyl/tetradecyl-oligoglucosides of formula (I); and (b) hexadecyl-oligoglucosides of formula (II) in 45:55 to 55:45 weight ratio, in which the average degree of polymerization of the mixture is 1.4-1.5. R<1>O(G)p1 (I) R<2>O(G)p2 (II) R<1> = dodecyl/tetradecyl; R<2> = hexadecyl; G = a glucose residue; and p1, p2 = 1-3.

IPC 1-7

C11D 1/825

IPC 8 full level

C11D 1/68 (2006.01); C11D 1/66 (2006.01); C11D 1/825 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01); C11D 17/08 (2006.01)

CPC (source: EP)

C11D 1/662 (2013.01); C11D 17/003 (2013.01); C11D 17/06 (2013.01)

Designated contracting state (EPC)

DE ES FR IT

DOCDB simple family (publication)

DE 19848550 A1 20000427; DE 59902073 D1 20020822; EP 1123372 A1 20010816; EP 1123372 B1 20020717; ES 2180332 T3 20030201; JP 2002527607 A 20020827; WO 0023550 A1 20000427

DOCDB simple family (application)

DE 19848550 A 19981021; DE 59902073 T 19991012; EP 9907659 W 19991012; EP 99952555 A 19991012; ES 99952555 T 19991012; JP 2000577265 A 19991012