Global Patent Index - EP 0634475 B1

EP 0634475 B1 2000-10-18 - Concentrated liquid fabric softening composition

Title (en)

Concentrated liquid fabric softening composition

Title (de)

Flüssiges Wäscheweichspülerkonzentrat

Title (fr)

Composition concentrée liquide pour adoucir le linge

Publication

EP 0634475 B1 (EN)

Application

EP 94202049 A

Priority

  • US 9218693 A
  • US 21330894 A

Abstract (en)

[origin: EP0634475A2] The pourability and softening performance of amidoamine fabric softeners, such as bis(tallow amidoethyl)-2-hydroxyethyl amine) is improved by blending with a quaternary diester fabric softener, such as N-methyl, N,N,N-triethanolamine ditallow ester quaternary ammonium salt. The amidoamine fabric softener includes at least 5% by weight of unsaturated higher alkyl groups. The compositions are concentrated with amounts of active softener compounds in excess of 25% by weight and, as such, may be used at low levels or maybe further diluted prior to use.

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

C11D 1/645

IPC 8 full level (invention and additional information)

C11D 1/645 (2006.01); C11D 3/00 (2006.01); C11D 1/46 (2006.01); C11D 1/52 (2006.01); C11D 1/62 (2006.01)

CPC (invention and additional information)

C11D 1/645 (2013.01); C11D 3/0015 (2013.01); C11D 1/46 (2013.01); C11D 1/528 (2013.01); C11D 1/62 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB IE IT LI NL SE

EPO simple patent family

EP 0634475 A2 19950118; EP 0634475 A3 19961211; EP 0634475 B1 20001018; AT 197066 T 20001115; AU 6730394 A 19950127; AU 673079 B2 19961024; BR 9402813 A 19950704; CA 2128169 A1 19950116; DE 69426140 D1 20001123; DE 69426140 T2 20010607; HK 1014728 A1 20010810; MX 9405352 A 19950131; TR 28733 A 19970220

INPADOC legal status


2004-04-30 [REG FR ST] NOTIFICATION OF LAPSE

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2000-11-23 [REF] CORRESPONDS TO:

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2000-10-18 [REF] CORRESPONDS TO:

- Document: AT 197066 T 20001115

1998-01-28 [17Q] FIRST EXAMINATION REPORT

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1996-12-11 [RHK1] MAIN CLASSIFICATION (CORRECTION)

- IPC: C11D 1/645

1995-06-07 [K1C3] CORRECTION OF PATENT APPLICATION (COMPLETE REPRINT) PUBLISHED

- Effective date: 19950118

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