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BR9612771A - Pre-treatment washing process and bleaching compositions - Google Patents

Pre-treatment washing process and bleaching compositions

Info

Publication number
BR9612771A
BR9612771A BR9612771-6A BR9612771A BR9612771A BR 9612771 A BR9612771 A BR 9612771A BR 9612771 A BR9612771 A BR 9612771A BR 9612771 A BR9612771 A BR 9612771A
Authority
BR
Brazil
Prior art keywords
washing process
bleaching compositions
treatment washing
pretreating
diacyl peroxide
Prior art date
Application number
BR9612771-6A
Other languages
Portuguese (pt)
Inventor
Michael Eugene Burns
Valentina Masotti
Luca Sarcinelli
Stefano Scialla
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Priority to BR9612771-6A priority Critical patent/BR9612771A/en
Priority claimed from PCT/US1996/014758 external-priority patent/WO1998011189A1/en
Publication of BR9612771A publication Critical patent/BR9612771A/en

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  • Detergent Compositions (AREA)

Abstract

Patente de Invenção:<B>"PROCESSO DE PRé-TRATAMENTO DE LAVAGEM E COMPOSIçõES DE ALVEJAMENTO"<D>. A presente invenção refere-se a um processo para pré-tratamento de tecidos coloridos, com uma composição líquida compreendendo um peroxido de diacila alifática de 6 a 20 átomos de carbono, antes da lavagem dos ditos tecidos. A invenção também divulga composições líquidas adequadas para o pré-tratamento de tecidos, tendo um pH de ceca de 0 a 6 e compreendendo o tal peroxido de diacila alifática e um segundo alvajente de peroxigênio.Invention Patent: <B> "WASH PRE-TREATMENT PROCESS AND TARGET COMPOSITIONS" <D>. The present invention relates to a process for pretreating colored fabrics, with a liquid composition comprising an aliphatic diacyl peroxide of 6 to 20 carbon atoms, before washing said fabrics. The invention also discloses liquid compositions suitable for pretreating tissues, having a ca. pH of 0 to 6 and comprising such aliphatic diacyl peroxide and a second peroxygen bleach.

BR9612771-6A 1996-09-13 1996-09-13 Pre-treatment washing process and bleaching compositions BR9612771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9612771-6A BR9612771A (en) 1996-09-13 1996-09-13 Pre-treatment washing process and bleaching compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1996/014758 WO1998011189A1 (en) 1996-09-13 1996-09-13 Laundry pretreatment process and bleaching compositions
BR9612771-6A BR9612771A (en) 1996-09-13 1996-09-13 Pre-treatment washing process and bleaching compositions

Publications (1)

Publication Number Publication Date
BR9612771A true BR9612771A (en) 1999-12-07

Family

ID=4066018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9612771-6A BR9612771A (en) 1996-09-13 1996-09-13 Pre-treatment washing process and bleaching compositions

Country Status (1)

Country Link
BR (1) BR9612771A (en)

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal