Title:
LIQUID DESCALING COMPOSITION
Document Type and Number:
WIPO Patent Application WO2000043480
Kind Code:
A3
Abstract:
The present invention relates to a liquid descaling composition containing a phosphoric acid, a phosphonic acid, a cationic surfactant, an amine oxide and water.
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Inventors:
MEUNIER PHILIPPE
Application Number:
PCT/US2000/001787
Publication Date:
November 30, 2000
Filing Date:
January 24, 2000
Export Citation:
Assignee:
COLGATE PALMOLIVE CO (US)
International Classes:
C11D1/835; C11D3/02; C11D3/20; C11D3/36; C11D1/62; C11D1/75; (IPC1-7): C11D3/20; C11D3/36; C11D1/75; C11D1/835
Foreign References:
US5821211A | 1998-10-13 | |||
EP0411708A2 | 1991-02-06 | |||
EP0666304A1 | 1995-08-09 | |||
DE3800834A1 | 1989-07-27 | |||
US5039441A | 1991-08-13 |
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