CA2244902A1 - Composition de couche de revetement au phosphate contenant du manganese et procede d'utilisation a temperature moderee - Google Patents

Composition de couche de revetement au phosphate contenant du manganese et procede d'utilisation a temperature moderee

Info

Publication number: CA2244902A1
Authority: CA; Canada
Prior art keywords: conversion coating; coating composition; manganese phosphate; phosphate conversion; moderate temperature
Prior art date: 1996-02-14
Legal status (The legal status 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 status listed.): Granted

Application number

CA002244902A

Other languages

English (en)

Other versions

CA2244902C (fr

Inventor

Mervet S. Boulos

David C. Montrose

Michael Petschel

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Henkel AG and Co KGaA

Original Assignee

Individual

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.)

1996-02-14

Filing date

1997-02-03

Publication date

1997-08-21

1996-02-14 Priority claimed from US08/601,481 external-priority patent/US5595611A/en

1996-11-12 Priority claimed from US08/747,136 external-priority patent/US5728235A/en

1997-02-03 Application filed by Individual filed Critical Individual

1997-08-21 Publication of CA2244902A1 publication Critical patent/CA2244902A1/fr

2006-04-11 Application granted granted Critical

2006-04-11 Publication of CA2244902C publication Critical patent/CA2244902C/fr

2017-02-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 title abstract 2
238000007746 phosphate conversion coating Methods 0.000 title abstract 2
239000008199 coating composition Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
239000000758 substrate Substances 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
229910001335 Galvanized steel Inorganic materials 0.000 abstract 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
229910000831 Steel Inorganic materials 0.000 abstract 1
229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
239000008397 galvanized steel Substances 0.000 abstract 1
238000007654 immersion Methods 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
229910052748 manganese Inorganic materials 0.000 abstract 1
239000011572 manganese Substances 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910021645 metal ion Inorganic materials 0.000 abstract 1
239000003973 paint Substances 0.000 abstract 1
238000005507 spraying Methods 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

Landscapes

Chemical Treatment Of Metals (AREA)

CA002244902A 1996-02-14 1997-02-03 Composition de couche de revetement au phosphate contenant du manganese et procede d'utilisation a temperature moderee Expired - Lifetime CA2244902C (fr)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US08/601,481 US5595611A (en)	1996-02-14	1996-02-14	Moderate temperature manganese phosphate conversion coating composition and process
US08/601,481		1996-02-14
US08/747,136		1996-11-12
US08/747,136 US5728235A (en)	1996-02-14	1996-11-12	Moderate temperature manganese phosphate conversion coating composition and process
PCT/US1997/001242 WO1997030191A1 (fr)	1996-02-14	1997-02-03	Composition de couche de revetement au phosphate contenant du manganese et procede d'utilisation a temperature moderee

Publications (2)

Publication Number	Publication Date
CA2244902A1 true CA2244902A1 (fr)	1997-08-21
CA2244902C CA2244902C (fr)	2006-04-11

Family

ID=36178185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002244902A Expired - Lifetime CA2244902C (fr)	1996-02-14	1997-02-03	Composition de couche de revetement au phosphate contenant du manganese et procede d'utilisation a temperature moderee

Country Status (1)

Country	Link
CA (1)	CA2244902C (fr)

1997
- 1997-02-03 CA CA002244902A patent/CA2244902C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2244902C (fr)	2006-04-11

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Legal Events

Date	Code	Title	Description
2002-01-28	EEER	Examination request
2017-04-09	MKEX	Expiry	Effective date: 20170203