EP0597131A4 - Procede de phosphatation. - Google Patents

Procede de phosphatation.

Info

Publication number: EP0597131A4
Authority: EP; European Patent Office
Prior art keywords: coating; phosphate coating; phosphating process; phosphate; conversion coating
Prior art date: 1992-04-30
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

EP93911970A

Other languages

German (de)

English (en)

Other versions

EP0597131A1 (fr

EP0597131B1 (fr

Inventor

Shigeki Matsuda

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.)

Denso Corp

Original Assignee

NipponDenso Co Ltd

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.)

1992-04-30

Filing date

1993-04-30

Publication date

1995-01-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15207902&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0597131(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-04-30 Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd

1994-05-18 Publication of EP0597131A1 publication Critical patent/EP0597131A1/fr

1995-01-25 Publication of EP0597131A4 publication Critical patent/EP0597131A4/fr

1998-01-07 Application granted granted Critical

1998-01-07 Publication of EP0597131B1 publication Critical patent/EP0597131B1/fr

2013-04-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/06—Filtering particles other than ions
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/36—Phosphatising

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Treatment Of Metals (AREA)

EP93911970A 1992-04-30 1993-04-30 Procede de phosphatation Expired - Lifetime EP0597131B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP137833/92		1992-04-30
JP13783392A JPH05306497A (ja)	1992-04-30	1992-04-30	リン酸塩化成処理方法
PCT/JP1993/000593 WO1993022481A1 (fr)	1992-04-30	1993-04-30	Procede de phosphatation

Publications (3)

Publication Number	Publication Date
EP0597131A1 EP0597131A1 (fr)	1994-05-18
EP0597131A4 true EP0597131A4 (fr)	1995-01-25
EP0597131B1 EP0597131B1 (fr)	1998-01-07

Family

ID=15207902

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93911970A Expired - Lifetime EP0597131B1 (fr)	1992-04-30	1993-04-30	Procede de phosphatation

Country Status (7)

Country	Link
EP (1)	EP0597131B1 (fr)
JP (2)	JPH05306497A (fr)
KR (1)	KR100261953B1 (fr)
AU (1)	AU663599B2 (fr)
CA (1)	CA2112592C (fr)
DE (1)	DE69316160T2 (fr)
WO (1)	WO1993022481A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1221687C (zh) *	1998-12-17	2005-10-05	株式会社电装	电解磷酸盐的化学处理方法及在钢材表面形成的一种复合薄膜
JP4019723B2 (ja) *	2001-02-23	2007-12-12	株式会社デンソー	電解リン酸塩化成処理方法
US7704562B2 (en) *	2006-08-14	2010-04-27	Cordani Jr John L	Process for improving the adhesion of polymeric materials to metal surfaces
DE102013220043A1 (de) *	2013-10-02	2015-04-02	Robert Bosch Gmbh	Statorblechpaket und Verfahren zur Beschichtung eines Statorblechpakets
JP6274556B2 (ja) *	2013-12-03	2018-02-07	スズキ株式会社	電解めっき方法
JP7660843B2 (ja) *	2021-09-15	2025-04-14	クニミネ工業株式会社	化成液、アルミニウム基材の化成処理方法、化成処理済み基材、アルミニウム電解コンデンサ用電極材、及びコンデンサ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6043491A (ja) *	1983-08-19	1985-03-08	Nippon Denso Co Ltd	鉄鋼表面に燐酸塩化成被膜を形成する方法
ES2036666T3 (es)	1987-08-19	1993-06-01	Metallgesellschaft Ag	Procedimiento para fosfatar metales.
EP0370535B1 (fr)	1988-11-25	1992-11-11	Metallgesellschaft Aktiengesellschaft	Procédé pour appliquer des revêtements de phosphate
JPH02153098A (ja) *	1988-12-05	1990-06-12	Toshiyuki Ota	リン酸塩化成処理法
JPH0336296A (ja) *	1989-06-29	1991-02-15	Nippon Parkerizing Co Ltd	ステンレス鋼の表面処理方法
JPH04120294A (ja)	1990-09-11	1992-04-21	Toyota Motor Corp	ステンレススチールの塗装下地処理方法
JPH04268096A (ja) *	1991-02-22	1992-09-24	Nippon Paint Co Ltd	化成皮膜の形成方法
JP2739864B2 (ja) *	1991-05-01	1998-04-15	株式会社デンソー	リン酸塩化成処理方法

1992
- 1992-04-30 JP JP13783392A patent/JPH05306497A/ja active Pending
1993
- 1993-04-30 JP JP5518742A patent/JP3060537B2/ja not_active Expired - Lifetime
- 1993-04-30 WO PCT/JP1993/000593 patent/WO1993022481A1/fr not_active Ceased
- 1993-04-30 EP EP93911970A patent/EP0597131B1/fr not_active Expired - Lifetime
- 1993-04-30 AU AU42719/93A patent/AU663599B2/en not_active Ceased
- 1993-04-30 CA CA002112592A patent/CA2112592C/fr not_active Expired - Fee Related
- 1993-04-30 DE DE69316160T patent/DE69316160T2/de not_active Expired - Fee Related
- 1993-04-30 KR KR1019930704062A patent/KR100261953B1/ko not_active Expired - Fee Related

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
GABE: "anodic acceleration of phosphating processes", METAL FINISHING, vol. 83, no. 4, April 1985 (1985-04-01), USA, pages 41 - 44 *
See also references of WO9322481A1 *
ZANTOUT: "electrochemical acceleration of phosphating processes", TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING, vol. 61, no. 3, 1983, GB, pages 88 - 92 *

Also Published As

Publication number	Publication date
CA2112592C (fr)	2002-05-21
KR100261953B1 (ko)	2000-07-15
EP0597131A1 (fr)	1994-05-18
WO1993022481A1 (fr)	1993-11-11
CA2112592A1 (fr)	1993-11-11
DE69316160T2 (de)	1998-08-06
AU4271993A (en)	1993-11-29
DE69316160D1 (de)	1998-02-12
JP3060537B2 (ja)	2000-07-10
EP0597131B1 (fr)	1998-01-07
JPH05306497A (ja)	1993-11-19
AU663599B2 (en)	1995-10-12

Publication	Publication Date	Title
YU232882A (en)	1985-03-20	Process for producing corrosion resistant steel components
DE69021960D1 (de)	1995-10-05	Verfahren zur kontinuierlichen Herstellung von einem grossflächigen funktionellen aufgedampften Film mittels Mikrowellen-Plasma-CVD sowie Anlage zur Durchführung des Verfahrens.
ZA913133B (en)	1992-12-30	Process of phosphating metal surfaces
MD960262A (ro)	1996-09-30	Procedeu de omologare organică utilizând materia primă cu continut organic
ZA882025B (en)	1988-09-15	Process for the electrolytic production of metals
DE3564967D1 (en)	1988-10-20	Process for phosphatizing metals
ATE138112T1 (de)	1996-06-15	Nickelfreie phosphatierverfahren
GB2195359B (en)	1990-06-27	Process for producing phosphate coatings on metal surfaces
EP0597131A4 (fr)	1995-01-25	Procede de phosphatation.
ES2005741A6 (es)	1989-03-16	Un procedimiento para recuperar cantidades valiosas de fluoruro de un material que contiene sales fluoruros junto con componentes combustibles,
DE3267010D1 (en)	1985-11-28	Process for phosphating metal surfaces
EP0482565A3 (en)	1992-09-23	Electrolytic process for stripping a metal coating from a titanium based metal substrate
DE3360811D1 (en)	1985-10-24	Process for the production of hydrogen cyanide
EP0199714A3 (en)	1987-02-04	Process for the production of steel from sponge iron and plant for carrying out the process
GB8515561D0 (en)	1985-07-24	Anti-corrosion meal complex compositions
ZA882026B (en)	1988-09-15	Process for the electrolytic production of metals
ZA828553B (en)	1983-09-28	Process for case-hardening metallic workpieces
EP0461271A4 (en)	1993-02-10	Process for continuously applying electro-deposited manganese or manganese alloy coating to steel plate
AU5928690A (en)	1991-01-08	Process for producing corrosion-resistant coatings on metal surfaces
CS210183A2 (en)	1988-08-16	Process for the production of steel in converter
EP0201841A3 (en)	1988-08-10	Process for phosphating metal surfaces
PT83165A (en)	1986-09-01	Activation process for forming adherent chromium electrodeposits from high energy efficient chromium baths on metal substrates
GB2271578B (en)	1996-09-18	Bath for the pre-treatment of light metals,process therefor and articles produced
ZA904222B (en)	1991-02-27	Process for producing phosphate coatings containing manganese on metal surfaces
ES8605053A1 (es)	1986-03-16	Un procedimiento para formar un recubrimiento electrochapadofuertemente adherente sobre articulos metalicos

Legal Events

Date	Code	Title	Description
1994-03-31	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-05-18	17P	Request for examination filed	Effective date: 19931229
1994-05-18	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB IT
1995-01-25	A4	Supplementary search report drawn up and despatched
1995-01-25	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): DE FR GB IT
1995-12-20	17Q	First examination report despatched	Effective date: 19951108
1997-02-26	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: DENSO CORPORATION
1997-03-04	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-06-27	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1997-06-27	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-10-14	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-11-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1998-01-07	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1998-01-12	ITF	It: translation for a ep patent filed
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1998-02-20	ET	Fr: translation filed
1998-11-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1998-11-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1998-12-30	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
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