EP0020042A3 - Non-petroleum based metal corrosion inhibitor and a metal object coated therewith - Google Patents

Non-petroleum based metal corrosion inhibitor and a metal object coated therewith Download PDF

Info

Publication number: EP0020042A3
Authority: EP; European Patent Office
Prior art keywords: corrosion inhibitor; petroleum based; coated therewith; object coated; based metal
Prior art date: 1979-05-09
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

EP80301531A

Other versions

EP0020042A2 (en

EP0020042B1 (en

Inventor

Alvin J. Conner Sr.

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.)

Individual

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.)

1979-05-09

Filing date

1980-05-09

Publication date

1981-01-07

1979-05-09 Priority claimed from US06/037,418 external-priority patent/US4233176A/en

1980-05-09 Application filed by Individual filed Critical Individual

1980-05-09 Priority to AT80301531T priority Critical patent/ATE6795T1/en

1980-12-10 Publication of EP0020042A2 publication Critical patent/EP0020042A2/en

1981-01-07 Publication of EP0020042A3 publication Critical patent/EP0020042A3/en

1984-03-21 Application granted granted Critical

1984-03-21 Publication of EP0020042B1 publication Critical patent/EP0020042B1/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/14—Nitrogen-containing compounds
- C23F11/141—Amines; Quaternary ammonium compounds
- C23F11/143—Salts of amines

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Lubricants (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

EP19800301531 1979-05-09 1980-05-09 Non-petroleum based metal corrosion inhibitor and a metal object coated therewith Expired EP0020042B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT80301531T ATE6795T1 (en)	1979-05-09	1980-05-09	NON-PETROLEUM BASED CORROSION PREVENTION FOR METALS AND METAL OBJECT COATED THEREBY.

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US37418		1979-05-09
US06/037,418 US4233176A (en)	1979-05-09	1979-05-09	Non-petroleum based metal corrosion inhibitor
US13875880A	1980-04-10	1980-04-10
US138758		1980-04-10

Publications (3)

Publication Number	Publication Date
EP0020042A2 EP0020042A2 (en)	1980-12-10
EP0020042A3 true EP0020042A3 (en)	1981-01-07
EP0020042B1 EP0020042B1 (en)	1984-03-21

Family

ID=26714118

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19800301531 Expired EP0020042B1 (en)	1979-05-09	1980-05-09	Non-petroleum based metal corrosion inhibitor and a metal object coated therewith

Country Status (3)

Country	Link
EP (1)	EP0020042B1 (en)
DE (1)	DE3067103D1 (en)
PL (1)	PL131859B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61230772A (en) *	1985-04-04	1986-10-15	Nippon Parkerizing Co Ltd	Method for coating metal
DE3521952A1 (en) *	1985-06-20	1987-01-02	Henkel Kgaa	AQUEOUS COMPOSITIONS FOR THE HILITE AND FLUX PROCESS AND THEIR USE
WO1996039549A1 (en) *	1995-06-05	1996-12-12	Betzdearborn Inc.	Method for inhibiting metal corrosion in large scale water systems
DE19747895A1 (en) *	1997-10-30	1999-05-06	Henkel Kgaa	Metal treatment liquid for the neutral pH range
US5997763A (en) *	1998-04-27	1999-12-07	Shell Oil Company	Corrosion inhibiting antifreeze compositions containing various carboxylic acids
US7306663B2 (en)	2003-08-05	2007-12-11	Halox, Division Of Hammond Group, Inc.	Corrosion inhibitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1177873A (en) *	1968-06-15	1970-01-14	Fuji Iron & Steel Co Ltd	Surface Treatment of Steel Sheet
US3573225A (en) *	1968-02-01	1971-03-30	Masahiko Kondo	Rust-proofing composite solutions
GB1415638A (en) *	1973-05-29	1975-11-26	Exxon Research Engineering Co	Anti-rust additive compositions

1980
- 1980-05-08 PL PL22410880A patent/PL131859B1/en unknown
- 1980-05-09 DE DE8080301531T patent/DE3067103D1/en not_active Expired
- 1980-05-09 EP EP19800301531 patent/EP0020042B1/en not_active Expired

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3573225A (en) *	1968-02-01	1971-03-30	Masahiko Kondo	Rust-proofing composite solutions
GB1177873A (en) *	1968-06-15	1970-01-14	Fuji Iron & Steel Co Ltd	Surface Treatment of Steel Sheet
GB1415638A (en) *	1973-05-29	1975-11-26	Exxon Research Engineering Co	Anti-rust additive compositions

Also Published As

Publication number	Publication date
PL131859B1 (en)	1985-01-31
EP0020042A2 (en)	1980-12-10
DE3067103D1 (en)	1984-04-26
EP0020042B1 (en)	1984-03-21
PL224108A1 (en)	1981-02-13

Publication	Publication Date	Title
GB2005243B (en)	1982-03-24	Metal corrosion inhibitor
GB2005244B (en)	1982-03-24	Metal corrosion inhibitor
AU512596B2 (en)	1980-10-16	Corrosion inhibitor for metal surfaces
DE3273639D1 (en)	1986-11-13	Copper-containing articles with a corrosion inhibitor coating and methods of producing the coating
DE3067748D1 (en)	1984-06-14	A method of forming a corrosion resistant coating on a metal article
GB2018834B (en)	1982-06-23	Ferrous metal phosphating
JPS53123343A (en)	1978-10-27	Corrosion inhibiting component and its use method
AU518475B2 (en)	1981-10-01	Corrosion inhibitor
JPS53149837A (en)	1978-12-27	Corrosion inhibitor and inhibiting method by said agent
ZA802723B (en)	1981-06-24	Non-petroleum based metal corrosion inhibitor
GB2009133B (en)	1982-05-26	Method and a composition for inhibiting corrosion
ZA785288B (en)	1979-08-29	Water-miscible corrosion inhibitors
DE3067103D1 (en)	1984-04-26	Non-petroleum based metal corrosion inhibitor and a metal object coated therewith
JPS57161071A (en)	1982-10-04	Corrosion inhibitor
JPS5692275A (en)	1981-07-25	22hydroxypropylimidazole* its manufacture and its use as oillsoluble corrosion inhibitor
GB2069880B (en)	1983-09-21	Protecting metal surfaces against corrosion
JPS54151525A (en)	1979-11-28	Metal corrosion prevention
AU520538B2 (en)	1982-02-04	Solid lubricant and corrosion inhibitor
GB2019896B (en)	1982-12-01	One side metal coating a metal strip
GB2009134B (en)	1982-05-26	Method and a composition for inhibiting corrosion
GB2005300B (en)	1982-06-16	Metalworking corrosion inhibitor drawing lubricant
GB2059948B (en)	1983-09-21	Aluminium-gluconic acid complex corrosion inhibitor
JPS5530987A (en)	1980-03-05	Corrosion preventive painted steel
GB2055067B (en)	1983-01-06	Peeling metal strip from a workpiece
JPS5360834A (en)	1978-05-31	Corrosion inhibitor

Legal Events

Date	Code	Title	Description
1980-10-14	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
1980-10-17	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1980-12-10	AK	Designated contracting states	Designated state(s): AT BE DE FR GB IT NL SE
1981-01-07	AK	Designated contracting states	Designated state(s): AT BE DE FR GB IT NL SE
1981-09-23	17P	Request for examination filed	Effective date: 19810703
1983-10-28	ITF	It: translation for a ep patent filed
1984-01-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1984-03-21	AK	Designated contracting states	Designated state(s): AT BE DE FR GB IT NL SE
1984-03-21	REF	Corresponds to:	Ref document number: 6795 Country of ref document: AT Date of ref document: 19840415 Kind code of ref document: T
1984-04-26	REF	Corresponds to:	Ref document number: 3067103 Country of ref document: DE Date of ref document: 19840426
1984-04-27	ET	Fr: translation filed
1984-05-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19840508 Year of fee payment: 5
1984-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19840630 Year of fee payment: 5
1985-02-05	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1985-02-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1985-04-10	26N	No opposition filed
1985-05-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Effective date: 19850509
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1985-12-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19851201
1986-01-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1991-05-31	ITTA	It: last paid annual fee
1994-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19940228 Year of fee payment: 15
1994-03-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19940314 Year of fee payment: 15
1994-05-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19940527 Year of fee payment: 15
1994-05-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19940530 Year of fee payment: 15
1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 80301531.2 Effective date: 19860702
1995-05-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19950509
1995-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19950531
1995-11-30	BERE	Be: lapsed	Owner name: CONNER SR. ALVIN J. Effective date: 19950531
1996-01-03	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19950509
1996-02-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19960201
1996-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19960229
1996-04-05	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1996-04-19	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST