NL258036A - - Google Patents

Info

Publication number: NL258036A
Authority: NL; Netherlands

Application number

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.)

1959-11-19

Publication of NL258036A publication Critical patent/NL258036A/xx

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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
- C23C22/37—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds

NL258036D 1959-11-19 NL258036A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US854005A US2988465A (en)	1959-11-19	1959-11-19	Method of producing chemical conversion coatings on aluminum surfaces

Publications (1)

Publication Number	Publication Date
NL258036A true NL258036A (en)

Family

ID=25317484

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL258036D NL258036A (en)	1959-11-19

Country Status (8)

Country	Link
US (1)	US2988465A (en)
BE (1)	BE596469A (en)
CH (1)	CH429368A (en)
DE (1)	DE1150256B (en)
ES (1)	ES258049A1 (en)
FI (1)	FI40763B (en)
GB (1)	GB893771A (en)
NL (1)	NL258036A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3615740A (en) *	1970-02-02	1971-10-26	Pennwalt Corp	Chromate conversion coating compositions containing prusside accelerator
CA1024866A (en) *	1973-04-18	1978-01-24	Yashuhiro Toyoda	Colorless chromate coatings for aluminium surfaces
EP0487200B1 (en) *	1990-11-14	2000-06-21	Titeflex Corporation	Fluoropolymer aluminium laminate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2507956A (en) *	1947-11-01	1950-05-16	Lithographic Technical Foundat	Process of coating aluminum
BE538540A (en) *	1954-08-05
US2796371A (en) *	1955-03-16	1957-06-18	Allied Res Products Inc	Corrosion resistant protective coating on aluminum and aluminum alloys
AT202830B (en) *	1957-08-19	1959-04-10	Metallgesellschaft Ag	Process for applying a coating to aluminum surfaces

0
- NL NL258036D patent/NL258036A/xx unknown
1959
- 1959-11-19 US US854005A patent/US2988465A/en not_active Expired - Lifetime
1960
- 1960-05-13 ES ES0258049A patent/ES258049A1/en not_active Expired
- 1960-10-17 GB GB35537/60A patent/GB893771A/en not_active Expired
- 1960-10-26 CH CH1203660A patent/CH429368A/en unknown
- 1960-10-27 BE BE596469A patent/BE596469A/en unknown
- 1960-10-31 FI FI1786/60A patent/FI40763B/fi active
- 1960-11-18 DE DEA36058A patent/DE1150256B/en active Pending

Also Published As

Publication number	Publication date
DE1150256B (en)	1963-06-12
BE596469A (en)	1961-02-15
FI40763B (en)	1969-01-31
ES258049A1 (en)	1960-08-16
CH429368A (en)	1967-01-31
GB893771A (en)	1962-04-11
US2988465A (en)	1961-06-13

Publication	Publication Date	Title
AT212261B (en)	1960-12-12
FI40763B (en)	1969-01-31
FI40428B (en)	1968-09-30
AT213496B (en)	1961-02-27
FR1194292A (en)	1959-11-09
AT219961B (en)	1962-02-26
BE575800A (en)	1959-06-15
NL250590A (en)
BE579636A (en)	1959-12-14
BE586537A (en)
BE586328A (en)
BE503885A (en)
NL257812A (en)
BE570722A (en)
BE575035A (en)	1959-05-15
BE575242A (en)	1959-05-15
BE583031A (en)
BE575907A (en)
BE576772A (en)	1959-04-15
BE577032A (en)
NL255986A (en)
BE577586A (en)	1959-04-30
BE581958A (en)
NL239451A (en)	1966-08-15
BE586407A (en)