EP 0662527 A1 19950712 - Vapor phase corrosion inhibitor-desiccant material.
Title (en)
Vapor phase corrosion inhibitor-desiccant material.
Title (de)
Dampfphasenkorrosioninhibierendes und trocknendes Material.
Title (fr)
Matériau inhibiteur de la corrosion en phase vapeur et dessiccatif.
Publication
Application
Priority
EP 94300188 A 19940111
Abstract (en)
A vapor phase corrosion inhibitor-desiccant composite comprising silica gel granules coated with a vapor phase corrosion inhibitor component. The corrosion inhibitor component is selected from a formulation comprising anhydrous molybdates such as ammonium dimolybdate, sodium molybdate and amine molybdates mixed with benzotriazole and sodium nitrate, or from a formulation comprising amine benzoates, amine nitrates and benzotriazole. The composites can be impregnated into foam, extruded with polyolefin films which can additionally be laminated with metallized second film, or encapsulated in an air-permeable container. The corrosion inhibitor formulations have vapor pressures which provide ongoing corrosion protection for susceptible articles situated favorably with respect to the composite. <IMAGE>
IPC 1-7
IPC 8 full level
C23F 11/02 (2006.01)
CPC (source: EP)
C23F 11/02 (2013.01)
Citation (search report)
- [XAY] US 5209869 A 19930511 - MIKSIC BORIS A [US], et al
- [YDA] US 4275835 A 19810630 - MIKSIC BORIS A, et al
- [A] US 4973448 A 19901127 - CARLSON RICHARD R [US], et al
- [A] US 5139700 A 19920818 - MIKSIC BORIS A [US], et al
- [A] EP 0566789 A1 19931027 - CORTEC CORP [US]
- [A] GB 1414025 A 19751112 - INST FIZICHESKOI KHIM AKADEMII
- [A] EP 0312883 A1 19890426 - BRITISH STEEL PLC [GB]
- [A] US 4290912 A 19810922 - BOERWINKLE FRED P, et al
- [A] US 3642998 A 19720215 - JENNINGS FREDERICK A
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0662527 A1 19950712; EP 0662527 B1 19970514; AT E153082 T1 19970515; DE 69403189 D1 19970619; DE 69403189 T2 19970828; ES 2101436 T3 19970701
DOCDB simple family (application)
EP 94300188 A 19940111; AT 94300188 T 19940111; DE 69403189 T 19940111; ES 94300188 T 19940111