Use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome
申请人:BASF SE
公开号:US10472525B2
公开(公告)日:2019-11-12
Use of dithiophosphinic acids of the general formula HS2P(R1)(R2) and/or salts thereof for producing chrome-free, polymer-containing corrosion control layers on metallic surfaces, R1 and R2 independently of one another each being organic radicals having 1 to 30 C atoms.
VERFAHREN ZUM AUFBRINGEN CHROMFREIER KORROSIONSSCHUTZSCHICHTEN ENTHALTEND DITHIOPHOSPHINSÄUREN UND/ODER DEREN SALZEN
申请人:BASF Coatings GmbH
公开号:EP1851276B1
公开(公告)日:2017-01-25
Use of Dithiophosphinic Acid and/or Its Salts for Producing Anti-Corrosion Coatings that are Devoid of Chrome
申请人:Gonzalez Monica Fernandez
公开号:US20080260959A1
公开(公告)日:2008-10-23
Use of dithiophosphinic acids of the general formula HS
2
P(R
1
)(R
2
) and/or salts thereof for producing chrome-free, polymer-containing corrosion control layers on metallic surfaces, R
1
and R
2
independently of one another each being organic radicals having 1 to 30 C atoms.
USE OF DITHIOPHOSPHINIC ACID AND/OR ITS SALTS FOR PRODUCING ANTI-CORROSION COATINGS THAT ARE DEVOID OF CHROME
申请人:BASF SE
公开号:US20160168390A1
公开(公告)日:2016-06-16
Use of dithiophosphinic acids of the general formula HS
2
P(R
1
)(R
2
) and/or salts thereof for producing chrome-free, polymer-containing corrosion control layers on metallic surfaces, R
1
and R
2
independently of one another each being organic radicals having 1 to 30 C atoms.