Patent search ap:("BASF SE") AND inv:"Manfred Essig" Page 1

1.

发明申请
USE OF DITHIOPHOSPHINIC ACID AND/OR ITS SALTS FOR PRODUCING ANTI-CORROSION COATINGS THAT ARE DEVOID OF CHROME 审中-公开
Title translation: 二羟基磷酸和/或其盐的使用用于生产染色体的抗腐蚀涂层

公开(公告)号：US20160168390A1

公开(公告)日：2016-06-16

申请号：US15048090

申请日：2016-02-19

Applicant: BASF SE

Inventor： Monica Fernandez Gonzalez , Markus Hickl , Cordula Mock-Knoblauch , Manfred Essig , Wolfgang Schrepp , Manfred Biehler

IPC: C09D5/08 , C09D133/14

Abstract: 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.

Abstract translation: 使用通式为HS2P（R1）（R2）的二硫代次膦酸和/或其盐在金属表面上生产无铬聚合物的腐蚀控制层，R1和R2彼此独立，每个是有机基团，具有1〜 30 C原子。

2.

发明授权
Use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome 有权

公开(公告)号：US10472525B2

公开(公告)日：2019-11-12

申请号：US15048090

申请日：2016-02-19

Applicant: BASF SE

Inventor： Monica Fernandez Gonzalez , Markus Hickl , Cordula Mock-Knoblauch , Manfred Essig , Wolfgang Schrepp , Manfred Biehler

IPC: C08F2/46 , B01J19/08 , C09D5/08 , C23F11/167 , C09D133/14

Abstract: 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.

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