EP 0533728 A1 19930331 - Use of double-layer hydroxide compounds for coagulation.
Title (en)
Use of double-layer hydroxide compounds for coagulation.
Title (de)
Verwendung von Doppelschichthydroxid-Verbindungen zur Koagulation.
Title (fr)
Utilisation de composés d'hydroxyde à deux couches pour la coagulation.
Publication
Application
Priority
DE 4018628 A 19900611
Abstract (en)
[origin: WO9119679A1] The invention relates to coagulants for lacquers, waxes and/or coating materials containing double-layer hydroxide compounds, aqueous suspensions containing the coagulants, a process for producing the coagulants and the use of the coagulants and/or of the aqueous suspension. In particular, the invention relates to the use of hydrotalcite, pyroaurite and magaldrate as new coagulants in lacquer-disposal installations.
Abstract (fr)
L'invention concerne des coagulants de laques, cires et/ou enduits, contenant des composés d'hydroxyde à deux couches, des suspensions aqueuses contenant les coagulants, un procédé de production des coagulants et l'utilisation des coagulants et/ou de la suspension aqueuse. L'invention concerne notamment l'utilisation d'hydrotalcite, de pyroaurite et de magaldrate comme coagulants nouveaux dans des installations d'élimination de laques.
IPC 1-7
IPC 8 full level
B01D 21/01 (2006.01); C01F 7/784 (2022.01); C01F 7/785 (2022.01); C02F 1/52 (2006.01); C02F 1/54 (2006.01); C09D 7/00 (2006.01)
CPC (source: EP US)
C01F 7/784 (2022.01 - EP US); C01F 7/785 (2022.01 - EP); C02F 1/5245 (2013.01 - EP US); C02F 1/54 (2013.01 - EP); C09D 7/71 (2017.12 - EP); C01P 2002/22 (2013.01 - EP)
Citation (search report)
See references of WO 9119679A1
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
WO 9119679 A1 19911226; DE 4018628 A1 19911212; EP 0533728 A1 19930331; JP H05507649 A 19931104
DOCDB simple family (application)
EP 9101024 W 19910603; DE 4018628 A 19900611; EP 91910614 A 19910603; JP 50989091 A 19910603