B01D19/0436 - CPC Classification Index

ClassID:

28727 ⎘

B01D19/0436 - CPC Classification

Classification description:

Degasification of liquids; Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance containing aromatic rings with substituted groups

Sub-classes:

B01D19/044 » {which contain Si-atoms} 1
B01D19/0445 » {which contain N-atoms} 2
B01D19/045 » {which contain P-atoms} 2
B01D19/0454 » {which contain S-atoms} 2
B01D19/0459 » {which contain halogen-atoms} 0

Recent Application in this class:

20180200731

2018-07-19

Foam Prevention In The Reverse Flotation Process For Purifying Calcium Carbonate

20150240190

2015-08-27

Anti-foam compositions

20150240189

2015-08-27

Anti-foam compositions comprising an organomodified silicone comprising one or more 2-phenylpropylmethyl moieties