B01D19/0431 - CPC Classification Index

ClassID:

28726 ⎘

B01D19/0431 - 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

Sub-classes:

B01D19/0436 » {with substituted groups} 3

Recent Application in this class:

20250367577

2025-12-04

COMPOSITIONS AND METHODS FOR REDUCING FOAM

20240076573

2024-03-07

Fully miscible antifoam formulations

20180361274

2018-12-20

Defoamer oil compound, production method therefor, and defoamer composition

20180193771

2018-07-12

Defoaming compositions for detergents

20170209813

2017-07-27

Defoamer oil compound, production method therefor, and defoamer composition

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

20140121149

2014-05-01

Compositions comprising anti-foams

20140113851

2014-04-24

Compositions comprising anti-foams

#10

20140024571

2014-01-23

Granulated foam control composition comprising a polyol ester and cationic polymer

#11

20110015420

2011-01-20

Perfluoropolyether-modified polysiloxane, a method for preparing the same and a defoaming agent comprising the same

#12

20080021152

2008-01-24

Anti-foam compositions

#13

20060223926

2006-10-05

Foam control in aqueous media

#14

20050239908

2005-10-27

Silicone foam control compositions

#15

14268241

2015-10-06

Method of stripping volatile organic compounds from water using a gas sparged hydrocyclone