ClassID:

100309

C08J2201/0464 - CPC Classification

Classification description:

Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation; Elimination of a polymeric phase using water or inorganic fluids

Recent Application in this class:
#1
20260086102
2026-03-26

PROCESS OF PREPARING A MACROPOROUS HYDROGEL, AND IMPLEMENTATIONS THEREOF

#2
20250215225
2025-07-03

A METHOD FOR THE PREPARATION OF A MEMBRANE (M) COMPRISING A SULFONATED POLY(ARYLENE ETHER SULFONE) POLYMER (SP) AND A NON-SULFONATED POLY(ARYLENE SULFONE) POLYMER (P)

#3
20230167262
2023-06-01

WATER SOLUBLE POLYMER BLEND COMPOSITIONS

#4
20220259399
2022-08-18

TRANSPARENT, COLORLESS, POROUS POLYMERS DERIVED FROM MULTIPHASIC POLYMER NETWORKS

#5
20210206939
2021-07-08

TRANSPARENT, COLORLESS, POROUS POLYMERS DERIVED FROM MULTIPHASIC POLYMER NETWORKS

#6
20210197133
2021-07-01

POROUS MEMBRANE

#7
20210170304
2021-06-10

POROUS INORGANIC/ORGANIC HYBRID MATERIALS WITH ORDERED DOMAINS FOR CHROMATOGRAPHIC SEPARATIONS AND PROCESSES FOR THEIR PREPARATION

#8
20210022871
2021-01-28

THREE-DIMENSIONALLY PRINTED TISSUE ENGINEERING SCAFFOLDS FOR TISSUE REGENERATION

#9
20200269191
2020-08-27

PROCESS FOR PREPARATION OF A POROUS MEMBRANE FROM AT LEAST ONE THERMOPLASTIC POLYMER AND AT LEAST ONE WATER SOLUBLE POLYMER

#10
20190316226
2019-10-17

Mesoporous organic material, useful in particular for extracting uranium(VI) from aqueous media including phosphoric acid, and uses thereof

#11
20190263995
2019-08-29

LOW-DIELECTRIC POROUS POLYMER FILM AND FILM FOR MILLIMETER-WAVE ANTENNA

#12
20190250763
2019-08-15

Contact sensitive device, display apparatus including the same and method of manufacturing the same

#13
20190153190
2019-05-23

Method of preparing hierarchically porous polymers and hierarchically porous polymers prepared thereby

#14
20190077936
2019-03-14

Method for producing three-dimensional ordered porous microstructure and monolithic column produced thereby

#15
20180171091
2018-06-21

Etchant for use in rapid formation of robust porous polymers

#16
20180079883
2018-03-22

Porous materials and method of making porous materials

#17
20180055643
2018-03-01

Three-dimensionally printed tissue engineering scaffolds for tissue regeneration

#18
20180043656
2018-02-15

Oriented Multilayer Porous Film

#19
20170369665
2017-12-28

Porous film and method of forming porous film

#20
20170266626
2017-09-21

Porous membrane

#21
20170260351
2017-09-14

Porous material and methods of making and of using the same

#22
20170192595
2017-07-06

Contact sensitive device, display apparatus including the same and method of manufacturing the same

#23
20170174858
2017-06-22

POROGEN COMPOSITIONS, METHODS OF MAKING AND USES

#24
20170114204
2017-04-27

Porous materials and method of making porous materials

#25
20160193385
2016-07-07

MESOSTRUCTURED POLYMER MEMBRANES AND OTHER ARTICLES

#26
20160008737
2016-01-14

Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation

#27
20150315353
2015-11-05

Process for producing polymer foams

#28
20140343178
2014-11-20

METHOD FOR MANUFACTURING POROUS HOLLOW FIBER MEMBRANE

#29
20140332714
2014-11-13

Polymer adsorbent

#30
20140329171
2014-11-06

Conductive interconnected porous film and method of production of same

#31
20130049246
2013-02-28

Process for production of porous membrane

#32
20120196945
2012-08-02

Porous synthetic resin molded part and method of producing the same

#33
20120153544
2012-06-21

Melt processable poly (vinyl alcohol) blends and poly (vinyl alcohol) based membranes

#34
20120077891
2012-03-29

Porogen compositions, methods of making and uses

#35
20120046622
2012-02-23

METHOD AND APPARATUS FOR MAKING A POROUS BIODEGRADEABLE MEDICAL IMPLANT DEVICE

#36
20110204539
2011-08-25

METHOD OF PRODUCING POROUS SYNTHETIC RESIN MOLDED PART

#37
20100304121
2010-12-02

POROUS STRUCTURE FOR VENTILATION STOPPER