Patents-Review.com
ClassID:

100303 ⎘

C08J2201/044 - 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 an inorganic solid phase

Sub-classes:
Recent Application in this class:
#1
20240209174
2024-06-27

POLYMERIC CRYSTALLINE COMPOSITION, METHOD OF MANUFACTURING SAME AND USES THEREOF

 #2
20240084091
2024-03-14

POROUS FILM

 #3
20230203264
2023-06-29

PHOTONIC CRYSTAL MICROPATTERNS AND ANTI-COUNTERFEITING FILMS, METHODS OF MAKING, AND METHODS OF USE

 #4
20210000611
2021-01-07

Implantable devices

 #5
20200346169
2020-11-05

Porous film and method for producing same

 #6
20200215492
2020-07-09

Filtration method using porous membrane

 #7
20200199322
2020-06-25

Method for producing porous film, method for producing composition for producing porous film, and porous film

 #8
20200165405
2020-05-28

POLYMERIC CRYSTALLINE COMPOSITION, METHOD OF MANUFACTURING SAME AND USES THEREOF

 #9
20190388580
2019-12-26

A SUPERABSORBENT POLYMER HYDROGEL XEROGEL SPONGE AND PREPARATION METHOD AND APPLICATION THEREOF

 #10
20190119476
2019-04-25

Nonaqueous electrolyte secondary battery separator

 #11
20180244887
2018-08-30

Method for manufacturing porous membrane

 #12
20180127561
2018-05-10

Fabrication of a graphite film based on a polyimide film

 #13
20180126041
2018-05-10

Preparing method of nerve conduits including cells

 #14
20180043656
2018-02-15

Oriented Multilayer Porous Film

 #15
20170224868
2017-08-10

CHITOSAN DENTAL SURGICAL MEMBRANE AND METHOD OF MAKING

 #16
20160326334
2016-11-10

Macroporous photonic crystal membrane, methods of making, and methods of use

 #17
20160289399
2016-10-06

Process for the processing of a perfluoropolymer material

 #18
20160185932
2016-06-30

Production method for porous polyimide resin film, porous polyimide resin film, and separator employing same

 #19
20150298030
2015-10-22

Method for preparing a porous fluoropolymer and preparing an article of same, a rigid porous fluoropolymer flow sleeve and a method of controlling flow

 #20
20150202827
2015-07-23

Method for preparing a porous fluoropolymer and preparing an article of same

 #21
20150057386
2015-02-26

Thermoplastic based sulphur nanocomposites

 #22
20110151259
2011-06-23

POLYMERIC MATERIALS

 #23
20110011793
2011-01-20

Porous member

 #24
20100028779
2010-02-04

Porous Polyimide Membrane, Battery Separator, Battery, and Method

 #25
20090081265
2009-03-26

Highly porous, recognitive polymer systems

 #26
20080260980
2008-10-23

Resinous oil-retaining article and method for production thereof

 #27
20080119579
2008-05-22

Continuous pore elastomer and process for producing the same, and water-absorbing roller and swab

 #28
20050077221
2005-04-14

Method of producing hierarchical porous beads