ClassID:

100317

C08J2201/0522 - 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; Inducing phase separation by thermal treatment, e.g. cooling a solution the liquid phase being organic

Recent Application in this class:
#1
20260098141
2026-04-09

COMPOSTABLE POLYMER AEROGELS, PROCESSES AND INTERMEDIATE MIXTURES FOR THEIR FABRICATION, AND COMPONENTS FORMED THEREWITH

#2
20260035529
2026-02-05

TRANSPARENT HEAT INSULATING MEMBER

#3
20250188335
2025-06-12

SHEET COMPRISING A COMPOSITE MATERIAL OF A POLYMER AND HEXAGONAL BORON NITRIDE PARTICLES AND PROCESSES FOR PRODUCING THE SAME

#4
20240216871
2024-07-04

HOLLOW FIBER MEMBRANE AND MANUFACTURING METHOD THEREFOR

#5
20240199850
2024-06-20

Polymer Composition and Membranes Made Therefrom With Improved Mechanical Strength

#6
20220259398
2022-08-18

(CO)POLYMER MATRIX COMPOSITES COMPRISING THERMALLY-CONDUCTIVE PARTICLES AND MAGNETIC PARTICLES AND METHODS OF MAKING THE SAME

#7
20220186030
2022-06-16

(CO)POLYMER MATRIX COMPOSITES COMPRISING THERMALLY-CONDUCTIVE PARTICLES AND A NONVOLATILE DILUENT AND METHODS OF MAKING THE SAME

#8
20220098372
2022-03-31

Polymer composition for selective sintering methods

#9
20220002520
2022-01-06

Polymer composition and membranes made therefrom with improved mechanical strength

#10
20210101132
2021-04-08

POLYMER MATRIX COMPOSITES COMPRISING AT LEAST ONE OF SOLUBLE OR SWELLABLE PARTICLES AND METHODS OF MAKING THE SAME

#11
20200347200
2020-11-05

Method of making polymer matrix composites

#12
20200095392
2020-03-26

Acoustically active materials

#13
20200032026
2020-01-30

FILM FOR MILLIMETER-WAVE ANTENNA

#14
20190233607
2019-08-01

Method for one-step synthesis, cross-linking and drying of aerogels

#15
20180355123
2018-12-13

Polymer composition for selective sintering methods

#16
20180221132
2018-08-09

Artificial blood vessel, method for producing artificial blood vessel, and method for producing porous tissue regeneration substrate

#17
20170260351
2017-09-14

Porous material and methods of making and of using the same

#18
20170218160
2017-08-03

Method for one-step synthesis, cross-linking and drying of aerogels

#19
20160229976
2016-08-11

METHOD FOR PRODUCING ISOCYANATE-BASED ORGANIC AEROGELS

#20
20160122484
2016-05-05

Polyolefin film for use in packaging

#21
20160115291
2016-04-28

Polyolefin material having a low density

#22
20160114071
2016-04-28

Absorbent article containing a porous polyolefin film

#23
20160096941
2016-04-07

Nanofibrous spongy microspheres

#24
20150376364
2015-12-31

Hydrophilic membranes and method of preparation thereof (IV)

#25
20150375175
2015-12-31

Method of fabricating nanoporous organic-inorganic hybrid film and nanoporous organic-inorganic hybrid film manufactured by the method and nanoporous membrane employing the nanoporous organic-inorganic hybrid film

#26
20150057367
2015-02-26

Micro-particles containing a 3-D polymeric structure

#27
20150018442
2015-01-15

Method for preparing microporous polyolefin film by thermally-induced phase separation method

#28
20130058858
2013-03-07

POLYACRYLONITRILE POROUS BODY

#29
20130018118
2013-01-17

Poly-urethane resin and poly-urethane absorbing pad using the same

#30
20120219799
2012-08-30

Porous formed article, and method for manufacturing the same

#31
20110171732
2011-07-14

HIGHLY POROUS SOLID MATERIAL MADE OF BIODEGRADABLE POLYMER AND METHOD OF FABRICATING, PROCESSING, AND CELL-SEEDING THE SAME

#32
20090285894
2009-11-19

Micro-particles containing a 3-D polymeric structure

#33
20090148659
2009-06-11

Porous membrane of vinylidene fluoride resin and process for producing the same

#34
16139249
2019-09-24

Nanoporous wick and open-cellular porous structures and method of manufacture