C08J2201/04 - CPC Classification Index

ClassID:

100299 ⎘

C08J2201/04 - 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

Sub-classes:

C08J2201/042 » Elimination of an organic solid phase 35
C08J2201/044 » Elimination of an inorganic solid phase 28
C08J2201/046 » Elimination of a polymeric phase 66
C08J2201/048 » Elimination of a frozen liquid phase 26
C08J2201/05 » Elimination by evaporation or heat degradation of a liquid phase 63
C08J2201/052 » Inducing phase separation by thermal treatment, e.g. cooling a solution 13
C08J2201/054 » Precipitating the polymer by adding a non-solvent or a different solvent 11

Recent Application in this class:

20230076268

2023-03-09

FOAMED SHEET, MANUFACTURE, AND METHOD FOR PRODUCING FOAMED SHEET

20220118151

2022-04-21

FOAM IN WOUND TREATMENT

20210230359

2021-07-29

Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks

20210206940

2021-07-08

POROUS POLYURETHANE NETWORKS AND METHODS OF PREPARATION

20200224001

2020-07-16

Highly scattering porous material based on fibrillar, elongated, or disk-like particles

20200190264

2020-06-18

HYDROPHILIC COPOLYMERS AND MEMBRANES

20200148812

2020-05-14

Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks

20200129655

2020-04-30

Foam in wound treatment

20190359787

2019-11-28

Porous polyurethane networks and methods of preparation

#10

20190292346

2019-09-26

Voided latex particles

#11

20190263997

2019-08-29

Porous polyimide film production method and porous polyimide film produced using said method

#12

20190001618

2019-01-03

Silicone foam sheet and method of producing the same

#13

20180251623

2018-09-06

POROUS POLYURETHANE NETWORKS AND METHODS OF PREPARATION

#14

20180194891

2018-07-12

Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks

#15

20180179352

2018-06-28

Ultra-thin polymer film and porous ultra-thin polymer film

#16

20180171092

2018-06-21

Process for producing porous materials

#17

20180168937

2018-06-21

Aerogels, calcined and crystalline articles and methods of making the same

#18

20170240716

2017-08-24

Voided latex particles

#19

20170216153

2017-08-03

Aerogels, calcined and crystalline articles and methods of making the same

#20

20170204243

2017-07-20

Process for producing porous materials

#21

20170090293

2017-03-30

Filtration filter, filtration method, production method of purified liquid chemical product for lithography, and method of forming resist pattern

#22

20160289399

2016-10-06

Process for the processing of a perfluoropolymer material

#23

20160088836

2016-03-31

Release of biologically active agents from polymeric composite particles

#24

20160068651

2016-03-10

Reaction mixture, porous particles and methods of making

#25

20150267026

2015-09-24

Porous polyurethane networks and methods of preparation

#26

20150218334

2015-08-06

POROUS MEMBRANES MADE OF CROSS-LINKABLE SILICONE COMPOSITIONS

#27

20150166757

2015-06-18

Method of forming carbon nanotube or graphene-based aerogels

#28

20150057381

2015-02-26

Porogen compositions, methods of making and uses

#29

20150056399

2015-02-26

Ultra-thin polymer film, and porous ultra-thin polymer film

#30

20140147607

2014-05-29

Porous polyurethane networks and methods of preparation

#31

20120077891

2012-03-29

Porogen compositions, methods of making and uses

#32

20110224376

2011-09-15

Carbon nanotube or graphene-based aerogels

#33

17315146

2024-10-29

Method of making silicone-based foam material and silicon-based materials formed therefrom

#34

15245650

2019-07-23

Polyimide aerogels having polyamide cross-links and processes for making the same

#35

15151059

2017-08-29

Methods of forming aerogels