Patents-Review.com
ClassID:

99813 ⎘

C08G2101/0091 - CPC Classification

Classification description:

Recent Application in this class:
#1
20210246032
2021-08-12

Large scale synthesis of resorcinol-formaldehyde aerogel

 #2
20200354503
2020-11-12

THIOURETHANE BASED AEROGELS

 #3
20200316550
2020-10-08

THIOL-EPOXY BASED AEROGELS

 #4
20200255620
2020-08-13

(Super)hydrophobic isocyanate based porous materials

 #5
20200239319
2020-07-30

POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE

 #6
20200172696
2020-06-04

Aerogel particles and method of making the same

 #7
20200071482
2020-03-05

Three-dimensional porous polyurea networks and methods of manufacture

 #8
20190359787
2019-11-28

Porous polyurethane networks and methods of preparation

 #9
20190276630
2019-09-12

POLYSILOXANE BASED AEROGELS

 #10
20190263962
2019-08-29

COPOLYMER HYBRID AEROGELS BASED ON ISOCYANATE - CYCLIC ETHER - CLAY NETWORKS

 #11
20190256678
2019-08-22

HYBRID AEROGELS BASED ON CLAYS

 #12
20190225753
2019-07-25

Aerogel insulation panels and manufacturing thereof

 #13
20190136007
2019-05-09

Silica-based organogels via hexahydrotriazine-based reactions

 #14
20190127547
2019-05-02

Nanoporous micro-spherical polyimide aerogels and method for preparing same

 #15
20190106541
2019-04-11

Porous cross-linked partially aliphatic polyimide networks

 #16
20190055374
2019-02-21

Method of preparing aerogels/nonwoven composites fireproof and heat-insulating materials

 #17
20190048164
2019-02-14

BENZOXAZINE BASED COPOLYMER AEROGELS

 #18
20190023865
2019-01-24

Process for producing porous materials

 #19
20180305491
2018-10-25

Process for producing isocyanate-based xerogels and aerogels with mineral acids

 #20
20180291173
2018-10-11

Silica-based organogels via hexahydrotriazine-based reactions

 #21
20180258250
2018-09-13

Isocyanate based organic xerogels with reduced density

 #22
20180258215
2018-09-13

ORGANIC AEROGELS BASED ON ISOCYANATE AND CYCLIC ETHER POLYMER NETWORKS

 #23
20180251623
2018-09-06

POROUS POLYURETHANE NETWORKS AND METHODS OF PREPARATION

 #24
20180162736
2018-06-14

Porous nanostructured polyimide networks and methods of manufacture

 #25
20180118911
2018-05-03

Functionalized isocyanate based porous materials

 #26
20180057654
2018-03-01

Process for producing porous materials

 #27
20170326849
2017-11-16

Aerogel insulation panels and manufacturing thereof

 #28
20170234802
2017-08-17

Device including a polymeric material for detecting species and stimulus and method of using thereof

 #29
20170216814
2017-08-03

FILTRATION MATERIAL, FILTRATION FILTER, METHOD FOR MANUFACTURING FILTRATION MATERIAL, FILTRATION METHOD, COPOLYMER, AND METHOD FOR MANUFACTURING COPOLYMER

 #30
20170204242
2017-07-20

Process for producing porous materials

 #31
20170081485
2017-03-23

Reinforced organic natural fiber composites

 #32
20170050990
2017-02-23

Methods and compositions for preparing silica aerogels

 #33
20160090463
2016-03-31

Process for producing porous materials

 #34
20150267026
2015-09-24

Porous polyurethane networks and methods of preparation

 #35
20150266983
2015-09-24

Flexible to rigid nanoporous polyurethane-acrylate (PUAC) type materials for structural and thermal insulation applications

 #36
20150240076
2015-08-27

Aerogel-containing polyurethane composite material

 #37
20140322122
2014-10-30

Porous nanostructured polyimide networks and methods of manufacture

 #38
20140255373
2014-09-11

Alpha-alkoxysilane-terminated prepolymer for fast-curing spray foams with improved propellant gas solubility

 #39
20140206783
2014-07-24

Process for producing flame-retardant porous materials based on polyurea

 #40
20140088215
2014-03-27

Process for producing porous materials based on isocyanate

 #41
20120302661
2012-11-29

Polymers for contact lenses

 #42
20120152846
2012-06-21

Three-dimensional porous polyurea networks and methods of manufacture

 #43
20120111228
2012-05-10

Porous gels based on aromatic polyurea

 #44
20120007012
2012-01-12

Method for producing xerogel composites

 #45
20110319508
2011-12-29

Process for producing porous materials based on polyurea

 #46
15251317
2018-09-04

Polyamide/polyimide aerogels

 #47
15245650
2019-07-23

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

 #48
15238856
2019-03-12

Polyamide aerogels

 #49
13242425
2016-04-19

Process for preparing epoxy-reinforced silica aerogels