Patents-Review.com
ClassID:

100904 ⎘

C08J2479/04 - CPC Classification

Classification description:

Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups  -  Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

Sub-classes:
Recent Application in this class:
#1
20250320337
2025-10-16

SHEET MOLDING COMPOSITION AND ARTICLES FORMED THEREFROM WITH HIGH CHAR STRENGTH

 #2
20230272171
2023-08-31

ADDITIVE MIXTURES FOR RHEOLOGY MODIFICATION OF POLYMERS

 #3
20220235210
2022-07-28

GREEN ENVIRONMENTALLY FRIENDLY ADHESIVE DIPPING LIQUID AND METHOD FOR PRODUCTION THEREOF

 #4
20210163733
2021-06-03

Resin composition, cured product thereof, fibre-reinforced plastic, and fibre-reinforced plastic flameproofing method

 #5
20200056006
2020-02-20

Prepreg for coreless substrate, coreless substrate and semiconductor package

 #6
20190276661
2019-09-12

Resin composition for semiconductor package, prepreg and metal clad laminate using the same

 #7
20190270881
2019-09-05

Resin composition for semiconductor package, prepreg, and metal clad laminate using the same

 #8
20190002641
2019-01-03

Thermally conductive type polyimide substrate

 #9
20180371243
2018-12-27

Resin composition and article made therefrom

 #10
20180327558
2018-11-15

Halogen-free resin composition and prepreg and laminate prepared therefrom

 #11
20180324956
2018-11-08

Resin composition and article made therefrom

 #12
20180290339
2018-10-11

Prepreg with variable cure rate resin composition

 #13
20180201809
2018-07-19

Fluorinated vinyl polymer resin composition, prepreg and laminate materials containing the same

 #14
20180162999
2018-06-14

Ammonium salt catalyzed benzoxazine polymerization

 #15
20180086911
2018-03-29

Resin composition, article of manufacture made therefrom and method of making the same

 #16
20180037012
2018-02-08

Transfer film

 #17
20180016387
2018-01-18

Epoxy resin composition, prepreg and laminate prepared therefrom

 #18
20170335069
2017-11-23

Carbon nanotube/polyetherimide/thermosetting resin dielectric composite and preparation method therefor

 #19
20170327683
2017-11-16

Resin composition and product made therefrom

 #20
20170226271
2017-08-10

Thermally Reversible Crosslinked Polyurethane

 #21
20170204249
2017-07-20

RESIN COMPOSITION FOR SOLAR-CELL ENCAPSULATING MATERIAL, SOLAR-CELL ENCAPSULATING MATERIAL, AND SOLAR CELL MODULE

 #22
20170114196
2017-04-27

COMBINED MATERIAL SYSTEM FOR ION EXCHANGE MEMBRANES AND THEIR USE IN ELECTROCHEMICAL PROCESSES

 #23
20170028432
2017-02-02

Methods and systems for increasing surface smoothness of three-dimensional printed article

 #24
20170018793
2017-01-19

Polymer electrolyte membrane, catalyst coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell

 #25
20170009074
2017-01-12

Halogen-free flame retardant type resin composition

 #26
20160369099
2016-12-22

Thermosetting resin composition for semiconductor package and prepreg and metal clad laminate using the same

 #27
20160362527
2016-12-15

Circuit materials and articles formed therefrom

 #28
20160309582
2016-10-20

Insulating layer for printed circuit board and printed circuit board

 #29
20160272808
2016-09-22

HALOGEN-FREE RESIN COMPOSITION AND USES THEREOF

 #30
20160244602
2016-08-25

Halogen-free resin composition, and a prepreg and a laminate used for printed circuit using the same

 #31
20160237214
2016-08-18

Composition of preparing poly(imide-benzoxazole) copolymer, poly(imide-benzoxazole) copolymer, article containing poly(imide-benzoxazole) copolymer, and display device including same

 #32
20150267047
2015-09-24

Resin composition, prepreg, laminate, and printed wiring board

 #33
20150246512
2015-09-03

Concealable film, laminate, and packaging material

 #34
20150175799
2015-06-25

Curable resin composition, resin composition, resin sheet formed by using said curable resin composition and resin composition, and cured materials thereof

 #35
20150119533
2015-04-30

Film comprising a mixture of poly (M-phenylene isophthalamide) and copolymer made from (6)-amino-2-(P-aminophenyl) benzimidazole

 #36
20150044439
2015-02-12

Acrylic resin composition for film

 #37
20140227924
2014-08-14

Resin composition, prepreg, and laminate

 #38
20130319609
2013-12-05

Thermosetting resin composition and prepreg and metal clad laminate using the same

 #39
20120289113
2012-11-15

Thermosetting Resin Compositions For High Performance Laminates

 #40
20110281200
2011-11-17

Compound and composition including compound, with fuel cell, fuel cell electrode and fuel cell electrolyte membrane using same

 #41
20110120942
2011-05-26

Modified polyamide membrane

 #42
20110111662
2011-05-12

Thermosetting resin composition for high performance laminates

 #43
20100009201
2010-01-14

Prepreg and laminate of epoxy resin, styrene-maleic anhydride copolymer and bis-maleimidetriazine

 #44
20090194479
2009-08-06

MODIFIED POLYAMINE MEMBRANE

 #45
20080185332
2008-08-07

Modified polyamide membrane

 #46
20050250916
2005-11-10

Epoxy resin, SMA copolymer and bis-maleimidetriazine resin

 #47
18114578
2023-11-21

Energy self-sufficient high-efficiency photo-thermal evaporative nano-particle porous membrane, preparation method and application thereof