ClassID:

100615

C08J2377/12 - CPC Classification

Classification description:

Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain ; Derivatives of such polymers Polyester-amides

Recent Application in this class:
#1
20250361361
2025-11-27

ESTER-AMIDE MULTI-BLOCK COPOLYMER AMD METHOD FOR PRODUCING ESTER-AMIDE MULTI-BLOCK COPOLYMER, AND ESTER-AMIDE COPOLYMER AND METHOD FOR PRODUCING ESTER-AMIDE COPOLYMER

#2
20250297064
2025-09-25

POLYMER FILM, LAMINATE, AND LAMINATE WITH METAL

#3
20250282920
2025-09-11

POLYMER FILM, LAMINATE, WIRING BOARD, SILSESQUIOXANE POLYMER, AND POLYMER COMPOSITION

#4
20250101178
2025-03-27

HIGH MOLECULAR WEIGHT POLYESTERAMIDES

#5
20240150656
2024-05-09

Liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film

#6
20240124706
2024-04-18

LIQUID CRYSTAL POLYMER, COMPOSITION, LIQUID CRYSTAL POLYMER FILM, LAMINATED MATERIAL AND METHOD OF FORMING LIQUID CRYSTAL POLYMER FILM

#7
20230383096
2023-11-30

Magnetic composition comprising a resin consisting of copolymers containing polyamide blocks and polyether blocks

#8
20230295375
2023-09-21

(METH)ACRYLOYL-FUNCTIONALIZED AMIDE-CONTAINING OLIGOMERS

#9
20230242723
2023-08-03

FILM AND LAMINATE

#10
20230151153
2023-05-18

THERMOPLASTIC COMPOSITION MADE FROM A POLYAMIDE POLYMER OBTAINED FROM A PREPOLYMER AND A CHAIN EXTENDER AND MANUFACTURING METHOD

#11
20230094406
2023-03-30

LIQUID CRYSTAL POLYESTER, METHOD FOR PRODUCING LIQUID CRYSTAL POLYESTER, RESIN SOLUTION, METAL-CLAD LAMINATE, AND METHOD FOR PRODUCING METAL-CLAD LAMINATE

#12
20210277193
2021-09-09

Procedure to produce graphene and graphenic materials

#13
20210122881
2021-04-29

Poly(imide-ester-amide) copolymer and optical film

#14
20210054146
2021-02-25

FAST PREPARATION OF LOW PRIMARY AMINE CONTAINING POLYASPARTIC ESTERS AND USE OF THESE POLYASPARTIC ESTERS IN SLOW REACTIVITY POLYUREA SYSTEMS

#15
20200269191
2020-08-27

PROCESS FOR PREPARATION OF A POROUS MEMBRANE FROM AT LEAST ONE THERMOPLASTIC POLYMER AND AT LEAST ONE WATER SOLUBLE POLYMER

#16
20190194405
2019-06-27

Composite carbon fibers

#17
20190177501
2019-06-13

MICROWAVE FOAMING

#18
20170181979
2017-06-29

PROCESS FOR PRODUCING NANOPARTICLES

#19
20170037208
2017-02-09

Method for a composite material impregnated with thermoplastic polymer, obtained from a prepolymer and a chain extender

#20
20170037185
2017-02-09

Thermoplastic composition made from a polyamide polymer obtained from a prepolymer and a chain extender and manufacturing method

#21
20160367681
2016-12-22

Biodegradable polyesteramide copolymers for drug delivery

#22
20160114627
2016-04-28

Polymer film

#23
20150166746
2015-06-18

Use of an alloy of thermoplastic starch and TPE in the manufacture of an adhesive ultrathin waterproof-breathable film

#24
20140316063
2014-10-23

Thermoplastic composite material reinforced with synthetic fibers and manufacturing process

#25
20140284085
2014-09-25

Wholly aromatic polyester amide copolymer resin, polymer film including the wholly aromatic polyester amide copolymer resin, flexible metal-clad laminate including the polymer film, and flexible printed circuit board including the flexible metal-clad laminate

#26
20140220099
2014-08-07

Biodegradable polyesteramide copolymers for drug delivery

#27
20140120170
2014-05-01

Particles comprising polyesteramide copolymers for drug delivery

#28
20130150508
2013-06-13

Aqueous dispersion of polyamide rubber elastic body and method of producing the same

#29
20130074451
2013-03-28

Self assembling polymer membranes in food packaging application

#30
20130059998
2013-03-07

Poly(ester amide) macromers and polymers thereof

#31
20120219781
2012-08-30

Compositions based on copolyether-block-amides, on copolyether-block-esters, on functionalized polyolefins and on starch for waterproof-breathable film applications

#32
20110237744
2011-09-29

Process for producing aqueous dispersions of thermoplastic polyesters

#33
20110189492
2011-08-04

BINDER FOR MINERAL FIBERS

#34
20110121233
2011-05-26

Composition for forming substrate, and prepreg and substrate using the same

#35
20110008441
2011-01-13

Thermoresponsive arginine-based hydrogels as biologic carriers

#36
20100239744
2010-09-23

PROCESS FOR PRODUCING POROUS FILM

#37
20100234499
2010-09-16

AQUEOUS DISPERSION OF POLYAMIDE RUBBER ELASTIC BODY AND METHOD OF PRODUCING THE SAME

#38
20100215973
2010-08-26

Maleimide based compound, composition for forming board, and board fabricated using the same

#39
20100203326
2010-08-12

AROMATIC LIQUID-CRYSTALLINE POLYESTER AMIDE COPOLYMER, PREPREG INCLUDING THE SAME, PREPREG LAMINATE INCLUDING THE PREPREG, METAL FILM LAMINATE INCLUDING THE PREPREG, AND PRINTED WIRING BOARD INCLUDING THE PREPREG

#40
20100155120
2010-06-24

Thermosetting oligomer or polymer, thermosetting resin composition including the oligomer or polymer, and printed circuit board using the composition

#41
20100127434
2010-05-27

EXTRUDING ORGANIC POLYMERS

#42
20100012879
2010-01-21

AQUEOUS UREA-MODIFIED BINDER FOR MINERAL FIBERS

#43
20090117362
2009-05-07

Bi-axially stretched breathable film, process for making the same and use thereof

#44
20080076868
2008-03-27

Coating composition and film system therefrom

#45
20080050419
2008-02-28

Epoxy-containing poly(ester amides) and method of use

#46
20070190162
2007-08-16

Colloidal suspension of submicronic particles for delivering active principles and method for preparing same

#47
20070187643
2007-08-16

Liquid-crystalline polyester and solution composition comprising the same