ClassID:

101103

C08K5/1539 - CPC Classification

Classification description:

Use of organic ingredients; Oxygen-containing compounds; Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring; Five-membered rings Cyclic anhydrides

Recent Application in this class:
#1
20250326951
2025-10-23

ADHESIVE SET, ADHESIVE BODY, AND MANUFACTURING METHOD THEREFOR

#2
20250320354
2025-10-16

LIQUID RESIN COMPOSITION AND RESIN-ENCAPSULATED POWER MODULE

#3
20250304772
2025-10-02

Flame Retardant Polymer Composition with Increased Thermal Shock Resistance

#4
20250188268
2025-06-12

SHEET MOLDING COMPOUND AND FIBER-REINFORCED COMPOSITE MATERIAL

#5
20250136786
2025-05-01

STABILIZERS FOR POLYHYDROXYALKONOATES

#6
20250109305
2025-04-03

THERMALLY PROCESSIBLE PIEZOELECTRIC COMPOSITIONS CONTAINING A THERMAL CROSSLINKING AGENT AND METHODS ASSOCIATED THEREWITH

#7
20240376257
2024-11-14

POLY(GLYCOLIC ACID) FOR CONTAINERS AND FILMS WITH REDUCED GAS PERMEABILITY

#8
20240309147
2024-09-19

TWO-COMPONENT SYSTEM FOR PREPARING DEODORANT POLYURETHANE FOAMS

#9
20240286114
2024-08-29

Biodegradable Super Absorbent Polymer and Preparation Method Thereof

#10
20240279415
2024-08-22

PREPREG PRODUCTION METHOD AND PREPREG

#11
20240177941
2024-05-30

ELECTROLYTIC CAPACITOR AND LIQUID COMPONENT FOR ELECTROLYTIC CAPACITOR

#12
20240166847
2024-05-23

GLYCOLIC ACID COPOLYMER COMPOSITION AND SOLIDIFICATION/EXTRUSION-MOLDED ARTICLE

#13
20240154215
2024-05-09

ALUMINUM PLASTIC FILM FOR LITHIUM BATTERY AND METHOD FOR MANUFACTURING THE SAME

#14
20240140925
2024-05-02

METHOD FOR MANUFACTURING LOW-VISCOSITY HARDENER

#15
20240067788
2024-02-29

CROSSLINKED POLYVINYL CHLORIDE STRUCTURE FOAMED MATERIAL AND PREPARATION METHOD THEREFOR

#16
20240018314
2024-01-18

Tea fiber/PHBV/PBAT ternary composite and preparation method and application thereof

#17
20230323020
2023-10-12

Poly(glycolic acid) for containers and films with reduced gas permeability

#18
20230253851
2023-08-10

Electric Machine for a Motor Vehicle, Use of Such an Electric Machine, and Motor Vehicle

#19
20230235153
2023-07-27

POLYETHYLENE HOMOPOLYMER COMPOSITIONS WITH BALANCED PROPERTIES

#20
20230203352
2023-06-29

Solvent cement formulations having extended shelf life

#21
20230046977
2023-02-16

Sheet molding compound and fiber-reinforced composite material

#22
20220259403
2022-08-18

THERMOFORMABLE MELAMINE FOAM AND METHOD FOR MANUFACTURING SAME

#23
20220162402
2022-05-26

Thermally reversibile crosslinked polyolefins and related polymers, and related methods

#24
20210332219
2021-10-28

Bio-based UV-curable 3D printed resin and preparation method thereof

#25
20210269622
2021-09-02

Cyanoacrylate compositions

#26
20210246355
2021-08-12

Downhole tool

#27
20210230462
2021-07-29

Solvent cement formulations having extended shelf life

#28
20210230356
2021-07-29

SHEET MOLDING COMPOUND AND MOLDED ARTICLE

#29
20210198422
2021-07-01

Poly(glycolic acid) for containers and films with reduced gas permeability

#30
20210163720
2021-06-03

Coupled polymer products, methods of making and compositions containing

#31
20210139700
2021-05-13

Resin composition, resin layer, permanent adhesive, adhesive for temporary bonding, laminated film, processed wafer, and method for manufacturing electronic component or semiconductor device

#32
20210087318
2021-03-25

One method of producing polyether polymer dispersant and polyether polymer

#33
20200362243
2020-11-19

Compositions and methods for releasing vapor phase corrosion inhibitors

#34
20200325302
2020-10-15

Use of mono-substituted succinic anhydride

#35
20200325278
2020-10-15

Removable silicone films and related methods

#36
20200318456
2020-10-08

Disintegratable bismaleimide composites for downhole tool applications

#37
20200308348
2020-10-01

Functionalized silicone materials for three-dimensional printing

#38
20200299455
2020-09-24

Organofluorine modified epoxy resins for increasing surface flashover voltage, and preparation methods and applications thereof

#39
20200281960
2020-09-10

BIODEGRADABLE AND BIOMETABOLIC TUMOR SEALANT

#40
20200255692
2020-08-13

CYANOACRYLATE COMPOSITIONS

#41
20200247962
2020-08-06

RESIN REINFORCING FIBERGLASS AND THERMOPLASTIC RESIN COMPOSITION

#42
20200190314
2020-06-18

DUAL CURE EXTENDED POT LIFE EPOXY COMPOSITION

#43
20200095370
2020-03-26

Conductive paste composition, device comprising electrode formed from same, and method for producing conductive paste composition

#44
20200087438
2020-03-19

POLYURETHANE FOAMS BASED ON POLYETHERCARBONATE POLYOLS

#45
20200079924
2020-03-12

FOAMED SHEET OF THERMOPLASTIC POLYESTER RESIN AND FOAMED CONTAINER OF THERMOPLASTIC POLYESTER RESIN

#46
20200032047
2020-01-30

SHEET MOLDING COMPOUND AND FIBER-REINFORCED COMPOSITE MATERIAL

#47
20200032038
2020-01-30

Graphite-based compositions with increased volume resistivity

#48
20190330428
2019-10-31

Reprocessing of polymeric compositions

#49
20190276657
2019-09-12

Resin composition, laminate, semiconductor wafer with resin composition layer, substrate for mounting semiconductor with resin composition layer, and semiconductor device

#50
20190263987
2019-08-29

Process for reducing fogging from high melt strength polypropylene

#51
20190263094
2019-08-29

Polyvinyl acetal and cellulose ester multilayer interlayers

#52
20190263093
2019-08-29

Polyvinyl acetal and cellulose ester multilayer interlayers

#53
20190256688
2019-08-22

Use of mono-substituted succinic anhydride

#54
20190249010
2019-08-15

Composition comprising one or more particular additives

#55
20190233195
2019-08-01

Oxygen scavengers

#56
20190202186
2019-07-04

Polyamide resin composition and molded article comprising the same

#57
20190161610
2019-05-30

Oxygen-absorbing resin composition containing organic oxygen absorber

#58
20190112469
2019-04-18

SEALANT COMPOSITION FOR ORGANIC SOLAR CELL, SEALANT FOR ORGANIC SOLAR CELL, ELECTRODE FOR ORGANIC SOLAR CELL AND ORGANIC SOLAR CELL

#59
20190085165
2019-03-21

Conductive Polyamide/Polyphenylene Ether Resin Composition and Automotive Molded Article Manufactured Therefrom

#60
20190085146
2019-03-21

COMPOSITION FOR FOAM, FOAM, METHOD FOR PRODUCING THEM, AND FOAM MOLDED ARTICLE

#61
20190077951
2019-03-14

Polyketone composition including epoxy compound, cured polyketone, optical element, and image display device

#62
20190002725
2019-01-03

Packaging material with at least one barrier layer for hydrophobic compounds

#63
20180117889
2018-05-03

Thermoplastic resin compositions, adhesive coating materials, and laminates using the same

#64
20180111358
2018-04-26

Polymer interlayers comprising a compatibilizer

#65
20180016478
2018-01-18

Hot melt adhesive and disposable product

#66
20170355824
2017-12-14

Cross-linked aminosiloxane polymer and method of forming

#67
20170266921
2017-09-21

NOVEL LAYERED MATERIALS AND THEIR USE

#68
20170174883
2017-06-22

Polymer blend and polymer agglomerate containing recycled multilayer film waste and fiber reinforced plastic waste and process for preparing said agglomerate

#69
20170096534
2017-04-06

CROSS-LINKED AMINOSILOXANE POLYMER AND METHOD OF FORMING

#70
20170051182
2017-02-23

Toughened cyanoacrylate compositions

#71
20170015562
2017-01-19

Method for preparing precipitated silicas, novel precipitated silicas, and uses thereof, particularly for polymer reinforcement

#72
20160326369
2016-11-10

Conductive polyamide/polyphenylene ether resin composition and automotive molded article manufactured therefrom

#73
20160237244
2016-08-18

Production of ester mixtures

#74
20160177093
2016-06-23

Thermoplastic resin composition and molded part for automobiles using the same

#75
20160177055
2016-06-23

Epoxy resin composition and electronic component device

#76
20160160045
2016-06-09

Thermosetting resin composition, cured film, substrate with cured film, and electronic component

#77
20160160005
2016-06-09

Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties

#78
20160159045
2016-06-09

Polyvinyl acetal and cellulose ester multilayer interlayers

#79
20160159044
2016-06-09

Polyvinyl acetal and cellulose ester multilayer interlayers

#80
20160130411
2016-05-12

Polyester compounds having enhanced hydrophobic surface properties

#81
20160017166
2016-01-21

Process for producing a coated packaging material and packaging material having at least one barrier layer for hydrophobic compounds

#82
20150284562
2015-10-08

Curable epoxy composition and a composite made therefrom

#83
20150252172
2015-09-10

Method for preparing precipitated silicas, novel precipitated silicas and their uses, in particular for strengthening polymers

#84
20150232641
2015-08-20

Container and composition for enhanced gas barrier properties

#85
20150210906
2015-07-30

Toughened, curable epoxy compositions for high temperature applications

#86
20150203463
2015-07-23

Dispersant, dispersion of color pigment, and photosensitive resist

#87
20150051119
2015-02-19

Polyester resin composition and molded article of same

#88
20150045482
2015-02-12

Pet container and compositions having enhanced mechanical properties and gas barrier properties and methods

#89
20140336314
2014-11-13

Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing

#90
20140326407
2014-11-06

Cyanoacrylate compositions

#91
20140274842
2014-09-18

Viscosity improver grafted with unsaturated acylating agent and a polyaromatic hydrocarbon

#92
20140220281
2014-08-07

Oxygen scavengers

#93
20140194575
2014-07-10

Crosslinkable bioplasticizers

#94
20140187686
2014-07-03

Thermoplastic resin composition and molded product including same

#95
20140120280
2014-05-01

ADDITIVE COMPOSITION FOR CAUSTIC REMOVABLE HOT MELT ADHESIVES AND FORMULATIONS CONTAINING THE SAME

#96
20130310506
2013-11-21

Biodegradable polymer composite material

#97
20130280975
2013-10-24

Aqueous flame retardant composition for mineral fiber-based mat, and mats obtained

#98
20130253140
2013-09-26

Reinforced polymetric materials, methods of manufacture thereof and articles comprising the same

#99
20130210974
2013-08-15

Plasticized Polyvinyl Chloride Composition with Flame Retardant

#100
20130045575
2013-02-21

Epoxy encapsulating and lamination adhesive and method of making same

#101
20130035455
2013-02-07

Curable composition, cured product, and method for using of curable composition

#102
20130023619
2013-01-24

Process for producing thermoplastic molding compositions based on styrene copolymers and polyamide with improved toughness

#103
20120262931
2012-10-18

Anisotropic conductive adhesive

#104
20120220678
2012-08-30

THERMOPLASTIC COMPOSITIONS HAVING IMPROVED FLOWABILITY

#105
20120142839
2012-06-07

Plasticized polyvinyl chloride composition with flame retardant

#106
20120139154
2012-06-07

Process of producing thermoplastic starch/polymer blends

#107
20120121837
2012-05-17

Pet container and compositions having enhanced mechanical properties and gas barrier properties

#108
20120022185
2012-01-26

Epoxy resin based core filler material developing low exothermic heat

#109
20110287679
2011-11-24

IMPREGNATING RESIN SYSTEM FOR INSULATING MATERIALS IN SWITCHGEAR ASSEMBLIES

#110
20110193016
2011-08-11

Polyimide precursor solution composition

#111
20110178205
2011-07-21

PROCESS FOR PRODUCING THERMOPLASTIC MOLDING COMPOSITIONS BASED ON STYRENE COPOLYMERS AND POLYAMIDE WITH IMPROVED TOUGHNESS

#112
20110130475
2011-06-02

PREPARATION AND APPLICATION OF CHAIN-EXTENDING CONCENTRATES FOR POLYESTER FOAMING PROCESS

#113
20110082227
2011-04-07

FOAMED POLYESTERS AND METHODS FOR THEIR PRODUCTION

#114
20100304051
2010-12-02

Compositions and articles prepared therefrom

#115
20100297453
2010-11-25

INSULATING SHEET AND MULTILAYER STRUCTURE

#116
20100292352
2010-11-18

PREPARATION AND APPLICATION OF CHAIN-EXTENDING CONCENTRATES FOR POLYESTER FOAMING PROCESS

#117
20100173139
2010-07-08

Polyamide-polyphenylene ether resin composition and film

#118
20100143547
2010-06-10

Pet container and compositions having enhanced mechanical properties and gas barrier properties

#119
20100143546
2010-06-10

CONTAINER AND COMPOSITION FOR ENHANCED GAS BARRIER PROPERTIES

#120
20090230570
2009-09-17

RESIN COMPOSITION AND SEMICONDUCTOR DEVICE EMPOLYING THE SAME

#121
20090166614
2009-07-02

Fluorinated rylenetetracarboxylic acid derivatives and use thereof

#122
20090163652
2009-06-25

THERMOSETTING RESIN COMPOSITION AND USE THEREOF

#123
20090099283
2009-04-16

THERMOSETTING RESIN COMPOSITIONS, FLEXIBLE CIRCUIT BOARD OVERCOATING AGENTS, AND SURFACE PROTECTIVE LAYERS

#124
20090005465
2009-01-01

Concentrate of polyfunctional compounds usable for the preparation of foamed polyester materials

#125
20090004395
2009-01-01

Waterborne furfural-urea modification of wood

#126
20080314519
2008-12-25

Toughened Cyanoacrylate Compositions

#127
20080268239
2008-10-30

Reinforced polymeric materials, methods of manufacture thereof and articles comprising the same

#128
20080161502
2008-07-03

PROCESS FOR THE PRODUCTION OF CELLULOSE/PLASTIC COMPOSITES

#129
20070235893
2007-10-11

Method for producing resin strand

#130
20070225517
2007-09-27

Flame retardants with high halogen content and low viscosity

#131
20070116942
2007-05-24

Filled composite

#132
20060219757
2006-10-05

Method for producing cure system, adhesive system, and electronic device

#133
20060148943
2006-07-06

Polymer solution and dispersion and a process for the preparation thereof

#134
20060047133
2006-03-02

Magnesium alloy-bonding organopolysiloxane composition and composite article

#135
20050261432
2005-11-24

High impact polymer formed from recycled polymers by cross-linking in the presence of peroxide

#136
20050256235
2005-11-17

Stabilized environmentally sensitive binders

#137
20050107500
2005-05-19

Blend of organophosphorus flame retardant, lactone stabilizer, and phosphate compatibilizer

#138
20050045858
2005-03-03

Flame retardants with high halogen content and low viscosity

#139
20050045857
2005-03-03

Flame retardants with high halogen content and low viscosity

#140
20050043492
2005-02-24

Polyoxmethylene composite resin composition and articles prepared therefrom