ClassID:

100497

C08J2329/14 - CPC Classification

Classification description:

Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

Recent Application in this class:
#1
20260146138
2026-05-28

METHODS OF RECYCLING POLYVINYL BUTYRAL

#2
20260146118
2026-05-28

ACETALIZATION PRODUCT OF ETHYLENEVINYL ALCOHOL COPOLYMER, COMPOSITION CONTAINING SAID ACETALIZATION PRODUCT, AND BARRIER MATERIAL

#3
20260022224
2026-01-22

METHOD OF RECYCLING POLY(VINYL BUTYRAL) FROM MULTILAYER POLY(VINYL BUTYRAL) SHEETS

#4
20260014400
2026-01-15

FIRE-EXTINGUISHING SHEET AND METHOD OF PRODUCING THE SAME

#5
20250319339
2025-10-16

FIRE EXTINGUISHING SHEET

#6
20250090884
2025-03-20

COMPOSITION FOR FIRE-EXTINGUISHING MATERIAL, PRODUCTION METHOD THEREFOR, METHOD FOR SELECTING BINDER RESIN, FIRE-EXTINGUISHING MATERIAL, FIRE-EXTINGUISHING MATERIAL SHEET, AND DEVICE HAVING AUTOMATIC FIRE-EXTINGUISHING FUNCTION

#7
20240425663
2024-12-26

RECOVERING POLY(VINYL BUTYRAL) POLYMER

#8
20240417495
2024-12-19

POLYVINYL ACETALS WITH IMPROVED RESIDUAL PARTICLE SIZE DISTRIBUTION

#9
20240400451
2024-12-05

HYBRID FIBER CONCRETE REINFORCEMENT

#10
20240328481
2024-10-03

Cellulose-containing Gear

#11
20240279416
2024-08-22

ANTIFOG-FILM-ATTACHED RESIN SUBSTRATE, ANTIFOG-FILM-ATTACHED TRANSPARENT ARTICLE, AND COATING LIQUID

#12
20240117138
2024-04-11

FOAMED COMPOSITIONS, FOAM PADDED MATERIALS, AND PACKAGING ARTICLES

#13
20240066833
2024-02-29

FOAM BODY, LAYERED FOAM BODY, RESIN SHEET, AND HOUSING BUILDING MATERIAL

#14
20230405906
2023-12-21

UPGRADING RECYCLED POLYVINYL BUTYRAL

#15
20230399475
2023-12-14

FILM FOR LIQUID CRYSTAL DEVICE, LIQUID CRYSTAL DEVICE, AND LIGHT ADJUSTING APPARATUS

#16
20230391971
2023-12-07

FOAM BODY, LAYERED FOAM BODY, RESIN SHEET, AND HOUSING BUILDING MATERIAL

#17
20230220188
2023-07-13

ACRYLIC POLYVINYL ACETAL FILMS & COMPOSITION

#18
20230174737
2023-06-08

REPROCESSED MATERIAL OF RECYCLED POLYVINYL BUTYRAL AND METHOD FOR PRODUCING THE SAME, HOT MELT ADHESIVE AND COMPOSITE MATERIAL FILM

#19
20230160457
2023-05-25

Cellulose-containing gear

#20
20230142686
2023-05-11

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

#21
20230109657
2023-04-06

Bonding film, and light-transmitting laminate including same

#22
20230085479
2023-03-16

Thermoplastic resin film and glass plate-containing laminate

#23
20230072183
2023-03-09

FIRE-EXTINGUISHING SHEET

#24
20230050941
2023-02-16

FIRE EXTINGUISHING SHEET

#25
20230032394
2023-02-02

Modified polyvinyl butyral material, and preparation and applications thereof

#26
20230027529
2023-01-26

SPLIT CROSSLINKED POLYOLEFIN FOAM COMPOSITION AND METHOD

#27
20220393099
2022-12-08

METHOD OF MANUFACTURING FLEXIBLE LARGE-AREA PIEZOELECTRIC COMPOSITE MATERIALS

#28
20220364366
2022-11-17

CONSTRUCTION MATERIAL

#29
20220363037
2022-11-17

LAMINATED GLASS COMPRISING AN INTERLAYER FILM WITH INK APPLIED THEREON

#30
20220186091
2022-06-16

Interlayer filler material for touch panels, and laminate

#31
20220161515
2022-05-26

Bonding film, and light-transmitting laminate including same

#32
20220120336
2022-04-21

Cellulose-containing gear

#33
20220081547
2022-03-17

Modified polyvinyl butyral material, and preparation and applications thereof

#34
20220049080
2022-02-17

POLYVINYL ACETAL RESIN FILM, AND LAMINATE COMPRISING SAME

#35
20220010082
2022-01-13

METHOD FOR PRODUCING POLYVINYL ACETAL RESIN FILM CONTAINING PLASTICIZER ABSORBED THEREIN

#36
20210317601
2021-10-14

Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object

#37
20210316536
2021-10-14

INTERMEDIATE FILM FOR LAMINATED GLASSES, AND LAMINATED GLASS

#38
20210308992
2021-10-07

Glass with glass lamination film

#39
20210231196
2021-07-29

Cellulose-containing gear

#40
20210163705
2021-06-03

Split crosslinked polyolefin foam composition and method

#41
20210163697
2021-06-03

Polymer film and uses of the same

#42
20210134477
2021-05-06

RESIN COMPOSITION AND MOLDED ARTICLE

#43
20210095081
2021-04-01

POLYMERIC FILM AND LAMINATED GLASS CONTAINING THE SAME

#44
20210078292
2021-03-18

Film for laminating glass, method for manufacturing film for laminating glass, and vehicle comprising film for laminating glass

#45
20200354534
2020-11-12

Interlayer film and laminated glass comprising the same

#46
20200299436
2020-09-24

POLYVINYL ACETAL IONOMER RESIN MATERIAL, POLYVINYL ACETAL IONOMER RESIN FILM, AND LAMINATED GLASS

#47
20200298535
2020-09-24

Interlayer film for laminated glass

#48
20200277483
2020-09-03

Foamed resin object

#49
20200269550
2020-08-27

Interlayer for laminated glass, and laminated glass

#50
20200269191
2020-08-27

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

#51
20200216719
2020-07-09

Resin foam, resin foam sheet, adhesive tape, vehicle member, and building member

#52
20200139680
2020-05-07

Colored light emitting sheet and colored light emitting glass

#53
20200130329
2020-04-30

Thermoplastic resin film and glass plate-containing laminate

#54
20200095391
2020-03-26

Foam composition and foam produced therefrom

#55
20200023620
2020-01-23

Polyvinyl acetal resin film for laminated glass

#56
20200016871
2020-01-16

Intermediate film for laminated glass, roll body, and laminated glass

#57
20190390051
2019-12-26

REDUCTION OF EDGE YELLOWING OF POLYVINYLACETAL LAMINATES

#58
20190345275
2019-11-14

POLYVINYL ACETAL RESIN COMPOSITION, INTERLAYER FOR LAMINATED GLASS COMPRISING THE SAME, AND LAMINATED GLASS

#59
20190256677
2019-08-22

Foam compositions comprising polylactic acid polymer, polyvinyl acetate polymer and plasticizer, articles, and methods of making and using same

#60
20190235277
2019-08-01

Contact lenses with a lubricious coating thereon

#61
20190203076
2019-07-04

Hot Melt Adhesive Film Bonding Rubber and Ethylene-Vinyl Acetate (EVA) Foam

#62
20190134853
2019-05-09

Particle for solid freeform fabrication, powder for solid freeform fabrication, device for manufacturing solid freeform fabrication object, method of manufacturing solid freeform fabrication object, and particle

#63
20190119534
2019-04-25

Adhesive

#64
20190112397
2019-04-18

Polyvinyl acetal with reduced flowability

#65
20190111665
2019-04-18

Interlayer film for laminated glass, and laminated glass

#66
20190091974
2019-03-28

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS USING THE INTERMEDIATE FILM

#67
20190048159
2019-02-14

Electro-optical device having a transparent ion exchange membrane

#68
20190048158
2019-02-14

Preparation of large ultrathin free-standing polymer films

#69
20190022983
2019-01-24

Light-emitting sheet, interlayer for laminated glass, and laminated glass

#70
20180371202
2018-12-27

Method and system for cleaning and upgrading post-consumer and/or post-industrial polyvinylbutyral

#71
20180346705
2018-12-06

Acrylic polyvinyl acetal films comprising a second layer

#72
20180326638
2018-11-15

Method for producing films based on plasticized polyvinyl acetal having a predefined viscosity

#73
20180298620
2018-10-18

DECORATIVE MULTI-LAYER SURFACE COVERING COMPRISING POLYVINYL BUTYRAL

#74
20180273813
2018-09-27

ADHESIVE

#75
20180272662
2018-09-27

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

#76
20180230303
2018-08-16

Compositions based on acrylic block copolymer blends

#77
20180223011
2018-08-09

Polyvinyl butyral-g-polylactide copolymer

#78
20180194120
2018-07-12

Polymer interlayers having improved optical properties

#79
20180104931
2018-04-19

INTERMEDIATE FILM FOR LAMINATED GLASS

#80
20180086033
2018-03-29

Interlayer for laminated glass and laminated glass

#81
20180023219
2018-01-25

Resin powder having pillar shape and specific circularity for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object

#82
20170253704
2017-09-07

INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS

#83
20170252964
2017-09-07

Resin sheets exhibiting enhanced adhesion to inorganic surfaces

#84
20170240713
2017-08-24

Polyvinyl acetal film and uses thereof

#85
20170232719
2017-08-17

Polymer interlayers comprising a blend of two or more resins

#86
20170217132
2017-08-03

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

#87
20170200919
2017-07-13

SOLUTION-PROCESSABLE HRI OPTICAL FILMS COMPRISING TITANATE NANOPARTICLES

#88
20170157905
2017-06-08

Polymer interlayers having improved optical properties

#89
20170145173
2017-05-25

RUBBER-CONTAINING GRAFT POLYMER POWDER, AND ENCAPSULANT FOR SOLAR CELL AND INTERLAYER FILM FOR LAMINATED GLASS CONTAINING THE SAME

#90
20170144414
2017-05-25

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

#91
20170121475
2017-05-04

EMBOSSED POLYMER SHEET

#92
20170113441
2017-04-27

Intermediate film for laminated glass having coloring matter with specified maximum absorption wavelengths, and laminated glass

#93
20170072665
2017-03-16

Intermediate film for laminated glass, and laminated glass

#94
20170057206
2017-03-02

INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS

#95
20170057120
2017-03-02

Process for extrusion of plasticized PVB film with reduced plate-out of adhesion control agent residues

#96
20170043557
2017-02-16

Interlayer film for laminated glass

#97
20170022335
2017-01-26

Intermediate film for laminated glasses, method for producing intermediate film for laminated glasses, and laminated glass

#98
20170015800
2017-01-19

INTERLAYER FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

#99
20170001416
2017-01-05

Intermediate film for laminated glass, method for manufacturing intermediate film for laminated glass, and laminated glass

#100
20160376413
2016-12-29

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

#101
20160361899
2016-12-15

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

#102
20160347035
2016-12-01

INTERLAYER FOR LAMINATED GLASS, AND LAMINATED GLASS

#103
20160311989
2016-10-27

Preparation of large ultra-thin free-standing polymer films

#104
20160271911
2016-09-22

Multilayer film and interlayer film for laminated glass therefrom

#105
20160159997
2016-06-09

POLYVINYL ACETAL FILM EXCELLENT IN TRANSPARENCY AND SUPPRESSING THERMAL CRACKING PHENOMENON

#106
20160159041
2016-06-09

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

#107
20160154153
2016-06-02

Multilayer interlayer film having infrared ray reflection layer and thermoplastic resin, and laminated glass having such film

#108
20160152007
2016-06-02

Intermediate film for laminated glass and laminated glass

#109
20160136931
2016-05-19

Intermediate film for laminated glass and laminated glass

#110
20160122524
2016-05-05

Heat ray-shielding particle-containing composition and method of producing the same, heat ray-shielding film, and heat ray-shielding laminated transparent base material

#111
20160102181
2016-04-14

Polymer interlayers comprising a blend of two or more resins

#112
20160101605
2016-04-14

Polymer interlayers having improved optical properties

#113
20160046784
2016-02-18

Polyvinyl acetal composition

#114
20150321453
2015-11-12

PVB film with low-migration UV protection

#115
20140303323
2014-10-09

Methods for preparation of polyester/glyoxalated polyvinyl alcohol semi-interpenetrating polymer network hot-melt adhesive

#116
20140275390
2014-09-18

Hydrogen peroxide as a reactive extrusion additive for poly(vinyl butyral)

#117
20130225741
2013-08-29

Method for producing slurry composition

#118
20130074910
2013-03-28

Polyvinyl acetal film and uses thereof

#119
20130065979
2013-03-14

Laser-induced plastic foaming

#120
20130022825
2013-01-24

Films Made Of Plasticizer-Containing Polyvinyl (Iso)Acetal

#121
20120067236
2012-03-22

RESIN COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING PLATE PRECURSOR FOR LASER ENGRAVING AND PROCESS FOR PRODUCING SAME, AND RELIEF PRINTING PLATE AND PROCESS FOR MAKING SAME

#122
20120041123
2012-02-16

Method for producing slurry composition

#123
20120016064
2012-01-19

Plasticized composition comprising polyvinylbutyral resin having controlled stereochemistry

#124
20120008250
2012-01-12

Dielectric resin composition for film capacitor and film capacitor

#125
20110300360
2011-12-08

Method of manufacturing a nitro blue tetrazolium and polyvinyl butyral based dosimeter film

#126
20110233815
2011-09-29

Method of forming a film of novel composition for a dosimeter

#127
20110154604
2011-06-30

PVA SPONGE WITH VEGETAL STARCH AND BAMBOO CHARCOAL AND METHOD TO PREPARE ONE

#128
20110151269
2011-06-23

Intermediate film for laminated glasses

#129
20110070415
2011-03-24

Intermediate film for laminated glass and laminated glass

#130
20110061714
2011-03-17

Polyvinyl acetal films containing cyclohexane-1,2-dicarboxylic acid esters as a plasticizer

#131
20110052886
2011-03-03

COMPOSITION SCREEN-PRINTABLE ON POLYVINYL BUTYRAL

#132
20100249253
2010-09-30

Method for the recycling of polyvinyl butyral

#133
20100247902
2010-09-30

INTERLAYER FILM FOR LAMINATED GLASS

#134
20100193024
2010-08-05

PHOTOVOLTAIC MODULES COMPRISING PLASTICIZED FILMS HAVING A LOW MOISTURE ABSORPTION

#135
20100112480
2010-05-06

Method for production of crosslinked polyvinyl acetal resin, and crosslinked polyvinyl acetal resin

#136
20100086788
2010-04-08

POLYVINYL ACETAL SHEET AND PROCESS FOR PRODUCTION THEREOF

#137
20100009172
2010-01-14

FILM AND INTERMEDIATE FILM FOR LAMINATED GLASS COMPOSED OF THE SAME

#138
20090297832
2009-12-03

INTERLAYER FILM FOR GLASS LAMINATE AND GLASS LAMINATE

#139
20090209667
2009-08-20

Recycled Poly(vinyl butyral)

#140
20090118437
2009-05-07

Interlayers comprising glycerol based plasticizer

#141
20080203593
2008-08-28

Polyvinyl Acetal-Containing Granulate, Method for the Production and the Utilization Thereof

#142
20080064775
2008-03-13

Thermoplastic vibrational damper with constraining layer

#143
20070224340
2007-09-27

Interlayer Film for Glass Laminate and Glass Laminate

#144
20070112099
2007-05-17

Methods and devices for continuous production of polymeric dispersions

#145
20060058439
2006-03-16

Plasticiser-containing PVB film with carboxylic acid esters containing ether bonds as co-plasticizers

#146
20060008653
2006-01-12

Polyvinyl butyral sheet with bifunctional surface modifying agent

#147
20050288429
2005-12-29

Process for controlling polyvinylbutyral physical properties by controlling stereochemistry of same

#148
20050256258
2005-11-17

PVB Film for Composite Safety Glass and Composite Safety Glass

#149
20050146074
2005-07-07

Methods for molding and processing polyvinyl butyral resin, and method for reusing laminated glass

#150
20050049323
2005-03-03

Reinforced, laminated, impregnated and composite-like materials as crosslinked polyvinyl alcohol hydrogel structures

#151
20050019536
2005-01-27

Low-color PVB sheet and a process for making same

#152
16408610
2020-06-09

Interlayer film and laminated glass comprising the same