ClassID:

100586

C08J2367/04 - page 4 - CPC Classification

Classification description:

Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain ; Derivatives of such polymers Polyesters derived from hydroxy carboxylic acids, e.g. lactones

Recent Application in this class:
#901
20100311638
2010-12-09

Method for Altering the Shape of Polymer Particles

#902
20100303850
2010-12-02

NANOCARRIERS POSSESSING COMPONENTS WITH DIFFERENT RATES OF RELEASE

#903
20100292412
2010-11-18

Process for production of molded polyester resin article, crystallization inducer for use in the process, master batch, and molded polyester resin article

#904
20100286343
2010-11-11

Surfaces containing coupling activator compounds and reinforced composites produced therefrom

#905
20100279135
2010-11-04

Resin composition, laminate using the same, and molded body using the laminate

#906
20100266858
2010-10-21

Coextrusion binders on a renewable/biodegradable basis

#907
20100261846
2010-10-14

Method for producing resin composition and molded article

#908
20100258977
2010-10-14

Methods for Forming Microporous and Antimicrobial Articles

#909
20100257657
2010-10-14

POLYLACTIC ACID GLOVES AND METHODS OF MANUFACTURING SAME

#910
20100256262
2010-10-07

RESIN COMPOSITION AND MOLDED BODY USING THE SAME

#911
20100255326
2010-10-07

PRINTABLE GAS BARRIERS

#912
20100254939
2010-10-07

Graft copolymers as drug delivery systems

#913
20100249362
2010-09-30

APPARATUS AND METHOD BOTH RELATING TO POLYMER SYNTHESIS

#914
20100247598
2010-09-30

Thick foams for biomedical application and methods of making

#915
20100240841
2010-09-23

Shape-memory resin, molded product composed of the resin, and method of using the molded product

#916
20100240806
2010-09-23

MATERIALS CONTAINING POLYACTIC ACID AND CELLULOSE FIBERS

#917
20100239800
2010-09-23

Polylactic acid-based resin composition, polylactic acid-based film, molded product using the film, elongated film, heat-shrinkable label, and container having the label thereon

#918
20100233326
2010-09-16

Antibacterial Laminate

#919
20100219557
2010-09-02

Biodegradable resin film or sheet and process for producing the same

#920
20100213202
2010-08-26

Polylactic acid shrink films and methods of casting same

#921
20100207497
2010-08-19

INJECTION-MOLDED ARTICLE OF AN ORGANIC FIBER-REINFORCED POLYLACTIC ACID RESIN

#922
20100201037
2010-08-12

Process for production of injection-molded article of polylactic acid resin

#923
20100184877
2010-07-22

BIODEGRADABLE ALIPHATIC POLYESTER-BASED FOAMED PARTICLE AND MOLDED PRODUCT OF THE SAME

#924
20100182694
2010-07-22

Film

#925
20100167401
2010-07-01

STACKED, PATTERNED BIOMATERIALS AND/OR TISSUE ENGINEERING SCAFFOLDS

#926
20100151219
2010-06-17

SIMULTANEOUSLY ORIENTED PLA FILM WITH IMPROVED MECHANICAL PROPERTIES

#927
20100143623
2010-06-10

Heat-shrinkable film, molded product and heat-shrinkable label employing the film, and container employing the molded product or having the label fitted thereon

#928
20100137526
2010-06-03

Polymer and a film or sheet containing the same

#929
20100136338
2010-06-03

Polylactic acid-based resin foamed particles for in-mold foam-molding and method for producing the same, as well as method for producing polylactic acid-based resin foam-molded article

#930
20100135601
2010-06-03

Composition of at least one vinylidene chloride polymer

#931
20100130689
2010-05-27

REFLECTIVE FILM, AND REFLECTIVE SHEET FOR BACK LIGHT COMPRISING THE SAME

#932
20100125112
2010-05-20

Natural Fiber-Reinforced Polylactic Acid Resin Composition and Molded Product Made Using the Same

#933
20100121021
2010-05-13

Process for the preparation of polylactones and polylactams

#934
20100120932
2010-05-13

POLYLACTIC ACID FOAM

#935
20100104883
2010-04-29

ALIPHATIC POLYESTER SERIES RESIN COMPOSITION, ALIPHATIC POLYESTER SERIES FILM, REFLECTIVE FILM AND REFLECTIVE PLATE

#936
20100104882
2010-04-29

Aliphatic polyester sheet and molded body composed of the same

#937
20100098928
2010-04-22

Polymer Mixture, A Method For Producing An Extruded Product, Methods For Producing A Starting Material For A Foamed Moulded Product And Methods For Producing A Foamed Moulded Product, The Products Obtained With Said Methods And Applications Thereof

#938
20100092791
2010-04-15

Simultaneously drawn opaque film made of PLA

#939
20100087556
2010-04-08

Coated particulate expandable polylactic acid

#940
20100086758
2010-04-08

FOAMED SHEET OF POLYLACTIC ACID RESIN, FOAM MOLDING OF POLYLACTIC ACID RESIN AND METHOD OF PREPARING FOAM MOLDING

#941
20100076099
2010-03-25

Biodegradable polymeric nanocomposite compositions particularly for packaging

#942
20100063209
2010-03-11

Degradable thiol-ene polymers

#943
20100056751
2010-03-04

Process of producing polylactic acid

#944
20100052201
2010-03-04

FOAMED CELLULAR PANELS AND RELATED METHODS

#945
20100041770
2010-02-18

POLYMER-CERAMIC COMPOSITE AND METHOD

#946
20100038830
2010-02-18

Methods for forming biodegradable nanocomponents with controlled shapes and sizes via electrified jetting

#947
20100029793
2010-02-04

Methods of manufacture of polylactic acid foams

#948
20100009208
2010-01-14

Matte biaxially oriented polylactic acid film

#949
20100003434
2010-01-07

Biodegradable multiphase compositions based on starch

#950
20100000902
2010-01-07

COMPOSITE POLYMERIC MATERIALS FROM RENEWABLE RESOURCES

#951
20090324917
2009-12-31

Biodegradable packaging film

#952
20090319016
2009-12-24

Process for production of porous body and uses thereof

#953
20090318631
2009-12-24

Polylactic acid stretched film

#954
20090311937
2009-12-17

Biodegradable polylactic acid for use in nonwoven webs

#955
20090311511
2009-12-17

Lactic acid polymer composition, molded article comprising the composition and process for producing the molded article

#956
20090311455
2009-12-17

Biodegradable compositions based on nanoparticulate starch

#957
20090311337
2009-12-17

BIODEGRADABLE PARTICLE AND METHOD FOR PRODUCING THE SAME

#958
20090292046
2009-11-26

High modulus polymer composites and methods of making the same

#959
20090291116
2009-11-26

Biocompatible and Biodegradable Porous Matrix in Particular Useful for Tissue Reconstruction

#960
20090275706
2009-11-05

Lactic acid based compositions with enhanced properties

#961
20090275692
2009-11-05

Aliphatic polyester composition and method for producing the same

#962
20090258175
2009-10-15

Biodegradable resin foam sheet, biodegradable resin foam article and biodegradable resin molded container

#963
20090246544
2009-10-01

Moldings comprising a polylactic acid composition

#964
20090239963
2009-09-24

Composition containing polyhydroxyalkanoate copolymer and polylactic acid used for preparing foaming material

#965
20090234035
2009-09-17

Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof

#966
20090226655
2009-09-10

Heat-resistant poly-L-lactic acid preform

#967
20090215914
2009-08-27

Foamed thermoplastic resin particles and method of producing the foamed particles

#968
20090208586
2009-08-20

porous bioabsorbable material and method of producing the same

#969
20090198032
2009-08-06

Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization

#970
20090192236
2009-07-30

FOAMED POLYHYDROXYALKANOATE RESIN PARTICLES

#971
20090191780
2009-07-30

BIODEGRADABLE BREATHABLE FILM AND LAMINATE

#972
20090191371
2009-07-30

Article comprising poly(hydroxyalkanoic acid)

#973
20090186990
2009-07-23

Polylactic Acid Based Heat-Resistant Sheet

#974
20090186178
2009-07-23

Biodegradable stretch mold container having excellent heat resistance

#975
20090176900
2009-07-09

FOAMED POLYHYDROXYALKANOATE RESIN PARTICLES AND METHOD OF PRODUCING THE FOAMED PARTICLES

#976
20090171065
2009-07-02

POLYETHER-POLYLACTIC ACID COMPOSITION AND POLYLACTIC ACID FILM CONTAINING SAME

#977
20090171039
2009-07-02

Polyglycolic acid resin composition

#978
20090162630
2009-06-25

Biodegradable Heat-Shrinkable Production Method Thereof

#979
20090152095
2009-06-18

EASY-TO-TEAR STRETCHED ALIPHATIC POLYESTER FILM

#980
20090131545
2009-05-21

Process for producing extruded foam of polyhydroxyalkanoate resin and extruded foam obtained by the process

#981
20090123728
2009-05-14

Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof

#982
20090104276
2009-04-23

Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide

#983
20090099270
2009-04-16

Method for decomposing and reclaiming synthetic resin having ester bond in the composition structure

#984
20090093575
2009-04-09

Resin compositions, method of producing the same and molded article obtained therefrom

#985
20090082499
2009-03-26

ALIPHATIC POLYESTER-BASED RESIN REFLECTIVE FILM AND REFLECTIVE PLATE

#986
20090082484
2009-03-26

Process for producing extruded polyhydroxyalkanoate resin foam

#987
20090076223
2009-03-19

Shape memory polymer with polyester and polyacrylate segments and process for its production and programming

#988
20090069463
2009-03-12

Polylactic acid resin composition and molded item

#989
20090062437
2009-03-05

Polylactic acid composition

#990
20090054559
2009-02-26

POLYLACTIC ACID RESIN COMPOSITION AND MOLDED ARTICLE

#991
20090047322
2009-02-19

Degradable hydrophilic block copolymers with improved biocompatibility for soft tissue regeneration

#992
20090036639
2009-02-05

Post-Processing of Polylactic Acid Article

#993
20090036563
2009-02-05

POLYMER BLEND FOR PRODUCING SHAPE-MEMORY FOAM, FOAM THEREOF AND METHOD FOR PRODUCING THE FOAM

#994
20090035585
2009-02-05

Polylactic acid composition and molding comprising the composition

#995
20090030160
2009-01-29

Polylactic Acid Complex and Production Method Thereof

#996
20090030094
2009-01-29

Bottle excellent in recyclability and method for recycling the bottle

#997
20090018268
2009-01-15

Polylactide Acid-Containing Resin Composition, Resin Film and Resin Fiber

#998
20090012194
2009-01-08

Foam

#999
20080277297
2008-11-13

Cigarette Package Provided With Internal Envelops Made From Polymer Film

#1000
20080274275
2008-11-06

Method For Preparing Composite Fine Particles

#1001
20080262150
2008-10-23

Biodegradable resin composition

#1002
20080262118
2008-10-23

Extruded polylactide foams blown with carbon dioxide

#1003
20080259054
2008-10-23

Image processing apparatus

#1004
20080237910
2008-10-02

Resin composition, resin compact, production method of resin compact and recycling method of resin compact

#1005
20080221278
2008-09-11

Particle dispersed resin composition and process for producing the same

#1006
20080213209
2008-09-04

Process for Producing Cross-Linked Material of Polylactic Acid and Cross-Linked Material of Polylactic Acid

#1007
20080200637
2008-08-21

BIODEGRADABLE RESIN SHEET

#1008
20080193883
2008-08-14

Barrier film material and pattern formation method using the same

#1009
20080193496
2008-08-14

Antimicrobial And Antiviral Polymeric Master Batch, Processes For Producing Polymeric Material Therefrom And Products Produced Therefrom

#1010
20080161508
2008-07-03

Polylactic acid base polymer composition, molding thereof and film

#1011
20080161505
2008-07-03

Method of Manufacturing Polyactic Acid

#1012
20080160567
2008-07-03

Bacterial poly(hydroxy alkanoate) polymer and natural fiber composites

#1013
20080146686
2008-06-19

Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents

#1014
20080138601
2008-06-12

Aliphatic polyester based resin reflection film and reflection plate

#1015
20080119584
2008-05-22

Biodegradable Wrap Film

#1016
20080118963
2008-05-22

Method Of Coagulating Poly-3-Hydroxyalkanoic Acid

#1017
20080114096
2008-05-15

Lubricious biopolymeric network compositions and methods of making same

#1018
20080108729
2008-05-08

Flame-retardant biodegradable polyester resin composition, production method therefor, and product molded/formed therefrom

#1019
20080103277
2008-05-01

Spheronized polymer particles

#1020
20080102272
2008-05-01

Adhesive wrapping film

#1021
20080095823
2008-04-24

Medical devices and applications of polyhydroxyalkanoate polymers

#1022
20080085066
2008-04-10

Package Applications Using Polylactic Acid Film

#1023
20080070786
2008-03-20

Degradable Thiol-ene Polymers

#1024
20080051490
2008-02-28

Medical Devices and Applications of Polyhydroxyalkanoate Polymers

#1025
20080048365
2008-02-28

Resin composition, resin molding, package, production method of resin molding and recycling method of resin molding

#1026
20080044650
2008-02-21

Matte film or sheet

#1027
20080039579
2008-02-14

Polylactic acid and manufacturing process thereof

#1028
20080027178
2008-01-31

Article comprising poly(hydroxyalkanoic acid)

#1029
20080026960
2008-01-31

Degradable particulates and associated methods

#1030
20080004454
2008-01-03

Method for recovering lactide from polylactic acid or derivative thereof

#1031
20070299236
2007-12-27

Method of preparing biodegradable polyester polymer material in the form of filament and sheet using compressed gas

#1032
20070293593
2007-12-20

Low density polylactic acid polymeric foam and articles made thereof

#1033
20070293591
2007-12-20

Depolymerization method for polymer containing ester bond in main chain and method for producing polymer containing ester bond in main chain from depolymerization product

#1034
20070286942
2007-12-13

Plasma method for TiOx biomedical material onto polymer sheet

#1035
20070282024
2007-12-06

Process for Producing Porous Object and Porous Object Obtained By the Same

#1036
20070281108
2007-12-06

Process for Plasma Coating

#1037
20070244259
2007-10-18

pH and temperature sensitive hydrogels

#1038
20070203291
2007-08-30

TERNARY MIXTURE OF BIODEGRADABLE POLYESTERS AND PRODUCTS OBTAINED THEREFROM

#1039
20070202320
2007-08-30

Aliphatic Polyester-Based Resin Reflective Film And Reflective Plate

#1040
20070179218
2007-08-02

Blends of biopolymers with acrylic copolymers

#1041
20070160782
2007-07-12

Matte film

#1042
20070148465
2007-06-28

Shape-memory resin performing remoldability and excellent in shape recovering property, and molded product composed of the cross-linked resin

#1043
20070141286
2007-06-21

Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding

#1044
20070135929
2007-06-14

Medical devices and applications of polyhydroxyalkanoate polymers

#1045
20070129468
2007-06-07

Biodegradable polymeric compositions comprising starch and a thermoplastic polymer

#1046
20070128459
2007-06-07

Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) films

#1047
20070123612
2007-05-31

Biodegradable polymeric compositions comprising starch and a thermoplastic polymer

#1048
20070116909
2007-05-24

Polylactic acid shrink films and methods of casting same

#1049
20070100051
2007-05-03

Shredder dust for recycling, molding for shredder dust and a method for recovering lactide from the shredder dust as well as molding formed from the lactide

#1050
20070100037
2007-05-03

Process for producing aliphatic polyester composition

#1051
20070093588
2007-04-26

Resin composition and resin molded object

#1052
20070092745
2007-04-26

Thermotolerant starch-polyester composites and methods of making same

#1053
20070082202
2007-04-12

Molded resin object, electronic instrument using the same, and method of processing a molded resin object

#1054
20070054089
2007-03-08

Aliphatic polyester based resin reflection film and reflection plate

#1055
20070048482
2007-03-01

DISPOSABLE PROTECTIVE SHEETING FOR DECKS AND FLOORS

#1056
20070043202
2007-02-22

Self-crosslinkable poly(caprolactone fumarate)

#1057
20070037912
2007-02-15

Biodegradable polymeric nanocomposite compositions particularly for packaging

#1058
20070032634
2007-02-08

Method for extending shelf-life of constructs of semi-crystallizable polymers

#1059
20070032577
2007-02-08

Polylactic acid resin composition, process for producing the same, biaxially stretched polylactic acid film, and molded articles thereof

#1060
20070027247
2007-02-01

Biodegradable polyester resin composition, process for producing the same and foamed article and molded article using the same

#1061
20070014752
2007-01-18

Surface functionalization of polymeric materials

#1062
20070003774
2007-01-04

Polylactic acid shrink films and methods of manufacturing same

#1063
20060258833
2006-11-16

Aqueous dispersion of biodegradable polyester and process for preparing the same

#1064
20060257676
2006-11-16

Biodegradable resin film or sheet and process for producing the same

#1065
20060247387
2006-11-02

Hyperbranched polymer modified biopolymers, their biobased materials and process for the preparation thereof

#1066
20060241287
2006-10-26

Extracting biopolymers from a biomass using ionic liquids

#1067
20060235113
2006-10-19

High modulus polymer composites and methods of making the same

#1068
20060204727
2006-09-14

Printed biodegradable plastic film

#1069
20060202391
2006-09-14

Injection molded article, production method thereof and pellets used for injection molded article

#1070
20060177930
2006-08-10

Method to enhance biodegradation of sulfonated aliphatic-aromatic co-polyesters by addition of a microbial consortium

#1071
20060167122
2006-07-27

Expandable polylactic acid resin particles, expanded polylactic acid resin beads and molded article obtained from expanded polylactic acid resin beads

#1072
20060147695
2006-07-06

Kenaf-fiber-reinforced resin composition

#1073
20060121220
2006-06-08

Biodegradable bag

#1074
20060106120
2006-05-18

Method of degrading plastic and process for producing useful substance using the same

#1075
20060091576
2006-05-04

Polylactic acid resin foamed molding and process for manufacturing the same

#1076
20060089420
2006-04-27

Biodegradable resin composition

#1077
20060088921
2006-04-27

Production of biodegradable thermoplastic materials from organic wastes

#1078
20060055081
2006-03-16

High-strength film of polyhydroxyalkanoic acid and process for producing the same

#1079
20060047026
2006-03-02

Composite composition and molding using the same

#1080
20060035860
2006-02-16

Resin composition with biodegradable non-liquid-crystalline and liquid-crystalline polymers

#1081
20060024459
2006-02-02

Strongly stretched apliphatic polyester moldings

#1082
20060018872
2006-01-26

Poly(lactic acid) copolymer hydrogels and related methods of drug delivery

#1083
20050261465
2005-11-24

Method to accelerate biodegradation of aliphatic-aromatic co-polyesters by enzymatic treatment

#1084
20050250931
2005-11-10

Shredder dust for recycling, molding for shredder dust and a method for recovering lactide from the shredder dust as well as molding formed from the lactide

#1085
20050233425
2005-10-20

Enzymatic depolymerization process of polylactic acid, and producing process of polylactic acid using depolymerization product

#1086
20050227099
2005-10-13

Heat-shrinkable film of polylactic acid film

#1087
20050215672
2005-09-29

Anhydride functionalized polyhydroxyalkanoates, preparation and use thereof

#1088
20050208291
2005-09-22

Biodegradable aliphatic-aromatic copolyester films

#1089
20050192410
2005-09-01

Biodegradable poly(lactic acid) polymer composition and films, coatings and products comprising Biodegradable poly(lactic acid) polymer compositions

#1090
20050182204
2005-08-18

Biodegradable film

#1091
20050182201
2005-08-18

Poly (lactic acid) base polymer composition, molding thereof and film

#1092
20050175801
2005-08-11

Bottle excellent in recyclability and method for recycling the bottle

#1093
20050159583
2005-07-21

Polylactic acid composition containing modifier

#1094
20050151296
2005-07-14

Lactic acid-based resin composition

#1095
20050112363
2005-05-26

Biodegradable polymer compositions for a breathable film

#1096
20050112352
2005-05-26

Polylactic-acid-based sheet material and method of making

#1097
20050112350
2005-05-26

Biodegradable and breathable polymer film

#1098
20050107578
2005-05-19

Medical devices and applications of polyhydroxyalkanoate polymers

#1099
20050107505
2005-05-19

Biodegradable resin composition and molded object thereof

#1100
20050106345
2005-05-19

Easy-to-tear stretched aliphatic-polyester film

#1101
20050106254
2005-05-19

Method for preparing gels

#1102
20050058712
2005-03-17

Aqueous dispersions of at least one biodegradable polymer

#1103
20050008815
2005-01-13

Biaxially oriented polylactic acid-based resin films

#1104
19326106
2026-05-26

Method of manufacturing biomass-enhanced polymeric composite with prosopis cineraria

#1105
19033860
2025-10-07

Biomass-enhanced polymeric composite with prosopis cineraria for sustainable construction and thermal insulation applications

#1106
17683456
2023-07-04

Polymeric materials for use with high power industrial luminaires

#1107
16899255
2022-04-05

Closed cell foams including poly-4-hydroxybutyrate and copolymers thereof

#1108
16853003
2023-01-03

Multifunctional particle additive for enhancement of toughness and degradation in biodegradable polymers

#1109
15345034
2018-01-23

Absorbable polymer blend compositions having enhanced nucleation rates

#1110
15189390
2020-11-24

Methods and compositions for preparing particle boards