ClassID:

98626

C08G4/00 - CPC Classification

Classification description:

Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—

Recent Application in this class:
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ETHYLENICALLY UNSATURATED POLY(PHTHALALDEHYDE) POLYMERS, COMPOSITIONS AND METHODS

#2
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2024-10-17

METHOD FOR PRODUCING OXYMETHYLENE COPOLYMER AND METHOD FOR PRODUCING MOLDED ARTICLE

#3
20240254271
2024-08-01

LIQUID MONOFUNCTIONAL 1,3-DIOXOLANE COPOLYMERS

#4
20230250273
2023-08-10

Polyvinyl ester formulations, methods of making the same roofing materials and roofing systems including the same

#5
20230092917
2023-03-23

PACKAGING COATING SYSTEM

#6
20230081308
2023-03-16

CROSS-LINKED ALIPHATIC POLYKETONES

#7
20230072446
2023-03-09

LITHIUM SELECTIVE ORGANOGELS

#8
20230060585
2023-03-02

RESIST UNDERLYING FILM-FORMING COMPOSITION FOR NANOIMPRINTING

#9
20220332880
2022-10-20

ENCAPSULATION RESIN

#10
20220227990
2022-07-21

Polyvinyl ester formulations, methods of making the same roofing materials and roofing systems including the same

#11
20220105711
2022-04-07

Interlayer film for laminated glass and laminated glass

#12
20220049043
2022-02-17

Use of Biomass to Produce Polyoxymethylene Copolymers

#13
20200199283
2020-06-25

Poly(acetal) elastomers

#14
20190284323
2019-09-19

Cross-linked polymeric resin and methods of use

#15
20190276579
2019-09-12

Process for producing dimethoxymethane oligomers

#16
20190056663
2019-02-21

EXPANSION POLYMERIZATION IMPRINTING GLUE FOR NANO-PRINTING

#17
20180243427
2018-08-30

TUBULYSIN COMPOUNDS AND CONJUGATES THEREOF

#18
20170320251
2017-11-09

System and method for molding amorphous polyether ether ketone

#19
20170320250
2017-11-09

System and method for molding amorphous polyether ether ketone

#20
20170306075
2017-10-26

Processes for increasing density of polymer flakes and powders

#21
20160347899
2016-12-01

SYSTEMS AND PROCESSES FOR MAKING A POLY(VINYL ACETAL) RESIN WITH ENHANCED PARTICLE TRANSPORT AND RECOVERY

#22
20160347898
2016-12-01

SYSTEMS AND PROCESSES FOR MAKING A POLY(VINYL ACETAL) RESIN WITH ENHANCED PARTICLE TRANSPORT AND RECOVERY

#23
20160289366
2016-10-06

Functionalized ketone-aldehyde condensation resins

#24
20160145383
2016-05-26

Method for producing a polydioxolane

#25
20160130383
2016-05-12

Aromatic hydrocarbon formaldehyde resin, modified aromatic hydrocarbon formaldehyde resin and epoxy resin, and method for producing these

#26
20160122459
2016-05-05

Method for producing polyacetal copolymer

#27
20160115270
2016-04-28

Process for preparing polyoxymethylene

#28
20160096302
2016-04-07

System and method for molding amorphous polyether ether ketone

#29
20160083499
2016-03-24

POLYOXYMETHYLENE COPOLYMERS AND THERMOPLASTIC POM COMPOSITION

#30
20160075815
2016-03-17

Method for producing polyacetal copolymer

#31
20160024353
2016-01-28

Aqueous adhesive composition for the bonding of wood

#32
20160022829
2016-01-28

TUBULYSIN COMPOUNDS AND CONJUGATES THEREOF

#33
20150315326
2015-11-05

(Ethylene, vinyl acetal) copolymers and their use in lithographic printing plate precursors

#34
20150314008
2015-11-05

Auristatin compounds and conjugates thereof

#35
20150221500
2015-08-06

Method for cleaning and drying semiconductor substrate

#36
20150112018
2015-04-23

Method for producing oxymethylene copolymer

#37
20150031847
2015-01-29

Method of forming polyaryl polymers

#38
20140295088
2014-10-02

Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use

#39
20140186624
2014-07-03

Polyarylene ether ketones

#40
20140171535
2014-06-19

Polyols from biomass and polymeric products produced therefrom

#41
20140024801
2014-01-23

Acetal metathesis polymerization

#42
20130116386
2013-05-09

Method of forming a resin from an aldehyde oil

#43
20130071571
2013-03-21

Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use

#44
20130065765
2013-03-14

DEGRADABLE SUPERABSORBENT POLYMERS

#45
20120238707
2012-09-20

Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use

#46
20110275700
2011-11-10

Biodegradable polyketal polymers and methods for their formation and use

#47
20100150832
2010-06-17

Biodegradable polyketal polymers and methods for their formation and use

#48
20100062968
2010-03-11

Novel strategies for delivery of active agents using micelles and particles

#49
20090011993
2009-01-08

Strategies for delivery of active agents using micelles and particles

#50
20080004369
2008-01-03

Crosslinkable biopolymer

#51
20060069230
2006-03-30

Biodegradable polyketal polymers and methods for their formation and use

#52
20050049387
2005-03-03

Acid-sensitive polyacetals and methods

#53
20050010069
2005-01-13

Oil ozonolysis