ClassID:

98611

C08G2/10 - CPC Classification

Classification description:

Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances Polymerisation of cyclic oligomers of formaldehyde

Recent Application in this class:
#1
20230375751
2023-11-23

Photochromic Polyurethane Laminate

#2
20220372201
2022-11-24

INITIATED CHEMICAL VAPOR DEPOSITION AND STRUCTURATION OF POLYOXYMETHYLENE

#3
20220056259
2022-02-24

Method for producing oxymethylene polymer and oxymethylene polymer resin composition

#4
20220050226
2022-02-17

Photochromic polyurethane laminate

#5
20220033558
2022-02-03

Polyoxymethylene and method of producing same

#6
20210292461
2021-09-23

METHOD FOR THE PRODUCTION OF STABLE POLYOXYMETHYLENE COPOLYMERS (CPOM)

#7
20200354500
2020-11-12

Method for producing oxymethylene copolymer

#8
20200172699
2020-06-04

Polyacetal resin composition

#9
20200048395
2020-02-13

Process for making an oxymethylene polymer

#10
20190265389
2019-08-29

Photochromic polyurethane laminate

#11
20190161572
2019-05-30

Polyoxymethylene resin composition and molded article manufactured with the same

#12
20190062546
2019-02-28

Polyoxymethylene resin molded article, sliding member, and ramp for hard disk

#13
20180265617
2018-09-20

Process for production of oxymethylene copolymer

#14
20180244823
2018-08-30

HMF oligomers

#15
20180118885
2018-05-03

Trioxane composition and method for storing same

#16
20180100951
2018-04-12

Photochromic polyurethane laminate

#17
20170114216
2017-04-27

Process for improving the flexural toughness of moldings

#18
20170114176
2017-04-27

Method for producing polyacetal copolymer

#19
20170073451
2017-03-16

Process for producing polyacetal copolymer

#20
20160369050
2016-12-22

Method for producing oxymethylene copolymer

#21
20160280882
2016-09-29

Process For Recycling Polyacetals

#22
20160280852
2016-09-29

Production method for polyacetal copolymer

#23
20160168324
2016-06-16

Trioxane composition and method for storing the same

#24
20160122459
2016-05-05

Method for producing polyacetal copolymer

#25
20160115270
2016-04-28

Process for preparing polyoxymethylene

#26
20160083506
2016-03-24

Isohexide-diacetal based polymers and a process thereof

#27
20160075815
2016-03-17

Method for producing polyacetal copolymer

#28
20150112018
2015-04-23

Method for producing oxymethylene copolymer

#29
20140350216
2014-11-27

Process for producing a cyclic acetal in a heterogeneous reaction system

#30
20140343301
2014-11-20

Process for producing a cyclic acetal

#31
20140343300
2014-11-20

Process for the production of trioxane from aqueous formaldehyde sources

#32
20140329988
2014-11-06

Integrated process for producing cyclic acetals and oxymethylene polymers

#33
20140316147
2014-10-23

Process for the production of trioxane

#34
20140221603
2014-08-07

Initiator

#35
20130004775
2013-01-03

Photochromic polyurethane laminate

#36
20120259089
2012-10-11

Initiator

#37
20110160428
2011-06-30

Initiator

#38
20110077378
2011-03-31

Oxymethylene polymers and process for the preparation thereof

#39
20100317796
2010-12-16

Moisture curable silylated polymer compositions containing reactive modifiers

#40
20100280195
2010-11-04

Process for preparing polyoxymethylene homopolymers or copolymers by homopolymerization or copolymerization of trioxane, starting from methanol

#41
20090275724
2009-11-05

Ionic liquids in the preparation of POMs

#42
20090036715
2009-02-05

Method for preparing polymethoxymethylal

#43
20080283384
2008-11-20

Process for Producing Trioxane and at Least One Comonomer

#44
20080234459
2008-09-25

Process for Preparing Polyoxymethtylene Homopolymers or Copolymers

#45
20080167439
2008-07-10

Method for producing polyoxymethylenes

#46
20080125566
2008-05-29

Initiator

#47
20070191588
2007-08-16

Method for removing residual monomers from polyoxymethylenes

#48
20070185308
2007-08-09

Process for preparation of oxymethylene polymers in a homogeneous phase, and use

#49
20070179273
2007-08-02

Process for preparation of oxymethylene polymers, selected polymers, and their use

#50
20060252912
2006-11-09

Process for preparing polyoxymethylene homo- and copolymers and apparatus suitable for this purpose

#51
20050059797
2005-03-17

Process for the preparation of acetal polymers