ClassID:

100082

C08G2650/62 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the nature of monomer used

Sub-classes:
Recent Application in this class:
#1
20260015459
2026-01-15

Method for synthesizing polyphenylene ether

#2
20250188218
2025-06-12

COPOLYMERIZATION REACTION PRODUCT OF TERAHYDROFURAN AND PLANT-DERIVED 2-METHYLTETRAHYDROFURAN, AND METHOD FOR PRODUCING THE SAME

#3
20240166810
2024-05-23

POLYARYLENE ETHER KETONE RESIN, PRODUCTION METHOD FOR SAME, AND MOLDED PRODUCT

#4
20220049042
2022-02-17

Method for producing polyoxymethylene polyoxyalkylene block copolymers

#5
20210155571
2021-05-27

PURIFICATION OF 1,4-BIS (4-PHENOXYBENZOYL)BENZENE BY CENTRIFUGAL FILTRATION

#6
20200317863
2020-10-08

Photocurable resin composition

#7
20200087456
2020-03-19

METHOD FOR MANUFACTURING 1,4-BIS(4-PHENOXYBENZOYL)BENZENE IN SUPERSATURATION CONDITIONS

#8
20200079717
2020-03-12

Method for manufacturing 1,4-bis (4-phenoxybenzoyl)benzene using substantially non-hydrolyzed terephthaloyl chloride

#9
20190153154
2019-05-23

POLYMERS OF INTRINSIC MICROPOROSITY (PIMS) CONTAINING LOCKED SPIROBISINDANE STRUCTURES AND METHODS OF SYNTHESIS OF PIMS POLYMERS

#10
20190135721
2019-05-09

Method for manufacturing 1,4-bis (4-phenoxybenzoyl)benzene in supersaturation conditions

#11
20190077739
2019-03-14

Dissociation of 1,4-bis (4-phenoxybenzoyl)benzene—Lewis acid complex in a protic solvent

#12
20180334420
2018-11-22

Dissociation of a 1,4-bis (4-phenoxybenzoyl)benzene-lewis acid complex in an aqueous solution

#13
20180334419
2018-11-22

Method for manufacturing 1,4-bis (4-phenoxybenzoyl)benzene using substantially non-hydrolyzed terephthaloyl chloride

#14
20180334418
2018-11-22

Method for manufacturing 1,4-bis (4-phenoxybenzoylbenzene) at an elevated temperature

#15
20180057471
2018-03-01

Two-electron donating phenothiazines and use thereof

#16
20140350216
2014-11-27

Process for producing a cyclic acetal in a heterogeneous reaction system

#17
20140343301
2014-11-20

Process for producing a cyclic acetal

#18
20140343300
2014-11-20

Process for the production of trioxane from aqueous formaldehyde sources

#19
20140329988
2014-11-06

Integrated process for producing cyclic acetals and oxymethylene polymers

#20
20140316147
2014-10-23

Process for the production of trioxane

#21
15877758
2020-07-28

Low melting and low viscosity thermoset matrix resins from the Z configuration of polyhydroxy stilbenes