ClassID:

98647

C08G8/36 - CPC Classification

Classification description:

Condensation polymers of aldehydes or ketones with phenols only; Chemically modified polycondensates by etherifying

Recent Application in this class:
#1
20260132242
2026-05-14

CURABLE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT

#2
20260117017
2026-04-30

CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREOF

#3
20250092180
2025-03-20

PREPARATION OF DESALTER EMULSION BREAKERS

#4
20240409676
2024-12-12

(HYDROXYALKYL)AMINOPHENOL POLYMERS AND METHODS OF USE

#5
20240294691
2024-09-05

ALKOXYLATED (HYDROXYALKYL)AMINOPHENOL POLYMERS AND METHODS OF USE

#6
20230383046
2023-11-30

(Hydroxyalkyl)aminophenol polymers and methods of use

#7
20230023657
2023-01-26

Phthalonitrile Resins, Methods Of Making Same And Compositions Thereof

#8
20220135726
2022-05-05

Cross-linked polymer for resist

#9
20220119577
2022-04-21

Alkoxylated (hydroxyalkyl)aminophenol polymers and methods of use

#10
20220119574
2022-04-21

(Hydroxyalkyl)aminophenol polymers and methods of use

#11
20220041827
2022-02-10

Compositions for producing foamed materials

#12
20210277167
2021-09-09

COMPOSITION CONTAINING A NOVOLAC

#13
20210102024
2021-04-08

Compositions and process for stabilizing phenolic resins containing calixarenes

#14
20200316674
2020-10-08

Component system for producing cores and molds

#15
20200208057
2020-07-02

INTRINSIC FLAME-RETARDANT RESIN WITH LOW POLARITY, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#16
20190202962
2019-07-04

PREPARATION OF DESALTER EMULSION BREAKERS

#17
20190100685
2019-04-04

PARAFFIN INHIBITION BY SOLUBILIZED CALIXARENES

#18
20190048236
2019-02-14

Workpiece treating method, temporary fixing composition, semiconductor device, and process for manufacturing the same

#19
20190040178
2019-02-07

Curable resin as a substitute for phenolic resins and the applications thereof

#20
20190010090
2019-01-10

Polycondensate based water-reducer

#21
20180334523
2018-11-22

NOVOLAC RESIN AND RESIST FILM

#22
20180208703
2018-07-26

Compound, resin, material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography, resist pattern forming method, circuit pattern forming method, and purification method

#23
20180208702
2018-07-26

Solubilized alkoxylated calixarene resins

#24
20180208701
2018-07-26

Compositions and process for stabilizing phenolic resins containing calixarenes

#25
20170335150
2017-11-23

Nanoimprint lithography adhesion layer

#26
20170332626
2017-11-23

Composition and method for retention of solvated compounds and ions

#27
20170327629
2017-11-16

Polyphenolic condensates and epoxy resins thereof

#28
20170198133
2017-07-13

Process for stabilizing phenolic resins containing calixarenes

#29
20170018436
2017-01-19

Resist underlayer film composition, patterning process, and compound

#30
20170003595
2017-01-05

Pattern-forming method, resin, and composition

#31
20160358777
2016-12-08

Resist under layer film composition and patterning process

#32
20160227767
2016-08-11

Composition and method for retention of solvated compounds and ions

#33
20160177020
2016-06-23

Modified hydroxy naphthalene novolak resin, production method for modified hydroxy naphthalene novolak resin, photosensitive composition, resist material and coating

#34
20160108231
2016-04-21

Process for stabilizing phenolic resins containing calixarenes

#35
20150252136
2015-09-10

EPOXY RESIN, CURABLE RESIN COMPOSITION, CURED PRODUCT THEREOF, AND PRINTED CIRCUIT BOARD

#36
20150144835
2015-05-28

Phenolic resin composition

#37
20150101978
2015-04-16

Composition and method for retention of solvated compounds and ions

#38
20150049261
2015-02-19

Hard coating composition and composition for forming a high refractive index antiblocking layer

#39
20130331268
2013-12-12

Composition and method for retention of solvated compounds and ions

#40
20120111612
2012-05-10

THERMOSETTING ADHESIVE TAPE OR SHEET, AND FLEXIBLE PRINTED CIRCUIT BOARD

#41
20060111508
2006-05-25

Process for making phenolic resins