ClassID:

98641

C08G8/24 - CPC Classification

Classification description:

Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed with mixtures of two or more phenols which are not covered by only one of the groups  - 

Recent Application in this class:
#1
20250354790
2025-11-20

BLASTHOLE STEMMING BASED ON FORMALDEHYDE RESINS, SYSTEM AND CHARGING METHOD

#2
20250297049
2025-09-25

METHOD FOR PRODUCING LIGNIN-MODIFIED RESOL-TYPE PHENOL RESIN

#3
20250263514
2025-08-21

Process for Preparing SVHC-Free Phenolic Resins

#4
20250178073
2025-06-05

METHOD FOR LAYERED CONSTRUCTION OF BODIES COMPRISING REFRACTORY MOLDING BASE MATERIAL AND RESOLS, THREE-DIMENSIONAL BODIES PRODUCED USING THIS METHOD, AND A BINDER FOR THREE-DIMENSIONALLY CONSTRUCTING BODIES

#5
20240294690
2024-09-05

IN-SITU ALKYLPHENOL-ALDEHYDE RESINS

#6
20240228849
2024-07-11

LIGNIN-FORMALDEHYDE RESINS, RELATED COMPOSITIONS, AND RELATED METHODS

#7
20240132764
2024-04-25

LIGNIN-FORMALDEHYDE RESINS, RELATED COMPOSITIONS, AND RELATED METHODS

#8
20230398517
2023-12-14

NOVEL FORMO-PHENOLIC RESINS, PROCESS FOR THE PREPARATION THEREOF, AND USE OF SAME IN THE EXTRACTION OF URANIUM FROM WATER

#9
20230236508
2023-07-27

PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCING PATTERNED CURED FILM, PATTERNED CURED FILM AND SEMICONDUCTOR ELEMENT

#10
20230221643
2023-07-13

Hard mask-forming composition and method for manufacturing electronic component

#11
20230042686
2023-02-09

METHOD FOR CONSTRUCTING LAYERED BODIES WITH REFRACTORY MOLDING BASE MATERIAL AND RESOLS, THREE-DIMENSIONAL BODIES PRODUCED THEREBY, AND A BINDER THEREFOR

#12
20230041656
2023-02-09

COMPOSITION, METHOD OF FORMING RESIST UNDERLAYER FILM, AND METHOD OF FORMING RESIST PATTERN

#13
20220195272
2022-06-23

Method for producing a binder composition, binder composition, and wood product

#14
20220064356
2022-03-03

NOVOLAC PHENOLIC RESINS, PROCESS OF SYNTHESIS OF SAID PHENOLIC RESINS AND USE THEREOF

#15
20210380746
2021-12-09

In-situ alkylphenol-aldehyde resins

#16
20210286267
2021-09-16

COMPOSITION, RESIST UNDERLAYER FILM, AND RESIST PATTERN-FORMING METHOD

#17
20210009764
2021-01-14

Aromatic alcohol-lignin-aldehyde resins and processes for making and using same

#18
20210009745
2021-01-14

Manufacture of novolacs and resoles using lignin

#19
20200409261
2020-12-31

Compound, resin, resist composition or radiation-sensitive composition, resist pattern formation method, method for producing amorphous film, underlayer film forming material for lithography, composition for underlayer film formation for lithography, method for forming circuit pattern, and purification method

#20
20200271177
2020-08-27

Phenol resin for wet friction material, phenol resin composition, and wet friction material

#21
20200231733
2020-07-23

In-situ alkylphenol-aldehyde resins

#22
20200041904
2020-02-06

Hard mask-forming composition and method for manufacturing electronic component

#23
20190386277
2019-12-19

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY POROUS LAYER

#24
20190359762
2019-11-28

Phenol resin for use in the phenol resin component of a two-component binder system

#25
20190233570
2019-08-01

Manufacture of novolacs and resoles using lignin

#26
20190177587
2019-06-13

Halogen and polyhalide mediated phenolic polymerization

#27
20190177585
2019-06-13

Method for increasing the reactivity of lignin

#28
20190169421
2019-06-06

CELLULOSE NANOCRYSTALS - THERMOSET RESIN SYSTEMS, APPLICATIONS THEREOF AND ARTICLES MADE THEREFROM

#29
20190023829
2019-01-24

Process for the preparation of novolac alkylphenol resins

#30
20180371198
2018-12-27

Method for increasing the reacitivity of lignin, and a resin composition comprising said lignin

#31
20180320014
2018-11-08

Core-shell particle-based security pigment and method for production thereof

#32
20180223029
2018-08-09

In-situ alkylphenol-aldehyde resins

#33
20180179339
2018-06-28

Method for activating and precipitating lignin

#34
20180134834
2018-05-17

Phenolic-hydroxyl-group-containing novolac resin and resist film

#35
20180039174
2018-02-08

PHOTOSENSITIVE RESIN COMPOSITION

#36
20170342188
2017-11-30

Lignin resin composition, cured product, and molded product

#37
20170176861
2017-06-22

Polymer, organic layer composition, and method of forming patterns

#38
20170145142
2017-05-25

Resist material, resist composition and method for forming resist pattern

#39
20170144954
2017-05-25

Material for forming film for lithography, composition for forming film for lithography, film for lithography, pattern forming method and purification method

#40
20170066703
2017-03-09

Compound containing modified phenolic hydroxy group, method for producing compound containing modified phenolic hydroxy group, photosensitive composition, resist material, and resist coating film

#41
20160376434
2016-12-29

Use of low molecular weight lignin together with lignin for the production of a phenol-formaldehyde binder composition

#42
20160369141
2016-12-22

Method for increasing the reactivity of lignin

#43
20160369033
2016-12-22

Phenolic resin obtained by polycondensation of formaldehyde, phenol and lignin

#44
20160355699
2016-12-08

Organic layer composition and method of forming patterns

#45
20160342088
2016-11-24

Resist under layer film composition and patterning process

#46
20160289367
2016-10-06

Resol phenolic resin for friction material, method for producing the same, adhesive for friction material, and wet friction plate

#47
20160046754
2016-02-18

Co-condensate and method for producing the same, and rubber composition containing the same

#48
20150144835
2015-05-28

Phenolic resin composition

#49
20150112024
2015-04-23

Modified alkylphenol-aldehyde resins stabilized by a salicylic acid

#50
20150112023
2015-04-23

In-situ alkylphenol-aldehyde resins

#51
20150087781
2015-03-26

Use of low molecular weight lignin together with lignin for the production of a phenol-formaldehyde binder composition

#52
20140378626
2014-12-25

Phosphor-containing phenol formaldehyde resin and flame-retardant epoxy resin hardener containing thereof

#53
20140323681
2014-10-30

Method for preparing a sol-gel resin

#54
20140323680
2014-10-30

Method for preparing a sol-gel resin

#55
20140296429
2014-10-02

Liquid kraft lignin compositions

#56
20140249271
2014-09-04

Method for increasing the reactivity of lignin

#57
20140163142
2014-06-12

Process for fungal modification of lignin and preparing wood adhesives with the modified lignin and wood composites made from such adhesives

#58
20140100308
2014-04-10

Method for preparing phenol-formaldehyde resins, resin materials and method for preparing resin molding materials

#59
20140030540
2014-01-30

Method for producing a binder composition, a binder composition, an adhesive composition, a layered composite structure, and uses of the binder composition and the adhesive composition

#60
20140017612
2014-01-16

Polymeric materials and methods for making the polymeric materials

#61
20130306970
2013-11-21

Positive photosensitive resin composition and uses thereof

#62
20130209940
2013-08-15

Composition for forming resist overlayer film for EUV lithography

#63
20130172451
2013-07-04

METHOD FOR PREPARING PHENOL-FORMALDEHYDE RESINS, RESIN MATERIALS AND METHOD FOR PREPARING RESIN MOLDING MATERIALS

#64
20110237698
2011-09-29

Aerogel, composition for the aerogel, and method of making the aerogel

#65
20110086988
2011-04-14

COMPOSITION COMPRISING POLYOLS

#66
20090275666
2009-11-05

CONDENSATION PRODUCTS, METHOD FOR THEIR PRODUCTION AND USE THEREOF IN MEDICAMENTS, AS DISINFECTANTS OR AS A TANNIN

#67
20090258074
2009-10-15

MIXTURES OF TANNINS, THEIR PRODUCTION AND USE IN MEDICAMENTS OR AS DISINFECTANTS

#68
20090149624
2009-06-11

Phenolic resin formulation and coatings for abrasive products

#69
20090062472
2009-03-05

Novolak resins and rubber compositions comprising the same

#70
20080171205
2008-07-17

Phenolic novolak resin for shell mold, process for producing the same, and resin coated sand

#71
20080090967
2008-04-17

Modified Alkylresorcinol Resins and Applications Thereof

#72
20080085991
2008-04-10

Simplified method for production of phenolic resole resin with high molecular weight fraction

#73
20070087277
2007-04-19

Photoconductive members

#74
20070087276
2007-04-19

Phenolic hole transport polymers

#75
20050137379
2005-06-23

Novolak resins and rubber compositions comprising the same

#76
20050014086
2005-01-20

"High ortho" novolak copolymers and composition thereof