C08K5/30 - CPC Classification Index

ClassID:

101126 ⎘

C08K5/30 - CPC Classification

Classification description:

Use of organic ingredients; Nitrogen-containing compounds; Compounds containing one or more carbon-to-nitrogen double bonds Hydrazones; Semicarbazones

Recent Application in this class:

20250257197

2025-08-14

RUBBER COMPOSITION

20230073273

2023-03-09

RUBBER COMPOSITION, METHOD FOR PREPARING SAME, AND TIRE FOR CONSTRUCTION VEHICLE

20210108048

2021-04-15

Additive for rubber, rubber composition, and tire using the same

20200207893

2020-07-02

Curable fluoroelastomer composition

20190048112

2019-02-14

Curable fluoroelastomer composition

20180371134

2018-12-27

Fluoroelastomer compositions

20180212200

2018-07-26

Linear polarizing layer, circular polarizing layer, flexible display apparatus, and preparation methods thereof

20160333170

2016-11-17

Polyacetal resin composition and resin molded article

20160311993

2016-10-27

Coloured TPU foam material, preparation method and use thereof, as well as method for preparing shaped body, sheet and shoe material by using same

#10

20160246200

2016-08-25

Pigment dispersion and toner

#11

20160122519

2016-05-05

Rubber composition, conveyor belt rubber composition, conveyor belt, and belt conveyor device

#12

20160115296

2016-04-28

Tire rubber composition and manufacturing method therefor

#13

20140308863

2014-10-16

Alkyl or dialkyl-semicarbazone as a hardener for epoxy resin

#14

20140031488

2014-01-30

Polymers functionalized with protected hydrazone compounds containing an acyl group

#15

20120142847

2012-06-07

Aqueous cross-linking compositions and methods

#16

20070157846

2007-07-12

Antirust composition

#17

20060052506

2006-03-09

Tires for heavy load