ClassID:

91727

C07C49/92 - CPC Classification

Classification description:

Ketones; Ketenes; Dimeric ketenes ; Ketonic chelates Ketonic chelates

Recent Application in this class:
#1
20230293411
2023-09-21

BIODEGRADABLE UV ABSORBERS

#2
20230265035
2023-08-24

SYNTHESIS AND USE OF PRECURSORS FOR VAPOR DEPOSITION OF TUNGSTEN CONTAINING THIN FILMS

#3
20210246095
2021-08-12

Synthesis and use of precursors for vapor deposition of tungsten containing thin films

#4
20210230090
2021-07-29

METAL COMPLEXES OF B-DIKETONES AND/OR POLYPHENOLS BY GREEN CHEMISTRY, PREPARATION METHOD THEREOF, SUNSCREEN THEREOF, SKIN OR HAIR TONE CONCEALER THEREOF, HAIR DYEING THEREOF AND OTHER USES THEREOF

#5
20190300468
2019-10-03

Synthesis and use of precursors for vapor deposition of tungsten containing thin films

#6
20190119567
2019-04-25

Rare-earth complex polymer

#7
20190111418
2019-04-18

Compound and synthesis method therefor

#8
20180334472
2018-11-22

Polymer complex and production process therefor

#9
20180099916
2018-04-12

Synthesis and use of precursors for vapor deposition of tungsten containing thin films

#10
20170253623
2017-09-07

Method for manufacturing iridium complex

#11
20160326198
2016-11-10

Raw material and production method for cyclometalated iridium complex

#12
20160315273
2016-10-27

Organic electroluminescent element, lighting device, and display device

#13
20120282414
2012-11-08

Ruthenium film-forming material and ruthenium film-forming method

#14
20120215015
2012-08-23

Preparation of metal-catecholate frameworks

#15
20120046483
2012-02-23

Catalyst for Esterification and Polyesterification, and Method for Making Esterified and Polyesterified Product by Using the Same

#16
20120016147
2012-01-19

METHOD FOR PRODUCING AROMATIC COMPOUND POLYMER

#17
20110171382
2011-07-14

Source reagent compositions and method for forming metal films on a substrate by chemical vapor deposition

#18
20110097478
2011-04-28

Scalable lead zirconium titanate (PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material

#19
20110038793
2011-02-17

Microsphere comprising an organic lanthanide metal complex

#20
20100291290
2010-11-18

Method for forming copper distributing wires

#21
20100261923
2010-10-14

Preparative method and application of Zn(II)-curcumin complex and Zn(II)-curcumin solid dispersions

#22
20100209596
2010-08-19

Scalable lead zirconium titanate (PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material

#23
20100055313
2010-03-04

Organoruthenium complex, and method for production of ruthenium thin film using the ruthenium complex

#24
20090018309
2009-01-15

Method for producing aromatic compound polymer

#25
20090005584
2009-01-01

Processes for producing hafnium complexes

#26
20080254216
2008-10-16

Metal complex compound comprising β-diketonato ligand

#27
20080193350
2008-08-14

High purity metal acetylacetonate compound

#28
20080049379
2008-02-28

Scalable lead zirconium titanate (PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material

#29
20070244308
2007-10-18

Europium-diketone chelate compound and fluorescent material using the same

#30
20070178235
2007-08-02

Thin film-forming material and method for producing thin film

#31
20070098897
2007-05-03

Processes for preparing β-diketone compound, metal complex thereof and metallic compound

#32
20060135350
2006-06-22

Diketonate complex-derived catalysts useful for preparing polyolefins

#33
20060128974
2006-06-15

Phosphorescence compound and electro field light emitting device having the same

#34
20060115596
2006-06-01

Scalable lead zirconium titanate (PZT) thin film material and deposition method, and ferroelectric memory device structures comprising such thin film material

#35
20060020121
2006-01-26

Preparation of ytterbium(III) beta-diketonates

#36
20060001006
2006-01-05

Ink compositon

#37
20050170529
2005-08-04

Metal chelates and methods of using them for time-resolved fluorescence

#38
20050147754
2005-07-07

Zirconium complex useful in a CVD method and a thin film preparation method using the complex

#39
20050119466
2005-06-02

Process for preparing β-diketone compound and process for preparing metal complex thereof

#40
20050113244
2005-05-26

Processes for solubilizing organometallic compounds in fluorinated solvents by addition of a partly fluorinated non-catalytic co-solubilizer

#41
20050112400
2005-05-26

Phosphorescence compound and electro field light emitting device having the same