ClassID:

34694

B01J2531/42 - CPC Classification

Classification description:

Additional information regarding catalytic systems classified in; Complexes comprising metals of Group IV (IVA or IVB) as the central metal Tin

Recent Application in this class:
#1
20250326735
2025-10-23

METHOD AND SYSTEM FOR CONTINUOUSLY PREPARING LACTIDE BY STEP CONTROL

#2
20250325970
2025-10-23

CATALYST FOR POLYESTER DEPOLYMERIZATION OR CYCLIC ESTER SYNTHESIS, PREPARATION METHOD THEREFOR AND USE THEREOF

#3
20250229261
2025-07-17

EMBEDDED HYDROTHERMAL-RESISTANT NiSn-CS NANO-CATALYST AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#4
20240190795
2024-06-13

ALKANE DEHYDROGENATION NANOCATALYST AND PROCESS FOR ITS PREPARATION

#5
20240109059
2024-04-04

SUPPORTED ORGANOTIN CATALYST AND PREPARATION METHOD FOR SUCROSE-6-CARBOXYLATE

#6
20230416284
2023-12-28

MONO-TIN ORGANIC COMPOUND AND PREPARATION METHOD AND USE THEREOF

#7
20230415126
2023-12-28

SUPPORTED CATALYST AND METHOD FOR SYNTHESIZING SUCROSE-6-ESTER

#8
20230338936
2023-10-26

STANNOUS SALT COMPLEX CATALYST AND METHOD FOR PRODUCING L-LACTIDE BY USING THE SAME

#9
20230212110
2023-07-06

CARBAMATE PRODUCTION METHOD, CARBAMATE ESTER PRODUCTION METHOD, AND UREA DERIVATIVE PRODUCTION METHOD

#10
20220203346
2022-06-30

LATENT CATALYST

#11
20210309605
2021-10-07

Dialkyl tin oxide composition and process for producing 2-dimethylaminoethyl (meth)acrylate

#12
20210023544
2021-01-28

Method for preparing and processing catalyst solutions

#13
20200115314
2020-04-16

METHOD OF PRODUCING PLASTICIZER AND REDUCING ENERGY CONSUMPTION

#14
20200009544
2020-01-09

Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereof

#15
20190375703
2019-12-12

Process for the preparation of levulinate esters

#16
20190070589
2019-03-07

Thermolatent catalyst and its use in curable compositions

#17
20180311655
2018-11-01

Metal oxide materials made using self-assembled coordination polymers

#18
20150266983
2015-09-24

Flexible to rigid nanoporous polyurethane-acrylate (PUAC) type materials for structural and thermal insulation applications

#19
20150045600
2015-02-12

Group 13-15 interstitial metal hydride catalysts and associated processes

#20
20140228561
2014-08-14

Metalloporphyrin complex, manufacturing process therefor and carbon dioxide fixation catalyst therefrom, as well as process for manufacturing cyclic carbonate

#21
20140018516
2014-01-16

Polylactide resin and preparation method thereof

#22
20130338397
2013-12-19

Catalyst and method for synthesis of lactic acid and its derivatives

#23
20130288154
2013-10-31

Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof

#24
20130165681
2013-06-27

Catalyst, method of preparing the same, and method of preparing aromatic carbonate from dialkyl carbonate using the same

#25
20120316357
2012-12-13

Method for producing diaryl carbonate

#26
20120214959
2012-08-23

ORGANOTIN COMPOUNDS, PREPARATION METHOD THEREOF, AND PREPARATION OF POLYLACTIDE RESIN USING THE SAME

#27
20120123148
2012-05-17

Composition including dialkyl tin oxide and use thereof as a transesterification catalyst for the synthesis of (meth) acrylic esters

#28
20120121811
2012-05-17

Isocyanate Prepolymer Catalysts And Related Curing Processes

#29
20120016101
2012-01-19

POLYLACTIDE RESIN AND PREPARATION METHOD THEREOF

#30
20110119990
2011-05-26

GROUP 13-15 INTERSTITIAL METAL HYDRIDE CATALYSTS AND ASSOCIATED PROCESSES

#31
20110054140
2011-03-03

Catalysts and use thereof in the production of polyurethanes

#32
20100174106
2010-07-08

Heterogeneous organotin catalysts

#33
20100160662
2010-06-24

Method for separating out and recovering dialkyltin dialkoxide

#34
20100152477
2010-06-17

Heterogeneous organotin catalysts

#35
20100137487
2010-06-03

Air activated organotin catalysts for polyurethane synthesis

#36
20100083871
2010-04-08

Moisture curable oil and fat compositions and processes for preparing the same

#37
20090221418
2009-09-03

METHOD FOR PRODUCTION OF HIGHLY-ACTIVE METAL/METAL OXIDE CATALYSTS

#38
20080275262
2008-11-06

Process for production of alkyltin alkoxides

#39
20070244325
2007-10-18

Bivalent monomeric phenoxy tin compounds

#40
20070197375
2007-08-23

Isocyanate prepolymer catalysts and related curing processes

#41
20070161806
2007-07-12

Catalyst for the carbonylation of oxiraines

#42
20070049715
2007-03-01

Living radical polymerization method

#43
20060111572
2006-05-25

Ligands and complex compounds containing the same

#44
20060058547
2006-03-16

Process for producing salicylic esters

#45
20050288176
2005-12-29

Delayed action catalysts and methods for polymerizing macrocyclic oligomers

#46
20050282700
2005-12-22

Air-activated organotin catalysts for polyurethane synthesis

#47
20050261444
2005-11-24

Heterogeneous organotin catalysts

#48
20050256345
2005-11-17

Chiral catalyst, process for preparing the same and its use in the oxidate coupling of naphthols

#49
20050250956
2005-11-10

Bridged biscyclopentadienyl ligands and method of preparation

#50
20050187374
2005-08-25

Polyester synthesis with enhanced titanium catalyst composition

#51
20050164092
2005-07-28

Innovative method for the preparation of proton conducting nanopolymeric membranes for use in fuel cells or in catalytic membrane reactors

#52
20050038215
2005-02-17

Lanthanide-based catalyst composition for producing cis-1,4-polydienes

#53
15465611
2017-12-12

Catalyst and method for synthesizing cyclic carbonate by the same