ClassID:

32887

B01J27/1817 - CPC Classification

Classification description:

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds; Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr; Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with copper, silver or gold

Recent Application in this class:
#1
20250223251
2025-07-10

PREPARATION METHOD FOR METHYLPHENOL AND HOMOLOGUE

#2
20250214066
2025-07-03

BLACK PHOSPHORUS-MODIFIED COPPER-BASED CATALYST AND NEW USE IN HYDROGENATION REDUCTION REACTION OF ORGANIC COMPOUNDS THEREOF

#3
20240301308
2024-09-12

Process to Convert Light Alkanes to Diesel

#4
20240075465
2024-03-07

Optimization of Photocatalytic Hydrogen Generation Using Aqueous Bio-Alcohols and Plasmonic Metals Deposited on Semiconductor Composite Nanofibers

#5
20220062489
2022-03-03

Photoactivated semiconductor photocatalytic air purification

#6
20220062488
2022-03-03

Photoactivated semiconductor photocatalytic air purification

#7
20210323849
2021-10-21

Solar assisted water purification system

#8
20210253457
2021-08-19

Method for making fibrous nanoparticle-containing filter

#9
20210220805
2021-07-22

Method and catalyst for producing benzyl alcohol and homologues thereof from short-chain alcohols by catalytic conversion

#10
20200361802
2020-11-19

Light activated water treatment system

#11
20200361801
2020-11-19

Photocatalytic water treatment system

#12
20200247698
2020-08-06

Water treatment system and methods thereof

#13
20190002317
2019-01-03

Water treatment system and methods thereof

#14
20180345218
2018-12-06

Hybrid binary catalysts, methods and uses thereof

#15
20180127348
2018-05-10

Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid

#16
20170362158
2017-12-21

Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid

#17
20170304804
2017-10-26

Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst

#18
20170291170
2017-10-12

Multivalence semiconductor photocatalytic materials

#19
20160144349
2016-05-26

REDUCED GRAPHENE OXIDE-SILVER PHOSPHATE (RGO-AGP) AND A PROCESS FOR THE PREPARATION THEREOF FOR THE PHOTODEGRADATION OF ORGANIC DYES

#20
20160052851
2016-02-25

Metal-doped hydroxyapatite catalyst

#21
20150031913
2015-01-29

Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives

#22
20150031912
2015-01-29

Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives

#23
20140287913
2014-09-25

PHOTOCATALYST AND PRODUCTION METHOD OF PHOTOCATALYST

#24
20130274697
2013-10-17

Poly(acrylic acid) from bio-based acrylic acid and its derivatives

#25
20130274516
2013-10-17

Method for the production of acrylic acid or its derivatives

#26
20130274514
2013-10-17

Catalytic conversion of lactic acid to acrylic acid

#27
20130274513
2013-10-17

Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives

#28
20130274512
2013-10-17

Catalysts conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives

#29
20130274095
2013-10-17

Catalysts for the production of acrylic acid or its derivatives

#30
20130274094
2013-10-17

Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives

#31
20130211148
2013-08-15

Catalyst and method for the direct synthesis of dimethyl ether from synthesis gas

#32
20130018161
2013-01-17

CATALYST FOR GLYCERIN DEHYDRATION, AND PROCESS FOR PRODUCING ACROLEIN, PROCESS FOR PRODUCING ACRYLIC ACID, AND PROCESS FOR PRODUCING HYDROPHILIC RESIN EACH USING THE CATALYST

#33
20110313188
2011-12-22

METHOD FOR IMPROVING THE CATALYTIC ACTIVITY OF MONOLITHIC CATALYSTS

#34
20110313186
2011-12-22

HYDROGENATION CATALYSTS, THE PRODUCTION AND THE USE THEREOF

#35
20110245532
2011-10-06

Methanol dehydrogenation catalyst for producing of methyl formate and method for producing methyl formate

#36
20100331574
2010-12-30

HYDROXYAPATITE WITH SILVER SUPPORTED ON THE SURFACE THEREOF

#37
20100185016
2010-07-22

Process for oxidizing alkylaromatic compounds

#38
20070232487
2007-10-04

Photocatalytic apatite composition as well as production method and article thereof