ClassID:

32881

B01J27/1804 - 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 rare earths or actinides

Recent Application in this class:
#1
20260027560
2026-01-29

CATALYST FOR SYNERGISTIC REMOVAL OF NITROGEN OXIDES AND CO AS WELL AS PREPARATION METHOD AND USE THEREOF

#2
20250214063
2025-07-03

POROUS ZIRCONIA-BASED COMPOSITE OXIDE AND METHOD FOR MANUFACTURING POROUS ZIRCONIA-BASED COMPOSITE OXIDE

#3
20230001391
2023-01-05

EXHAUST GAS PURIFICATION CATALYST

#4
20200346194
2020-11-05

Rare-Earth Phosphate Alumina Composite for Use in Emission Control Catalysts and Method for Making the Same

#5
20180029013
2018-02-01

Multifunctional cerium-based nanomaterials and methods for producing the same

#6
20170312740
2017-11-02

Phosphorus tolerant catalyst washcoat structure

#7
20140371059
2014-12-18

Multifunctional cerium-based nanomaterials and methods for producing the same

#8
20140221198
2014-08-07

Catalyst carrier for exhaust gas purification and catalyst for exhaust gas purification

#9
20140213439
2014-07-31

Catalyst

#10
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

#11
20120222991
2012-09-06

NOVEL CRACKING CATALYTIC COMPOSITIONS

#12
20120088654
2012-04-12

Mesoporous aluminas stabilized with rare earth and phosphorous

#13
20100193399
2010-08-05

NOVEL CRACKING CATALYTIC COMPOSITIONS

#14
20100113838
2010-05-06

Process for producing acrolein

#15
20100010279
2010-01-14

Catalyst Compositions Comprising Metal Phosphate Bound Zeolite and Methods of Using Same to Catalytically Crack Hydrocarbons

#16
20090163608
2009-06-25

Process for making olefin oligomers and alkyl benzenes in the presence of mixed metal oxide catalysts

#17
20070060780
2007-03-15

Catalyst for the production of light olefins

#18
20070032374
2007-02-08

Multifunctional additive for maximizing properties relevant to the process of fluid catalytic cracking and the process for preparation thereof

#19
20060293175
2006-12-28

Surface-stabilized gold nanocatalysts

#20
20060247476
2006-11-02

PREPARATION OF EFFICIENT REPO AND LAPO CATALYSTS

#21
20060011513
2006-01-19

Catalyst compositions comprising metal phosphate bound zeolite and methods of using same to catalytically crack hydrocarbons

#22
20050227853
2005-10-13

Catalyst compositions comprising metal phosphate bound zeolite and methods of using same to catalytically crack hydrocarbons

#23
20050209009
2005-09-22

Power transmitting device of clutchless compressor

#24
20050154238
2005-07-14

Preparation of efficient REPO and LAPO catalysts