ClassID:

32884

B01J27/1811 - 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 gallium, indium or thallium

Recent Application in this class:
#1
20240301308
2024-09-12

Process to Convert Light Alkanes to Diesel

#2
20200269221
2020-08-27

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#3
20200269220
2020-08-27

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#4
20180127348
2018-05-10

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

#5
20170362158
2017-12-21

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

#6
20170022238
2017-01-26

Solid catalyst for hydride isomerization reaction in an aqueous medium

#7
20160297739
2016-10-13

Nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters

#8
20150031913
2015-01-29

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

#9
20150031912
2015-01-29

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

#10
20130274697
2013-10-17

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

#11
20130274516
2013-10-17

Method for the production of acrylic acid or its derivatives

#12
20130274514
2013-10-17

Catalytic conversion of lactic acid to acrylic acid

#13
20130274513
2013-10-17

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

#14
20130274512
2013-10-17

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

#15
20130274095
2013-10-17

Catalysts for the production of acrylic acid or its derivatives

#16
20130274094
2013-10-17

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

#17
20130158287
2013-06-20

Nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters