Patents-Review.com
ClassID:

33438 ⎘

B01J39/16 - CPC Classification

Classification description:

Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties Organic material

Sub-classes:
Recent Application in this class:
#1
20260109602
2026-04-23

METHOD TO MAKE PHOSPHORIC ACID AND AMMONIUM PHOSPHATES FROM PHOSPHATE MINERAL

 #2
20260108871
2026-04-23

METHOD FOR PREPARING SCHIFF BASE-MODIFIED IONIC FRAMEWORK MATERIAL AND USE THEREOF IN ADVANCED PURIFICATION OF 177 LU-CONTAINING MEDICAL WASTEWATER

 #3
20250033985
2025-01-30

APPARATUS FOR RECOVERING LITHIUM HYDROXIDE

 #4
20240251826
2024-08-01

PROCESS FOR PRODUCING PURIFIED PAC'S AND SUGAR FROM FRUIT JUICE, AND COMPOSITIONS COMPRISING SAME

 #5
20230356208
2023-11-09

Composite Extractant-Enhanced Polymer Resin, Method of Making the Same, and Its Usage for Extraction of Valuable Metal(s)

 #6
20220297109
2022-09-22

METHOD FOR PRODUCING SILICON-CONTAINING POLYMER COMPOSITION

 #7
20220185686
2022-06-16

APPARATUS FOR RECOVERING LITHIUM HYDROXIDE

 #8
20210292169
2021-09-23

METHOD TO MAKE PHOSPHORIC ACID AND AMMONIUM PHOSPHATES FROM PHOSPHATE MINERALS

 #9
20210247401
2021-08-12

METHODS AND SYSTEMS FOR MEASURING ASCORBIC ACID

 #10
20210187492
2021-06-24

Composite Extractant-Enhanced Polymer Resin, Method of Making the Same, and Its Usage for Extraction of Valuable Metal(s)

 #11
20210121866
2021-04-29

Method for the preparation of controlled porosity supports for chromatographic separation

 #12
20210070622
2021-03-11

Method for recovering lithium hydroxide

 #13
20200384454
2020-12-10

Metal organic framework membranes

 #14
20190054457
2019-02-21

Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s)

 #15
20170370948
2017-12-28

Calixpyrrole compounds and creatinine-selective electrodes comprising them

 #16
20160207785
2016-07-21

Method for the separation of metal ions that are divalent or higher from strong acids or highly acidic media

 #17
20150209775
2015-07-30

Branched-chain fatty acids as liquid cation exchangers

 #18
20140356314
2014-12-04

3-[3-(DIMETHYLAMINO)-1-ETHYL-2-METHYLPROPYL]PHENOL RESIN COMPLEX

 #19
20140264157
2014-09-18

Particulate sorption medium prepared from partially decomposed organic matter

 #20
20140054224
2014-02-27

Liquid cation exchanger

 #21
20140039210
2014-02-06

Liquid cation exchanger

 #22
20130109769
2013-05-02

Pretreated cation-exchange resin, treation method of the resin, and mixed bed with cation-exchange resin

 #23
20120267569
2012-10-25

Production of multifunctional granular medium by partial activation of partially decomposed organic matter

 #24
20120184796
2012-07-19

Capture and removal of radioactive species from an aqueous solution

 #25
20120097614
2012-04-26

Norm removal from frac water

 #26
20070167310
2007-07-19

Production of multifunctional granular medium by partial activation of partially decomposed organic matter

 #27
20060287190
2006-12-21

Zeolite-like metal organic frameworks (ZMOFS): modular approach to the synthesis of organic-inorganic hybrid porous materials having a zeolite like topology