B01D2009/009 - CPC Classification Index

ClassID:

28537 ⎘

B01D2009/009 - CPC Classification

Classification description:

Crystallisation; Processes or apparatus therefor Separation of organic compounds by selective or extractive crystallisation with the aid of auxiliary substances forming complex or molecular compounds, e.g. with ureum, thioureum or metal salts

Sub-classes:

B01D2009/0095 » {with the aid of other complex forming substances than ureum, thioureum or metal salts} 10

Recent Application in this class:

20220403264

2022-12-22

RECOVERY OF ALIPHATIC HYDROCARBONS

20210032415

2021-02-04

METHOD FOR PRODUCING CELLULOSE PARTICLES USING POROUS MEMBRANE

20200398182

2020-12-24

SYSTEM AND METHOD FOR SUBSTANCE EXTRACTION

20200223886

2020-07-16

Integrated automated filtration for separation, washing and drying of peptide crystals

20200087289

2020-03-19

Crystalline forms of posaconazole intermediate and process for the preparation of amorphous posaconazole

20200010431

2020-01-09

Precipitation method and synthesis method of 2,6-diamino-3,5-dinitropyrazine-1-oxide

20190233361

2019-08-01

Method for producing high-purity terephthalic acid

20180319777

2018-11-08

Crystalline forms of posaconazole intermediate and process for the preparation of amorphous posaconazole

20180319673

2018-11-08

Method for crystallising clathrates hydrates, and method for purifying an aqueous liquid using the clathrates hydrates thus crystallised

#10

20180094025

2018-04-05

Crystal of reduced glutathione

#11

20150266747

2015-09-24

Crystallization system and method for producing sodium aluminum fluoride cryolite from hydrofluoric acid waste