C01B17/43 - CPC Classification Index

ClassID:

84560 ⎘

C01B17/43 - CPC Classification

Classification description:

Sulfur; Compounds thereof; Sulfides or polysulfides of magnesium, calcium, strontium, or barium from oxides or hydroxides with sulfur or hydrogen sulfide

Recent Application in this class:

20190169039

2019-06-06

System for tail gas treatment of sulfur recovery units

20190060824

2019-02-28

Process for acid gas treatment and power generation

20090270671

2009-10-29

Calcium-sodium polysulfide chemical reagent and production methods

20090202424

2009-08-13

Calcium-sodium polysulfide chemical reagent and production methods

20060094921

2006-05-04

Method for chemically stabilizing waste materials containing multivalent oxyanions

20060094920

2006-05-04

Calcium-sodium polysulfide chemical reagent and production methods