D21C3/028 - CPC Classification Index

ClassID:

126345 ⎘

D21C3/028 - CPC Classification

Classification description:

Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of O

Recent Application in this class:

20130177948

2013-07-11

Cellulose solution manufacturing method, cellulose precipitate manufacturing method, cellulose saccharification method, cellulose solution, and cellulose precipitate

20100159521

2010-06-24

OZONE TREATMENT OF BIOMASS TO ENHANCE ENZYMATIC SACCHARIFICATION