C08J5/2212 - CPC Classification Index

ClassID:

100169 ⎘

C08J5/2212 - CPC Classification

Classification description:

Manufacture of articles or shaped materials containing macromolecular substances; Manufacture of shaped structures of ion-exchange resins; Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds Natural macromolecular compounds

Recent Application in this class:

20250313674

2025-10-09

CELLULOSE MOLDED BODY AND HYDROGEL, AND METHOD FOR PRODUCING THE SAME

20230295386

2023-09-21

Alcohol soluble protein gas-liquid interface self-assembled porous membrane and preparation method thereof

20230158483

2023-05-25

CELLULOSE-BASED ION-EXCHANGE MEMBRANE, PRODUCTION METHOD FOR SAME, EXOSOME PURIFICATION DEVICE, AND EXOSOME PURIFICATION METHOD

20220389173

2022-12-08

CELLULOSE MOLDED BODY AND HYDROGEL, AND METHOD FOR PRODUCING THE SAME

20210403658

2021-12-30

Composition and method for active packaging and storage of fresh plant products

20190221809

2019-07-18

Porous film, separator including the same, electrochemical device including separator, and method of preparing porous film

20170271637

2017-09-21

METHOD OF MANUFACTURING POROUS POLYMER MEMBRANE USING WATER PRESSURE AND BATTERY SEPARATOR COMPRISING POROUS POLYMER MEMBRANE MANUFACTURED BY THE METHOD

20110193260

2011-08-11

CELLULOSE ACETATE FILM AND METHOD FOR PRODUCING IT, POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE