C08B5/02 - CPC Classification Index

ClassID:

97394 ⎘

C08B5/02 - CPC Classification

Classification description:

Preparation of cellulose esters of inorganic acids, e.g. phosphates Cellulose nitrate, i.e. nitrocellulose

Sub-classes:

C08B5/04 » Post-esterification treatments, {e.g. densification of powders} , including purification 3

Recent Application in this class:

20230405885

2023-12-21

Nanostructures from laser-ablated nanohole templates

20220024084

2022-01-27

Nanostructures from laser-ablated nanohole templates

20210261926

2021-08-26

Production and use of phosphoethanolamine cellulose and derivatives

20190177756

2019-06-13

PRODUCTION AND USE OF PHOSPHOETHANOLAMINE CELLULOSE AND DERIVATIVES

20180128070

2018-05-10

DEGRADABLE DOWNHOLE TOOLS COMPRISING CELLULOSIC DERIVATIVES

20150093550

2015-04-02

Nanostructures from laser-ablated nanohole templates

20150042008

2015-02-12

Continuous celluloid twin screw extrusion process

20130000382

2013-01-03

Methodology for determination of nitrogen content in nitrocellulose

20110190225

2011-08-04

Topical method for prompt relief of severe ascites

#10

20110041473

2011-02-24

Apparatus And Method For In Situ Gas-Phase Preparation And Predetermined Deflagration Of Nitrocellulose

#11

20080026486

2008-01-31

Assay Methods, Materials and Preparations

#12

20070203335

2007-08-30

Preparation of 6-carboxy-cellulose nitrates

#13

20060260935

2006-11-23

Aqueous ionomeric gels and products and methods related thereto

#14

15170999

2018-01-02

Methods for modifying nitrocellulose having lyophobic properties