Conserving the finely-divided cellulosic material

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CPC
D21B1/38

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Parent Industries

DTEXTILES PAPER D21Papermaking D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT D21B1/00Fibrous raw materials or their mechanical treatment

Current Industry

D21B1/38Conserving the finely-divided cellulosic material

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Patents Grantslast 30 patents

Information Patent Grant
Multi-density tissue towel products comprising high-aspect-ratio ce...
- Patent number 10,724,173
- Issue date Jul 28, 2020
- Mercer International, Inc.
- Tobias Ziegenbein
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Low temperature and efficient fractionation of lignocellulosic biom...
- Patent number 10,239,905
- Issue date Mar 26, 2019
- Junyong Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Arrangement for and a method of treating pulp, and a method of mode...
- Patent number 7,622,018
- Issue date Nov 24, 2009
- Sulzer Pumpen AG
- Juha Ottelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Floor absorbent granular product comprising kaokin clay and cellulo...
- Patent number 6,214,465
- Issue date Apr 10, 2001
- Marcel Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Floor absorbent granular product
- Patent number 6,019,873
- Issue date Feb 1, 2000
- Marcal Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Apparatus for making granular material
- Patent number 5,951,822
- Issue date Sep 14, 1999
- Marcal Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Absorbent granular product
- Patent number 5,888,345
- Issue date Mar 30, 1999
- Marcal Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for making granular material
- Patent number 5,882,480
- Issue date Mar 16, 1999
- Marcal Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Granular material containing recycled paper components
- Patent number 5,807,465
- Issue date Sep 15, 1998
- Marcal Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Process for making the absorbent granular material
- Patent number 5,728,270
- Issue date Mar 17, 1998
- Marcal Paper Mills, Inc.
- Edward G. Knapick
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Dyed particulate or granular materials from recycled paper and proc...
- Patent number 5,622,600
- Issue date Apr 22, 1997
- Marcal Paper Mills, Inc.
- Kim A. Smith
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for storing bagasse
- Patent number 3,964,961
- Issue date Jun 22, 1976
- Becker & van Hullen Niederrheinische Maschinenfabrik
- Rolf Hesch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2976183
- Patent number 2,976,183
- Issue date Mar 21, 1961
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
1833493
- Patent number 1,833,493
- Issue date Nov 24, 1931
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
1813632
- Patent number 1,813,632
- Issue date Jul 7, 1931
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
1739645
- Patent number 1,739,645
- Issue date Dec 17, 1929
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
SEPARATION OF FIBERS
- Publication number 20230060430
- Publication date Mar 2, 2023
- RE:NEWCELL AB
- Michael TERNSTRÖM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SEPARATION OF FIBERS
- Publication number 20220112658
- Publication date Apr 14, 2022
- RE:NEWCELL AB
- Michael TERNSTRÖM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods and devices for processing lignocellulosic biomass with rec...
- Publication number 20210246608
- Publication date Aug 12, 2021
- Robert C. Casad
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Low Temperature and Efficient Fractionation of Lignocellulosic Biom...
- Publication number 20180215774
- Publication date Aug 2, 2018
- The United States of America as represented by the Secretary of Agriculture
- Junyong Zhu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTI-DENSITY TISSUE TOWEL PRODUCTS COMPRISING HIGH-ASPECT-RATIO CE...
- Publication number 20180002864
- Publication date Jan 4, 2018
- Mercer International, Inc.
- Tobias Ziegenbein
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Arrangement for and a method of treating pulp, and a method of mode...
- Publication number 20060137839
- Publication date Jun 29, 2006
- Sulzer Pumpen AG
- Juha Ottelin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for controlling microbial growth
- Publication number 20030155090
- Publication date Aug 21, 2003
- Anna Holmberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Conserving the finely-divided cellulosic material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-density tissue towel products comprising high-aspect-ratio ce...

Low temperature and efficient fractionation of lignocellulosic biom...

Arrangement for and a method of treating pulp, and a method of mode...

Floor absorbent granular product comprising kaokin clay and cellulo...

Floor absorbent granular product

Apparatus for making granular material

Absorbent granular product

Process for making granular material

Granular material containing recycled paper components

Process for making the absorbent granular material

Dyed particulate or granular materials from recycled paper and proc...

Method for storing bagasse

2976183

1833493

1813632

1739645

Patents Applicationslast 30 patents

SEPARATION OF FIBERS

SEPARATION OF FIBERS

Methods and devices for processing lignocellulosic biomass with rec...

Low Temperature and Efficient Fractionation of Lignocellulosic Biom...

MULTI-DENSITY TISSUE TOWEL PRODUCTS COMPRISING HIGH-ASPECT-RATIO CE...

Arrangement for and a method of treating pulp, and a method of mode...

Process for controlling microbial growth