AT385061B - METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL - Google Patents

METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL

Info

Publication number: AT385061B
Authority: AT; Austria
Prior art keywords: fiber material; plant fiber; obtaining cell; cell fabric; fabric
Prior art date: 1985-11-29

Application number

AT348385A

Other languages

German (de)

Other versions

ATA348385A (en

Inventor

Claus Dr Zettl

Robert Dr Fischer

Herman F Dr Mark

Original Assignee

Neusiedler Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-11-29

Filing date

1985-11-29

Publication date

1988-02-10

1985-11-29 Application filed by Neusiedler Ag filed Critical Neusiedler Ag

1985-11-29 Priority to AT348385A priority Critical patent/AT385061B/en

1986-11-19 Priority to EP86890323A priority patent/EP0224470A1/en

1987-07-15 Publication of ATA348385A publication Critical patent/ATA348385A/en

1988-02-10 Application granted granted Critical

1988-02-10 Publication of AT385061B publication Critical patent/AT385061B/en

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

AT348385A 1985-11-29 1985-11-29 METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL AT385061B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
AT348385A AT385061B (en)	1985-11-29	1985-11-29	METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL
EP86890323A EP0224470A1 (en)	1985-11-29	1986-11-19	Process for producing cellulose pulp from fibrous plant material

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT348385A AT385061B (en)	1985-11-29	1985-11-29	METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL

Publications (2)

Publication Number	Publication Date
ATA348385A ATA348385A (en)	1987-07-15
AT385061B true AT385061B (en)	1988-02-10

Family

ID=3551141

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT348385A AT385061B (en)	1985-11-29	1985-11-29	METHOD FOR OBTAINING CELL FABRIC FROM PLANT FIBER MATERIAL

Country Status (2)

Country	Link
EP (1)	EP0224470A1 (en)
AT (1)	AT385061B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0485150A1 (en) *	1990-11-06	1992-05-13	Biodyne Chemical Inc.	Pulping processes, extraction of lignin and composition of matter for use in such processes
DE4103572C2 (en) *	1991-02-06	1995-11-23	Organocell Ges Fuer Zellstoff	Process for delignifying plant fiber material
BR9305819A (en) *	1992-01-29	1997-02-18	Alcell Tech Inc	Process for pulping fibrous plant materials and recovering the resulting by-products
MY137982A (en) *	1999-08-11	2009-04-30	Startech Internat Group Ltd	Integrated process for treating oil palm biomass wastes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4057461A (en) *	1975-06-02	1977-11-08	Kamyr Aktiebolag	Method and apparatus for impregnation of fiber material by pressure pulsation
DE2803465A1 (en) *	1978-01-27	1979-08-02	Hans Dipl Ing Knauth	Pulp prodn. from plant fibre raw materials - by hydrolysis to extract hemi-cellulose before decomposition with solvent and lignin dissolution
DE2855052A1 (en) *	1978-12-20	1980-06-26	Nicolaus Md Papier	METHOD AND DEVICE FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE533805A (en) *	1954-02-08
US3278367A (en) *	1963-02-14	1966-10-11	Aqua Chem Inc	Method of producing wood pulp including steaming, vacuum, and impregnation
DE2838380A1 (en) *	1978-09-02	1980-03-20	Benckiser Knapsack Gmbh	METHOD AND MEANS FOR UNLOCKING VEGETABLE RAW MATERIALS
DE3168397D1 (en) *	1980-11-20	1985-02-28	Simmering Graz Pauker Ag	Process and apparatus for producing cellulose

1985
- 1985-11-29 AT AT348385A patent/AT385061B/en not_active IP Right Cessation
1986
- 1986-11-19 EP EP86890323A patent/EP0224470A1/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4057461A (en) *	1975-06-02	1977-11-08	Kamyr Aktiebolag	Method and apparatus for impregnation of fiber material by pressure pulsation
DE2803465A1 (en) *	1978-01-27	1979-08-02	Hans Dipl Ing Knauth	Pulp prodn. from plant fibre raw materials - by hydrolysis to extract hemi-cellulose before decomposition with solvent and lignin dissolution
DE2855052A1 (en) *	1978-12-20	1980-06-26	Nicolaus Md Papier	METHOD AND DEVICE FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL

Also Published As

Publication number	Publication date
EP0224470A1 (en)	1987-06-03
ATA348385A (en)	1987-07-15

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Legal Events

Date	Code	Title	Description
2006-03-15	ELJ	Ceased due to non-payment of the annual fee