NO793738L - Fremgangsmaate til omdannelse av lignocellulosemateriale - Google Patents

Fremgangsmaate til omdannelse av lignocellulosemateriale

Info

Publication number: NO793738L
Authority: NO; Norway
Prior art keywords: lignocellulos; conversion; procedure; lignocellulos material
Prior art date: 1978-11-27

Application number

NO793738A

Other languages

English (en)

Other versions

NO154274C (no

NO154274B (no

Inventor

Laszlo Paszner

Pei-Ching Chang

Original Assignee

Thermoform Bau Forschung

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.)

1978-11-27

Filing date

1979-11-19

Publication date

1980-05-28

1978-11-27 Priority claimed from CA316,951A external-priority patent/CA1131415A/en

1979-11-19 Application filed by Thermoform Bau Forschung filed Critical Thermoform Bau Forschung

1980-05-28 Publication of NO793738L publication Critical patent/NO793738L/no

1986-05-12 Publication of NO154274B publication Critical patent/NO154274B/no

1986-08-20 Publication of NO154274C publication Critical patent/NO154274C/no

Links

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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

NO793738A 1978-11-27 1979-11-19 Fremgangsmaate for oppslutning av lignocellulose. NO154274C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA316,951A CA1131415A (en)	1978-11-27	1978-11-27	Pulping of lignocellulose with aqueous methanol/ catalyst mixture
DE2920731A DE2920731C2 (de)	1978-11-27	1979-05-22	Lignocelluloseaufschlußverfahren mit einem Gemisch von Wasser und niedrig molekularem aliphatischem Alkohol und Metallsalz

Publications (3)

Publication Number	Publication Date
NO793738L true NO793738L (no)	1980-05-28
NO154274B NO154274B (no)	1986-05-12
NO154274C NO154274C (no)	1986-08-20

Family

ID=25668832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO793738A NO154274C (no)	1978-11-27	1979-11-19	Fremgangsmaate for oppslutning av lignocellulose.

Country Status (16)

Country	Link
AR (1)	AR223198A1 (no)
AT (1)	AT372991B (no)
AU (1)	AU528703B2 (no)
BR (1)	BR7907651A (no)
DD (1)	DD147259A5 (no)
ES (1)	ES486267A1 (no)
FI (1)	FI69129C (no)
FR (1)	FR2442297A1 (no)
GB (1)	GB2040332B (no)
NO (1)	NO154274C (no)
PH (1)	PH16526A (no)
PL (1)	PL131834B1 (no)
PT (1)	PT70475A (no)
RO (1)	RO77556A (no)
SE (1)	SE436899B (no)
YU (1)	YU41897B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4594130A (en) *	1978-11-27	1986-06-10	Chang Pei Ching	Pulping of lignocellulose with aqueous alcohol and alkaline earth metal salt catalyst
CA1275286C (en) *	1986-05-29	1990-10-16	Edward A. Delong	Method for extracting the chemical components from dissociated lignocellulosic material
WO2008155634A1 (en) *	2007-06-20	2008-12-24	Nagarjuna Energy Private Limited	A single step process for separating biomass components
MY182109A (en)	2014-07-10	2021-01-18	Leaf Sciences Pty Ltd	Methods for hydrolysing lignocellulosic material
AU2015286229B2 (en) *	2014-07-10	2018-11-08	Leaf Sciences Pty Ltd	Methods for treating lignocellulosic material
CN114645479B (zh) *	2020-12-19	2023-07-25	山东洲星天然物提取智能设备有限公司	一种纸浆的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI782628A7 (fi) *	1977-08-31	1979-03-01	Laszlo Paszner	Organiska loesningsmedel utnyttjande delignifierings- och foersockringsfoerfarande foer lignocellulosahaltiga plantmaterial

1979
- 1979-11-14 AT AT0726179A patent/AT372991B/de not_active IP Right Cessation
- 1979-11-19 NO NO793738A patent/NO154274C/no unknown
- 1979-11-19 YU YU2822/79A patent/YU41897B/xx unknown
- 1979-11-20 PT PT70475A patent/PT70475A/pt unknown
- 1979-11-21 DD DD79217045A patent/DD147259A5/de not_active IP Right Cessation
- 1979-11-21 AU AU53056/79A patent/AU528703B2/en not_active Ceased
- 1979-11-22 SE SE7909674A patent/SE436899B/sv not_active IP Right Cessation
- 1979-11-23 PL PL1979219837A patent/PL131834B1/pl unknown
- 1979-11-23 ES ES486267A patent/ES486267A1/es not_active Expired
- 1979-11-23 FI FI793678A patent/FI69129C/fi not_active IP Right Cessation
- 1979-11-24 RO RO7999349A patent/RO77556A/ro unknown
- 1979-11-26 FR FR7929082A patent/FR2442297A1/fr active Granted
- 1979-11-26 PH PH23330A patent/PH16526A/en unknown
- 1979-11-26 BR BR7907651A patent/BR7907651A/pt not_active IP Right Cessation
- 1979-11-27 AR AR279044A patent/AR223198A1/es active
- 1979-11-27 GB GB7940923A patent/GB2040332B/en not_active Expired

Also Published As

Publication number	Publication date
YU41897B (en)	1988-02-29
FR2442297B1 (no)	1983-05-13
AU528703B2 (en)	1983-05-12
ES486267A1 (es)	1980-05-16
PL131834B1 (en)	1985-01-31
YU282279A (en)	1982-10-31
AT372991B (de)	1983-12-12
AU5305679A (en)	1981-06-04
SE436899B (sv)	1985-01-28
PH16526A (en)	1983-11-10
ATA726179A (de)	1983-04-15
BR7907651A (pt)	1980-08-26
PT70475A (en)	1979-12-01
FI793678A7 (fi)	1980-05-28
GB2040332A (en)	1980-08-28
FI69129B (fi)	1985-08-30
FI69129C (fi)	1985-12-10
PL219837A1 (no)	1980-12-15
SE7909674L (sv)	1980-05-28
FR2442297A1 (fr)	1980-06-20
AR223198A1 (es)	1981-07-31
NO154274C (no)	1986-08-20
GB2040332B (en)	1983-09-07
DD147259A5 (de)	1981-03-25
NO154274B (no)	1986-05-12
RO77556A (ro)	1982-07-06

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