AU528703B2 - Pulping of lignocellulose with aqueous methanol/catalyst mixture - Google Patents

Pulping of lignocellulose with aqueous methanol/catalyst mixture

Info

Publication number
AU528703B2
AU528703B2 AU53056/79A AU5305679A AU528703B2 AU 528703 B2 AU528703 B2 AU 528703B2 AU 53056/79 A AU53056/79 A AU 53056/79A AU 5305679 A AU5305679 A AU 5305679A AU 528703 B2 AU528703 B2 AU 528703B2
Authority
AU
Australia
Prior art keywords
lignocellulose
pulping
aqueous methanol
catalyst mixture
catalyst
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU53056/79A
Other versions
AU5305679A (en
Inventor
Pei-Ching Chang
Laszlo Paszner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAU-UND FORSCHUNGSGESELLSCHAFT THERMOFORM AG
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.)
Filing date
Publication date
Priority claimed from CA316,951A external-priority patent/CA1131415A/en
Application filed by THERMOFORM BAU FORSCHUNG filed Critical THERMOFORM BAU FORSCHUNG
Publication of AU5305679A publication Critical patent/AU5305679A/en
Application granted granted Critical
Publication of AU528703B2 publication Critical patent/AU528703B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU53056/79A 1978-11-27 1979-11-21 Pulping of lignocellulose with aqueous methanol/catalyst mixture Ceased AU528703B2 (en)

Applications Claiming Priority (4)

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
CA316951 1978-11-27
DE2920731 1979-05-22
DE2920731A DE2920731C2 (en) 1978-11-27 1979-05-22 Lignocellulose digestion process with a mixture of water and low molecular weight aliphatic alcohol and metal salt

Publications (2)

Publication Number Publication Date
AU5305679A AU5305679A (en) 1981-06-04
AU528703B2 true AU528703B2 (en) 1983-05-12

Family

ID=25668832

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53056/79A Ceased AU528703B2 (en) 1978-11-27 1979-11-21 Pulping of lignocellulose with aqueous methanol/catalyst mixture

Country Status (16)

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

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
US20100190973A1 (en) * 2007-06-20 2010-07-29 Nagarjuna Energy Private Limited Single step process for separating biomass components
CN106661834B (en) * 2014-07-10 2020-09-15 利芙科学私人有限公司 Method for treating lignocellulosic material
CN106574440B (en) 2014-07-10 2020-09-11 利芙科学私人有限公司 Process for hydrolyzing lignocellulosic material
CN114645479B (en) * 2020-12-19 2023-07-25 山东洲星天然物提取智能设备有限公司 Preparation method of paper pulp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU41117B (en) * 1977-08-31 1986-12-31 Paszner Laszlo Process for obtaining sugovar, lingnig and cellulose from lignocellulose

Also Published As

Publication number Publication date
NO154274B (en) 1986-05-12
FI69129B (en) 1985-08-30
GB2040332A (en) 1980-08-28
FI69129C (en) 1985-12-10
DD147259A5 (en) 1981-03-25
NO154274C (en) 1986-08-20
PL131834B1 (en) 1985-01-31
SE436899B (en) 1985-01-28
PH16526A (en) 1983-11-10
FR2442297B1 (en) 1983-05-13
ES486267A1 (en) 1980-05-16
AU5305679A (en) 1981-06-04
FR2442297A1 (en) 1980-06-20
PL219837A1 (en) 1980-12-15
YU282279A (en) 1982-10-31
YU41897B (en) 1988-02-29
GB2040332B (en) 1983-09-07
PT70475A (en) 1979-12-01
ATA726179A (en) 1983-04-15
FI793678A (en) 1980-05-28
RO77556A (en) 1982-07-06
NO793738L (en) 1980-05-28
AT372991B (en) 1983-12-12
AR223198A1 (en) 1981-07-31
SE7909674L (en) 1980-05-28
BR7907651A (en) 1980-08-26

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