SE9604166L - Selektiv förädling av lignocellulosamaterial - Google Patents

Selektiv förädling av lignocellulosamaterial

Info

Publication number: SE9604166L
Authority: SE; Sweden
Prior art keywords: fraction; chemicals; lipase; treated; lignocellulosic material
Prior art date: 1996-11-12

Application number

SE9604166A

Other languages

English (en)

Other versions

SE9604166D0 (sv

Inventor

Arne Lindahl

Original Assignee

Arne Lindahl

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.)

1996-11-12

Filing date

1996-11-12

Publication date

1998-05-13

1996-11-12 Application filed by Arne Lindahl filed Critical Arne Lindahl

1996-11-12 Priority to SE9604166A priority Critical patent/SE9604166L/sv

1996-11-12 Publication of SE9604166D0 publication Critical patent/SE9604166D0/sv

1998-05-13 Publication of SE9604166L publication Critical patent/SE9604166L/sv

Links

239000012978 lignocellulosic material Substances 0.000 title 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
239000000126 substance Substances 0.000 abstract 3
102000004882 Lipase Human genes 0.000 abstract 2
108090001060 Lipase Proteins 0.000 abstract 2
239000004367 Lipase Substances 0.000 abstract 2
239000000835 fiber Substances 0.000 abstract 2
235000019421 lipase Nutrition 0.000 abstract 2
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
102000004190 Enzymes Human genes 0.000 abstract 1
108090000790 Enzymes Proteins 0.000 abstract 1
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 abstract 1
229910019142 PO4 Inorganic materials 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
239000002738 chelating agent Substances 0.000 abstract 1
235000021317 phosphate Nutrition 0.000 abstract 1
150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
239000004094 surface-active agent Substances 0.000 abstract 1
239000000080 wetting agent Substances 0.000 abstract 1

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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
- D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Compositions Of Macromolecular Compounds (AREA)

SE9604166A 1996-11-12 1996-11-12 Selektiv förädling av lignocellulosamaterial SE9604166L (sv)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
SE9604166A SE9604166L (sv)	1996-11-12	1996-11-12	Selektiv förädling av lignocellulosamaterial

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9604166A SE9604166L (sv)	1996-11-12	1996-11-12	Selektiv förädling av lignocellulosamaterial

Publications (2)

Publication Number	Publication Date
SE9604166D0 SE9604166D0 (sv)	1996-11-12
SE9604166L true SE9604166L (sv)	1998-05-13

Family

ID=20404606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9604166A SE9604166L (sv)	1996-11-12	1996-11-12	Selektiv förädling av lignocellulosamaterial

Country Status (1)

Country	Link
SE (1)	SE9604166L (sv)

1996
- 1996-11-12 SE SE9604166A patent/SE9604166L/sv not_active Application Discontinuation

Also Published As

Publication number	Publication date
SE9604166D0 (sv)	1996-11-12

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Legal Events

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2000-08-28

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