NL558C - Method for obtaining a raw material for the manufacture of viscose from finely divided wood - Google Patents
Method for obtaining a raw material for the manufacture of viscose from finely divided woodInfo
- Publication number
- NL558C NL558C NL1397A NL1397A NL558C NL 558 C NL558 C NL 558C NL 1397 A NL1397 A NL 1397A NL 1397 A NL1397 A NL 1397A NL 558 C NL558 C NL 558C
- Authority
- NL
- Netherlands
- Prior art keywords
- viscose
- manufacture
- obtaining
- raw material
- finely divided
- Prior art date
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
- 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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR443897T | 1912-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL558C true NL558C (en) | 1915-03-01 |
Family
ID=1484915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1397A NL558C (en) | 1912-05-06 | 1912-10-21 | Method for obtaining a raw material for the manufacture of viscose from finely divided wood |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR443897A (en) |
NL (1) | NL558C (en) |
-
1912
- 1912-05-06 FR FR443897A patent/FR443897A/en not_active Expired
- 1912-10-21 NL NL1397A patent/NL558C/en active
Also Published As
Publication number | Publication date |
---|---|
FR443897A (en) | 1912-10-04 |
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