BE460677A - - Google Patents
Info
- Publication number
- BE460677A BE460677A BE460677DA BE460677A BE 460677 A BE460677 A BE 460677A BE 460677D A BE460677D A BE 460677DA BE 460677 A BE460677 A BE 460677A
- Authority
- BE
- Belgium
- Prior art keywords
- starch
- treatment
- carried out
- manufacture
- transformation
- Prior art date
Links
- 229920002472 Starch Polymers 0.000 claims description 19
- 235000019698 starch Nutrition 0.000 claims description 19
- 239000008107 starch Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000001590 oxidative Effects 0.000 claims description 5
- 230000001131 transforming Effects 0.000 claims description 5
- 210000004080 Milk Anatomy 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 239000008267 milk Substances 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000002378 acidificating Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 6
- QBWCMBCROVPCKQ-UHFFFAOYSA-N Chlorous acid Chemical class OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 4
- 229940077239 chlorous acid Drugs 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N Hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M Sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000001809 detectable Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- NPDODHDPVPPRDJ-UHFFFAOYSA-N permanganate Chemical compound [O-][Mn](=O)(=O)=O NPDODHDPVPPRDJ-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE460677A true BE460677A (nl) |
Family
ID=113490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE460677D BE460677A (nl) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE460677A (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0312113A2 (de) * | 1987-10-15 | 1989-04-19 | Hoechst Aktiengesellschaft | Verfahren zur Aufarbeitung von Regeneratschlichten |
-
0
- BE BE460677D patent/BE460677A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0312113A2 (de) * | 1987-10-15 | 1989-04-19 | Hoechst Aktiengesellschaft | Verfahren zur Aufarbeitung von Regeneratschlichten |
EP0312113A3 (en) * | 1987-10-15 | 1989-05-24 | Hoechst Aktiengesellschaft | Process of improving of reutilized sizing agents |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE1006057A3 (fr) | Procede pour la delignification d'une pate a papier chimique. | |
JP3059998B2 (ja) | セルロース含有材料からパルプを製造する方法 | |
EP1322814B8 (fr) | Procede de blanchiment de pates a papier | |
JPH0213069B2 (nl) | ||
CA1206704A (fr) | Procede pour le traitement de pates papetieres chimiques | |
FR2673814A1 (fr) | Procede de blanchiment en milieu sec de matieres vegetales notamment pour la fabrication de fibres vegetales a basse teneur en colories, utiles comme farines dietetiques. | |
JPS63256786A (ja) | パルプ漂白方法 | |
BE460677A (nl) | ||
EP0759105A1 (fr) | Procede de preparation de pates a papier chimiques delignifiees et blanchies | |
CA2063029C (fr) | Procede de blanchiment de matieres vegetales en deux etapes | |
CA1262805A (fr) | Procede de blanchiment de pates papetieres par le peroxyde d'hydrogene | |
FR2495654A1 (fr) | Procede pour la fabrication de pates speciales a teneur elevee en a-cellulose, a stades de cuisson multiples, comprenant une prehydrolyse acide | |
FI121427B (fi) | Menetelmä mäntyöljyn valmistamiseksi ja suolaliuoksen deaktivoinnin käyttö mäntyöljyn valmistuksessa | |
BE1004974A3 (fr) | Procede pour le blanchiment et la delignification de pates a papier chimiques et application de ce procede au blanchiment et a la delignification des pates kraft et des pates asam. | |
JPS6099086A (ja) | 製紙用化学パルプの漂白方法 | |
JP6656793B2 (ja) | パルプシートの製造方法 | |
WO1995013421A1 (fr) | Procede de blanchiment par le peroxyde d'hydrogene d'une pate a papier a haut rendement | |
FR2622221A1 (fr) | Procede de blanchiment de pates | |
BE458752A (nl) | ||
JPH10251986A (ja) | 漂白パルプの製造方法 | |
JP2022093319A (ja) | 溶解パルプシート | |
BE515397A (nl) | ||
BE1010617A3 (fr) | Procede de blanchiment de pate a papier. | |
SU252960A1 (nl) | ||
CH161573A (fr) | Procédé de blanchiment. |