ES190832A1 - A PROCEDURE FOR MAKING A SHEET OF PAPER - Google Patents
A PROCEDURE FOR MAKING A SHEET OF PAPERInfo
- Publication number
- ES190832A1 ES190832A1 ES0190832A ES190832A ES190832A1 ES 190832 A1 ES190832 A1 ES 190832A1 ES 0190832 A ES0190832 A ES 0190832A ES 190832 A ES190832 A ES 190832A ES 190832 A1 ES190832 A1 ES 190832A1
- Authority
- ES
- Spain
- Prior art keywords
- paper
- sheet
- making
- procedure
- suspension
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920000161 Locust bean gum Polymers 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- XNSUHABCGKQVKM-UHFFFAOYSA-N azanium boric acid 2-hydroxypropane-1,2,3-tricarboxylic acid chloride Chemical compound C(CC(O)(C(=O)O)CC(=O)O)(=O)O.[Cl-].[NH4+].B(O)(O)O XNSUHABCGKQVKM-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 235000010420 locust bean gum Nutrition 0.000 abstract 1
- 239000000711 locust bean gum Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Landscapes
- Paper (AREA)
Abstract
Un procedimiento para hacer una hoja de papel a partir de una suspensión acuosa de material fibroso que comprende la operación de añadir a dicha suspensión después de que todas las operaciones destinadas a modificar los constituyentes fibrosos por medios mecánicos han sido terminadas y antes de la formación de la hoja una solución acuosa preparada por calentamiento de una mezcla de goma de algarroba un borato y un material ácido que comprende al menos uno de los ingredientes siguientes glioxal aldehido pirúvico cloruro de amonio ácido cítrico ácido bórico y sulfato de aluminio.A process for making a sheet of paper from an aqueous suspension of fibrous material comprising the step of adding to said suspension after all the operations for modifying the fibrous constituents by mechanical means have been completed and before the formation of the leaf an aqueous solution prepared by heating a mixture of locust bean gum a borate and an acidic material comprising at least one of the following ingredients glyoxal aldehyde pyruvic ammonium chloride citric acid boric acid and aluminum sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0190832A ES190832A1 (en) | 1949-12-15 | 1949-12-15 | A PROCEDURE FOR MAKING A SHEET OF PAPER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0190832A ES190832A1 (en) | 1949-12-15 | 1949-12-15 | A PROCEDURE FOR MAKING A SHEET OF PAPER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES190832A1 true ES190832A1 (en) | 1950-09-01 |
Family
ID=37823547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0190832A Expired ES190832A1 (en) | 1949-12-15 | 1949-12-15 | A PROCEDURE FOR MAKING A SHEET OF PAPER |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES190832A1 (en) |
-
1949
- 1949-12-15 ES ES0190832A patent/ES190832A1/en not_active Expired
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