ES2105962B1 - PROCEDURE FOR APPLYING LIGNOSULPHONATES TO THE MASS FOR PAPER FORMATION. - Google Patents
PROCEDURE FOR APPLYING LIGNOSULPHONATES TO THE MASS FOR PAPER FORMATION.Info
- Publication number
- ES2105962B1 ES2105962B1 ES9500489A ES9500489A ES2105962B1 ES 2105962 B1 ES2105962 B1 ES 2105962B1 ES 9500489 A ES9500489 A ES 9500489A ES 9500489 A ES9500489 A ES 9500489A ES 2105962 B1 ES2105962 B1 ES 2105962B1
- Authority
- ES
- Spain
- Prior art keywords
- lignosulphonates
- procedure
- mass
- applying
- protein
- 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 - Fee Related
Links
Abstract
PROCEDIMIENTO DE APLICACION DE LIGNOSULFONATOS A LA MASA PARA FABRICACION DE PAPEL, QUE COMPRENDE UNA ETAPA DE FORMACION DE UN GEL ENTRE UN LIGNOSULFONATO Y UNA PROTEINA ANIMAL, VEGETAL O SINTETICA, EN ESTADO DE COLOIDE CATIONACTIVO; LA ETAPA COMPRENDE UNA PRIMERA FASE DE ADICION DEL LIGNOSULFONATO Y LA PROTEINA Y UNA SEGUNDA FASE DE ADICION DE UN AGENTE REGULADOR DEL PH; LA PROTEINA ES SOLUBLE O DISPERSABLE COLOIDALMENTE EN AGUA Y PREFERENTEMENTE ES UNA COLA ANIMAL.PROCEDURE FOR APPLYING LIGNOSULPHONATES TO THE MASS FOR PAPER MANUFACTURING, WHICH INCLUDES A STAGE OF FORMATION OF A GEL BETWEEN A LIGNOSULPHONATE AND AN ANIMAL, VEGETABLE OR SYNTHETIC PROTEIN, IN A CATIONAL COLLOID STATE; THE STAGE INCLUDES A FIRST PHASE OF ADDITION OF LIGNOSULPHONATE AND PROTEIN AND A SECOND PHASE OF ADDITION OF A PH REGULATING AGENT; PROTEIN IS SOLUBLE OR COLLOIDALLY DISPERSABLE IN WATER AND PREFERABLY IS AN ANIMAL GLUE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500489A ES2105962B1 (en) | 1995-03-13 | 1995-03-13 | PROCEDURE FOR APPLYING LIGNOSULPHONATES TO THE MASS FOR PAPER FORMATION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500489A ES2105962B1 (en) | 1995-03-13 | 1995-03-13 | PROCEDURE FOR APPLYING LIGNOSULPHONATES TO THE MASS FOR PAPER FORMATION. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2105962A1 ES2105962A1 (en) | 1997-10-16 |
ES2105962B1 true ES2105962B1 (en) | 1998-07-01 |
Family
ID=8289750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9500489A Expired - Fee Related ES2105962B1 (en) | 1995-03-13 | 1995-03-13 | PROCEDURE FOR APPLYING LIGNOSULPHONATES TO THE MASS FOR PAPER FORMATION. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2105962B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US369328A (en) * | 1887-09-06 | Ribb-ed plates | ||
US3166466A (en) * | 1962-06-28 | 1965-01-19 | Mc Graw Edison Co | Fibrous cellulosic products |
US4240935A (en) * | 1978-12-22 | 1980-12-23 | Hercules Incorporated | Ketene dimer paper sizing compositions |
JPH02108943U (en) * | 1989-02-14 | 1990-08-30 | ||
GB8920456D0 (en) * | 1989-09-11 | 1989-10-25 | Albright & Wilson | Active sizing compositions |
-
1995
- 1995-03-13 ES ES9500489A patent/ES2105962B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2105962A1 (en) | 1997-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19971016 Kind code of ref document: A1 Effective date: 19971016 |
|
FD1A | Patent lapsed |
Effective date: 20041102 |