ES2035787A1 - Procedimiento para fabricar un nuevo anticongelante no contaminante. - Google Patents
Procedimiento para fabricar un nuevo anticongelante no contaminante.Info
- Publication number
- ES2035787A1 ES2035787A1 ES919101627A ES9101627A ES2035787A1 ES 2035787 A1 ES2035787 A1 ES 2035787A1 ES 919101627 A ES919101627 A ES 919101627A ES 9101627 A ES9101627 A ES 9101627A ES 2035787 A1 ES2035787 A1 ES 2035787A1
- Authority
- ES
- Spain
- Prior art keywords
- prepn
- stirring
- antifreeze agent
- lnan02
- alc13
- 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.)
- Granted
Links
Landscapes
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Detergent Compositions (AREA)
Abstract
PROCEDIMIENTO PARA FABRICAR UN NUEVO ANTICONGELANTE NO CONTAMINANTE. SE PARTE DE AGUA DESCALCIFICADA, EN LA QUE EN UN TANQUE DE REACCION CON UN AGITADOR MECANICO, SE VAN DISOLVIENDO PAULATINAMENTE CLORURO CALCICO A RAZON DE 1 KG/L, MANTENIENDO LA AGITACION DURANTE UN PERIODO DE 20 A 30 MINUTOS, A CONTINUACION SE ADICIONA TRICLORURO DE ALUMINIO A RAZON DE 0,1 KG/L DE DISOLUCION QUE SE AGITA DURANTE OTRO PERIODO IGUAL; DESPUES, TAMBIEN BAJO AGITACION MECANICA Y DURANTE UN PERIODO DE 8 A 10 MINUTOS SE ADICIONAN NITRITO SODICO, 0,002 KG/L, E IGUAL CANTIDAD DE SAL SODICA DEL ACIDO ETILEN-DIAMINO-TETRA-ACETICO AL 40 POR 100 DE PRODUCTO ACTIVO, ASI COMO 0,004 KG/L DE UN ADITIVO ANTIESPUMANTE A BASE DE SILICONA. A CONTINUACION, LA DISOLUCION SE TRANSVASA A UN DEPOSITO DE DECANTACION EN EL QUE SE ALMACENA DURANTE SEIS HORAS, AL MENOS, PARA OBTENER UN LIQUIDO CLARO Y TRANSPARENTE CON UN PUNTO DE CONGELACION DE-50 GRADOS C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101627A ES2035787B1 (es) | 1991-07-11 | 1991-07-11 | Procedimiento para fabricar un nuevo anticongelante no contaminante. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101627A ES2035787B1 (es) | 1991-07-11 | 1991-07-11 | Procedimiento para fabricar un nuevo anticongelante no contaminante. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2035787A1 true ES2035787A1 (es) | 1993-04-16 |
ES2035787B1 ES2035787B1 (es) | 1994-04-16 |
Family
ID=8272975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9101627A Expired - Fee Related ES2035787B1 (es) | 1991-07-11 | 1991-07-11 | Procedimiento para fabricar un nuevo anticongelante no contaminante. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2035787B1 (es) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR838638A (fr) * | 1937-11-19 | 1939-03-10 | D App De Prot Soc Ind | Procédé de préparation de solutions aqueuses à bas point de congélation |
GB1387810A (en) * | 1971-05-27 | 1975-03-19 | Chubb Fire Security Ltd | Freezing point depressant |
JPS602897A (ja) * | 1983-06-17 | 1985-01-09 | Miyoko Moriwaka | ブラインの人体に無害な対熱交換障害防止処理方法 |
EP0307309A1 (fr) * | 1987-09-09 | 1989-03-15 | ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) | Composition inhibitrice de corrosion pour métaux |
EP0306972A1 (en) * | 1987-09-10 | 1989-03-15 | Eszakmagyarországi Vegyimüvek | Glycol-free frost resistant cooling fluid |
-
1991
- 1991-07-11 ES ES9101627A patent/ES2035787B1/es not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR838638A (fr) * | 1937-11-19 | 1939-03-10 | D App De Prot Soc Ind | Procédé de préparation de solutions aqueuses à bas point de congélation |
GB1387810A (en) * | 1971-05-27 | 1975-03-19 | Chubb Fire Security Ltd | Freezing point depressant |
JPS602897A (ja) * | 1983-06-17 | 1985-01-09 | Miyoko Moriwaka | ブラインの人体に無害な対熱交換障害防止処理方法 |
EP0307309A1 (fr) * | 1987-09-09 | 1989-03-15 | ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) | Composition inhibitrice de corrosion pour métaux |
EP0306972A1 (en) * | 1987-09-10 | 1989-03-15 | Eszakmagyarországi Vegyimüvek | Glycol-free frost resistant cooling fluid |
Non-Patent Citations (1)
Title |
---|
Base de datos WPIL 85-046155, 1985, Derwent Publications Ltd., London, GB, & JP-60002897 (MORIWAKA M), 9-Enero-85 * resumen de la base de datos * * |
Also Published As
Publication number | Publication date |
---|---|
ES2035787B1 (es) | 1994-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040503 |