ES8307693A1 - Procedimiento para el desengrasado de metales y la limpieza en seco de tejidos en presencia simultanea de agua. - Google Patents
Procedimiento para el desengrasado de metales y la limpieza en seco de tejidos en presencia simultanea de agua.Info
- Publication number
- ES8307693A1 ES8307693A1 ES511245A ES511245A ES8307693A1 ES 8307693 A1 ES8307693 A1 ES 8307693A1 ES 511245 A ES511245 A ES 511245A ES 511245 A ES511245 A ES 511245A ES 8307693 A1 ES8307693 A1 ES 8307693A1
- Authority
- ES
- Spain
- Prior art keywords
- trichloroethane
- stabilised composition
- compound
- composition
- stabilised
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/42—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PROCEDIMIENTO PARA EL DESENGRASADO DE METALES Y LA LIMPIEZA EN SECO DE TEJIDOS EN PRESENCIA SIMULTANEA DE AGUA. CONSISTE EN OPERAR A TEMPERATURAS COMPRENDIDAS ENTRE 20 Y 120 C BAJO UNA PRESION PROXIMA A LA PRESION ATMOSFERICA, EMPLEANDOSE 1,1,1-TRICLOROETANO, UN COMPUESTO EPOXIDADO, UN DERIVADO NITRADO Y UN COMPUESTO FURANICO EN CONCENTRACIONES COMPRENDIDAS ENTRE 1 Y 75 GRAMOS POR LITRO DE 1,1,1-TRICLOROETANO. SE EFECTUA EL DESENGRASADO EN FRIO A UNA TEMPERATURA DE 20 A 30 C MEDIANTE LA ACCION DE ENJUAGADO-CEPILLADO, UN DESENGRASADO EN REMOJO O UNA ASPERSION CON BOQUILLA O CON CHORRO. COMO COMPUESTO FURANICO SE EMPLEA 2-METILFURANO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8107528A FR2503697B1 (fr) | 1981-04-13 | 1981-04-13 | Compositions stabilisees de 1,1,1-trichloroethane |
Publications (2)
Publication Number | Publication Date |
---|---|
ES511245A0 ES511245A0 (es) | 1983-07-01 |
ES8307693A1 true ES8307693A1 (es) | 1983-07-01 |
Family
ID=9257406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511245A Expired ES8307693A1 (es) | 1981-04-13 | 1982-04-07 | Procedimiento para el desengrasado de metales y la limpieza en seco de tejidos en presencia simultanea de agua. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4795837A (es) |
EP (1) | EP0062952B1 (es) |
JP (1) | JPS57179128A (es) |
AT (1) | ATE14717T1 (es) |
DE (1) | DE3265171D1 (es) |
ES (1) | ES8307693A1 (es) |
FR (1) | FR2503697B1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861926A (en) * | 1981-04-13 | 1989-08-29 | Solvay & Cie (Societe Anonyme) | Stabilized 1,1,1-trichloroethane compositions |
FR2547296B1 (fr) * | 1983-06-09 | 1986-06-13 | Solvay | Compositions stabilisees de 1,1,1-trichloroethane |
US4992604A (en) * | 1989-07-24 | 1991-02-12 | Ppg Industries, Inc. | Stabilized 1,1,1-trichloroethane compositions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2567621A (en) * | 1950-05-23 | 1951-09-11 | Diamond Alkali Co | Stabilized tetrachloroethylene composition |
US2870094A (en) * | 1955-09-28 | 1959-01-20 | Eastman Kodak Co | Photographic film cleaning solutions |
NL261754A (es) * | 1960-03-18 | |||
CH527141A (fr) * | 1970-09-03 | 1972-08-31 | Solvay | 1,1,1-Trichloréthane stabilisé |
BE756710A (fr) * | 1970-09-28 | 1971-03-01 | Solvay | Procede de stabilisation du 1,1,1-trichlorethane. |
CH528456A (fr) * | 1970-09-28 | 1972-09-30 | Solvay | 1,1,1-Trichloréthane stabilisé |
IT979170B (it) * | 1972-04-07 | 1974-09-30 | Solvay | Procedimento di stabilizzazione del cloruro di metilene |
US3957893A (en) * | 1972-04-11 | 1976-05-18 | Diamond Shamrock Corporation | Stabilization of methyl chloroform |
JPS53127404A (en) * | 1977-04-14 | 1978-11-07 | Asahi Chem Ind Co Ltd | Methylchloroform composition |
US4351973A (en) * | 1980-10-06 | 1982-09-28 | The Dow Chemical Company | Stabilized methylchloroform |
-
1981
- 1981-04-13 FR FR8107528A patent/FR2503697B1/fr not_active Expired
-
1982
- 1982-04-02 EP EP82200418A patent/EP0062952B1/fr not_active Expired
- 1982-04-02 DE DE8282200418T patent/DE3265171D1/de not_active Expired
- 1982-04-02 AT AT82200418T patent/ATE14717T1/de not_active IP Right Cessation
- 1982-04-07 ES ES511245A patent/ES8307693A1/es not_active Expired
- 1982-04-12 JP JP57060823A patent/JPS57179128A/ja active Granted
-
1984
- 1984-03-06 US US06/586,871 patent/US4795837A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE14717T1 (de) | 1985-08-15 |
EP0062952B1 (fr) | 1985-08-07 |
FR2503697A1 (fr) | 1982-10-15 |
JPH0222739B2 (es) | 1990-05-21 |
DE3265171D1 (en) | 1985-09-12 |
ES511245A0 (es) | 1983-07-01 |
EP0062952A1 (fr) | 1982-10-20 |
JPS57179128A (en) | 1982-11-04 |
FR2503697B1 (fr) | 1985-06-28 |
US4795837A (en) | 1989-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20020506 |