ES476891A1 - Procedimiento para recuperar valores monomericos de un resi duo polimerico producido en la deshidratacion de alcohol al-fa-metilbencilico. - Google Patents
Procedimiento para recuperar valores monomericos de un resi duo polimerico producido en la deshidratacion de alcohol al-fa-metilbencilico.Info
- Publication number
- ES476891A1 ES476891A1 ES476891A ES476891A ES476891A1 ES 476891 A1 ES476891 A1 ES 476891A1 ES 476891 A ES476891 A ES 476891A ES 476891 A ES476891 A ES 476891A ES 476891 A1 ES476891 A1 ES 476891A1
- Authority
- ES
- Spain
- Prior art keywords
- methylbenzyl alcohol
- alcohol dehydration
- dehydration products
- treating alpha
- alpha
- 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
- WAPNOHKVXSQRPX-UHFFFAOYSA-N 1-phenylethanol Chemical compound CC(O)C1=CC=CC=C1 WAPNOHKVXSQRPX-UHFFFAOYSA-N 0.000 title abstract 2
- XPNGNIFUDRPBFJ-UHFFFAOYSA-N alpha-methylbenzylalcohol Natural products CC1=CC=CC=C1CO XPNGNIFUDRPBFJ-UHFFFAOYSA-N 0.000 title abstract 2
- 230000018044 dehydration Effects 0.000 title abstract 2
- 238000006297 dehydration reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento para recuperar valores monoméricos de un residuo polimérico producido en la deshidratación de alcohol alfa-metilbencílico, caracterizado porque comprende destilar dicho residuo en una primera etapa y, a continuación, destilar, en una segunda etapa, el material residual que queda en la primera etapa, a una temperatura superior a la temperatura reinante en la primera etapa, a una temperatura superior a la temperatura reinante en la primera etapa y durante un periodo de tiempo mayor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87054378A | 1978-01-16 | 1978-01-16 | |
| US91812478A | 1978-06-22 | 1978-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476891A1 true ES476891A1 (es) | 1979-10-16 |
Family
ID=27128165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476891A Expired ES476891A1 (es) | 1978-01-16 | 1979-01-16 | Procedimiento para recuperar valores monomericos de un resi duo polimerico producido en la deshidratacion de alcohol al-fa-metilbencilico. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS54130523A (es) |
| BR (1) | BR7900172A (es) |
| DE (1) | DE2901548C3 (es) |
| ES (1) | ES476891A1 (es) |
| FR (1) | FR2414486A1 (es) |
| GB (1) | GB2012810B (es) |
| IT (1) | IT1117202B (es) |
| NL (1) | NL7900081A (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929855A (en) * | 1958-03-28 | 1960-03-22 | Union Carbide Corp | Hydrogenolysis of styrene residues |
| US3526674A (en) * | 1968-08-05 | 1970-09-01 | Halcon International Inc | Process for the dehydration of aralkanols |
-
1979
- 1979-01-05 NL NL7900081A patent/NL7900081A/xx not_active Application Discontinuation
- 1979-01-11 BR BR7900172A patent/BR7900172A/pt unknown
- 1979-01-15 FR FR7900875A patent/FR2414486A1/fr active Granted
- 1979-01-16 ES ES476891A patent/ES476891A1/es not_active Expired
- 1979-01-16 IT IT47664/79A patent/IT1117202B/it active
- 1979-01-16 GB GB791570A patent/GB2012810B/en not_active Expired
- 1979-01-16 DE DE2901548A patent/DE2901548C3/de not_active Expired
- 1979-01-16 JP JP383279A patent/JPS54130523A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2414486A1 (fr) | 1979-08-10 |
| IT7947664A0 (it) | 1979-01-16 |
| DE2901548C3 (de) | 1981-08-27 |
| GB2012810A (en) | 1979-08-01 |
| BR7900172A (pt) | 1979-08-14 |
| GB2012810B (en) | 1982-05-26 |
| DE2901548B2 (de) | 1980-11-27 |
| FR2414486B1 (es) | 1983-07-29 |
| DE2901548A1 (de) | 1979-07-19 |
| JPS6247853B2 (es) | 1987-10-09 |
| IT1117202B (it) | 1986-02-17 |
| NL7900081A (nl) | 1979-07-18 |
| JPS54130523A (en) | 1979-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TR199800268T1 (xx) | Domateslerin s�nai �apta proseslenmesi. | |
| ATE30045T1 (de) | Verfahren zur herstellung fluessiger kohlenwasserstoffe. | |
| ATE74617T1 (de) | Verfahren zum aufarbeiten von abfallmaterial. | |
| JPS54155997A (en) | Method of recovering valuable matter from waste of aluminum products | |
| ES479565A1 (es) | Procedimiento de compresion para la produccion de suposito- rios. | |
| JPS542293A (en) | Regenerating method for metacrylic acid production catalyst | |
| ATE8775T1 (de) | Verfahren und apparat zur hydrolyse von alphachlortoluol-verbindungen. | |
| ES476891A1 (es) | Procedimiento para recuperar valores monomericos de un resi duo polimerico producido en la deshidratacion de alcohol al-fa-metilbencilico. | |
| BE875159A (fr) | Procede de preparation de colorants azoiques, et produits obtenus | |
| JPS5424457A (en) | Process for swelling treatment of organic sludge | |
| JPS53101844A (en) | Removing method of phosphates from luquid | |
| GB1097619A (en) | Method of purifying condensate water | |
| NL7601042A (nl) | Werkwijze en inrichting voor de warmte- en druk- behandeling van materiaal, bijvoorbeeld voedings- middelen, evenals voedingsmiddelen behandeld vol- gens de werkwijze. | |
| IE780472L (en) | Removal of ammonia in a liquid fabric treating system | |
| JPS534346A (en) | Process for treating organic sludge | |
| GB2041933B (en) | Batch process for manufacturing and purifying liquid organic peroxide by distillation | |
| ZA794397B (en) | Process for the enzymatic softening of furs | |
| JPS57139179A (en) | Preparation of hard pitch | |
| JPS51130583A (en) | Process for producing scp or alcohol from organic wastes, espectially kitchen wastes | |
| GB851416A (en) | Improvements in or relating to processes for removing water from raw or activated sludge | |
| GB955951A (en) | Method and apparatus for the manufacture of alkyl 2:2-dipyridyls | |
| GB879549A (en) | Purification of maleic anhydride | |
| FR2385676B1 (es) | ||
| SU455934A1 (ru) | Способ получени фреона-11 и фреона-12 | |
| JPS5215404A (en) | Heavy product and a process for production of same |