BR7105512D0 - Processo para preparacao de isopreno altamente puro e dispositivo para a execucao do processo - Google Patents

Processo para preparacao de isopreno altamente puro e dispositivo para a execucao do processo

Info

Publication number
BR7105512D0
BR7105512D0 BR5512/71A BR551271A BR7105512D0 BR 7105512 D0 BR7105512 D0 BR 7105512D0 BR 5512/71 A BR5512/71 A BR 5512/71A BR 551271 A BR551271 A BR 551271A BR 7105512 D0 BR7105512 D0 BR 7105512D0
Authority
BR
Brazil
Prior art keywords
execution
preparation
highly pure
pure isoprene
isoprene
Prior art date
Application number
BR5512/71A
Other languages
English (en)
Portuguese (pt)
Inventor
P Losacker
W Schwerdtel
B Weicht
Original Assignee
Bayer Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR7105512D0 publication Critical patent/BR7105512D0/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B01J8/28Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations the one above the other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0242Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
    • B01J8/025Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/247Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by splitting of cyclic ethers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14Phosphorus; Compounds thereof
    • C07C2527/16Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/14Phosphorus; Compounds thereof
    • C07C2527/16Phosphorus; Compounds thereof containing oxygen
    • C07C2527/167Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
    • C07C2527/173Phosphoric acid or other acids with the formula Hn+2PnO3n+1
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
BR5512/71A 1970-08-25 1971-08-24 Processo para preparacao de isopreno altamente puro e dispositivo para a execucao do processo BR7105512D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702042055 DE2042055A1 (de) 1970-08-25 1970-08-25 Verfahren zur Herstellung von hochreinem Isopren

Publications (1)

Publication Number Publication Date
BR7105512D0 true BR7105512D0 (pt) 1973-05-08

Family

ID=5780643

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5512/71A BR7105512D0 (pt) 1970-08-25 1971-08-24 Processo para preparacao de isopreno altamente puro e dispositivo para a execucao do processo

Country Status (13)

Country Link
JP (1) JPS5215563B1 (xx)
AT (1) AT310133B (xx)
AU (1) AU3246871A (xx)
BE (1) BE771760A (xx)
BR (1) BR7105512D0 (xx)
CA (1) CA965802A (xx)
DE (1) DE2042055A1 (xx)
ES (1) ES394480A1 (xx)
FR (1) FR2106044A5 (xx)
GB (2) GB1372385A (xx)
NL (1) NL7111629A (xx)
SU (1) SU458123A3 (xx)
ZA (1) ZA715636B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196846A1 (en) * 1972-08-22 1974-03-22 Inst Neftechimichesk Cleaving C-O bonds using phosphate catalyst - thermally passivated for higher selectivity
RU2365574C1 (ru) * 2008-03-17 2009-08-27 Общество с ограниченной ответственностью "Еврохим-СПб-Трейдинг" Способ переработки побочных продуктов жидкофазного синтеза изопрена из изобутилена и формальдегида
DE102017207457B4 (de) * 2017-05-04 2021-11-11 Technische Universität Bergakademie Freiberg Verfahren zur Aufbereitung von Katalysatoren aus Silicat-Phosphat-Materialien unter Gewinnung von Phosphorsäure

Also Published As

Publication number Publication date
ES394480A1 (es) 1974-02-16
FR2106044A5 (xx) 1972-04-28
ZA715636B (en) 1972-04-26
NL7111629A (xx) 1972-02-29
JPS5215563B1 (xx) 1977-04-30
GB1372385A (en) 1974-10-30
AU3246871A (en) 1973-02-22
DE2042055A1 (de) 1972-03-02
GB1372386A (en) 1974-10-30
CA965802A (en) 1975-04-08
BE771760A (fr) 1972-02-25
SU458123A3 (ru) 1975-01-25
AT310133B (de) 1973-09-25

Similar Documents

Publication Publication Date Title
BR6915159D0 (pt) Processo para a preparacao de n-alquil-1 4-di-hidropiridinas
BR6569792D0 (pt) Processo para a preparacao de alcanais e alcanois fenoxi substituidos
BR7108716D0 (pt) Um processo para a recuperacao de isoprene
BR7107109D0 (pt) Processo para fabricacao de acrilonitrila e metacrilonitrila
BR6352674D0 (pt) Processo para a preparacao de poli-p-benzamida
BR6914372D0 (pt) Processo para a preparacao de esteroides
BR6574720D0 (pt) Processo para a preparacao de novos carbamatos e tocarbamatos
BR7105512D0 (pt) Processo para preparacao de isopreno altamente puro e dispositivo para a execucao do processo
BR7308205D0 (pt) Processo para a preparacao de cicloalcanonas e cicloalcanois
BR7108481D0 (pt) Processo para preparacao de alcoilfenois
BR7106970D0 (pt) Processo para a preparacao de novos esteres e composicoes praguicidas a base destes
BR6352733D0 (pt) Processo para a preparacao de dibenzo-ciclo-heptenos
BR7201708D0 (pt) Processo para fabricacao de um dispositivo prendedor e instalacao para sua execucao
BR6348630D0 (pt) Processo para a preparacao de 17-oxigenio 2-azaandrostano-3-onas e compostos correlacionados
BR7102162D0 (pt) Processo para a preparacao de corantes de bensoxanteno e benzotioxanteno
BR6461413D0 (pt) Processo para a preparacao de amino-isoxazois
BR6909773D0 (pt) Novos esteroides halogenados e um processo para sua preparacao
BR7204464D0 (pt) Processo e dispositivo para a obtencao de poliaminas
BR6346524D0 (pt) Processo para a preparacao de alfa-aminobenzil-penicilina
BR7104802D0 (pt) Composicao e processo para a preparacao de sacarose por nucleacao
BR7107425D0 (pt) Processo para a preparacao de metacroleina
BR7101126D0 (pt) Processo para a preparacao de xilose
BR6912536D0 (pt) Processo para a preparacao de um glicosil esteroide
BR6915158D0 (pt) Processo para a preparacao de n-tritilimidazois e n-tritiltriazois
BR7105298D0 (pt) Um processo para preparacao de bipiridis