IT1034962B - Procedimento per la preparazione di glicoli alchilenici - Google Patents
Procedimento per la preparazione di glicoli alchileniciInfo
- Publication number
- IT1034962B IT1034962B IT22145/75A IT2214575A IT1034962B IT 1034962 B IT1034962 B IT 1034962B IT 22145/75 A IT22145/75 A IT 22145/75A IT 2214575 A IT2214575 A IT 2214575A IT 1034962 B IT1034962 B IT 1034962B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- alkylene glycols
- glycols
- alkylene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22145/75A IT1034962B (it) | 1975-04-09 | 1975-04-09 | Procedimento per la preparazione di glicoli alchilenici |
DK155276A DK155276A (da) | 1975-04-09 | 1976-03-31 | Fremgangsmade til fremstilling af alkylenglycoler |
GB13755/76A GB1538122A (en) | 1975-04-09 | 1976-04-05 | Production of alkylene glycols |
CA249,669A CA1077065A (en) | 1975-04-09 | 1976-04-06 | Process for the preparation of alkylene glycols |
BE165898A BE840452A (fr) | 1975-04-09 | 1976-04-07 | Procede de preparation d'alkyleneglycols |
FR7610088A FR2306962A1 (fr) | 1975-04-09 | 1976-04-07 | Procede de preparation d'alkyleneglycols |
LU74711A LU74711A1 (it) | 1975-04-09 | 1976-04-07 | |
IE740/76A IE42792B1 (en) | 1975-04-09 | 1976-04-08 | Production of alkylene glycols |
NO761214A NO147558C (no) | 1975-04-09 | 1976-04-08 | Fremgangsmaate for fremstilling av alkylenglykoler fra alkylenoksyd, vann og karbondioksyd |
US05/674,764 US4307256A (en) | 1975-04-09 | 1976-04-08 | Process for the preparation of alkylene glycols |
NL7603741A NL7603741A (nl) | 1975-04-09 | 1976-04-08 | Werkwijze voor de bereiding van alkyleenglycolen. |
DE2615595A DE2615595B2 (de) | 1975-04-09 | 1976-04-09 | Verfahren zur Herstellung von Alkylenglykolen |
JP51039441A JPS51127010A (en) | 1975-04-09 | 1976-04-09 | Process for preparing alkyleneglycol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22145/75A IT1034962B (it) | 1975-04-09 | 1975-04-09 | Procedimento per la preparazione di glicoli alchilenici |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1034962B true IT1034962B (it) | 1979-10-10 |
Family
ID=11192154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22145/75A IT1034962B (it) | 1975-04-09 | 1975-04-09 | Procedimento per la preparazione di glicoli alchilenici |
Country Status (13)
Country | Link |
---|---|
US (1) | US4307256A (it) |
JP (1) | JPS51127010A (it) |
BE (1) | BE840452A (it) |
CA (1) | CA1077065A (it) |
DE (1) | DE2615595B2 (it) |
DK (1) | DK155276A (it) |
FR (1) | FR2306962A1 (it) |
GB (1) | GB1538122A (it) |
IE (1) | IE42792B1 (it) |
IT (1) | IT1034962B (it) |
LU (1) | LU74711A1 (it) |
NL (1) | NL7603741A (it) |
NO (1) | NO147558C (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1133522A (en) * | 1978-06-20 | 1982-10-12 | Glenn A. Taylor | Process for hydrolyzing alkylene oxides to alkylene glycols |
DE2931753C2 (de) * | 1979-08-04 | 1984-10-04 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von vicinalen Alkylenglykolen |
DE3529263A1 (de) * | 1985-08-16 | 1987-02-19 | Hoechst Ag | Verfahren zur herstellung von 2-oxo-1,3-dioxolanen |
US6916963B2 (en) * | 2003-07-14 | 2005-07-12 | Saudi Basic Industries Corporation | Process using water tolerant Lewis acids in catalytic hydration of alkylene oxides to alkylene glycols |
US7098367B2 (en) * | 2004-08-23 | 2006-08-29 | Saudi Basic Industries Corporation | Process for the preparation of alkylene glycols |
PE20070478A1 (es) * | 2005-08-02 | 2007-05-18 | Shell Int Research | Proceso de preparacion de alquilenglicoles |
PE20070477A1 (es) * | 2005-08-02 | 2007-05-16 | Shell Int Research | Proceso para la preparacion de carbonatos de alquileno |
ATE478063T1 (de) * | 2006-09-15 | 2010-09-15 | Shell Int Research | Verfahren zur herstellung von alkylencarbonat |
ATE486832T1 (de) | 2006-09-15 | 2010-11-15 | Shell Int Research | Verfahren zur herstellung von alkylenglykolen |
BRPI0814386B1 (pt) * | 2007-07-20 | 2017-05-09 | Shell Int Res Maartschappij B V | processo para a preparação de um alquileno glicol |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629343A (en) * | 1968-10-11 | 1971-12-21 | Vnii Neftekhim Protsessov | Process for the production of alkylene glycols |
-
1975
- 1975-04-09 IT IT22145/75A patent/IT1034962B/it active
-
1976
- 1976-03-31 DK DK155276A patent/DK155276A/da not_active IP Right Cessation
- 1976-04-05 GB GB13755/76A patent/GB1538122A/en not_active Expired
- 1976-04-06 CA CA249,669A patent/CA1077065A/en not_active Expired
- 1976-04-07 FR FR7610088A patent/FR2306962A1/fr active Granted
- 1976-04-07 BE BE165898A patent/BE840452A/xx not_active IP Right Cessation
- 1976-04-07 LU LU74711A patent/LU74711A1/xx unknown
- 1976-04-08 NO NO761214A patent/NO147558C/no unknown
- 1976-04-08 NL NL7603741A patent/NL7603741A/xx not_active Application Discontinuation
- 1976-04-08 US US05/674,764 patent/US4307256A/en not_active Expired - Lifetime
- 1976-04-08 IE IE740/76A patent/IE42792B1/en unknown
- 1976-04-09 DE DE2615595A patent/DE2615595B2/de not_active Ceased
- 1976-04-09 JP JP51039441A patent/JPS51127010A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
LU74711A1 (it) | 1976-11-11 |
DE2615595A1 (de) | 1976-10-14 |
NO761214L (it) | 1976-10-12 |
DE2615595B2 (de) | 1979-02-22 |
BE840452A (fr) | 1976-10-07 |
NO147558C (no) | 1983-05-11 |
DK155276A (da) | 1976-10-10 |
NL7603741A (nl) | 1976-10-12 |
FR2306962A1 (fr) | 1976-11-05 |
CA1077065A (en) | 1980-05-06 |
IE42792B1 (en) | 1980-10-22 |
GB1538122A (en) | 1979-01-10 |
IE42792L (en) | 1976-10-09 |
NO147558B (no) | 1983-01-24 |
JPS51127010A (en) | 1976-11-05 |
FR2306962B1 (it) | 1978-11-17 |
US4307256A (en) | 1981-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1034323B (it) | Procedimento per la preparazione di alchilencarbonati | |
IT1063357B (it) | Procedimento per la preparazione di poliammine polialchileniche non cicliche | |
IT1055364B (it) | Procedimento per la preparazione di poli p fenilentereftalammide | |
IT1066037B (it) | Procedimento per la preparazione di polimetilen polifenil poliammine | |
IT1039745B (it) | Procedimento per la purificazione di eilende ossido | |
IT1082522B (it) | Procedimento per la preparazione di tetraidofurano | |
IT1071491B (it) | Procedimento per la preparazione di eteri aromatici | |
IT1080207B (it) | Procedimento per la preparazione di benzotiazoli | |
IT1065243B (it) | Procedimento per la clororazione diretta di alchilbenzeni | |
IT1051034B (it) | Procedimento per la preparazione di uretani aromatici | |
IT1062093B (it) | Procedimento per la preparazione di metilol-ammino-triazine eterificate | |
IT1085033B (it) | Procedimento per la preparazione di metossi-psorali | |
IT1034962B (it) | Procedimento per la preparazione di glicoli alchilenici | |
IT1089631B (it) | Procedimento per la preparazione di glicoli vicinali | |
IT1143678B (it) | Procedimento per la clorurazione diretta di alchil-benzeni | |
IT1039744B (it) | Procedimento per la preparazione di diepossidi | |
IT1143732B (it) | Procedimento per la preparazione di etinil-beta-ionolo | |
IT1068949B (it) | Procedimento per la preparazione di 4-alchil-tio-semicarbazidi | |
IT1037176B (it) | Procedimento per la preparazione di ammindacidi | |
IT1055421B (it) | Procedimento per preparare glicoli | |
IT1085377B (it) | Procedimento per la preparazione di esafluoropropanone-2 | |
IT1054829B (it) | Procedimento per la preparazione di cloruri di cloroalchilbenzene | |
IT1070320B (it) | Procedimento per la preparazione di composti diammino-androstanici e composti ottenuti con il procedimento | |
IT1066001B (it) | Procedimento per l esterificazione di clorosilani | |
IT1061476B (it) | Preparazione di un ossazolo |