IT1189430B - PREPARATION OF ALCHYLENE CARBONATES - Google Patents
PREPARATION OF ALCHYLENE CARBONATESInfo
- Publication number
- IT1189430B IT1189430B IT49611/82A IT4961182A IT1189430B IT 1189430 B IT1189430 B IT 1189430B IT 49611/82 A IT49611/82 A IT 49611/82A IT 4961182 A IT4961182 A IT 4961182A IT 1189430 B IT1189430 B IT 1189430B
- Authority
- IT
- Italy
- Prior art keywords
- alchylene
- carbonates
- preparation
- alchylene carbonates
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32644781A | 1981-12-02 | 1981-12-02 | |
| US06/441,191 US4786741A (en) | 1982-11-15 | 1982-11-15 | Preparation of alkylene carbonates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8249611A0 IT8249611A0 (en) | 1982-12-02 |
| IT1189430B true IT1189430B (en) | 1988-02-04 |
Family
ID=26985411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49611/82A IT1189430B (en) | 1981-12-02 | 1982-12-02 | PREPARATION OF ALCHYLENE CARBONATES |
Country Status (18)
| Country | Link |
|---|---|
| KR (1) | KR860001856B1 (en) |
| AR (1) | AR231432A1 (en) |
| AU (1) | AU558415B2 (en) |
| BG (1) | BG48693A3 (en) |
| BR (1) | BR8206977A (en) |
| CH (1) | CH653984A5 (en) |
| DE (1) | DE3244456A1 (en) |
| ES (1) | ES517885A0 (en) |
| FR (1) | FR2517306B1 (en) |
| GB (1) | GB2113207B (en) |
| IN (1) | IN159117B (en) |
| IT (1) | IT1189430B (en) |
| MX (1) | MX163138B (en) |
| NL (1) | NL8204661A (en) |
| NO (1) | NO162519C (en) |
| RO (1) | RO85557A (en) |
| SE (1) | SE454088B (en) |
| SU (1) | SU1574175A3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138073A (en) * | 1981-12-02 | 1992-08-11 | Scientific Design Company, Inc. | Preparation of alkylene carbonates |
| US4400559A (en) * | 1982-06-14 | 1983-08-23 | The Halcon Sd Group, Inc. | Process for preparing ethylene glycol |
| US4851555A (en) * | 1984-10-25 | 1989-07-25 | Scientific Design Company, Inc. | Process for preparing alkylene oxides from alkylene carbonates |
| US4931571A (en) * | 1984-10-25 | 1990-06-05 | Scientific Design Company, Inc. | Process for preparing alkylene carbonates from alkylene oxides |
| DE4030283A1 (en) * | 1990-09-25 | 1992-03-26 | Ruetgerswerke Ag | PROCESS FOR PREPARING CYCLIC CARBONATE |
| DE4105554A1 (en) | 1991-02-22 | 1992-08-27 | Bayer Ag | METHOD FOR PRODUCING DIALKYL CARBONATES |
| JP3823149B2 (en) | 2002-03-06 | 2006-09-20 | 独立行政法人産業技術総合研究所 | Alkylene carbonate synthesis catalyst |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE740366C (en) * | 1939-03-11 | 1943-10-19 | Ig Farbenindustrie Ag | Process for the production of glycol carbonate |
| US2773070A (en) * | 1952-10-31 | 1956-12-04 | Jefferson Chem Co Inc | Catalytic process for producing alkylene carbonates |
| US2994705A (en) * | 1958-12-08 | 1961-08-01 | Pure Oil Co | Preparation of cyclic alkylene carbonates in the presence of organic phosphonium compounds |
-
1982
- 1982-11-24 AU AU90842/82A patent/AU558415B2/en not_active Ceased
- 1982-11-24 IN IN869/DEL/82A patent/IN159117B/en unknown
- 1982-12-01 SE SE8206848A patent/SE454088B/en not_active IP Right Cessation
- 1982-12-01 DE DE19823244456 patent/DE3244456A1/en active Granted
- 1982-12-01 KR KR8205390A patent/KR860001856B1/en active
- 1982-12-01 SU SU823522506A patent/SU1574175A3/en active
- 1982-12-01 BR BR8206977A patent/BR8206977A/en not_active IP Right Cessation
- 1982-12-01 NL NL8204661A patent/NL8204661A/en not_active Application Discontinuation
- 1982-12-01 NO NO824030A patent/NO162519C/en unknown
- 1982-12-01 FR FR8220165A patent/FR2517306B1/en not_active Expired
- 1982-12-02 IT IT49611/82A patent/IT1189430B/en active
- 1982-12-02 BG BG58786A patent/BG48693A3/en unknown
- 1982-12-02 ES ES517885A patent/ES517885A0/en active Granted
- 1982-12-02 CH CH7020/82A patent/CH653984A5/en not_active IP Right Cessation
- 1982-12-02 GB GB08234366A patent/GB2113207B/en not_active Expired
- 1982-12-02 AR AR291484A patent/AR231432A1/en active
- 1982-12-02 RO RO82109206A patent/RO85557A/en unknown
- 1982-12-02 MX MX195419A patent/MX163138B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU558415B2 (en) | 1987-01-29 |
| IT8249611A0 (en) | 1982-12-02 |
| NO824030L (en) | 1983-06-03 |
| FR2517306A1 (en) | 1983-06-03 |
| NL8204661A (en) | 1983-07-01 |
| DE3244456A1 (en) | 1983-06-23 |
| AR231432A1 (en) | 1984-11-30 |
| KR840002762A (en) | 1984-07-16 |
| GB2113207B (en) | 1986-05-08 |
| ES8401435A1 (en) | 1983-12-16 |
| AU9084282A (en) | 1983-06-09 |
| FR2517306B1 (en) | 1986-02-28 |
| DE3244456C2 (en) | 1990-07-05 |
| SE8206848L (en) | 1983-06-03 |
| ES517885A0 (en) | 1983-12-16 |
| SU1574175A3 (en) | 1990-06-23 |
| BR8206977A (en) | 1983-10-11 |
| RO85557A (en) | 1985-03-15 |
| MX163138B (en) | 1991-08-30 |
| BG48693A3 (en) | 1991-04-15 |
| IN159117B (en) | 1987-03-28 |
| SE8206848D0 (en) | 1982-12-01 |
| GB2113207A (en) | 1983-08-03 |
| NO162519B (en) | 1989-10-02 |
| CH653984A5 (en) | 1986-01-31 |
| NO162519C (en) | 1990-01-10 |
| KR860001856B1 (en) | 1986-10-24 |
| SE454088B (en) | 1988-03-28 |
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