IN158056B - - Google Patents
Info
- Publication number
- IN158056B IN158056B IN338/DEL/82A IN338DE1982A IN158056B IN 158056 B IN158056 B IN 158056B IN 338DE1982 A IN338DE1982 A IN 338DE1982A IN 158056 B IN158056 B IN 158056B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
- C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
- C07D317/38—Ethylene carbonate
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/267,152 US4325874A (en) | 1981-05-26 | 1981-05-26 | Process for producing alkylene carbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN158056B true IN158056B (it) | 1986-08-23 |
Family
ID=23017542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN338/DEL/82A IN158056B (it) | 1981-05-26 | 1982-04-29 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4325874A (it) |
| JP (1) | JPS6041073B2 (it) |
| AU (1) | AU549813B2 (it) |
| BE (1) | BE893302A (it) |
| BR (1) | BR8203036A (it) |
| DE (1) | DE3219828C2 (it) |
| FR (1) | FR2506770B1 (it) |
| GB (1) | GB2100258B (it) |
| IN (1) | IN158056B (it) |
| IT (1) | IT1158014B (it) |
| NL (1) | NL8202144A (it) |
| SE (1) | SE8203223L (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483994A (en) * | 1983-02-22 | 1984-11-20 | The Halcon Sd Group, Inc. | Process for the production of alkylene carbonates and oxides |
| JPS63178931A (ja) * | 1986-12-27 | 1988-07-23 | 田原 吉昌 | 多層ブロ−成形容器とその製法 |
| JPS63172151U (it) * | 1987-04-30 | 1988-11-09 | ||
| JPS6451602A (en) * | 1987-08-21 | 1989-02-27 | Murata Manufacturing Co | Trimming method for resistance film |
| JPH0438917U (it) * | 1990-07-31 | 1992-04-02 | ||
| US5091543A (en) * | 1990-10-15 | 1992-02-25 | Arco Chemical Technology, Inc. | Preparation of cyclic carbonates using alkylammonium and tertiary amine catalysts |
| JP2590033B2 (ja) * | 1991-09-20 | 1997-03-12 | 吉昌 田原 | 多層ブロー成形容器 |
| DE4141189A1 (de) * | 1991-12-13 | 1993-06-17 | Bayer Ag | Verfahren zur herstellung von ethylenglykolcarbonat |
| US6258962B1 (en) | 1999-06-14 | 2001-07-10 | Mobil Oil Corp. | Process for producing alkylene carbonates |
| US6573396B2 (en) | 2001-10-12 | 2003-06-03 | Exxonmobil Chemical Patents Inc. | Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate |
| CN1120048C (zh) * | 2001-12-18 | 2003-09-03 | 中国科学院广州化学研究所 | 负载型二元羧酸锌催化剂及其制备方法 |
| US6620959B1 (en) * | 2002-04-16 | 2003-09-16 | Exxonmobil Chemical Patents Inc. | Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols |
| WO2005085224A1 (ja) * | 2004-03-04 | 2005-09-15 | National Institute Of Advanced Industrial Science And Technology | 環状カーボネート類の製造方法 |
| CN106608865B (zh) * | 2015-10-21 | 2019-09-06 | 中国石油化工股份有限公司 | 用于碳酸乙烯酯合成的节能方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2851469A (en) * | 1958-09-09 | Manufacture of ethylene oxide | ||
| US1907891A (en) * | 1928-11-14 | 1933-05-09 | Ig Farbenindustrie Ag | Production of carbonic acid esters of the glycols |
| US2667497A (en) * | 1951-12-12 | 1954-01-26 | Olin Mathieson | Process for the preparation of cyclic carbonates |
| US2773881A (en) * | 1953-02-09 | 1956-12-11 | Union Carbide & Carbon Corp | Glycol carbonates |
| US2784201A (en) * | 1953-08-11 | 1957-03-05 | Union Carbide & Carbon Corp | Process of making alkylene carbonates |
| US3025305A (en) * | 1959-04-21 | 1962-03-13 | Sinclair Refining Co | Cyclic carbonate from olefin |
| BE694273A (it) * | 1966-02-17 | 1967-07-31 | ||
| US4069234A (en) * | 1974-04-10 | 1978-01-17 | Phillips Petroleum Company | Preparation of vicinal epoxides |
| US3923842A (en) * | 1974-06-28 | 1975-12-02 | Phillips Petroleum Co | Preparation of oxirane compound from the corresponding olefin via the cyclic carbonate ester |
| IT1022442B (it) * | 1974-09-30 | 1978-03-20 | Montedison Spa | Procedimento per la preparazione di alchilencarbonati |
| US4160116A (en) * | 1978-08-28 | 1979-07-03 | Showa Denko K.K. | Process for the production of alkylene glycols |
| IT1095606B (it) * | 1978-04-14 | 1985-08-10 | Montedison Spa | Processo per la sintesi di alchilencarbonati |
| US4192814A (en) * | 1978-05-30 | 1980-03-11 | Halcon Research & Development Corporation | Process for catalytic conversion of thallium (I) to thallium (III) |
| US4231937A (en) * | 1978-08-28 | 1980-11-04 | Atlantic Richfield Company | Preparation of alkylene carbonates from alkylene iodohydrins |
| US4233221A (en) * | 1979-10-24 | 1980-11-11 | The Dow Chemical Company | Ethylene carbonate process |
| US4247465A (en) * | 1979-08-23 | 1981-01-27 | Atlantic Richfield Company | Preparation of alkylene carbonates from olefins |
| US4224223A (en) * | 1979-08-23 | 1980-09-23 | Atlantic Richfield Company | Preparation of alkylene carbonates from olefins |
-
1981
- 1981-05-26 US US06/267,152 patent/US4325874A/en not_active Expired - Fee Related
-
1982
- 1982-04-29 IN IN338/DEL/82A patent/IN158056B/en unknown
- 1982-05-21 AU AU84049/82A patent/AU549813B2/en not_active Ceased
- 1982-05-25 SE SE8203223A patent/SE8203223L/xx not_active Application Discontinuation
- 1982-05-25 IT IT48500/82A patent/IT1158014B/it active
- 1982-05-25 BR BR8203036A patent/BR8203036A/pt unknown
- 1982-05-25 BE BE0/208178A patent/BE893302A/fr not_active IP Right Cessation
- 1982-05-25 FR FR8209046A patent/FR2506770B1/fr not_active Expired
- 1982-05-26 DE DE3219828A patent/DE3219828C2/de not_active Expired
- 1982-05-26 GB GB8215450A patent/GB2100258B/en not_active Expired
- 1982-05-26 JP JP57089590A patent/JPS6041073B2/ja not_active Expired
- 1982-05-26 NL NL8202144A patent/NL8202144A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2100258A (en) | 1982-12-22 |
| FR2506770B1 (fr) | 1985-11-08 |
| JPS6041073B2 (ja) | 1985-09-13 |
| IT8248500A0 (it) | 1982-05-25 |
| SE8203223L (sv) | 1982-11-27 |
| DE3219828C2 (de) | 1986-11-20 |
| FR2506770A1 (fr) | 1982-12-03 |
| BE893302A (fr) | 1982-11-25 |
| DE3219828A1 (de) | 1982-12-16 |
| GB2100258B (en) | 1985-09-25 |
| US4325874A (en) | 1982-04-20 |
| AU8404982A (en) | 1982-12-02 |
| IT1158014B (it) | 1987-02-18 |
| AU549813B2 (en) | 1986-02-13 |
| BR8203036A (pt) | 1983-05-10 |
| NL8202144A (nl) | 1982-12-16 |
| JPS58973A (ja) | 1983-01-06 |