RO85557A - Procedeu pentru prepararea carbonatilor de alchilen - Google Patents
Procedeu pentru prepararea carbonatilor de alchilenInfo
- Publication number
- RO85557A RO85557A RO82109206A RO10920682A RO85557A RO 85557 A RO85557 A RO 85557A RO 82109206 A RO82109206 A RO 82109206A RO 10920682 A RO10920682 A RO 10920682A RO 85557 A RO85557 A RO 85557A
- Authority
- RO
- Romania
- Prior art keywords
- alchilene
- carbonates
- preparation
- alchilene 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
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 (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 (1)
Publication Number | Publication Date |
---|---|
RO85557A true RO85557A (ro) | 1985-03-15 |
Family
ID=26985411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO82109206A RO85557A (ro) | 1981-12-02 | 1982-12-02 | Procedeu pentru prepararea carbonatilor de alchilen |
Country Status (18)
Country | Link |
---|---|
KR (1) | KR860001856B1 (ro) |
AR (1) | AR231432A1 (ro) |
AU (1) | AU558415B2 (ro) |
BG (1) | BG48693A3 (ro) |
BR (1) | BR8206977A (ro) |
CH (1) | CH653984A5 (ro) |
DE (1) | DE3244456A1 (ro) |
ES (1) | ES517885A0 (ro) |
FR (1) | FR2517306B1 (ro) |
GB (1) | GB2113207B (ro) |
IN (1) | IN159117B (ro) |
IT (1) | IT1189430B (ro) |
MX (1) | MX163138B (ro) |
NL (1) | NL8204661A (ro) |
NO (1) | NO162519C (ro) |
RO (1) | RO85557A (ro) |
SE (1) | SE454088B (ro) |
SU (1) | SU1574175A3 (ro) |
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 |
US4931571A (en) * | 1984-10-25 | 1990-06-05 | Scientific Design Company, Inc. | Process for preparing alkylene carbonates from alkylene oxides |
US4851555A (en) * | 1984-10-25 | 1989-07-25 | Scientific Design Company, Inc. | Process for preparing alkylene oxides from alkylene carbonates |
DE4030283A1 (de) * | 1990-09-25 | 1992-03-26 | Ruetgerswerke Ag | Verfahren zur herstellung cyclischer carbonate |
DE4105554A1 (de) | 1991-02-22 | 1992-08-27 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
JP3823149B2 (ja) | 2002-03-06 | 2006-09-20 | 独立行政法人産業技術総合研究所 | アルキレンカーボネート合成触媒 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740366C (de) * | 1939-03-11 | 1943-10-19 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Glykolcarbonat |
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 IN IN869/DEL/82A patent/IN159117B/en unknown
- 1982-11-24 AU AU90842/82A patent/AU558415B2/en not_active Ceased
- 1982-12-01 SU SU823522506A patent/SU1574175A3/ru active
- 1982-12-01 DE DE19823244456 patent/DE3244456A1/de active Granted
- 1982-12-01 NO NO824030A patent/NO162519C/no unknown
- 1982-12-01 NL NL8204661A patent/NL8204661A/nl not_active Application Discontinuation
- 1982-12-01 KR KR8205390A patent/KR860001856B1/ko active
- 1982-12-01 SE SE8206848A patent/SE454088B/sv not_active IP Right Cessation
- 1982-12-01 FR FR8220165A patent/FR2517306B1/fr not_active Expired
- 1982-12-01 BR BR8206977A patent/BR8206977A/pt not_active IP Right Cessation
- 1982-12-02 ES ES517885A patent/ES517885A0/es active Granted
- 1982-12-02 AR AR291484A patent/AR231432A1/es active
- 1982-12-02 GB GB08234366A patent/GB2113207B/en not_active Expired
- 1982-12-02 MX MX195419A patent/MX163138B/es unknown
- 1982-12-02 CH CH7020/82A patent/CH653984A5/fr not_active IP Right Cessation
- 1982-12-02 IT IT49611/82A patent/IT1189430B/it active
- 1982-12-02 RO RO82109206A patent/RO85557A/ro unknown
- 1982-12-02 BG BG058786A patent/BG48693A3/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2113207B (en) | 1986-05-08 |
ES8401435A1 (es) | 1983-12-16 |
AU9084282A (en) | 1983-06-09 |
KR840002762A (ko) | 1984-07-16 |
IT8249611A0 (it) | 1982-12-02 |
KR860001856B1 (ko) | 1986-10-24 |
IN159117B (ro) | 1987-03-28 |
AU558415B2 (en) | 1987-01-29 |
NO162519B (no) | 1989-10-02 |
FR2517306B1 (fr) | 1986-02-28 |
CH653984A5 (fr) | 1986-01-31 |
DE3244456C2 (ro) | 1990-07-05 |
IT1189430B (it) | 1988-02-04 |
SU1574175A3 (ru) | 1990-06-23 |
NO162519C (no) | 1990-01-10 |
MX163138B (es) | 1991-08-30 |
SE8206848D0 (sv) | 1982-12-01 |
SE8206848L (sv) | 1983-06-03 |
DE3244456A1 (de) | 1983-06-23 |
NL8204661A (nl) | 1983-07-01 |
SE454088B (sv) | 1988-03-28 |
NO824030L (no) | 1983-06-03 |
BR8206977A (pt) | 1983-10-11 |
BG48693A3 (en) | 1991-04-15 |
ES517885A0 (es) | 1983-12-16 |
GB2113207A (en) | 1983-08-03 |
AR231432A1 (es) | 1984-11-30 |
FR2517306A1 (fr) | 1983-06-03 |
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