DK146413C - Fremgangsmaade til udvinding af dimethylcarbonat - Google Patents

Fremgangsmaade til udvinding af dimethylcarbonat

Info

Publication number: DK146413C
Authority: DK; Denmark
Prior art keywords: extraction; procedure; dimethyl carbonate; dimethyl; carbonate
Prior art date: 1975-02-21

Application number

DK66876A

Other languages

Danish (da)

English (en)

Other versions

DK66876A (da

DK146413B (da

Inventor

Ugo Romano

Original Assignee

Anic Spa

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.)

1975-02-21

Filing date

1976-02-18

Publication date

1984-03-12

1976-02-18 Application filed by Anic Spa filed Critical Anic Spa

1976-08-22 Publication of DK66876A publication Critical patent/DK66876A/da

1983-10-03 Publication of DK146413B publication Critical patent/DK146413B/da

1984-03-12 Application granted granted Critical

1984-03-12 Publication of DK146413C publication Critical patent/DK146413C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

DK66876A 1975-02-21 1976-02-18 Fremgangsmaade til udvinding af dimethylcarbonat DK146413C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2050575		1975-02-21
IT20505/75A IT1031933B (it)	1975-02-21	1975-02-21	Processo per il recupero di dimetilcarbonato

Publications (3)

Publication Number	Publication Date
DK66876A DK66876A (da)	1976-08-22
DK146413B DK146413B (da)	1983-10-03
DK146413C true DK146413C (da)	1984-03-12

Family

ID=11167935

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK66876A DK146413C (da)	1975-02-21	1976-02-18	Fremgangsmaade til udvinding af dimethylcarbonat

Country Status (18)

Country	Link
JP (1)	JPS593463B2 (xx)
AU (1)	AU1108876A (xx)
BE (1)	BE838502A (xx)
CH (1)	CH620416A5 (xx)
CS (1)	CS188130B2 (xx)
DD (1)	DD123451A5 (xx)
DE (1)	DE2607003C3 (xx)
DK (1)	DK146413C (xx)
FR (1)	FR2301509A1 (xx)
GB (1)	GB1470160A (xx)
IL (1)	IL49005A0 (xx)
IT (1)	IT1031933B (xx)
LU (1)	LU74382A1 (xx)
NL (1)	NL7601777A (xx)
NO (1)	NO146772C (xx)
SE (1)	SE426060B (xx)
YU (1)	YU39121B (xx)
ZA (1)	ZA76678B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2557099B2 (ja) *	1989-02-13	1996-11-27	ダイセル化学工業株式会社	ジメチルカーボネートの分離方法
DE4234525A1 (de) *	1992-10-13	1994-04-14	Bayer Ag	Verfahren zur Abtrennung von Alkanolen von sauerstoffhaltigen organischen Verbindungen mit höherer Kohlenstoffzahl
DE4319570A1 (de) *	1993-06-14	1994-12-15	Bayer Ag	Verfahren und Abtrennung von Alkanolen von weiteren organischen Verbindungen mit höherer Kohlenstoffzahl
DE59402887D1 (de) *	1993-07-15	1997-07-03	Bayer Ag	Verfahren zur Herstellung von Dimethylcarbonat
DE4339977A1 (de) *	1993-11-24	1995-06-01	Bayer Ag	Verfahren zur Aufarbeitung der flüssigen Reaktionsprodukte aus der Cu-katalysierten Dimethylcarbonatherstellung
CN101605750B (zh)	2007-02-16	2013-05-08	沙伯基础创新塑料知识产权有限公司	碳酸二甲酯的制备方法
EP2121562B1 (en)	2007-02-16	2017-06-21	SABIC Global Technologies B.V.	Process for manufacturing dimethyl carbonate

1975
- 1975-02-21 IT IT20505/75A patent/IT1031933B/it active
1976
- 1976-02-05 ZA ZA760678A patent/ZA76678B/xx unknown
- 1976-02-10 IL IL49005A patent/IL49005A0/xx unknown
- 1976-02-12 BE BE164276A patent/BE838502A/xx not_active IP Right Cessation
- 1976-02-12 YU YU00326/76A patent/YU39121B/xx unknown
- 1976-02-13 AU AU11088/76A patent/AU1108876A/en not_active Expired
- 1976-02-16 GB GB604176A patent/GB1470160A/en not_active Expired
- 1976-02-17 SE SE7601800A patent/SE426060B/xx not_active IP Right Cessation
- 1976-02-18 DK DK66876A patent/DK146413C/da not_active IP Right Cessation
- 1976-02-18 FR FR7604444A patent/FR2301509A1/fr active Granted
- 1976-02-19 CH CH203476A patent/CH620416A5/it not_active IP Right Cessation
- 1976-02-19 NO NO760557A patent/NO146772C/no unknown
- 1976-02-19 LU LU74382A patent/LU74382A1/xx unknown
- 1976-02-19 DD DD191340A patent/DD123451A5/xx unknown
- 1976-02-20 DE DE2607003A patent/DE2607003C3/de not_active Expired
- 1976-02-20 NL NL7601777A patent/NL7601777A/xx unknown
- 1976-02-20 JP JP51017175A patent/JPS593463B2/ja not_active Expired
- 1976-02-23 CS CS761178A patent/CS188130B2/cs unknown

Also Published As

Publication number	Publication date
JPS593463B2 (ja)	1984-01-24
NO146772C (no)	1982-12-08
YU32676A (en)	1982-05-31
AU1108876A (en)	1977-08-18
DE2607003B2 (xx)	1979-08-16
SE7601800L (sv)	1976-08-23
LU74382A1 (xx)	1976-08-13
IL49005A0 (en)	1976-04-30
YU39121B (en)	1984-06-30
DE2607003C3 (de)	1980-04-17
FR2301509A1 (fr)	1976-09-17
CS188130B2 (en)	1979-02-28
IT1031933B (it)	1979-05-10
DD123451A5 (xx)	1976-12-20
NO146772B (no)	1982-08-30
DK66876A (da)	1976-08-22
FR2301509B1 (xx)	1979-02-02
NO760557L (xx)	1976-08-24
CH620416A5 (en)	1980-11-28
SE426060B (sv)	1982-12-06
JPS51108019A (xx)	1976-09-25
ZA76678B (en)	1977-04-27
NL7601777A (nl)	1976-08-24
GB1470160A (en)	1977-04-14
DE2607003A1 (de)	1976-09-02
BE838502A (fr)	1976-08-12
DK146413B (da)	1983-10-03

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Legal Events

Date	Code	Title	Description
1985-10-14	PBP	Patent lapsed