RO71663A - PROCEDURE FOR PREPARING AROMATIC CARBONATES - Google Patents

PROCEDURE FOR PREPARING AROMATIC CARBONATES

Info

Publication number
RO71663A
RO71663A RO7582648A RO8264875A RO71663A RO 71663 A RO71663 A RO 71663A RO 7582648 A RO7582648 A RO 7582648A RO 8264875 A RO8264875 A RO 8264875A RO 71663 A RO71663 A RO 71663A
Authority
RO
Romania
Prior art keywords
procedure
preparing aromatic
aromatic carbonates
carbonates
preparing
Prior art date
Application number
RO7582648A
Other languages
French (fr)
Romanian (ro)
Inventor
Gabriello Illuminati
Gabriello Iluminati
Ugo Romano
Renato Tesei
Original Assignee
Anic Spa,It
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.)
Filing date
Publication date
Priority claimed from IT24392/74A external-priority patent/IT1015377B/en
Priority claimed from IT2019175A external-priority patent/IT1046381B/en
Priority claimed from IT2247275A external-priority patent/IT1049414B/en
Application filed by Anic Spa,It filed Critical Anic Spa,It
Publication of RO71663A publication Critical patent/RO71663A/en

Links

Classifications

    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
RO7582648A 1974-06-25 1975-06-25 PROCEDURE FOR PREPARING AROMATIC CARBONATES RO71663A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT24392/74A IT1015377B (en) 1974-06-25 1974-06-25 PROCESS FOR THE PREPARATION OF AROMATIC CARBONATES
IT2019175A IT1046381B (en) 1975-02-12 1975-02-12 Aromatic carbonates prepn. - by reacting a phenol, or its acyl ester, with alkyl, cyclic or aralkyl carbonate
IT2247275A IT1049414B (en) 1975-04-18 1975-04-18 Aromatic carbonates prepn. - by reacting a phenol, or its acyl ester, with alkyl, cyclic or aralkyl carbonate

Publications (1)

Publication Number Publication Date
RO71663A true RO71663A (en) 1980-12-30

Family

ID=27273037

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7582648A RO71663A (en) 1974-06-25 1975-06-25 PROCEDURE FOR PREPARING AROMATIC CARBONATES

Country Status (17)

Country Link
JP (1) JPS51105032A (en)
AR (1) AR204957A1 (en)
BR (1) BR7503989A (en)
CH (1) CH614922A5 (en)
DD (1) DD119203A5 (en)
DE (1) DE2528412B2 (en)
DK (1) DK154900C (en)
ES (1) ES439057A1 (en)
FR (1) FR2276284A1 (en)
GB (1) GB1499530A (en)
LU (1) LU72756A1 (en)
NL (1) NL7507586A (en)
NO (1) NO144526C (en)
RO (1) RO71663A (en)
SE (1) SE428920B (en)
TR (1) TR18206A (en)
ZM (1) ZM7575A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736062A1 (en) * 1977-08-10 1979-02-22 Bayer Ag Process for the preparation of aromatic carbonic acid esters
DE2736063A1 (en) * 1977-08-10 1979-02-22 Bayer Ag Process for the preparation of aromatic carbonic acid esters
DE2737265A1 (en) * 1977-08-18 1979-03-01 Bayer Ag PROCESS FOR SEPARATION OF DIMETHYLCARBONATE FROM ITS AZEOTROP WITH METHANOL
DE2740251A1 (en) * 1977-09-07 1979-03-22 Bayer Ag PROCESS FOR THE PRODUCTION OF DIALKYLCARBONATES
EP0001780A1 (en) * 1977-11-07 1979-05-16 BASF Aktiengesellschaft Process for the preparation of pure dimethyl carbonate
DE3017419A1 (en) * 1980-05-07 1981-11-12 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING AROMATIC POLYCARBONATES
US4452968A (en) * 1981-11-30 1984-06-05 General Electric Company Synthesis of polycarbonate from dialkyl carbonate and bisphenol diester
DE3316888A1 (en) * 1983-05-07 1984-11-08 Bayer Ag, 5090 Leverkusen 2-ALKYLCARBONATETHANPHOSPHONESEUREDIALKYLESTER AND THE USE THEREOF FOR PRODUCING VINYLPHOSPHONESEUREDIALKYLESTER
JPH0784418B2 (en) * 1987-08-19 1995-09-13 旭化成工業株式会社 Process for producing aromatic-alkyl carbonate
JP2540590B2 (en) * 1988-04-16 1996-10-02 三井石油化学工業株式会社 Method for producing aromatic carbonate compound
GB9025388D0 (en) * 1990-11-22 1991-01-09 British Petroleum Co Plc Production of carbonates
GB2255972A (en) * 1991-04-12 1992-11-25 Davy Res & Dev Ltd Production of diaryl carbonates.
JP2733035B2 (en) * 1994-05-31 1998-03-30 株式会社日本触媒 Method for producing carbonate ester
JP2733036B2 (en) * 1994-07-05 1998-03-30 株式会社日本触媒 Method for producing carbonate ester
IT1282363B1 (en) 1996-01-16 1998-03-20 Enichem Spa CONTINUOUS PROCEDURE FOR THE PREPARATION OF FENYL METHYL CARBONATE
US5980445A (en) * 1996-11-22 1999-11-09 Mitsubishi Gas Chemical Company, Inc. Process for producing diaryl carbonate
US6600061B1 (en) * 2000-11-15 2003-07-29 General Electric Company Method for the continuous production of aromatic carbonates
WO2005123657A1 (en) 2004-06-17 2005-12-29 Asahi Kasei Chemicals Corporation Process for producing aromatic carbonate
CN100532347C (en) 2004-07-13 2009-08-26 旭化成化学株式会社 Industrial process for producing aromatic carbonate
WO2006006568A1 (en) 2004-07-13 2006-01-19 Asahi Kasei Chemicals Corporation Process for producing aromatic carbonate on industrial scale
US20070255069A1 (en) 2004-07-14 2007-11-01 Shinsuke Fukuoka Process for Industrially Producing an Aromatic Carboante
EA010033B1 (en) 2004-07-14 2008-06-30 Асахи Касеи Кемикалз Корпорейшн Process for producing aromatic carbonate on industrial scale
US7812189B2 (en) 2004-08-25 2010-10-12 Asahi Kasei Chemicals Corporation Industrial process for production of high-purity diphenyl carbonate
WO2006025478A1 (en) 2004-09-03 2006-03-09 Asahi Kasei Chemicals Corporation Process for producing high-purity diaryl carbonate on commercial scale
EA010425B1 (en) 2004-10-14 2008-08-29 Асахи Касеи Кемикалз Корпорейшн Process for production of high-purity diaryl carbonates
TWI321561B (en) 2004-12-21 2010-03-11 Asahi Kasei Chemicals Corp Method for producing aromatic carbonate
RU2372322C2 (en) 2004-12-24 2009-11-10 Асахи Касеи Кемикалз Корпорейшн Method of producing aromatic carbonate
DE102007044033A1 (en) 2007-09-14 2009-03-19 Bayer Materialscience Ag Process for the preparation of diaryl or alkylaryl carbonates from dialkyl carbonates
DE102009016853A1 (en) 2009-04-08 2010-10-14 Bayer Materialscience Ag Process for the preparation of diaryl or alkylaryl carbonates from dialkyl carbonates
DE102010042937A1 (en) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Process for the preparation of diaryl carbonates from dialkyl carbonates
EP2650278A1 (en) 2012-04-11 2013-10-16 Bayer MaterialScience AG Method for manufacturing diaryl carbonates from dialkyl carbonates
CN104837804B (en) 2012-12-18 2017-12-22 科思创德国股份有限公司 The method for manufacturing diaryl carbonate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822348A (en) * 1951-11-14 1958-02-04 Du Pont Ester interchange catalysts
DE971790C (en) * 1953-10-16 1959-03-26 Bayer Ag Process for the production of thermoplastics
US2789509A (en) * 1953-12-08 1957-04-23 Eastman Kodak Co Polycarbonates from p-xylylene glycolbis
US2789967A (en) * 1954-02-02 1957-04-23 Eastman Kodak Co Interpolycarbonates from 1, 4-bis (beta-hydroxyethyl)-benzene-bis
IT1025023B (en) * 1974-06-25 1978-08-10 Snam Progetti PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM

Also Published As

Publication number Publication date
ES439057A1 (en) 1977-02-16
SE428920B (en) 1983-08-01
NO144526B (en) 1981-06-09
DK286075A (en) 1975-12-26
LU72756A1 (en) 1975-10-08
CH614922A5 (en) 1979-12-28
DK154900B (en) 1989-01-02
NO144526C (en) 1981-09-16
NL7507586A (en) 1975-12-30
AR204957A1 (en) 1976-03-19
DE2528412A1 (en) 1976-01-08
FR2276284A1 (en) 1976-01-23
DK154900C (en) 1989-05-29
NO752228L (en) 1975-12-30
AU8171275A (en) 1976-12-02
JPS51105032A (en) 1976-09-17
FR2276284B1 (en) 1977-07-22
ZM7575A1 (en) 1976-03-22
TR18206A (en) 1976-11-25
DD119203A5 (en) 1976-04-12
SE7507317L (en) 1975-12-29
GB1499530A (en) 1978-02-01
DE2528412B2 (en) 1978-10-12
JPS5642577B2 (en) 1981-10-06
BR7503989A (en) 1976-12-21

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