DD119203A5 - - Google Patents

Info

Publication number
DD119203A5
DD119203A5 DD186859A DD18685975A DD119203A5 DD 119203 A5 DD119203 A5 DD 119203A5 DD 186859 A DD186859 A DD 186859A DD 18685975 A DD18685975 A DD 18685975A DD 119203 A5 DD119203 A5 DD 119203A5
Authority
DD
German Democratic Republic
Application number
DD186859A
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/it
Priority claimed from IT2019175A external-priority patent/IT1046381B/it
Priority claimed from IT2247275A external-priority patent/IT1049414B/it
Application filed filed Critical
Publication of DD119203A5 publication Critical patent/DD119203A5/xx

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)
DD186859A 1974-06-25 1975-06-24 DD119203A5 (enrdf_load_html_response)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT24392/74A IT1015377B (it) 1974-06-25 1974-06-25 Processo per la preparazione di carbonati aromatici
IT2019175A IT1046381B (it) 1975-02-12 1975-02-12 Procedimento per la preparazione di carbonati aromatici
IT2247275A IT1049414B (it) 1975-04-18 1975-04-18 Procedimento per la preparazione di poli carbonati aromatici

Publications (1)

Publication Number Publication Date
DD119203A5 true DD119203A5 (enrdf_load_html_response) 1976-04-12

Family

ID=27273037

Family Applications (1)

Application Number Title Priority Date Filing Date
DD186859A DD119203A5 (enrdf_load_html_response) 1974-06-25 1975-06-24

Country Status (17)

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

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736062A1 (de) * 1977-08-10 1979-02-22 Bayer Ag Verfahren zur herstellung aromatischer kohlensaeureester
DE2736063A1 (de) * 1977-08-10 1979-02-22 Bayer Ag Verfahren zur herstellung aromatischer kohlensaeureester
DE2737265A1 (de) * 1977-08-18 1979-03-01 Bayer Ag Verfahren zur abtrennung von dimethylcarbonat aus seinem azeotrop mit methanol
DE2740251A1 (de) * 1977-09-07 1979-03-22 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
EP0001780A1 (de) * 1977-11-07 1979-05-16 BASF Aktiengesellschaft Verfahren zur Reindarstellung von Dimethylcarbonat
DE3017419A1 (de) * 1980-05-07 1981-11-12 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung aromatischer polycarbonate
US4452968A (en) * 1981-11-30 1984-06-05 General Electric Company Synthesis of polycarbonate from dialkyl carbonate and bisphenol diester
DE3316888A1 (de) * 1983-05-07 1984-11-08 Bayer Ag, 5090 Leverkusen 2-alkylcarbonatethanphosphonsaeuredialkylester sowie deren verwendung zur herstellung von vinylphosphonsaeuredialkylester
JPH0784418B2 (ja) * 1987-08-19 1995-09-13 旭化成工業株式会社 芳香族−アルキルカ−ボネ−トの製造方法
JP2540590B2 (ja) * 1988-04-16 1996-10-02 三井石油化学工業株式会社 芳香族カ―ボネ―ト化合物を製造する方法
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 (ja) * 1994-05-31 1998-03-30 株式会社日本触媒 炭酸エステルの製造方法
JP2733036B2 (ja) * 1994-07-05 1998-03-30 株式会社日本触媒 炭酸エステルの製造方法
IT1282363B1 (it) 1996-01-16 1998-03-20 Enichem Spa Procedimento continuo per la preparazione di fenil metil carbonato
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 (ja) 2004-06-17 2005-12-29 Asahi Kasei Chemicals Corporation 芳香族カーボネートの製造方法
US20070219387A1 (en) 2004-07-13 2007-09-20 Asahi Kasei Chemicals Corporation Industrial Process for Producing an Aromatic Carbonate
IN242739B (enrdf_load_html_response) 2004-07-13 2010-09-10 Asahi Kasei Chemicals Corp
CN100532348C (zh) 2004-07-14 2009-08-26 旭化成化学株式会社 芳香族碳酸酯类的工业制备方法
JP4224103B2 (ja) 2004-07-14 2009-02-12 旭化成ケミカルズ株式会社 芳香族カーボネート類を工業的に製造する方法
JP4292210B2 (ja) 2004-08-25 2009-07-08 旭化成ケミカルズ株式会社 高純度ジフェニルカーボネートの工業的製造方法
US20080064846A1 (en) 2004-09-03 2008-03-13 Shinsuke Fukuoka Industrial Process for Production of High-Purity Diaryl Carbonate
EA010425B1 (ru) 2004-10-14 2008-08-29 Асахи Касеи Кемикалз Корпорейшн Способ получения диарилкарбоната высокой чистоты
TWI321561B (en) 2004-12-21 2010-03-11 Asahi Kasei Chemicals Corp Method for producing aromatic carbonate
JP4195717B2 (ja) 2004-12-24 2008-12-10 旭化成ケミカルズ株式会社 芳香族カーボネートの製造方法
DE102007044033A1 (de) 2007-09-14 2009-03-19 Bayer Materialscience Ag Verfahren zur Herstellung von Diaryl- oder Alkylarylcarbonaten aus Dialkylcarbonaten
DE102009016853A1 (de) 2009-04-08 2010-10-14 Bayer Materialscience Ag Verfahren zur Herstellung von Diaryl- oder Alkylarylcarbonaten aus Dialkylcarbonaten
DE102010042937A1 (de) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
EP2650278A1 (de) 2012-04-11 2013-10-16 Bayer MaterialScience AG Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
JP6416109B2 (ja) 2012-12-18 2018-10-31 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ジアリールカーボナートの製造方法

Family Cites Families (6)

* 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 (de) * 1953-10-16 1959-03-26 Bayer Ag Verfahren zur Herstellung thermoplastischer Kunststoffe
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
NL100358C (enrdf_load_html_response) * 1955-12-21
IT1025023B (it) * 1974-06-25 1978-08-10 Snam Progetti Processo per la preparazione di composti edericiolici con due eteroatomi separati da un atomo di carbonio

Also Published As

Publication number Publication date
TR18206A (tr) 1976-11-25
JPS5642577B2 (enrdf_load_html_response) 1981-10-06
ES439057A1 (es) 1977-02-16
JPS51105032A (en) 1976-09-17
FR2276284A1 (fr) 1976-01-23
DE2528412B2 (de) 1978-10-12
NO144526B (no) 1981-06-09
SE7507317L (sv) 1975-12-29
LU72756A1 (enrdf_load_html_response) 1975-10-08
NL7507586A (nl) 1975-12-30
FR2276284B1 (enrdf_load_html_response) 1977-07-22
GB1499530A (en) 1978-02-01
SE428920B (sv) 1983-08-01
NO752228L (enrdf_load_html_response) 1975-12-30
DK286075A (da) 1975-12-26
ZM7575A1 (en) 1976-03-22
DK154900B (da) 1989-01-02
BR7503989A (pt) 1976-12-21
DK154900C (da) 1989-05-29
AU8171275A (en) 1976-12-02
AR204957A1 (es) 1976-03-19
DE2528412A1 (de) 1976-01-08
RO71663A (ro) 1980-12-30
NO144526C (no) 1981-09-16
CH614922A5 (en) 1979-12-28

Similar Documents

Publication Publication Date Title
FR2276284B1 (enrdf_load_html_response)
FR2259748B3 (enrdf_load_html_response)
FR2264710B1 (enrdf_load_html_response)
FI752886A7 (enrdf_load_html_response)
FR2259332B2 (enrdf_load_html_response)
FI751084A7 (enrdf_load_html_response)
FR2260133A1 (enrdf_load_html_response)
FI49989B (enrdf_load_html_response)
FR2260667B1 (enrdf_load_html_response)
AU7474374A (enrdf_load_html_response)
BG20679A1 (enrdf_load_html_response)
BG19866A1 (enrdf_load_html_response)
BG20233A1 (enrdf_load_html_response)
AU481516A (enrdf_load_html_response)
BG20503A1 (enrdf_load_html_response)
BG20190A1 (enrdf_load_html_response)
BG20151A1 (enrdf_load_html_response)
BG20149A1 (enrdf_load_html_response)
BG20702A1 (enrdf_load_html_response)
BG19993A1 (enrdf_load_html_response)
BG19927A1 (enrdf_load_html_response)
BG20659A1 (enrdf_load_html_response)
BG20474A1 (enrdf_load_html_response)
BG19905A1 (enrdf_load_html_response)
BG20673A1 (enrdf_load_html_response)