[go: up one dir, main page]

CA2013689A1 - Process for producing diaryl carbonate - Google Patents

Process for producing diaryl carbonate

Info

Publication number
CA2013689A1
CA2013689A1 CA2013689A CA2013689A CA2013689A1 CA 2013689 A1 CA2013689 A1 CA 2013689A1 CA 2013689 A CA2013689 A CA 2013689A CA 2013689 A CA2013689 A CA 2013689A CA 2013689 A1 CA2013689 A1 CA 2013689A1
Authority
CA
Canada
Prior art keywords
diaryl carbonate
producing diaryl
carbonate
producing
diaryl
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2013689A
Other languages
French (fr)
Other versions
CA2013689C (en
Inventor
Shinsuke Fukuoka
Ryoji Deguchi
Masahiro Tojo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Chemicals Corp
Original Assignee
Asahi Kasei Kogyo KK
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 JP62249967A external-priority patent/JPH0193560A/en
Application filed by Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Priority to CA002013689A priority Critical patent/CA2013689C/en
Publication of CA2013689A1 publication Critical patent/CA2013689A1/en
Application granted granted Critical
Publication of CA2013689C publication Critical patent/CA2013689C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

The invention relates to a process for producing a diaryl carbonate which comprises diproportionating an alkylaryl carbonate to a diaryl carbonate and a dialkyl carbonate in the presence of a lead catalyst.
CA002013689A 1987-10-05 1990-04-03 Process for producing diaryl carbonate Expired - Lifetime CA2013689C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002013689A CA2013689C (en) 1987-10-05 1990-04-03 Process for producing diaryl carbonate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62249967A JPH0193560A (en) 1987-10-05 1987-10-05 Production method of diaryl carbonate
CA002013689A CA2013689C (en) 1987-10-05 1990-04-03 Process for producing diaryl carbonate

Publications (2)

Publication Number Publication Date
CA2013689A1 true CA2013689A1 (en) 1991-10-03
CA2013689C CA2013689C (en) 1997-10-28

Family

ID=25674044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002013689A Expired - Lifetime CA2013689C (en) 1987-10-05 1990-04-03 Process for producing diaryl carbonate

Country Status (1)

Country Link
CA (1) CA2013689C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040732B2 (en) 2008-06-21 2015-05-26 Bayer Materialscience Ag Process for preparing diaryl carbonates from dialkyl carbonates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040732B2 (en) 2008-06-21 2015-05-26 Bayer Materialscience Ag Process for preparing diaryl carbonates from dialkyl carbonates

Also Published As

Publication number Publication date
CA2013689C (en) 1997-10-28

Similar Documents

Publication Publication Date Title
GB2157297B (en) Process for producing rubber-based graft copolymers
GB2237774B (en) Hologram forming sheets and processes for producing the same
AU571898B2 (en) Calcium carbonate and production thereof
AU2411588A (en) Improved process for the manufacture of 1,1,1- trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
HUT51326A (en) Improved process for producing enzymatic electrodes
EP0339550A3 (en) Alkaline cellulase and process for producing the same
AU7499587A (en) Process of producing lithium carbonate
EP0293891A3 (en) High impact resistant polycarbonate and process for producing said polycarbonate
AU571997B2 (en) Producing an embossed material
DE3571427D1 (en) Process for producing highly pure magnesium hydroxide
AU558839B2 (en) Producing stacks of flat products
ZA901038B (en) Process for producing carbonates of alkali metals
EP0436720A4 (en) Hydrolyzed membrane and process for its production.
AU1481188A (en) Process for producing aziridines
AU564766B2 (en) Process for producing microcapsules
AU545081B2 (en) Producing microcapsules
IT1232184B (en) PROCEDURE FOR PRODUCING HYPERBASIC ALKALINE METAL SULPHONATES CARBONATE AND PRODUCT OBTAINED
GB2167421B (en) Process for producing peroxidase
AU2804289A (en) Catalytic reforming process
CA2013689A1 (en) Process for producing diaryl carbonate
AU3095684A (en) Carbonate production
DE3568339D1 (en) Process for producing melting-anisotropic, copolymerized polyester
AU3620289A (en) Process and reactor for producing chlorine dioxide and chlorine from alkali chlorate
DE3561982D1 (en) Methods for producing highly alkaline drinks
EP0334358A3 (en) Novel d-amidase and process for producing d-alpha-alanine and/or l-alpha-alanineamide

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry