BR9509842A - Processo para produção de fosgênio - Google Patents

Processo para produção de fosgênio

Info

Publication number
BR9509842A
BR9509842A BR9509842A BR9509842A BR9509842A BR 9509842 A BR9509842 A BR 9509842A BR 9509842 A BR9509842 A BR 9509842A BR 9509842 A BR9509842 A BR 9509842A BR 9509842 A BR9509842 A BR 9509842A
Authority
BR
Brazil
Prior art keywords
phosgene production
phosgene
production
Prior art date
Application number
BR9509842A
Other languages
English (en)
Portuguese (pt)
Inventor
Noriyuki Kunishi
Norio Murai
Hiroo Kusama
Original Assignee
Idemitsu Petrochemical Co
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
Application filed by Idemitsu Petrochemical Co filed Critical Idemitsu Petrochemical Co
Publication of BR9509842A publication Critical patent/BR9509842A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/80—Phosgene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Linear Motors (AREA)
BR9509842A 1994-12-01 1995-11-28 Processo para produção de fosgênio BR9509842A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06298686A JP3124455B2 (ja) 1994-12-01 1994-12-01 ホスゲンの製造方法
PCT/JP1995/002421 WO1996016898A1 (en) 1994-12-01 1995-11-28 Process for producing phosgene

Publications (1)

Publication Number Publication Date
BR9509842A true BR9509842A (pt) 1997-12-23

Family

ID=17862976

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509842A BR9509842A (pt) 1994-12-01 1995-11-28 Processo para produção de fosgênio

Country Status (7)

Country Link
EP (1) EP0796819B1 (OSRAM)
JP (1) JP3124455B2 (OSRAM)
KR (1) KR100365081B1 (OSRAM)
BR (1) BR9509842A (OSRAM)
DE (1) DE69515693T2 (OSRAM)
TW (1) TW366327B (OSRAM)
WO (1) WO1996016898A1 (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848668A1 (de) * 1998-10-22 2000-04-27 Bayer Ag Tetrachlorkohlenstoffarmes Phosgen
JP4598223B2 (ja) * 2000-03-24 2010-12-15 帝人化成株式会社 ホスゲンの製造方法およびポリカーボネート樹脂
JP4504552B2 (ja) * 2000-12-01 2010-07-14 旭化成ケミカルズ株式会社 触媒性能評価装置
JPWO2007083721A1 (ja) * 2006-01-17 2009-06-11 帝人化成株式会社 ポリカーボネートオリゴマーの連続製造方法
DE102006024542A1 (de) 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
DE102007057462A1 (de) * 2007-11-29 2009-06-10 Bayer Materialscience Ag Verfahren zur Herstellung von Phosgen mit reduzierter CO-Emission
JP5222089B2 (ja) * 2008-10-23 2013-06-26 帝人化成株式会社 ホスゲンの製造方法
DE102009032020A1 (de) 2009-07-07 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
FR2965490B1 (fr) 2010-09-30 2013-01-11 Aet Group Dispositif et procede pour la phosgenation en continu
JP6045825B2 (ja) 2012-07-05 2016-12-14 出光興産株式会社 ポリカーボネート−ポリオルガノシロキサン共重合体及びその連続的な製造方法
WO2015013644A1 (en) * 2013-07-26 2015-01-29 Sabic Innovative Plastics Ip B.V. Method and apparatus for producing high purity phosgene
KR102078126B1 (ko) 2013-07-26 2020-02-17 사빅 글로벌 테크놀러지스 비.브이. 고순도 포스겐의 제조 방법 및 제조 장치
US9695106B2 (en) 2014-02-04 2017-07-04 Sabic Global Technologies B.V. Method for producing carbonates
EP3024813B1 (en) 2014-02-04 2017-03-29 SABIC Global Technologies B.V. Method for producing carbonates
CN111448237B (zh) 2017-12-18 2022-12-23 科思创德国股份有限公司 使用基于氯代烃的有机溶剂制备聚碳酸酯的方法
EP3498752A1 (de) 2017-12-18 2019-06-19 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
WO2021023690A1 (en) 2019-08-08 2021-02-11 Covestro Intellectual Property Gmbh & Co. Kg Process for the preparation of a polycarbonate
EP3985047A1 (de) 2020-10-13 2022-04-20 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch
EP4083106B1 (de) 2021-04-30 2024-04-10 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit
EP4438586A1 (de) 2023-03-30 2024-10-02 Covestro Deutschland AG Nachhaltige herstellung von bisphenol-a für die produktion von polycarbonat

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518703B1 (OSRAM) * 1966-02-07 1970-06-26
JPS5514044B1 (OSRAM) * 1970-12-26 1980-04-14
JPS5253768A (en) * 1975-10-29 1977-04-30 Toshiba Mach Co Ltd Structure of packing
JPS52100365A (en) * 1976-02-20 1977-08-23 Ricoh Co Ltd Decomposition of ammonia gas
JPS61161133A (ja) * 1985-01-08 1986-07-21 Mitsubishi Heavy Ind Ltd 吸熱反応装置
JPS621736U (OSRAM) * 1985-06-21 1987-01-08
JPS6358696U (OSRAM) * 1986-10-02 1988-04-19
JPH0629129B2 (ja) * 1988-06-25 1994-04-20 出光石油化学株式会社 ホスゲンの製造方法

Also Published As

Publication number Publication date
WO1996016898A1 (en) 1996-06-06
JP3124455B2 (ja) 2001-01-15
TW366327B (en) 1999-08-11
JPH08157206A (ja) 1996-06-18
EP0796819A4 (OSRAM) 1997-09-24
KR100365081B1 (ko) 2003-02-19
EP0796819B1 (en) 2000-03-15
KR987000231A (en) 1998-03-30
EP0796819A1 (en) 1997-09-24
DE69515693T2 (de) 2000-07-27
DE69515693D1 (de) 2000-04-20

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
EG Technical examination (opinion): publication of technical examination (opinion)
HKFB Grant procedure suspended (deleted)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved

Free format text: IDEMITSU KOSAN CO, LTD (JP)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/11/2015

B15K Others concerning applications: alteration of classification

Ipc: C01B 32/80 (2017.01)