BR9710029A - Processo para produzir fosgênio - Google Patents

Processo para produzir fosgênio

Info

Publication number
BR9710029A
BR9710029A BR9710029A BR9710029A BR9710029A BR 9710029 A BR9710029 A BR 9710029A BR 9710029 A BR9710029 A BR 9710029A BR 9710029 A BR9710029 A BR 9710029A BR 9710029 A BR9710029 A BR 9710029A
Authority
BR
Brazil
Prior art keywords
produce phosgene
phosgene
produce
Prior art date
Application number
BR9710029A
Other languages
English (en)
Inventor
Walter Vladimir Cicha
Leo Ernest Manzer
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9710029A publication Critical patent/BR9710029A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • B01J27/224—Silicon carbide
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5409—Particle size related information expressed by specific surface values
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/79—Non-stoichiometric products, e.g. perovskites (ABO3) with an A/B-ratio other than 1

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
BR9710029A 1996-06-28 1997-06-26 Processo para produzir fosgênio BR9710029A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2251896P 1996-06-28 1996-06-28
PCT/US1997/011296 WO1998000364A1 (en) 1996-06-28 1997-06-26 Phosgene manufacturing process

Publications (1)

Publication Number Publication Date
BR9710029A true BR9710029A (pt) 1999-08-10

Family

ID=21809999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710029A BR9710029A (pt) 1996-06-28 1997-06-26 Processo para produzir fosgênio

Country Status (10)

Country Link
US (1) US6054107A (pt)
EP (1) EP0912443B1 (pt)
JP (1) JP2000513692A (pt)
CN (1) CN1223623A (pt)
BR (1) BR9710029A (pt)
DE (1) DE69706862T2 (pt)
ES (1) ES2163181T3 (pt)
IL (1) IL127286A (pt)
RU (1) RU2178387C2 (pt)
WO (1) WO1998000364A1 (pt)

Families Citing this family (11)

* 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
DE19916856A1 (de) * 1999-04-14 1999-09-23 Eckert Gmbh Dr Verfahren zur Herstellung von Carbonyldichlorid aus Chlor und Kohlenmonoxid
US6399823B1 (en) 2001-04-30 2002-06-04 General Electric Company Method for producing phosgene
CN102089242B (zh) * 2008-07-15 2013-11-20 帝人化成株式会社 光气的制造方法
ES2847290T3 (es) * 2009-03-11 2021-08-02 Basf Se Procedimiento para producir fosgeno
FR2965490B1 (fr) 2010-09-30 2013-01-11 Aet Group Dispositif et procede pour la phosgenation en continu
WO2015013655A1 (en) 2013-07-26 2015-01-29 Sabic Innovative Plastics Ip B.V. Method and apparatus for producing high purity phosgene
CN104415770B (zh) * 2013-08-26 2016-08-31 万华化学集团股份有限公司 一种制备光气的催化剂及制备光气的方法
WO2015119982A2 (en) 2014-02-04 2015-08-13 Sabic Global Technologies B.V. Method for producing carbonates
JP6316446B2 (ja) 2014-02-04 2018-04-25 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ カーボネートの製造方法
EP2955158B1 (en) 2014-06-11 2020-05-27 Haldor Topsøe A/S A process for safe production of phosgene

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231959A (en) * 1978-02-15 1980-11-04 Stauffer Chemical Company Phosgene manufacture
DE3327274A1 (de) * 1983-07-28 1985-02-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von phosgen unter gleichzeitiger erzeugung von dampf
US4914070A (en) * 1987-10-19 1990-04-03 Pechiney Electrometallurgie Process for the production of silicon carbide with a large specific surface area and use for high-temperature catalytic reactions
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
JP2710898B2 (ja) * 1992-07-07 1998-02-10 三菱電機株式会社 静止誘導電器リードの絶縁構造
JPH0959012A (ja) * 1995-08-23 1997-03-04 Mitsubishi Gas Chem Co Inc ホスゲンの製造法

Also Published As

Publication number Publication date
EP0912443B1 (en) 2001-09-19
RU2178387C2 (ru) 2002-01-20
CN1223623A (zh) 1999-07-21
WO1998000364A1 (en) 1998-01-08
ES2163181T3 (es) 2002-01-16
JP2000513692A (ja) 2000-10-17
IL127286A0 (en) 1999-09-22
DE69706862T2 (de) 2002-04-11
DE69706862D1 (de) 2001-10-25
EP0912443A1 (en) 1999-05-06
US6054107A (en) 2000-04-25
IL127286A (en) 2001-08-08

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A E 12A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2002 DE 19/05/2009.

B15K Others concerning applications: alteration of classification

Ipc: C04B 35/565 (2006.01), B01J 27/224 (2006.0