RU99101853A - METHOD FOR PRODUCING PHOSGEN - Google Patents
METHOD FOR PRODUCING PHOSGENInfo
- Publication number
- RU99101853A RU99101853A RU99101853/12A RU99101853A RU99101853A RU 99101853 A RU99101853 A RU 99101853A RU 99101853/12 A RU99101853/12 A RU 99101853/12A RU 99101853 A RU99101853 A RU 99101853A RU 99101853 A RU99101853 A RU 99101853A
- Authority
- RU
- Russia
- Prior art keywords
- reaction zone
- temperature
- silicon carbide
- sio
- bringing
- Prior art date
Links
- YGYAWVDWMABLBF-UHFFFAOYSA-N phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N Silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N Silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims 3
- 239000003054 catalyst Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2251896P | 1996-06-28 | 1996-06-28 | |
US60/022,518 | 1996-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99101853A true RU99101853A (en) | 2001-01-10 |
RU2178387C2 RU2178387C2 (en) | 2002-01-20 |
Family
ID=21809999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99101853/12A RU2178387C2 (en) | 1996-06-28 | 1997-06-26 | Method of preparing phosgene |
Country Status (10)
Country | Link |
---|---|
US (1) | US6054107A (en) |
EP (1) | EP0912443B1 (en) |
JP (1) | JP2000513692A (en) |
CN (1) | CN1223623A (en) |
BR (1) | BR9710029A (en) |
DE (1) | DE69706862T2 (en) |
ES (1) | ES2163181T3 (en) |
IL (1) | IL127286A (en) |
RU (1) | RU2178387C2 (en) |
WO (1) | WO1998000364A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19848668A1 (en) * | 1998-10-22 | 2000-04-27 | Bayer Ag | Phosgene with a low tetrachloro-carbon content for production of poly-carbonate or polyester-carbonate, made by ensuring that the gas leaves the phosgene generator at relatively low temperature and pressure |
DE19916856A1 (en) * | 1999-04-14 | 1999-09-23 | Eckert Gmbh Dr | Production of carbonyl dichloride useful in synthesis by scaleable process with flexible parameters |
US6399823B1 (en) | 2001-04-30 | 2002-06-04 | General Electric Company | Method for producing phosgene |
WO2010007926A1 (en) * | 2008-07-15 | 2010-01-21 | 帝人化成株式会社 | Method for producing carbonyl chloride |
ES2847290T3 (en) * | 2009-03-11 | 2021-08-02 | Basf Se | Procedure to produce phosgene |
FR2965490B1 (en) | 2010-09-30 | 2013-01-11 | Aet Group | DEVICE AND METHOD FOR CONTINUOUS PHOSGENATION |
EP3024783A1 (en) | 2013-07-26 | 2016-06-01 | SABIC Global Technologies B.V. | Method and apparatus for producing high purity phosgene |
CN104415770B (en) * | 2013-08-26 | 2016-08-31 | 万华化学集团股份有限公司 | A kind of catalyst preparing phosgene and the method preparing phosgene |
KR101859209B1 (en) | 2014-02-04 | 2018-06-27 | 사빅 글로벌 테크놀러지스 비.브이. | Method for producing carbonates |
JP6316446B2 (en) | 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 | Method for producing carbonate |
ES2804677T3 (en) | 2014-06-11 | 2021-02-09 | Haldor Topsoe As | A process for the safe production of phosgene |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4231959A (en) * | 1978-02-15 | 1980-11-04 | Stauffer Chemical Company | Phosgene manufacture |
DE3327274A1 (en) * | 1983-07-28 | 1985-02-07 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF PHOSGEN WITH SIMULTANEOUS GENERATION OF STEAM |
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 (en) * | 1988-06-25 | 1994-04-20 | 出光石油化学株式会社 | Method for producing phosgene |
JP2710898B2 (en) * | 1992-07-07 | 1998-02-10 | 三菱電機株式会社 | Insulation structure of stationary induction lead |
JPH0959012A (en) * | 1995-08-23 | 1997-03-04 | Mitsubishi Gas Chem Co Inc | Production of phosgene |
-
1997
- 1997-06-26 JP JP10504353A patent/JP2000513692A/en not_active Withdrawn
- 1997-06-26 BR BR9710029A patent/BR9710029A/en not_active IP Right Cessation
- 1997-06-26 CN CN97195916A patent/CN1223623A/en active Pending
- 1997-06-26 RU RU99101853/12A patent/RU2178387C2/en not_active IP Right Cessation
- 1997-06-26 EP EP97932364A patent/EP0912443B1/en not_active Expired - Lifetime
- 1997-06-26 US US09/202,578 patent/US6054107A/en not_active Expired - Lifetime
- 1997-06-26 WO PCT/US1997/011296 patent/WO1998000364A1/en active IP Right Grant
- 1997-06-26 DE DE69706862T patent/DE69706862T2/en not_active Expired - Fee Related
- 1997-06-26 IL IL12728697A patent/IL127286A/en not_active IP Right Cessation
- 1997-06-26 ES ES97932364T patent/ES2163181T3/en not_active Expired - Lifetime
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