BR8203067A - Processo para preparacao continua de mono- ou poliisocianatos organicos - Google Patents
Processo para preparacao continua de mono- ou poliisocianatos organicosInfo
- Publication number
- BR8203067A BR8203067A BR8203067A BR8203067A BR8203067A BR 8203067 A BR8203067 A BR 8203067A BR 8203067 A BR8203067 A BR 8203067A BR 8203067 A BR8203067 A BR 8203067A BR 8203067 A BR8203067 A BR 8203067A
- Authority
- BR
- Brazil
- Prior art keywords
- polyisocianates
- continuous preparation
- organic mono
- mono
- organic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813121036 DE3121036A1 (de) | 1981-05-27 | 1981-05-27 | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8203067A true BR8203067A (pt) | 1983-05-10 |
Family
ID=6133304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8203067A BR8203067A (pt) | 1981-05-27 | 1982-05-26 | Processo para preparacao continua de mono- ou poliisocianatos organicos |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4419295A (pt) |
| EP (1) | EP0065727B1 (pt) |
| JP (1) | JPS57200346A (pt) |
| BR (1) | BR8203067A (pt) |
| CA (1) | CA1183145A (pt) |
| DD (1) | DD206782A5 (pt) |
| DE (2) | DE3121036A1 (pt) |
| ES (1) | ES512549A0 (pt) |
| MX (1) | MX159880A (pt) |
| SU (1) | SU1192613A3 (pt) |
| UA (1) | UA7217A1 (pt) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3403204A1 (de) * | 1984-01-31 | 1985-08-14 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von organischen mono- und/oder polyisocyanaten |
| DE3717057A1 (de) * | 1987-05-21 | 1988-12-01 | Bayer Ag | Verfahren zur herstellung von isocyanaten |
| DE3717058A1 (de) * | 1987-05-21 | 1988-12-08 | Bayer Ag | Mischer zum vermischen mindestens zweier fliessfaehiger stoffe, insbesondere unter durchfuehrung bzw. einleitung einer reaktion waehrend der vermischung |
| CA2010224A1 (en) * | 1989-02-23 | 1990-08-23 | Teruyuki Nagata | Preparation process of xylylene diisocyanate |
| DE4217019A1 (de) * | 1992-05-22 | 1993-11-25 | Bayer Ag | Verfahren zur Herstellung von aromatischen Diisocyanaten |
| DE4412327A1 (de) * | 1994-04-11 | 1995-10-12 | Bayer Ag | Verfahren zur Herstellung von Diisocyanaten |
| DE4443642A1 (de) * | 1994-12-08 | 1996-06-13 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten |
| DE19817691A1 (de) | 1998-04-21 | 1999-10-28 | Basf Ag | Verfahren zur Herstellung von Mischungen aus Diphenylmehandiisocyanaten und Polyphenylen-polymethylen-polyisocyanaten mit vermindertem Gehalt an chlorierten Nebenprodukten und verminderter Jodfarbzahl |
| ITMI20010860A1 (it) * | 2001-04-24 | 2002-10-24 | Enichem Spa | Procedimento per la produzione in continuo di poliisocianati |
| DE10222968A1 (de) | 2002-05-23 | 2003-12-04 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| US20040008572A1 (en) * | 2002-07-09 | 2004-01-15 | Stuart Joseph Y. | Coaxial jet mixer nozzle with protruding centerbody and method for mixing two or more fluid components |
| DE10260082A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| DE10260094A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur Herstellung von (cyclo)aliphatischen Isocyanaten |
| DE10310888A1 (de) * | 2003-03-11 | 2004-09-23 | Basf Ag | Verfahren zur Herstellung von Polyisocyanaten |
| DE10349504A1 (de) * | 2003-10-23 | 2005-05-25 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Isocyanaten in der Gasphase |
| WO2006001786A1 (en) * | 2004-06-09 | 2006-01-05 | Huntsman International Llc | Mixer nozzle and method for mixing two or more fluids and process for manufacturing isocyanates |
| DE102004032871A1 (de) * | 2004-07-07 | 2006-02-09 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen |
| US20060041166A1 (en) * | 2004-08-20 | 2006-02-23 | Stuart Joseph Y | Process for the continuous preparation of organic monoisocyanates and polyisocyanates |
| CN100366607C (zh) * | 2005-02-28 | 2008-02-06 | 北京金源化学集团有限公司 | 应用固体光气制备多异氰酸酯的方法 |
| US7547801B2 (en) * | 2006-06-26 | 2009-06-16 | Bayer Materialscience Llc | Process for the continuous preparation of isocyanates |
| KR101440166B1 (ko) * | 2006-10-26 | 2014-09-12 | 바스프 에스이 | 이소시아네이트의 제조 방법 |
| EP2014641A3 (en) * | 2007-06-06 | 2009-03-18 | Huntsman International Llc | Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates |
| HUP0700771A2 (en) * | 2007-11-30 | 2010-08-30 | Borsodchem Nyrt | Mixing device for mixing two liquids and process for the continuous preparation of organic mono-, di- or polysocianates |
| US20110228630A1 (en) * | 2010-03-16 | 2011-09-22 | Dow Global Technologies, Inc. | Reduced Transit Static Mixer Configuration |
| US20110230679A1 (en) * | 2010-03-16 | 2011-09-22 | Dow Global Technologies, Inc. | Reactive Static Mixer |
| WO2012050858A1 (en) | 2010-09-28 | 2012-04-19 | Dow Global Technologies Llc | Reactive flow static mixer with cross-flow obstructions |
| EP2751073B2 (de) | 2011-09-02 | 2022-12-14 | Basf Se | Verfahren zur herstellung von isocyanaten |
| IN2014DN07241A (pt) | 2012-03-19 | 2015-04-24 | Bayer Ip Gmbh | |
| CN104640840B (zh) | 2012-09-24 | 2018-03-02 | 科思创德国股份有限公司 | 通过二胺悬浮体的光气化制备二异氰酸酯的方法 |
| US9840461B2 (en) * | 2014-03-27 | 2017-12-12 | Covestro Deutschland Ag | Method for operating a gas-phase phosgenation plant |
| US9845286B2 (en) * | 2014-03-27 | 2017-12-19 | Covestro Deutschland Ag | Process for operating a gas phase phosgenation plant |
| CN106458862B (zh) * | 2014-03-27 | 2020-03-31 | 科思创德国股份有限公司 | 制备异氰酸酯的方法 |
| WO2017001322A1 (de) | 2015-06-29 | 2017-01-05 | Covestro Deutschland Ag | Verfahren zur herstellung von polyisocyanaten |
| CN107787317B (zh) | 2015-06-29 | 2020-08-28 | 科思创德国股份有限公司 | 提供用于化学反应的氯化氢的方法 |
| KR102596786B1 (ko) | 2016-12-21 | 2023-11-02 | 코베스트로 도이칠란트 아게 | 이소시아네이트를 제조하는 방법 |
| CN112480364A (zh) * | 2017-04-10 | 2021-03-12 | 三井化学株式会社 | 苯二甲撑二异氰酸酯组合物、苯二甲撑二异氰酸酯改性物组合物、二液型树脂原料及树脂 |
| JP6373536B1 (ja) | 2017-04-10 | 2018-08-15 | 三井化学株式会社 | キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、二液型樹脂原料および樹脂 |
| EP4031526B1 (de) | 2019-09-17 | 2024-07-10 | Covestro Deutschland AG | Verfahren zur herstellung von isocyanaten |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3507626A (en) * | 1965-10-15 | 1970-04-21 | Mobay Chemical Corp | Venturi mixer |
| FR2119177A5 (pt) * | 1970-12-23 | 1972-08-04 | Roure Bertrand Dupont Sa | |
| US3781320A (en) * | 1971-02-09 | 1973-12-25 | Du Pont | Process for manufacture of organic isocyanates |
| DD132340B1 (de) * | 1975-09-23 | 1983-06-08 | Hans Iben | Verfahren zur phosgenierung von aminen zu mono-,di-und polyisocyanaten |
| DE2803103A1 (de) * | 1978-01-25 | 1979-07-26 | Bayer Ag | Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten |
| US4289732A (en) * | 1978-12-13 | 1981-09-15 | The Upjohn Company | Apparatus for intimately admixing two chemically reactive liquid components |
-
1981
- 1981-05-27 DE DE19813121036 patent/DE3121036A1/de not_active Withdrawn
-
1982
- 1982-05-06 CA CA000402393A patent/CA1183145A/en not_active Expired
- 1982-05-15 EP EP82104266A patent/EP0065727B1/de not_active Expired
- 1982-05-15 DE DE8282104266T patent/DE3260452D1/de not_active Expired
- 1982-05-20 US US06/379,822 patent/US4419295A/en not_active Expired - Lifetime
- 1982-05-21 UA UA3441302A patent/UA7217A1/uk unknown
- 1982-05-21 SU SU823441302A patent/SU1192613A3/ru active
- 1982-05-24 MX MX192830A patent/MX159880A/es unknown
- 1982-05-24 DD DD82240117A patent/DD206782A5/de not_active IP Right Cessation
- 1982-05-26 ES ES512549A patent/ES512549A0/es active Granted
- 1982-05-26 BR BR8203067A patent/BR8203067A/pt not_active IP Right Cessation
- 1982-05-26 JP JP57088169A patent/JPS57200346A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8304071A1 (es) | 1983-02-16 |
| JPH0153664B2 (pt) | 1989-11-15 |
| ES512549A0 (es) | 1983-02-16 |
| JPS57200346A (en) | 1982-12-08 |
| EP0065727B1 (de) | 1984-07-25 |
| SU1192613A3 (ru) | 1985-11-15 |
| MX159880A (es) | 1989-09-25 |
| DE3121036A1 (de) | 1982-12-16 |
| CA1183145A (en) | 1985-02-26 |
| US4419295A (en) | 1983-12-06 |
| DD206782A5 (de) | 1984-02-08 |
| EP0065727A1 (de) | 1982-12-01 |
| UA7217A1 (uk) | 1995-06-30 |
| DE3260452D1 (en) | 1984-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 26/05/97 |
|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07C 263/10 (2006.01), C07C 265/14 (2006.0 |