DE602007011969D1 - Verfahren zur herstellung von isocyanaten - Google Patents
Verfahren zur herstellung von isocyanatenInfo
- Publication number
- DE602007011969D1 DE602007011969D1 DE602007011969T DE602007011969T DE602007011969D1 DE 602007011969 D1 DE602007011969 D1 DE 602007011969D1 DE 602007011969 T DE602007011969 T DE 602007011969T DE 602007011969 T DE602007011969 T DE 602007011969T DE 602007011969 D1 DE602007011969 D1 DE 602007011969D1
- Authority
- DE
- Germany
- Prior art keywords
- group
- carbon atoms
- hydroxy compound
- aromatic hydroxy
- atom
- 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.)
- Active
Links
- 239000012948 isocyanate Substances 0.000 title abstract 4
- 150000002513 isocyanates Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 8
- -1 aromatic hydroxy compound Chemical class 0.000 abstract 6
- 125000001931 aliphatic group Chemical class 0.000 abstract 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000002102 aryl alkyloxo group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/44—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C271/56—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311057 | 2006-11-17 | ||
JP2006311054 | 2006-11-17 | ||
JP2006311049 | 2006-11-17 | ||
JP2006311048 | 2006-11-17 | ||
JP2007091403 | 2007-03-30 | ||
JP2007091382 | 2007-03-30 | ||
PCT/JP2007/072268 WO2008059953A1 (fr) | 2006-11-17 | 2007-11-16 | Procédé de production d'isocyanate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007011969D1 true DE602007011969D1 (de) | 2011-02-24 |
Family
ID=39401755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007011969T Active DE602007011969D1 (de) | 2006-11-17 | 2007-11-16 | Verfahren zur herstellung von isocyanaten |
Country Status (10)
Country | Link |
---|---|
US (1) | US8053595B2 (de) |
EP (1) | EP2088137B1 (de) |
JP (1) | JP4859255B2 (de) |
KR (1) | KR101002385B1 (de) |
AT (1) | ATE495149T1 (de) |
BR (1) | BRPI0718144B1 (de) |
CA (1) | CA2669650C (de) |
DE (1) | DE602007011969D1 (de) |
TW (1) | TWI361179B (de) |
WO (1) | WO2008059953A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200844080A (en) * | 2007-01-11 | 2008-11-16 | Asahi Kasei Chemicals Corp | Process for producing isocyanate |
WO2008120645A1 (ja) | 2007-03-30 | 2008-10-09 | Asahi Kasei Chemicals Corporation | カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物 |
RU2523201C2 (ru) * | 2008-05-15 | 2014-07-20 | Асахи Касеи Кемикалз Корпорейшн | Способ получения изоцианатов с использованием диарилкарбоната |
BRPI0822694B1 (pt) * | 2008-05-15 | 2018-11-27 | Asahi Kasei Chemicals Corp | processo para produzir um isocianato |
CA2707336C (en) | 2009-08-21 | 2013-07-23 | Asahi Kasei Chemicals Corporation | N-substituted carbamic acid ester production method, isocyanate production method using such n-substituted carbamic acid ester, and composition for transfer and storage of n-substituted carbamic acid ester comprising n-substituted carbamic acid ester and aromatic hydroxy compound |
US8680323B2 (en) * | 2010-01-19 | 2014-03-25 | Basf Se | Process for preparing isocyanates by thermal dissociation of carbamates |
TWI430978B (zh) | 2010-10-04 | 2014-03-21 | Asahi Kasei Chemicals Corp | 分離方法及異氰酸酯之製造方法 |
US8957241B2 (en) | 2011-02-21 | 2015-02-17 | Asahi Kasei Chemicals Corporation | Method for producing carbonyl compound |
TWI552982B (zh) | 2013-03-29 | 2016-10-11 | 旭化成化學股份有限公司 | 異氰酸酯的製造方法 |
US9334234B2 (en) * | 2014-05-08 | 2016-05-10 | Basf Coatings Gmbh | Method using titanium catalyst for producing carbamate-functional materials |
WO2016156188A1 (de) | 2015-03-31 | 2016-10-06 | Basf Se | Verfahren zur herstellung von isocyanaten durch carbamatspaltung |
EP3459930A1 (de) * | 2017-09-26 | 2019-03-27 | Covestro Deutschland AG | Mehrstufiges verfahren zur herstellung von hexamethylendiisocyanat, pentamethylendiisocyanat oder toluoldiisocyanat |
EP3459931A1 (de) * | 2017-09-26 | 2019-03-27 | Covestro Deutschland AG | Mehrschrittverfahren zur herstellung von diisocyanaten |
US11939377B2 (en) | 2018-07-12 | 2024-03-26 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Affinity matured CD22-specific monoclonal antibody and uses thereof |
WO2023106377A1 (ja) | 2021-12-08 | 2023-06-15 | 旭化成株式会社 | ブロックイソシアネート化合物の製造方法及びイソシアネート化合物の製造方法 |
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US3125598A (en) * | 1958-12-06 | 1964-03-17 | Dialkylaminoaryl arylcarbamates | |
FR1601198A (de) | 1968-01-17 | 1970-08-10 | ||
US3734941A (en) * | 1968-09-06 | 1973-05-22 | American Cyanamid Co | Process for converting urethanes to isocyanates |
JPS5219624A (en) * | 1975-08-07 | 1977-02-15 | Mitsui Toatsu Chem Inc | Process for preparation of isocyanates |
US3992430A (en) | 1975-09-11 | 1976-11-16 | Chevron Research Company | Process for preparing aromatic isocyanates |
IT1051034B (it) * | 1975-12-03 | 1981-04-21 | Snam Progetti | Procedimento per la preparazione di uretani aromatici |
JPS6024096B2 (ja) | 1976-05-10 | 1985-06-11 | 日本ポリウレタン工業株式会社 | カルバメ−ト化合物の製造法 |
US4123450A (en) * | 1977-09-22 | 1978-10-31 | Fmc Corporation | Process for preparing alkyl isocyanates |
DE2917490A1 (de) * | 1979-04-30 | 1980-11-13 | Basf Ag | Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen |
DE2942503A1 (de) * | 1979-10-20 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten |
DE2943480A1 (de) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten |
DE2943550A1 (de) * | 1979-10-27 | 1981-05-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanen und ihre verwendung als ausgangsmaterial zur herstellung von isocyanaten |
DE2943551A1 (de) * | 1979-10-27 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen, sowie ihre verwendung zur herstellung von isocyanaten |
DE3040692A1 (de) * | 1980-10-29 | 1982-06-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung aliphatischer isocyanate |
DE3047898A1 (de) * | 1980-12-19 | 1982-07-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern und die verwendung von hierbei anfallenden isocyanate und carbamidsaeureester aufweisenden gemischen zur herstellung von isocyanaten |
DE3108990A1 (de) * | 1981-03-10 | 1982-09-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten |
US4388426A (en) * | 1981-06-26 | 1983-06-14 | Eschem Inc. | Stabilization of epoxy systems in non-flammable solvents |
DE3142627A1 (de) * | 1981-10-28 | 1983-05-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von isocyanaten durch thermische spaltung von urethanen |
DE3215591A1 (de) * | 1982-04-27 | 1983-10-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen thermischen spaltung von carbamidsaeureestern |
EP0100047B1 (de) * | 1982-07-24 | 1986-02-12 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Hexamethylen-diisocyanat-1,6 und/oder isomeren Diisocyanaten mit 6 Kohlenstoffatomen im Alkylenrest |
DE3314790A1 (de) * | 1983-04-23 | 1984-10-25 | Basf Ag, 6700 Ludwigshafen | Mehrstufenverfahren zur herstellung von 3-isocyanatomethyl-3,5,5-trimethyl-cyclohexylisocyanat |
DE3314788A1 (de) * | 1983-04-23 | 1984-10-25 | Basf Ag, 6700 Ludwigshafen | Mehrstufenverfahren zur herstellung von hexamethylendiisocyanat-1,6 und/oder isomeren aliphatischen diisocyanaten mit 6 kohlenstoffatomen im alkylenrest |
JPS60231640A (ja) | 1984-05-02 | 1985-11-18 | Asahi Chem Ind Co Ltd | イソシアナ−トの連続的製法 |
IT1183332B (it) | 1985-02-08 | 1987-10-22 | Enichem Sintesi | Procedimento per la produzione di n-metilcarbammati |
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JPH0426665A (ja) | 1990-05-23 | 1992-01-29 | Asahi Chem Ind Co Ltd | カルバミン酸エステルの熱分解方法 |
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DE4213099A1 (de) | 1992-04-21 | 1993-10-28 | Basf Ag | Mehrstufiges Verfahren zur kontinuierlichen Herstellung von organischen Polyisocyanaten |
IT1255763B (it) * | 1992-05-15 | 1995-11-15 | Franco Rivetti | Procedimento per la preparazione di isocianati alchilici |
JP3100008B2 (ja) | 1992-08-07 | 2000-10-16 | 旭化成工業株式会社 | 芳香族ポリカーボネートの製法 |
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TW588041B (en) * | 2001-12-27 | 2004-05-21 | Asahi Kasei Chemicals Corp | Method for producing a carbonic ester |
BR0313190B1 (pt) * | 2002-08-07 | 2013-04-02 | mÉtodo para produzir um Éster carbânico. | |
JP4299020B2 (ja) | 2003-02-13 | 2009-07-22 | 三井化学ポリウレタン株式会社 | アルキルカルバメートの製造方法 |
JP2004262835A (ja) | 2003-02-28 | 2004-09-24 | Mitsui Chemicals Inc | 芳香族イソシアネートの製造方法 |
JP2004262834A (ja) | 2003-02-28 | 2004-09-24 | Mitsui Chemicals Inc | 芳香族ウレタン化合物の製造方法 |
KR100726925B1 (ko) | 2003-06-27 | 2007-06-14 | 아사히 가세이 케미칼즈 가부시키가이샤 | 방향족 탄산에스테르의 제조 방법 |
ES2451495T3 (es) * | 2004-05-19 | 2014-03-27 | Asahi Kasei Chemicals Corporation | Procedimiento para la producción de alcóxidos de alquilestaño |
JP2006069941A (ja) | 2004-09-01 | 2006-03-16 | Kagawa Industry Support Foundation | イソシアネート系化合物の分解回収方法 |
-
2007
- 2007-11-16 TW TW096143558A patent/TWI361179B/zh not_active IP Right Cessation
- 2007-11-16 CA CA2669650A patent/CA2669650C/en not_active Expired - Fee Related
- 2007-11-16 KR KR1020097002567A patent/KR101002385B1/ko active IP Right Grant
- 2007-11-16 WO PCT/JP2007/072268 patent/WO2008059953A1/ja active Search and Examination
- 2007-11-16 AT AT07831998T patent/ATE495149T1/de not_active IP Right Cessation
- 2007-11-16 BR BRPI0718144A patent/BRPI0718144B1/pt not_active IP Right Cessation
- 2007-11-16 EP EP07831998A patent/EP2088137B1/de active Active
- 2007-11-16 JP JP2008544205A patent/JP4859255B2/ja active Active
- 2007-11-16 DE DE602007011969T patent/DE602007011969D1/de active Active
- 2007-11-16 US US12/514,737 patent/US8053595B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2669650A1 (en) | 2008-05-22 |
EP2088137A1 (de) | 2009-08-12 |
TW200837042A (en) | 2008-09-16 |
CA2669650C (en) | 2012-01-24 |
JPWO2008059953A1 (ja) | 2010-03-04 |
US8053595B2 (en) | 2011-11-08 |
TWI361179B (en) | 2012-04-01 |
KR20090028824A (ko) | 2009-03-19 |
BRPI0718144B1 (pt) | 2017-04-04 |
EP2088137B1 (de) | 2011-01-12 |
KR101002385B1 (ko) | 2010-12-20 |
EP2088137A4 (de) | 2009-11-11 |
ATE495149T1 (de) | 2011-01-15 |
WO2008059953A1 (fr) | 2008-05-22 |
BRPI0718144A2 (pt) | 2013-11-05 |
US20100029981A1 (en) | 2010-02-04 |
JP4859255B2 (ja) | 2012-01-25 |
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