RU2008115525A - Способ получения полиизоцианатов - Google Patents
Способ получения полиизоцианатов Download PDFInfo
- Publication number
- RU2008115525A RU2008115525A RU2008115525/04A RU2008115525A RU2008115525A RU 2008115525 A RU2008115525 A RU 2008115525A RU 2008115525/04 A RU2008115525/04 A RU 2008115525/04A RU 2008115525 A RU2008115525 A RU 2008115525A RU 2008115525 A RU2008115525 A RU 2008115525A
- Authority
- RU
- Russia
- Prior art keywords
- isomers
- polyisocyanate
- polyisocyanates
- impurities
- solvent
- Prior art date
Links
- 229920001228 polyisocyanate Polymers 0.000 title claims abstract 26
- 239000005056 polyisocyanate Substances 0.000 title claims abstract 26
- 238000004519 manufacturing process Methods 0.000 title claims 4
- 239000012535 impurity Substances 0.000 claims abstract 11
- 239000002904 solvent Substances 0.000 claims abstract 7
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract 6
- 238000000034 method Methods 0.000 claims abstract 6
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract 5
- 125000003118 aryl group Chemical group 0.000 claims abstract 5
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims abstract 4
- 150000001875 compounds Chemical class 0.000 claims abstract 4
- 239000012442 inert solvent Substances 0.000 claims abstract 4
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims abstract 4
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims abstract 3
- XEMRAKSQROQPBR-UHFFFAOYSA-N (trichloromethyl)benzene Chemical class ClC(Cl)(Cl)C1=CC=CC=C1 XEMRAKSQROQPBR-UHFFFAOYSA-N 0.000 claims abstract 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical class ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 claims abstract 2
- WDCYWAQPCXBPJA-UHFFFAOYSA-N 1,3-dinitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC([N+]([O-])=O)=C1 WDCYWAQPCXBPJA-UHFFFAOYSA-N 0.000 claims abstract 2
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical class [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 claims abstract 2
- RNEMUWDQJSRDMQ-UHFFFAOYSA-N 1-chloro-2-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC=C1Cl RNEMUWDQJSRDMQ-UHFFFAOYSA-N 0.000 claims abstract 2
- CAHQGWAXKLQREW-UHFFFAOYSA-N Benzal chloride Chemical class ClC(Cl)C1=CC=CC=C1 CAHQGWAXKLQREW-UHFFFAOYSA-N 0.000 claims abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract 2
- BVJSGOYEEDZAGW-UHFFFAOYSA-N [chloro(nitro)methyl]benzene Chemical class [O-][N+](=O)C(Cl)C1=CC=CC=C1 BVJSGOYEEDZAGW-UHFFFAOYSA-N 0.000 claims abstract 2
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical class ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims abstract 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- VLZLOWPYUQHHCG-UHFFFAOYSA-N nitromethylbenzene Chemical compound [O-][N+](=O)CC1=CC=CC=C1 VLZLOWPYUQHHCG-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920000768 polyamine Polymers 0.000 claims abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 claims 2
- 238000001704 evaporation Methods 0.000 claims 2
- 230000008020 evaporation Effects 0.000 claims 2
- DYSXLQBUUOPLBB-UHFFFAOYSA-N 2,3-dinitrotoluene Chemical class CC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O DYSXLQBUUOPLBB-UHFFFAOYSA-N 0.000 claims 1
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 229940117389 dichlorobenzene Drugs 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000005829 trimerization reaction Methods 0.000 claims 1
- 239000003039 volatile agent Substances 0.000 claims 1
- 150000004768 bromobenzenes Chemical class 0.000 abstract 1
- 150000004816 dichlorobenzenes Chemical class 0.000 abstract 1
- VMMLSJNPNVTYMN-UHFFFAOYSA-N dinitromethylbenzene Chemical class [O-][N+](=O)C([N+]([O-])=O)C1=CC=CC=C1 VMMLSJNPNVTYMN-UHFFFAOYSA-N 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05108750 | 2005-09-22 | ||
| EP05108750.0 | 2005-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2008115525A true RU2008115525A (ru) | 2009-10-27 |
Family
ID=35707266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008115525/04A RU2008115525A (ru) | 2005-09-22 | 2006-08-29 | Способ получения полиизоцианатов |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20080249202A1 (enExample) |
| EP (1) | EP1928928B1 (enExample) |
| JP (1) | JP2009508904A (enExample) |
| KR (1) | KR101290897B1 (enExample) |
| CN (1) | CN101268113B (enExample) |
| AU (1) | AU2006298927B2 (enExample) |
| BR (1) | BRPI0616145A2 (enExample) |
| CA (1) | CA2621331A1 (enExample) |
| ES (1) | ES2663870T3 (enExample) |
| HU (1) | HUE036153T2 (enExample) |
| PT (1) | PT1928928T (enExample) |
| RU (1) | RU2008115525A (enExample) |
| WO (1) | WO2007039362A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2014641A3 (en) * | 2007-06-06 | 2009-03-18 | Huntsman International Llc | Process for preparing mixtures of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates |
| JP6710159B2 (ja) * | 2014-04-11 | 2020-06-17 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | 気相中においてキシリレンジイソシアネートを製造するための方法 |
| KR102187896B1 (ko) | 2019-01-24 | 2020-12-08 | 주식회사 코씨드바이오팜 | 식물추출물을 함유하는 세포보습, 세포간 보습, 피부 장벽보습에 효과적인 화장료 조성물 |
| KR102839458B1 (ko) * | 2020-12-30 | 2025-07-25 | 한화솔루션 주식회사 | 이소시아네이트 화합물의 제조 방법 |
| CN115490829B (zh) * | 2021-06-17 | 2025-04-01 | 万华化学集团股份有限公司 | 一种异氰酸酯组合物及其制备方法、一种光学材料 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287387A (en) | 1963-07-29 | 1966-11-22 | Olin Mathieson | Process for the production of aromatic isocyanates |
| BE631132A (enExample) * | 1965-05-17 | |||
| FR1469105A (fr) | 1965-12-27 | 1967-02-10 | Toulousaine De Prod Chim Toloc | Procédé de fabrication d'esters isocyaniques |
| US3622577A (en) * | 1968-11-08 | 1971-11-23 | Du Pont | Trimerization of organic isocyanates |
| DE3129270A1 (de) * | 1981-07-24 | 1983-02-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten |
| DE3413174A1 (de) * | 1984-04-07 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten |
| BR9510351A (pt) * | 1994-11-17 | 1997-12-23 | Bayer Ag | Processo para a preparação de isocianatos |
| EP0816357B1 (en) * | 1996-06-27 | 2002-01-09 | Pfizer Inc. | Substituted indazole derivatives |
| US5770659A (en) * | 1997-11-10 | 1998-06-23 | Arco Chemical Technology, L.P. | Process for making storage-stable epoxy-capped polyetherester resins |
| US6306918B1 (en) * | 1999-03-09 | 2001-10-23 | Kao Corporation | Semi-rigid polyurethane foam |
| US6423758B2 (en) * | 1999-06-03 | 2002-07-23 | Gaska Tape, Inc. | Low volatility cellular foam |
| US6458860B1 (en) * | 2001-06-01 | 2002-10-01 | Huntsman Petrochemical Corporation | Advances in urethane foam catalysis |
| EP1371633A1 (en) * | 2002-06-14 | 2003-12-17 | Bayer Ag | Process for the purification of mixtures of toluenediisocyanate incorporating a dividing-wall distillation column |
| DE10260092A1 (de) | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur Reinigung von Isocyanaten |
| DE10261187A1 (de) * | 2002-12-20 | 2004-07-08 | Basf Ag | Verfahren zur Herstellung von Isocyanaten |
| DE102004005319A1 (de) * | 2004-02-04 | 2005-08-25 | Bayer Materialscience Ag | Verfahren zur Herstellung von hochreinem 2,4'-Methylendiphenyldiisocyanat |
| BRPI0418975B1 (pt) | 2004-07-28 | 2015-07-28 | Huntsman Int Llc | Processo para a produção de um poliisocianato |
-
2006
- 2006-08-29 RU RU2008115525/04A patent/RU2008115525A/ru not_active Application Discontinuation
- 2006-08-29 US US12/067,197 patent/US20080249202A1/en not_active Abandoned
- 2006-08-29 JP JP2008531654A patent/JP2009508904A/ja active Pending
- 2006-08-29 BR BRPI0616145-6A patent/BRPI0616145A2/pt not_active IP Right Cessation
- 2006-08-29 ES ES06793066.9T patent/ES2663870T3/es active Active
- 2006-08-29 KR KR1020087006922A patent/KR101290897B1/ko not_active Expired - Fee Related
- 2006-08-29 HU HUE06793066A patent/HUE036153T2/hu unknown
- 2006-08-29 WO PCT/EP2006/065786 patent/WO2007039362A1/en not_active Ceased
- 2006-08-29 CN CN2006800343965A patent/CN101268113B/zh not_active Expired - Fee Related
- 2006-08-29 CA CA002621331A patent/CA2621331A1/en not_active Abandoned
- 2006-08-29 PT PT67930669T patent/PT1928928T/pt unknown
- 2006-08-29 AU AU2006298927A patent/AU2006298927B2/en not_active Ceased
- 2006-08-29 EP EP06793066.9A patent/EP1928928B1/en not_active Revoked
Also Published As
| Publication number | Publication date |
|---|---|
| HUE036153T2 (hu) | 2018-06-28 |
| WO2007039362A1 (en) | 2007-04-12 |
| KR20080057247A (ko) | 2008-06-24 |
| ES2663870T3 (es) | 2018-04-17 |
| CN101268113B (zh) | 2013-05-22 |
| US20080249202A1 (en) | 2008-10-09 |
| CN101268113A (zh) | 2008-09-17 |
| BRPI0616145A2 (pt) | 2011-06-07 |
| JP2009508904A (ja) | 2009-03-05 |
| EP1928928B1 (en) | 2018-02-21 |
| PT1928928T (pt) | 2018-03-26 |
| AU2006298927A1 (en) | 2007-04-12 |
| EP1928928A1 (en) | 2008-06-11 |
| KR101290897B1 (ko) | 2013-07-29 |
| AU2006298927B2 (en) | 2011-07-07 |
| CA2621331A1 (en) | 2007-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100984426B1 (ko) | 분할벽 증류탑을 이용하는 톨루엔디이소시아네이트혼합물의 정제 방법 | |
| KR101020373B1 (ko) | 최종 정제를 위한 격벽 증류 칼럼에 도입되는톨루엔디이소시아네이트의 정제 방법 | |
| RU2446151C2 (ru) | Способ получения изоцианатов | |
| KR100984460B1 (ko) | 톨루엔디이소시아네이트 혼합물의 정제 방법 | |
| JP6149115B2 (ja) | 液体相におけるアミンのホスゲン化によるイソシアネートの製造方法 | |
| JP7071280B2 (ja) | キシリレンジイソシアネートxdiの合成法 | |
| US4405527A (en) | Process for the preparation of polyisocyanates | |
| EP1773755B1 (en) | Process for the production of polyisocyanates | |
| CN111630028B (zh) | 制备亚甲基二亚苯基二异氰酸酯和多亚甲基多亚苯基多异氰酸酯的方法 | |
| RU2008115525A (ru) | Способ получения полиизоцианатов | |
| US5136087A (en) | Preparation of polymethylene polyphenyl polyisocyanate | |
| JP2009508904A5 (enExample) | ||
| EP2502904B1 (en) | Process for the production of polyisocyanates | |
| RU2007107377A (ru) | Способ производства полиизоцианатов | |
| US5675035A (en) | Fractionation and purification of aromatic polyamine mixtures and the use thereof | |
| EP4634151A1 (en) | Process for preparing at least one polyisocyanate from co2 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20110914 |