ITMI20010860A0 - Procedimento per la produzione in continuo di poliisocianati - Google Patents
Procedimento per la produzione in continuo di poliisocianatiInfo
- Publication number
- ITMI20010860A0 ITMI20010860A0 IT2001MI000860A ITMI20010860A ITMI20010860A0 IT MI20010860 A0 ITMI20010860 A0 IT MI20010860A0 IT 2001MI000860 A IT2001MI000860 A IT 2001MI000860A IT MI20010860 A ITMI20010860 A IT MI20010860A IT MI20010860 A0 ITMI20010860 A0 IT MI20010860A0
- Authority
- IT
- Italy
- Prior art keywords
- polyisocyanates
- procedure
- continuous production
- continuous
- production
- Prior art date
Links
- 238000010924 continuous production Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920001228 polyisocyanate Polymers 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/16—Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate 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
- C08G18/08—Processes
- C08G18/0895—Manufacture of polymers by continuous processes
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/302—Water
-
- 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
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI000860A ITMI20010860A1 (it) | 2001-04-24 | 2001-04-24 | Procedimento per la produzione in continuo di poliisocianati |
PL02366904A PL366904A1 (en) | 2001-04-24 | 2002-04-24 | Process for the continuous production of polyisocyanates |
CNB028086783A CN1202152C (zh) | 2001-04-24 | 2002-04-24 | 多异氰酸酯的连续生产方法 |
PCT/EP2002/004498 WO2002100915A1 (en) | 2001-04-24 | 2002-04-24 | Process for the continuous production of polyisocyanates |
BR0209233-6A BR0209233A (pt) | 2001-04-24 | 2002-04-24 | Processo para a produção contìnua de poliisocianatos |
JP2003503681A JP2004529255A (ja) | 2001-04-24 | 2002-04-24 | ポリイソシアネートの連続製造方法 |
EP02747294A EP1385895A1 (en) | 2001-04-24 | 2002-04-24 | Process for the continuous production of polyisocyanates |
MXPA03009638A MXPA03009638A (es) | 2001-04-24 | 2002-04-24 | Proceso para la produccion continua de poliisocianatos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI000860A ITMI20010860A1 (it) | 2001-04-24 | 2001-04-24 | Procedimento per la produzione in continuo di poliisocianati |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20010860A0 true ITMI20010860A0 (it) | 2001-04-24 |
ITMI20010860A1 ITMI20010860A1 (it) | 2002-10-24 |
Family
ID=11447543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2001MI000860A ITMI20010860A1 (it) | 2001-04-24 | 2001-04-24 | Procedimento per la produzione in continuo di poliisocianati |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1385895A1 (it) |
JP (1) | JP2004529255A (it) |
CN (1) | CN1202152C (it) |
BR (1) | BR0209233A (it) |
IT (1) | ITMI20010860A1 (it) |
MX (1) | MXPA03009638A (it) |
PL (1) | PL366904A1 (it) |
WO (1) | WO2002100915A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104496852B (zh) * | 2014-09-20 | 2016-09-14 | 中北大学 | 一种连续制备甲苯二异氰酸酯的川形超重力装置及工艺 |
CN104496851B (zh) * | 2014-09-20 | 2016-09-14 | 中北大学 | 一种连续制备甲苯二异氰酸酯的装置及工艺 |
CN107129563A (zh) * | 2017-03-29 | 2017-09-05 | 张燕妮 | 一种长链烷基改性硅油的连续管式制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290969A (en) * | 1980-08-14 | 1981-09-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the continuous production of polyisocyanate |
DE3121036A1 (de) * | 1981-05-27 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlicehn herstellung von organischen mono- oder polyisocyanaten |
-
2001
- 2001-04-24 IT IT2001MI000860A patent/ITMI20010860A1/it unknown
-
2002
- 2002-04-24 WO PCT/EP2002/004498 patent/WO2002100915A1/en not_active Application Discontinuation
- 2002-04-24 JP JP2003503681A patent/JP2004529255A/ja active Pending
- 2002-04-24 CN CNB028086783A patent/CN1202152C/zh not_active Expired - Fee Related
- 2002-04-24 PL PL02366904A patent/PL366904A1/xx unknown
- 2002-04-24 MX MXPA03009638A patent/MXPA03009638A/es active IP Right Grant
- 2002-04-24 BR BR0209233-6A patent/BR0209233A/pt not_active Application Discontinuation
- 2002-04-24 EP EP02747294A patent/EP1385895A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1202152C (zh) | 2005-05-18 |
ITMI20010860A1 (it) | 2002-10-24 |
EP1385895A1 (en) | 2004-02-04 |
CN1503815A (zh) | 2004-06-09 |
JP2004529255A (ja) | 2004-09-24 |
BR0209233A (pt) | 2004-07-20 |
WO2002100915A1 (en) | 2002-12-19 |
MXPA03009638A (es) | 2004-06-30 |
PL366904A1 (en) | 2005-02-07 |
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