ITMI20010860A0 - PROCEDURE FOR THE CONTINUOUS PRODUCTION OF POLYISOCYANATES - Google Patents

PROCEDURE FOR THE CONTINUOUS PRODUCTION OF POLYISOCYANATES

Info

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
Application number
IT2001MI000860A
Other languages
Italian (it)
Inventor
Giuseppe Fioravante
Original Assignee
Enichem Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Enichem Spa filed Critical Enichem Spa
Priority to IT2001MI000860A priority Critical patent/ITMI20010860A1/en
Publication of ITMI20010860A0 publication Critical patent/ITMI20010860A0/en
Priority to BR0209233-6A priority patent/BR0209233A/en
Priority to MXPA03009638A priority patent/MXPA03009638A/en
Priority to CNB028086783A priority patent/CN1202152C/en
Priority to PCT/EP2002/004498 priority patent/WO2002100915A1/en
Priority to EP02747294A priority patent/EP1385895A1/en
Priority to JP2003503681A priority patent/JP2004529255A/en
Priority to PL02366904A priority patent/PL366904A1/en
Publication of ITMI20010860A1 publication Critical patent/ITMI20010860A1/en

Links

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)
IT2001MI000860A 2001-04-24 2001-04-24 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF POLYISOCYANATES ITMI20010860A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2001MI000860A ITMI20010860A1 (en) 2001-04-24 2001-04-24 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF POLYISOCYANATES
BR0209233-6A BR0209233A (en) 2001-04-24 2002-04-24 Process for the continuous production of polyisocyanates
MXPA03009638A MXPA03009638A (en) 2001-04-24 2002-04-24 Process for the continuous production of polyisocyanates.
CNB028086783A CN1202152C (en) 2001-04-24 2002-04-24 Process for the continous production of polyisocyanates
PCT/EP2002/004498 WO2002100915A1 (en) 2001-04-24 2002-04-24 Process for the continuous production of polyisocyanates
EP02747294A EP1385895A1 (en) 2001-04-24 2002-04-24 Process for the continuous production of polyisocyanates
JP2003503681A JP2004529255A (en) 2001-04-24 2002-04-24 Continuous production method of polyisocyanate
PL02366904A PL366904A1 (en) 2001-04-24 2002-04-24 Process for the continuous production of polyisocyanates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI000860A ITMI20010860A1 (en) 2001-04-24 2001-04-24 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF POLYISOCYANATES

Publications (2)

Publication Number Publication Date
ITMI20010860A0 true ITMI20010860A0 (en) 2001-04-24
ITMI20010860A1 ITMI20010860A1 (en) 2002-10-24

Family

ID=11447543

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001MI000860A ITMI20010860A1 (en) 2001-04-24 2001-04-24 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF POLYISOCYANATES

Country Status (8)

Country Link
EP (1) EP1385895A1 (en)
JP (1) JP2004529255A (en)
CN (1) CN1202152C (en)
BR (1) BR0209233A (en)
IT (1) ITMI20010860A1 (en)
MX (1) MXPA03009638A (en)
PL (1) PL366904A1 (en)
WO (1) WO2002100915A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104496852B (en) * 2014-09-20 2016-09-14 中北大学 A kind of river shape super-gravity device preparing toluene di-isocyanate(TDI) continuously and technique
CN104496851B (en) * 2014-09-20 2016-09-14 中北大学 A kind of device preparing toluene di-isocyanate(TDI) continuously and technique
CN107129563A (en) * 2017-03-29 2017-09-05 张燕妮 A kind of continuous pipe type preparation method of long chain alkyl modified silicon oil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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 (en) * 1981-05-27 1982-12-16 Bayer Ag, 5090 Leverkusen METHOD FOR THE CONTINUOUS PRODUCTION OF ORGANIC MONO- OR POLYISOCYANATES

Also Published As

Publication number Publication date
PL366904A1 (en) 2005-02-07
ITMI20010860A1 (en) 2002-10-24
WO2002100915A1 (en) 2002-12-19
EP1385895A1 (en) 2004-02-04
MXPA03009638A (en) 2004-06-30
BR0209233A (en) 2004-07-20
CN1503815A (en) 2004-06-09
CN1202152C (en) 2005-05-18
JP2004529255A (en) 2004-09-24

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