PL366904A1 - Process for the continuous production of polyisocyanates - Google Patents

Process for the continuous production of polyisocyanates

Info

Publication number
PL366904A1
PL366904A1 PL02366904A PL36690402A PL366904A1 PL 366904 A1 PL366904 A1 PL 366904A1 PL 02366904 A PL02366904 A PL 02366904A PL 36690402 A PL36690402 A PL 36690402A PL 366904 A1 PL366904 A1 PL 366904A1
Authority
PL
Poland
Prior art keywords
polyisocyanates
continuous production
continuous
production
Prior art date
Application number
PL02366904A
Other languages
Polish (pl)
Inventor
Giuseppe Fioravante
Original Assignee
Dow Global Technologies Inc.
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 Dow Global Technologies Inc. filed Critical Dow Global Technologies Inc.
Publication of PL366904A1 publication Critical patent/PL366904A1/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)
PL02366904A 2001-04-24 2002-04-24 Process for the continuous production of polyisocyanates PL366904A1 (en)

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 (1)

Publication Number Publication Date
PL366904A1 true PL366904A1 (en) 2005-02-07

Family

ID=11447543

Family Applications (1)

Application Number Title Priority Date Filing Date
PL02366904A PL366904A1 (en) 2001-04-24 2002-04-24 Process 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
CN104496851B (en) * 2014-09-20 2016-09-14 中北大学 A kind of device preparing toluene di-isocyanate(TDI) continuously and technique
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
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
WO2002100915A1 (en) 2002-12-19
BR0209233A (en) 2004-07-20
ITMI20010860A0 (en) 2001-04-24
JP2004529255A (en) 2004-09-24
EP1385895A1 (en) 2004-02-04
CN1202152C (en) 2005-05-18
ITMI20010860A1 (en) 2002-10-24
MXPA03009638A (en) 2004-06-30
CN1503815A (en) 2004-06-09

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