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DE69606912D1 - Blockierte Polyisocyanate mit verbesserter thermischer Stabilität - Google Patents

Blockierte Polyisocyanate mit verbesserter thermischer Stabilität

Info

Publication number
DE69606912D1
DE69606912D1 DE69606912T DE69606912T DE69606912D1 DE 69606912 D1 DE69606912 D1 DE 69606912D1 DE 69606912 T DE69606912 T DE 69606912T DE 69606912 T DE69606912 T DE 69606912T DE 69606912 D1 DE69606912 D1 DE 69606912D1
Authority
DE
Germany
Prior art keywords
thermal stability
improved thermal
blocked polyisocyanates
polyisocyanates
blocked
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.)
Expired - Lifetime
Application number
DE69606912T
Other languages
English (en)
Other versions
DE69606912T2 (de
Inventor
Kenneth P Yonek
Lyuba K Gindin
Douglas A Wicks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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 Bayer AG, Bayer Corp filed Critical Bayer AG
Publication of DE69606912D1 publication Critical patent/DE69606912D1/de
Application granted granted Critical
Publication of DE69606912T2 publication Critical patent/DE69606912T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8054—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38
    • C08G18/8058—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38 with compounds of C08G18/3819
    • 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
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • C08G18/714—Monoisocyanates or monoisothiocyanates containing nitrogen in addition to isocyanate or isothiocyanate nitrogen
    • 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
    • C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
    • 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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
DE69606912T 1995-05-23 1996-05-13 Blockierte Polyisocyanate mit verbesserter thermischer Stabilität Expired - Lifetime DE69606912T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/447,466 US5668238A (en) 1995-05-23 1995-05-23 Blocked polyisocyanates with improved thermal stability

Publications (2)

Publication Number Publication Date
DE69606912D1 true DE69606912D1 (de) 2000-04-13
DE69606912T2 DE69606912T2 (de) 2000-06-29

Family

ID=23776481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606912T Expired - Lifetime DE69606912T2 (de) 1995-05-23 1996-05-13 Blockierte Polyisocyanate mit verbesserter thermischer Stabilität

Country Status (5)

Country Link
US (1) US5668238A (de)
EP (1) EP0744427B1 (de)
CA (1) CA2172680A1 (de)
DE (1) DE69606912T2 (de)
MX (1) MX9601925A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL119414A (en) * 1996-10-13 2000-08-31 Amylum Nv Process for the production of aspartic acid condensate
JP2005305689A (ja) * 2004-04-19 2005-11-04 Konica Minolta Medical & Graphic Inc 印刷版材料および印刷方法
US20090165676A1 (en) * 2007-12-26 2009-07-02 E.I. Du Pont De Nemours And Company Bis(n-silylalkyl)aspartimides and processes therefor
JP7288858B2 (ja) * 2017-11-21 2023-06-08 三井化学株式会社 ブロックイソシアネート組成物、および、コーティング剤
EP3505549A1 (de) * 2017-12-28 2019-07-03 Covestro Deutschland AG Silanmodifizierte polyharnstoffverbindungen auf basis isocyanurat- und allophanatgruppen aufweisender polyisocyanate
WO2022039927A1 (en) 2020-08-18 2022-02-24 Covestro Llc One-component waterborne polyurethane self-healing coatings using hydrophobic blocked polyisocyanates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732557A1 (de) * 1977-07-19 1979-02-01 Bayer Ag Ester von acylierten aminocarbonsaeuren
DE2750722A1 (de) * 1977-11-12 1979-05-17 Bayer Ag Heterocyclische polyisocyanate
SU1247012A1 (ru) * 1983-07-13 1986-07-30 Ордена Трудового Красного Знамени Институт Органического Синтеза Ан Латвсср Замещенные 3-гидразинопропионаты или их фармацевтически пригодные соли,обладающие антиаритмической активностью
US5506327A (en) * 1995-05-23 1996-04-09 Bayer Corporation Blocked polyisocyanates with improved thermal stability
US5561211A (en) * 1995-05-23 1996-10-01 Bayer Corporation Blocked polyisocyanates with improved thermal stability
US5561200A (en) * 1995-05-23 1996-10-01 Bayer Corporation Blocked polyisocyanates with improved thermal stability

Also Published As

Publication number Publication date
CA2172680A1 (en) 1996-11-24
EP0744427B1 (de) 2000-03-08
US5668238A (en) 1997-09-16
DE69606912T2 (de) 2000-06-29
EP0744427A2 (de) 1996-11-27
MX9601925A (es) 1997-01-31
EP0744427A3 (de) 1997-03-19

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