DE19731392A1 - Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke - Google Patents

Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke

Info

Publication number
DE19731392A1
DE19731392A1 DE1997131392 DE19731392A DE19731392A1 DE 19731392 A1 DE19731392 A1 DE 19731392A1 DE 1997131392 DE1997131392 DE 1997131392 DE 19731392 A DE19731392 A DE 19731392A DE 19731392 A1 DE19731392 A1 DE 19731392A1
Authority
DE
Germany
Prior art keywords
polyisocyanates
partially
powder coatings
catalysts
totally 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.)
Withdrawn
Application number
DE1997131392
Other languages
German (de)
English (en)
Inventor
Andreas Dr Wenning
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.)
Evonik Operations GmbH
Original Assignee
Huels AG
Chemische Werke Huels AG
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 Huels AG, Chemische Werke Huels AG filed Critical Huels AG
Priority to DE1997131392 priority Critical patent/DE19731392A1/de
Priority to JP10204925A priority patent/JPH11140158A/ja
Publication of DE19731392A1 publication Critical patent/DE19731392A1/de
Withdrawn legal-status Critical Current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
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams
    • 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
    • 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
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8022—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with polyols having at least three hydroxy groups
    • C08G18/8025—Masked aliphatic or cycloaliphatic polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D171/02—Polyalkylene oxides
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
DE1997131392 1997-07-22 1997-07-22 Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke Withdrawn DE19731392A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1997131392 DE19731392A1 (de) 1997-07-22 1997-07-22 Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke
JP10204925A JPH11140158A (ja) 1997-07-22 1998-07-21 部分的または全体的に遮断されたポリイソシアネート、該化合物の製造法、および透明かまたは顔料着色された粉末塗料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997131392 DE19731392A1 (de) 1997-07-22 1997-07-22 Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke

Publications (1)

Publication Number Publication Date
DE19731392A1 true DE19731392A1 (de) 1999-01-28

Family

ID=7836480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997131392 Withdrawn DE19731392A1 (de) 1997-07-22 1997-07-22 Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke

Country Status (2)

Country Link
JP (1) JPH11140158A (ja)
DE (1) DE19731392A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479705A1 (en) * 2003-05-23 2004-11-24 Bayer MaterialScience LLC Powder coatings produced with crosslinkers capable of curing at low temperatures and coated articles produced therefrom
US20220325153A1 (en) * 2019-09-05 2022-10-13 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Urethane prepolymer, adhesive, multilayer body and synthetic leather

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260300A1 (de) * 2002-12-20 2004-07-01 Bayer Ag Abspalterfreie Pulverlackvernetzer
JP5787458B2 (ja) 2004-03-01 2015-09-30 旭化成ケミカルズ株式会社 （ブロック）ポリイソシアネート組成物及びそれを用いた塗料組成物

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479705A1 (en) * 2003-05-23 2004-11-24 Bayer MaterialScience LLC Powder coatings produced with crosslinkers capable of curing at low temperatures and coated articles produced therefrom
US6891012B2 (en) 2003-05-23 2005-05-10 Bayer Materialscience Llc Powder coatings produced with crosslinkers capable of curing at low temperatures and coated articles produced therefrom
US20220325153A1 (en) * 2019-09-05 2022-10-13 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Urethane prepolymer, adhesive, multilayer body and synthetic leather

Also Published As

Publication number Publication date
JPH11140158A (ja) 1999-05-25

Similar Documents

Publication Publication Date Title
EP0045994B1 (de) Verfahren zur Herstellung von blockierungsmittelfreien Polyurethan-Pulverlacken mit hoher Lagerstabilität, die oberhalb 120 Grad C härtbar sind sowie die danach hergestellten Polyurethan-Pulverlacke
EP0045998B1 (de) Verfahren zur Herstellung von abspaltfreien Polyurethan-Pulverlacken sowie die danach hergestellten Lacke
DE4406445C2 (de) Verfahren zur Herstellung von uretdiongruppenhaltigen Polyadditionsprodukten und deren Verwendung in Polyurethan-Lacksystemen
EP1334987A2 (de) Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen
EP1475400A1 (de) Bei niedriger Temperatur härtbare feste uretdiongruppenhaltige Polyurethan-Pulverlackzusammensetzungen
DE10348966A1 (de) Hochreaktive Polyurethan-Pulverlackzusammensetzungen auf Basis epoxidgruppenterminierter, uretdiongruppenhaltiger Polyadditionsverbindungen
EP0005230B1 (de) Bindemittel für pulverförmige Überzugsmittel
WO2008068073A1 (de) Lagerstabile pur-pulverlackzusammensetzungen und ihre verwendung für trübungsarme und flexible polyurethan-beschichtungen
DE4406443A1 (de) Verfahren zur Herstellung von blockierten Polyisocyanaten und deren Verwendung in Polyurethan-Lacksystemen
WO2008028769A1 (de) Bei niedriger temperatur härtbare, uretdiongruppenhaltige polyurethanzusammensetzungen mit quartären ammoniumhalogeniden
EP0317741B1 (de) PUR-Pulverlacke für matte Überzüge
DE3711374A1 (de) Polyurethan-pulverlacke, die nach aushaertung eine matte oberflaeche ergeben
DE10159488A1 (de) PUR-Pulverlackzusammensetzungen und ihre Verwendung für Polyurethan-Pulverlacke und insbesondere für Pulver-Coil Coating-Lacke
DE4134032A1 (de) Blockierte hoeherfunktionelle polyisocyanataddukte, ein verfahren zu ihrer herstellung sowie deren verwendung
DE19603389A1 (de) Blockierte aliphatische Diisocyanate oder Diisocyanat-Addukte
DE19731392A1 (de) Blockierte Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie die daraus hergestellten PUR-Pulverlacke
EP0512213B1 (de) Verfahren zur Herstellung eines blockierten Lackpolyisocyanats
EP0839845B1 (de) Blockierte Polyisocyanate mit eingebautem HALS-Stabilisator
EP0799844B1 (de) Verfahren zur Herstellung von in der Hitze härtbaren wetterstabilen Polyurethan-Pulverlacken sowie die danach erhaltenen Beschichtungen
EP1321482B1 (de) Verwendung von Polyurethan-Pulverlacken
EP1063269B1 (de) Epoxidterminierte, uretdiongruppenhaltige Polyadditionsverbindungen, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE19754748B4 (de) Verfahren zur Herstellung eines blockierten Lackpolyisocyanats und dessen Verwendung für PUR-Lacke
EP0727452A1 (de) Uretdiongruppenhaltige Polyisocyanate
DE3312028C2 (ja)
DE19634054A1 (de) Mit Acetophenonoxim blockierte PUR-Pulverlacke sowie deren Verwendung

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DEGUSSA-HUELS AG, 60311 FRANKFURT, DE

8127 New person/name/address of the applicant

Owner name: DEGUSSA AG, 40474 DUESSELDORF, DE

8139 Disposal/non-payment of the annual fee