BE851794A - Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles - Google Patents

Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles

Info

Publication number
BE851794A
BE851794A BE175237A BE175237A BE851794A BE 851794 A BE851794 A BE 851794A BE 175237 A BE175237 A BE 175237A BE 175237 A BE175237 A BE 175237A BE 851794 A BE851794 A BE 851794A
Authority
BE
Belgium
Prior art keywords
hexamethylene
diisocyanate
blocked polyisocyanates
polyisocyanates prepared
alkyl acetyl
Prior art date
Application number
BE175237A
Other languages
English (en)
Inventor
H Dalibor
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE851794A publication Critical patent/BE851794A/fr

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
    • C08G18/8093—Compounds containing active methylene groups

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE175237A 1976-03-25 1977-02-24 Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles BE851794A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612784A DE2612784B1 (de) 1976-03-25 1976-03-25 Blockierte Diisocyanate,ihre Herstellung aus Hexamethylendiisocyanat-1,6 und Acetessigsaeureestern,sowie ihre Verwendung als Vernetzungsmittel

Publications (1)

Publication Number Publication Date
BE851794A true BE851794A (fr) 1977-06-16

Family

ID=5973438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175237A BE851794A (fr) 1976-03-25 1977-02-24 Polyisocyanates bloques prepares d'hexamethylene-diisocyanate-1,6 et d'acetyl-acetates d'alkyles

Country Status (8)

Country Link
US (1) US4132843A (fr)
JP (1) JPS52116417A (fr)
BE (1) BE851794A (fr)
DE (1) DE2612784B1 (fr)
FR (1) FR2345428A1 (fr)
GB (1) GB1575020A (fr)
NL (1) NL7701247A (fr)
SE (1) SE7700744L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489350A1 (fr) * 1980-09-02 1982-03-05 Corona Peintures Procede et composition pour le revetement multi-couches en mouille/mouille de surfaces electro-conductrices
DE3046409A1 (de) 1980-12-10 1982-07-15 Bayer Ag, 5090 Leverkusen Beschichtungsmittel und ein verfahren zur herstellung von ueberzuegen
US4439593A (en) * 1983-05-26 1984-03-27 Mobay Chemical Corporation Polyurethane compositions with improved storage stability
US4518522A (en) * 1983-09-19 1985-05-21 Mobay Chemical Corporation Blocked polyisocyanates with improved storage stability
JPS60149572A (ja) * 1984-01-13 1985-08-07 Asahi Chem Ind Co Ltd ブロツクポリイソシアネ−ト及びそれを成分とする熱硬化性被覆用組成物
US4677180A (en) * 1986-07-16 1987-06-30 Mobay Corporation Polyurethane compositions with improved storage stability
US5098984A (en) * 1990-06-15 1992-03-24 Mobay Corporation Isocyanate terminated prepolymers and the use thereof in a rim process
DE4022660A1 (de) * 1990-07-17 1992-01-23 Bayer Ag Bindemittelkombination, ihre verwendung in einbrennlacken und ein verfahren zur herstellung von ueberzuegen
DE4405042A1 (de) * 1994-02-17 1995-08-24 Herberts Gmbh Verfahren zur Herstellung von blockierten Isocyanaten, die erhaltenen blockierten Isocyanate und deren Verwendung
DE19534624A1 (de) * 1995-09-18 1997-03-20 Bayer Ag Allophanatgruppen aufweisende Polyisocyanate auf Basis Diphenylmethandiisocyanat mit überwiegend oder vollständig blockierten Isocyanatgruppen
JP3712295B2 (ja) * 1996-04-12 2005-11-02 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一液性熱硬化組成物
WO2019065890A1 (fr) 2017-09-28 2019-04-04 旭化成株式会社 Composition de polyisocyanate bloquée et son utilisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339476B2 (fr) * 1972-07-03 1978-10-21
US3950285A (en) * 1974-04-04 1976-04-13 Atlantic Richfield Company Preparation of polymeric urethanes from dicarbamates
DE2436872C3 (de) * 1974-07-31 1980-04-10 Basf Ag, 6700 Ludwigshafen 1 -(Bis-äthoxycarbonyl)-acetylamino-S-bis-äthoxycarbonyO-acetyl-aminomethyl-333-trimethyl-cyclohexan
US3993849A (en) * 1974-12-24 1976-11-23 E. I. Du Pont De Nemours And Company Metal substrate coated with a thermosetting powder coating composition of an acrylic polymer, a hydroxy functional plasticizer and a blocked polyisocyanate cross-linking agent
FR2305426A1 (fr) * 1975-03-25 1976-10-22 Hoechst Ag Polyisocyanates bloques de 2,2,4-trimethylhexamenthylene diisocyanate et d'acetylacetate d'alcoyle

Also Published As

Publication number Publication date
GB1575020A (en) 1980-09-17
SE7700744L (sv) 1977-09-26
JPS52116417A (en) 1977-09-29
FR2345428A1 (fr) 1977-10-21
NL7701247A (nl) 1977-09-27
DE2612784B1 (de) 1977-06-23
FR2345428B1 (fr) 1982-07-02
US4132843A (en) 1979-01-02

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