DK512878A - Fremgangsmaade til fremstilling af blokerede polyisocyanter - Google Patents

Fremgangsmaade til fremstilling af blokerede polyisocyanter

Info

Publication number
DK512878A
DK512878A DK512878A DK512878A DK512878A DK 512878 A DK512878 A DK 512878A DK 512878 A DK512878 A DK 512878A DK 512878 A DK512878 A DK 512878A DK 512878 A DK512878 A DK 512878A
Authority
DK
Denmark
Prior art keywords
polyisocyants
procedure
making blocked
blocked
making
Prior art date
Application number
DK512878A
Other languages
English (en)
Inventor
A Schott
R Gras
E Wolf
Original Assignee
Veba Chemie 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 Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of DK512878A publication Critical patent/DK512878A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
DK512878A 1977-11-19 1978-11-17 Fremgangsmaade til fremstilling af blokerede polyisocyanter DK512878A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772751805 DE2751805A1 (de) 1977-11-19 1977-11-19 Verfahren zur herstellung von blockierten polyisocyanaten

Publications (1)

Publication Number Publication Date
DK512878A true DK512878A (da) 1979-05-20

Family

ID=6024158

Family Applications (1)

Application Number Title Priority Date Filing Date
DK512878A DK512878A (da) 1977-11-19 1978-11-17 Fremgangsmaade til fremstilling af blokerede polyisocyanter

Country Status (6)

Country Link
US (1) US4258186A (da)
EP (1) EP0002096B1 (da)
JP (1) JPS5484584A (da)
DE (2) DE2751805A1 (da)
DK (1) DK512878A (da)
IT (1) IT7829931A0 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041834A1 (de) * 1980-11-06 1982-06-09 Bayer Ag, 5090 Leverkusen Neue amidine und amidin/isocyanat-addukte, verfahren zu ihrer herstellung und ihre verwendung als katalysatoren fuer die haertung von epoxidharzen
DE3211301A1 (de) * 1982-03-26 1983-09-29 Bayer Ag, 5090 Leverkusen Cyclische amidine, verfahren zu ihrer herstellung und die verwendung cyclischer amidine als katalysatoren fuer die haertung von epoxidharzen
US4490293A (en) * 1982-08-02 1984-12-25 Petrolite Corporation 2,5,6,8,9-Penta-alkyl or penta-aralkyl-substituted 1,3,7-triazabicyclo(3,3,1) non-3-enes and trialkyl or triaralkyl-substituted tetrahydropyrimidines
DE3664768D1 (en) * 1985-12-13 1989-09-07 Lafon Labor 5-phenyl-1,4,5,6-tetrahydropyrimidine derivatives, preparation process and medicinal use
US4952659A (en) * 1987-03-25 1990-08-28 The B. F. Goodrich Company Catalyzed fast cure polyurethane sealant composition
US4798879A (en) * 1987-03-25 1989-01-17 The B.F. Goodrich Company Catalyzed fast cure polyurethane sealant composition
WO2018102333A1 (en) * 2016-11-30 2018-06-07 Dow Global Technologies Llc Isocyanate-blocked amidines as latent polyurethane catalysts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814775A (en) * 1970-11-17 1974-06-04 Ciba Geigy Ag 3-glysidyl-hydantoin isocyanates
CA985283A (en) * 1970-11-17 1976-03-09 Ciba-Geigy Ag Binuclear n-heterocyclic n,n'-diglycidyl compounds, processes for their production, and the use thereof
JPS5420560B2 (da) * 1971-11-20 1979-07-24
US3857818A (en) * 1972-09-18 1974-12-31 Cook Paint & Varnish Co Blocked polyurethane powder coating compositions
DE2404740C2 (de) * 1974-02-01 1982-04-29 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Filmen und Überzügen und Beschichtungsmittel

Also Published As

Publication number Publication date
DE2861245D1 (en) 1981-12-10
EP0002096A1 (de) 1979-05-30
US4258186A (en) 1981-03-24
JPS5484584A (en) 1979-07-05
DE2751805A1 (de) 1979-05-23
IT7829931A0 (it) 1978-11-20
EP0002096B1 (de) 1981-09-30

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Legal Events

Date Code Title Description
ATS Application withdrawn