IT1141138B - Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici - Google Patents

Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici

Info

Publication number
IT1141138B
IT1141138B IT26686/80A IT2668680A IT1141138B IT 1141138 B IT1141138 B IT 1141138B IT 26686/80 A IT26686/80 A IT 26686/80A IT 2668680 A IT2668680 A IT 2668680A IT 1141138 B IT1141138 B IT 1141138B
Authority
IT
Italy
Prior art keywords
groups
conversion
urethonyminic
isocianic
carbodyimidic
Prior art date
Application number
IT26686/80A
Other languages
English (en)
Other versions
IT8026686A0 (it
Inventor
Mario Felice Riva
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT26686/80A priority Critical patent/IT1141138B/it
Publication of IT8026686A0 publication Critical patent/IT8026686A0/it
Priority to EP81110428A priority patent/EP0054294B1/en
Priority to AT81110428T priority patent/ATE16103T1/de
Priority to DE8181110428T priority patent/DE3172685D1/de
Application granted granted Critical
Publication of IT1141138B publication Critical patent/IT1141138B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Image Analysis (AREA)
IT26686/80A 1980-12-16 1980-12-16 Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici IT1141138B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT26686/80A IT1141138B (it) 1980-12-16 1980-12-16 Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici
EP81110428A EP0054294B1 (en) 1980-12-16 1981-12-14 Process for converting isocyanato groups into carbodiimido and/or urethonimino groups
AT81110428T ATE16103T1 (de) 1980-12-16 1981-12-14 Verfahren zur umwandlung von isocyanatgruppen in carbodiimido- und/oder urethoniminogruppen.
DE8181110428T DE3172685D1 (en) 1980-12-16 1981-12-14 Process for converting isocyanato groups into carbodiimido and/or urethonimino groups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26686/80A IT1141138B (it) 1980-12-16 1980-12-16 Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici

Publications (2)

Publication Number Publication Date
IT8026686A0 IT8026686A0 (it) 1980-12-16
IT1141138B true IT1141138B (it) 1986-10-01

Family

ID=11220037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26686/80A IT1141138B (it) 1980-12-16 1980-12-16 Processo per la conversione di gruppi isocianici in gruppi carbodiimmidici e/o uretoniminici

Country Status (4)

Country Link
EP (1) EP0054294B1 (it)
AT (1) ATE16103T1 (it)
DE (1) DE3172685D1 (it)
IT (1) IT1141138B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018133239A1 (de) 2018-12-20 2020-06-25 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Isocyanat-Komposition und Bindemittelsystem enthaltend diese Isocyanat-Komposition
DE102019106021A1 (de) 2019-03-08 2020-09-10 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Formaldehyd-Fänger für Bindemittelsysteme

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504400A1 (de) * 1975-02-01 1976-08-05 Bayer Ag Lagerstabile, carbodiimidgruppen enthaltende polyisocyanate
GB1476088A (en) * 1975-04-03 1977-06-10 Ici Ltd Carbodiimides
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
US4284730A (en) * 1980-02-07 1981-08-18 Basf Wyandotte Corporation Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom

Also Published As

Publication number Publication date
ATE16103T1 (de) 1985-11-15
IT8026686A0 (it) 1980-12-16
DE3172685D1 (en) 1985-11-21
EP0054294A2 (en) 1982-06-23
EP0054294A3 (en) 1982-09-01
EP0054294B1 (en) 1985-10-16

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