Isocyanatoalkyl sulphonates and a process for their preparation

Details Isocyanatoalkyl sulphonates and a process for their preparation Isocyanatoalkyl sulphonates and a process for their preparation

1990-12-12

1992-05-05

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfonate esters

558 49, 558 50, 558 51, 558 52, 558 57, 558 58, C07C30300, C07C30700, C07C30900, C07C31100

Patent

active

051109751

ABSTRACT:
Isocyanatoalkyl sulphonates of the general formula ##STR1## wherein the substituent meanings are as given in the description are obtained by reacting the corresponding isocyanatoalkyl halides with sulphonic acid esters of the formula ##STR2## wherein R.sup.3 has the meanings given in the description. They are used as cross-linking agents in polyamines.

REFERENCES:
patent: 4424167 (1984-01-01), Oecki
Rompps Chemi-Lexikon, Dr. Otto-Albrecht Neumuller, Acht, Nuebearbeitete und erweiterte Auflage, Franchk'sche Verlagshandlung, Stuttgart 1987 pp. 4183 and 4188.

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