Polycarbodiimide derivatives and method for preparing the same

Details Polycarbodiimide derivatives and method for preparing the same Polycarbodiimide derivatives and method for preparing the same

1996-12-10

1998-10-13

Hampton-Hightower, P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528170, 528322, 528353, 528361, 528373, 528374, 528375, C08G 7310, C08G 6306, C08G 7504

Patent

active

058213252

ABSTRACT:
A hydroxy- or mercapto-bearing organic compound is caused to react with a polycarbodiimide compound in the presence of an alcoholate of an alkali metal or of an alkaline earth metal. The carbodiimide linkage in the polymer which results from the above-described reaction is crosslinked.

REFERENCES:
patent: 2941966 (1960-06-01), Campbell
patent: 3947274 (1976-03-01), Mikawa et al.
J Org. Chem. 28, 2069 (Aug. 1963) Carbodiimides, IV., Smeltz et al.
J. Chem. Soc. (c) (1968) p. 1480, The month of publication is not available.
J. Chem. Chem. 34, (Nov. 1969) p. 3707.
An Quim., 67, (1971) p. 901 The month of publication is not available.
Archiv der Pharmazie, (1972) 305 p. 654 (Weinheim) The month of publication is not available.
Angewandte Chemie International Edition, vol. 20, No. 10, Oct. 1981, pp. 819-830, Kuno Wagner, et al.--.alpha...omega.--Diisocyanatocarbodiimides, -Polycarbodiimides, and their Derivatives.

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