such compounds and their use for acylurees, switzerland on may 7, 1973.

摘要

1419213 Acylurea compounds CIBA-GEIGY AG 18 April 1974 [7 May 1973] 16949/74 Heading C2C [Also in Divisions C3 and G2] The invention comprises compounds of Formula I, where A is CH 2 =CH- or CH 2 ClCH 2 - and n = 1-100. These compounds may be prepared by the sequence In examples, n = 1, 2, 3, 4 and 33. The compounds may be used to crosslink gelatine or polyvinyl alcohol.