摘要:
Salts of triazinic compounds with phosphorus oxyacids, having the general rmula (I): ##STR1## obtained by salifying oligomeric derivatives of 2,4,6-triamino-1,3,5-triazine with a phosphorus-containing acid.The compounds with general formula (I) find use in particular as flame-retardant additives.
摘要:
Derivatives of triazinylphosphonic acid having the general formula (I): ##STR1## obtained by means of the reaction of condensation of a cyanuric halide w an ester of phosphorous acid and subsequent reaction of substitution with a polyamine and an amine.
摘要:
A process is described for the preparation of aromatic urethanes in which organic carbonate in a stoichiometric quantity or in a quantity higher than the stoichiometric value is reacted with an aromatic amine operating in the presence of a carbamation catalyst, wherein this catalyst is selected from zinc and/or copper carbonate hydroxide. The process gives high yields and selectivity in the useful reaction product.
摘要:
Viscosity index improver and friction modifier additive constituted by a on-containing poly-(alkyl)-acrylate, process for preparing said additive and use of said additive in the formulation of lubricating oils.
摘要:
There are described new pyridazinones endowed with acaricide and insecticide action, having general formula (I): ##STR1## wherein X is halo or alkyl, Z is alkylene and R is substituted cyclohexyl or cyclohexenyl.
摘要:
Polymeric compositions endowed with high self-extinguishing characteristicso flame, based on thermoplastic polymers or polymers having elastomeric properties, especially olefin polymers and copolymers, comprising:a) from 89 to 40 parts by weight of a thermoplastic polymer or of a polymer having elastomeric properties;b) from 8 to 33 parts by weight of one or more phosphates and/or phosphonates of ammonium or of amine;c) from 3 to 27 parts by weight of one or more oligomeric compounds derived from the 2,4-diamino-6-hydroxy-1,3,5-triazine, having the general formula (I): ##STR1##
摘要:
A description follows of oximic derivatives with a fungicide activity, for agricultural use, having the formula (I): ##STR1## wherein: A, B, D, are N, or .dbd.C--G;G is H, halogen, NO.sub.2, CN, --COOR.sub.4, C.sub.1 -C.sub.6 (halo)alkylR.sub.1, R.sub.2, R.sub.4 and R.sub.5, are C.sub.1 -C.sub.6 (halo)alkyl;R.sub.3 is H, C.sub.1 -C.sub.6 (halo)alkyl or --COOR.sub.5 ;W is C.sub.2 -C.sub.10 alkylene;L represents O or S;Y represents phenyl, naphthyl, heterocycle, substituted alkyl.
摘要:
Compounds based on derivatives of pyrrole[2,1-b]- and imidazo[2,1-b-]thiazoles, with a fungicidal activity, having the general formula (I): ##STR1##