The temperature at which the polymer changes from the vitreous state to the rubbery state is of the order of 40 to 200 DEG C. The presence of the polymer in the ink solvent permits a rapid drying when heated without the incorporation of additives intended to promote its curing....
The invention relates to a polymer with ethylenic unsaturations incorporating silylmetallocene groups, a process for the manufacture of these polymers and a propellant composition having the polymer of the invention as a binder. The polymer of the invention incorporates ethylenic unsaturations, to at...
Another alternative is to use products in aqueous phase in which the water has replaced the organic solvents as the agent carrying the organic binder. However, a small amount of organic solvent is required to use and form the film of paint. Furthermore, they give rise to water-soluble residu...
15, and it keeps the reaction mixture thus formed, in the zone of formation of the emulsion, at a temperature between 50degré 160degré c and c to obtain an emulsion of the bitumen / polymer binder in which the polymer of the said binder is crosslinked in a three-dimensional structure....
(i) from 3-35 mole per cent of units of the structure I where R 1 is H or CH 3 , Z is O or NH, R 2 is alkylene of 1-6 C, x is 0 or 1 and R 3 and R 4 either together complete a 5- or 6-membered heterocyclic ring or, if x is 1, may each represent alkyl groups...
An aqueous polymer dispersion, high washability, preparation and use this as a binder in coating compositions.An aqueous polymer dispersion prepared from a monomer composition which comprises (A) from 50 to 99, 99 parts by weight, of at least one acrylic or methacrylic ester derived from ...
Another alternative is to use products in aqueous phase in which the water has replaced the organic solvents as the agent carrying the organic binder. However, a small amount of organic solvent is required to use and form the film of paint. Furthermore, they give rise to water-soluble residu...
bitumen / polymer in the aqueous phase from 30:70 to 85:15, and the reaction mixture thus formed, IN THE AREA OF emulsification, at a temperature between 50 CY 160 C until an emulsion of bitumen binder / polymer REMAINS IN WHICH SUCH polymer binder is crosslinked three-dimensional structure...