Zobrazeno 1 - 10
of 69
pro vyhledávání: '"V.I. Yeliseyeva"'
Publikováno v:
Journal of Polymer Science: Polymer Symposia. 42:63-72
Despite the considerable interest displayed by industry in latex polymers with functional groups, the study of the process of producing such latexes by the method of emulsion polymerization has just started. It should be expected that the introductio
Publikováno v:
Polymer Science U.S.S.R.. 33:487-494
The structure of the particles and the properties of films of latex microcompositional polymers obtained by seed polymerization of fluoroacrylate on polymethylacrylate particles are studied. When the mobility of the macromolecules is sufficient the m
Publikováno v:
Polymer Science U.S.S.R.. 32:2541-2546
A comparative study was carried out of the features of emulsifier-free polymerization of alkyl(meth)-acrylates, initiated with equimolecular and “equiradical” amounts of potassium persulphate and of a polyoxyethylated azoinitiator with sulphate g
Publikováno v:
Polymer Science U.S.S.R.. 20:1421-1429
Three polyacrylate latices of the same integral composition have been used to show new possibilities of controlling the film forming and physico-mechanical properties of polymers by using various emulsion polymerization procedures. These possibilitie
Publikováno v:
Polymer Science U.S.S.R.. 16:347-354
It has been shown that the polymerization of butadiene in aqueous solutions of caseinates occurs only when barely soluble initiators are used; a water-soluble initiator, potassium persulphate, does not initiate polymerization. From the way in which t
Publikováno v:
Polymer Science U.S.S.R.. 18:738-743
A study was made of the effect of the type of monomer on kinetics and the adsorption of two types emulsifier in emulsion polymerization of lower alkylacrylates unter conditions excluding the formation of surface active oligomers. It was shown that th
Autor:
N.P. Zhukov, V.I. Yeliseyeva
Publikováno v:
Polymer Science U.S.S.R.. 23:1700-1707
A theoretical study has been made of the influence of hydraulic action on an emulsion polymerization system based on ethyl acrylate (first stage) located in the narrow clearance between two coaxial cylinders, given a fixed rotor speed. It is shown th
Publikováno v:
Polymer Science U.S.S.R.. 31:285-292
The effect of the degree of conversion of the monomer of the seed PMMA latex during polymerization in its presence of a mixture of butylacrylate and methacrylic acid on the mechanical behaviour of latex films and the structure of the transitional lay
Autor:
V.I. Yeliseyeva, V.D. Gerber
Publikováno v:
Polymer Science U.S.S.R.. 16:2269-2276
A study has been of the relationship between the nature of functional groups and the properties that they impart to a polymer, taking as examples linear acrylic polymers containing carboxyl, amine, amide, epoxide, methylolamide and nitrile side group
Publikováno v:
Polymer Science U.S.S.R.. 25:1484-1490
A study was made of the effect of Aerosil in polymerization of butyl methacrylate on the molecular weight of the polymer formed, segmental mobility of its chains, physical and mechanical properties and structure of films. It was shown that the filler