Zobrazeno 1 - 10
of 101
pro vyhledávání: '"B.P. Shtarkman"'
Publikováno v:
Polymer Science U.S.S.R.. 18:1203-1209
The instrument used to determine the specific equilibrium volumes of polymers in the 1–9000 kg/cm 2 pressure range and at temperatures up to 220°C is described. The specific volumes and isothermal compressibility factors are tabulated for PMMA; th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::188cfb7228b410b8f84b1494c57bb3eb
https://doi.org/10.1016/0032-3950(76)90521-9
https://doi.org/10.1016/0032-3950(76)90521-9
Publikováno v:
Polymer Science U.S.S.R.. 23:2969-2979
The plasticization of PMMA by halogen-containing phosphates has been investigated. A study was made of the influence of the structure of plasticizer molecules on their efficiency and compatibility with PMMA. As parameters of molecular structure we to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bea5ac197a7c73566e252a72630e7d3c
https://doi.org/10.1016/0032-3950(81)90278-1
https://doi.org/10.1016/0032-3950(81)90278-1
Publikováno v:
Polymer Science U.S.S.R.. 25:2414-2418
The high-temperature radical polymerization of methylmethacrylate, initiated by tert.-butylperbenzoate in the presence of a number of aliphatic mercaptans, has been studied. The transfer constants to the monomer and to the mercapto-compound have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ae5550b36609489ad8cf21c8b9f0c90
https://doi.org/10.1016/0032-3950(83)90175-2
https://doi.org/10.1016/0032-3950(83)90175-2
Autor:
E.G. Pomerantseva, B.P. Shtarkman, K.F. Sumenkov, I.N. Razinskaya, N.L. Plaskina, V.R. Likhterov
Publikováno v:
Polymer Science U.S.S.R.. 24:971-978
A study was made of features of combustion of PMMA compositions with two pairs of phosphates—tris-(2-chloroethyl) phosphate with tris-(1-methyl-2-chloroethyl) phosphate and phenyl-bis-(2-chloroethyl) phosphate with phenyl-bis-(1-methyl-2-chloroethy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d4bd715cc3f43dbeb376fe15f163de0
https://doi.org/10.1016/0032-3950(82)90358-6
https://doi.org/10.1016/0032-3950(82)90358-6
Autor:
B.P. Shtarkman, L.M. Terman, T.G. Chmykhova, N.I. Nikiforova, Ye.F. Samarin, E.G. Pomerantseva
Publikováno v:
Polymer Science U.S.S.R.. 23:2650-2655
The authors have studied the kinetics of thermal breakdown of PMMA cross-linked by diol dimethacrylates. It is shown that destruction occurs in two stages, the length of the hydrocarbon chain of dimethacrylate influencing only the second stage. Cross
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad7156a71b9802c2d98e7d13e6591459
https://doi.org/10.1016/0032-3950(81)90036-8
https://doi.org/10.1016/0032-3950(81)90036-8
Publikováno v:
Polymer Science U.S.S.R.. 27:2254-2258
A study has been made of the influence of the thermodynamic affinity of plasticizers to PMMA and PVC affecting their distribution between polymer phases as well as the dispersity of blends and the thermodynamic stability of the plasticized systems. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8a64634ac98ebc9061675175aebe7e0
https://doi.org/10.1016/0032-3950(85)90514-3
https://doi.org/10.1016/0032-3950(85)90514-3
Publikováno v:
Polymer Science U.S.S.R.. 26:1560-1565
Copolymers of methylmethacrylate with ethylene glycol dimethacrylate and allylmethacrylate are used to evaluate the influence of the chemical nature of the crosslinker on the relaxation properties of the network polymer. The simultaneous use of diele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8ec1db70c6686d58ff7d46575c32dab
https://doi.org/10.1016/s0032-3950(84)80041-6
https://doi.org/10.1016/s0032-3950(84)80041-6
Publikováno v:
Polymer Science U.S.S.R.. 16:2934-2941
Stereometric metallography of ultra-thin sections was carried out with the aid of electron photomicrography to establish the phase morphology (steric composition and dispersity) of PMM blends with a methyl methacrylate-butadiene-styrene terpolymer (B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78730ab97dcc79d6335d438d25e63e22
https://doi.org/10.1016/0032-3950(74)90497-3
https://doi.org/10.1016/0032-3950(74)90497-3
Autor:
I.M. Monich, B.P. Shtarkman
Publikováno v:
Polymer Science U.S.S.R.. 16:1177-1181
The stress relaxations in plasticized polyvinyl chloride (PVC) were studied under isothermal conditions and at constant compression pressure (deformation). These relaxation properties were found to depend strongly on the plasticizer concentration. At
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f1ab9951a2eff2a2599a2039b300538
https://doi.org/10.1016/0032-3950(74)90338-4
https://doi.org/10.1016/0032-3950(74)90338-4
Publikováno v:
Polymer Science U.S.S.R.. 23:1338-1343
The sorption of methanol by sheets of polymethyl methacrylate (PMMA) was studied over the temperature range 30–64°. The process is two stage over this whole range. The first stage was characterized by a series of sequential swelling steps and cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cd70c9df4a792617196461d75d6c7ae
https://doi.org/10.1016/0032-3950(81)90098-8
https://doi.org/10.1016/0032-3950(81)90098-8