Annual ReportU.S. Department of Commerce, National Bureau of Standards, 1979 - Plastics |
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Page iii
... Polystyrene in Solution ; B. Dickens and J. Marchal Chemiluminescence from Oxidizing Polymers ; R. E. Florin and Brian Dickens - Hydrolytic Degradation of Polyester Urethane - - Elastomers ; D. W. Brown , R. E. Lowry , and L. E. Smith ...
... Polystyrene in Solution ; B. Dickens and J. Marchal Chemiluminescence from Oxidizing Polymers ; R. E. Florin and Brian Dickens - Hydrolytic Degradation of Polyester Urethane - - Elastomers ; D. W. Brown , R. E. Lowry , and L. E. Smith ...
Page 16
... polystyrene col- umns of nominal pore size of 103 , 104 , 105 and 106 A in a GPC system with a differential refractometer as a detector . The columns were calibrated in tetrahydrofuran and toluene with 5 narrow distribution anionic ...
... polystyrene col- umns of nominal pore size of 103 , 104 , 105 and 106 A in a GPC system with a differential refractometer as a detector . The columns were calibrated in tetrahydrofuran and toluene with 5 narrow distribution anionic ...
Page 17
... Polystyrene Samples Sample Solvent M x 10-3 M / M W Spreading Parameter , ml n SRM 1477 SRM 1477 Toluene THF 9.1 1.124 0.259 9.1 1.050 0.158 SRM 1478 Toluene ?? == THE 3 = 6 3 : == 36 1.0095 0.395 1.0099 0.436 1.0091 0.437 1.0090 0.394 ...
... Polystyrene Samples Sample Solvent M x 10-3 M / M W Spreading Parameter , ml n SRM 1477 SRM 1477 Toluene THF 9.1 1.124 0.259 9.1 1.050 0.158 SRM 1478 Toluene ?? == THE 3 = 6 3 : == 36 1.0095 0.395 1.0099 0.436 1.0091 0.437 1.0090 0.394 ...
Page 19
... polystyrene in various solvents as a function of M a function of M and T , where the lower critical solution temperature is high and has negligible effect [ 1 ] . The existing data fell in a region where R cannot be re- presented by a ...
... polystyrene in various solvents as a function of M a function of M and T , where the lower critical solution temperature is high and has negligible effect [ 1 ] . The existing data fell in a region where R cannot be re- presented by a ...
Page 20
... polystyrene in various solvents and temperature , with a combined scaling parameter N / NT , where N / NT = M / Mo ( na ) and T = T - 9 / T with M as molecular weight of the polymer , Mo as the molecular weight of the monomer , τ as the ...
... polystyrene in various solvents and temperature , with a combined scaling parameter N / NT , where N / NT = M / Mo ( na ) and T = T - 9 / T with M as molecular weight of the polymer , Mo as the molecular weight of the monomer , τ as the ...
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alloys antioxidant ASTM B. M. Fanconi behavior bonding characterization chemical chromatography composite crystalline crystals D. H. Reneker D. L. VanderHart Dental Dental Composite dependence determine developed dielectric diffusion coefficients durability effects elastic modulus elastomers Electrical Electrical Insulating electrodes energy fibers fluoride G. B. McKenna G. M. Brauer Gel Permeation Chromatography hydrophone I. C. Sanchez implant interaction intrinsic viscosity J. A. Tesk J. M. Cassel L. E. Smith L. J. Zapas lattice M. G. Broadhurst Macromolecules McCrackin measurements methacrylate migration molecules monomer oxidation parameters permeation Peterlin phase physical piezoelectric Piezoelectric Polymer plastics polarization poly polyethylene Polymer Chain polymer films Polymer Science polymer solutions Polymeric polyolefins polypropylene polystyrene polyurethane pulp PVDF PVF2 pyroelectric R. J. Rubin R. K. Eby Research rubber samples Science and Standards solvent specimens Standards Division stress structure surface techniques temperature thermal Thermogravimetry Toluene transducers UHMWPE Viscoelastic viscosity