Zobrazeno 1 - 10
of 24
pro vyhledávání: '"G R Williamson"'
Publikováno v:
Journal of Applied Chemistry. 14:131-140
A number of fractions have been prepared on a large scale from Ziegler 0·945-density polyethylene and Phillips 0·96-density polyethylene. Their physical properties have been compared with those of whole polymers having much broader distributions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8db43e304e8f9bdec2aa02098150d0f2
https://doi.org/10.1002/jctb.5010140308
https://doi.org/10.1002/jctb.5010140308
Autor:
G R, WILLIAMSON, R, CRAWFORD
Publikováno v:
The New Orleans medical and surgical journal. 98
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f1ebb5d1409cfd92bba58c5c1216823e
https://pubmed.ncbi.nlm.nih.gov/21006237
https://pubmed.ncbi.nlm.nih.gov/21006237
Publikováno v:
British Polymer Journal. 2:217-224
The general mechanism of polymer photodegradation is outlined, and various aspects are then discussed with reference to polyolefins, particularly polyethylene. It is shown that various impurities accelerate degradation and that carbonyl groups play a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a312878ca0f414e30c01992ce0e00085
https://doi.org/10.1002/pi.4980020402
https://doi.org/10.1002/pi.4980020402
Publikováno v:
Rubber Chemistry and Technology. 38:539-559
The effect of blending polymers of different molecular weight on the Q value (Q=Mw/Mn) of the blend has been considered. A mathematical expression is derived, and it shows by a simple application to monodisperse systems that blending over a wide mole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76680ed9d5c40e5717e32c19eb1a44ec
https://doi.org/10.5254/1.3535674
https://doi.org/10.5254/1.3535674
Publikováno v:
Journal of Polymer Science. 23:3-8
The vaper pressure of ethyl acetate-natural rubber mixtures has been studied at 25 and 50°C. over the whole range of miscibility. Current statistical theories of polymer solutions fail to account quantitatively for the observed entropy of mixing; th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f6fb598f8b8e3034825fdd3124e49a7
https://doi.org/10.1002/pol.1957.1202310302
https://doi.org/10.1002/pol.1957.1202310302
Publikováno v:
Rubber Chemistry and Technology. 38:314-324
There is a great lack of reliable thermodynamic data on concentrated polymer solutions. This group of papers contributes further measurements, especially on systems consisting of a polar liquid and nonpolar polymer, and presents a review of the curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2fb031b3ac5661d2a314c4880ea50b8
https://doi.org/10.5254/1.3535650
https://doi.org/10.5254/1.3535650
Autor:
B. Wright, G. R. Williamson
Publikováno v:
Journal of Polymer Science Part A: General Papers. 3:3885-3891
Dilute solution viscosity measurements have been made on eleven ternary polymer systems (two polymers, one solvent). Calculation of the polymer-polymer interaction coefficient between unlike polymer molecules by the Krigbaum and Wall treatment is not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70cb15ccb4235eae3181f3db5cb940e1
https://doi.org/10.1002/pol.1965.100031120
https://doi.org/10.1002/pol.1965.100031120
Publikováno v:
Journal of Polymer Science Part A: General Papers. 2:2977-3007
The effect of blending polymers of different molecular weight on the Q value (Q = Mw/Mn) of the blend has been considered. A mathematical expression is derived, and its shows by a simple application to monodisperse systems that blending over a wide m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a1db1d22027114cd5146857e209120b
https://doi.org/10.1002/pol.1964.100020701
https://doi.org/10.1002/pol.1964.100020701
Publikováno v:
Polymer. 5:343-370
There is a great lack of reliable thermodynamic data on concentrated polymer solutions. This group of papers contributes further measurements, especially on systems consisting of a polar liquid and non-polar polymer, and presents a review of the curr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bded1ad4b8cbcd73762c6e6453ecc06
https://doi.org/10.1016/0032-3861(64)90160-0
https://doi.org/10.1016/0032-3861(64)90160-0
Publikováno v:
Journal of Applied Physiology. 22:793-799
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd53a26fc4f802b3b3bf612bea33ed49
https://doi.org/10.1152/jappl.1967.22.4.793
https://doi.org/10.1152/jappl.1967.22.4.793