Zobrazeno 1 - 10
of 98
pro vyhledávání: '"W. J. McGill"'
Publikováno v:
Journal of Applied Polymer Science. 101:1562-1569
The tensile properties of conventional and peroxide vulcanisates were studied over a range of crosslink densities at room temperature and at 90°C. At 90°C the tensile strength and elongation at break of vulcanisates of lower crosslink density are s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a3abbb2fefaf9726502cb73b1c5f69
https://doi.org/10.1002/app.23438
https://doi.org/10.1002/app.23438
Publikováno v:
Journal of Applied Polymer Science. 101:2423-2430
Stress relaxation on cessation of extension and hysteresis were examined in conventional and peroxide vulcanizates over a range of crosslink densities at room temperature and at 90°C. The rate of relaxation decreases with an increase in temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b083058b02c9bb39caabbf114e3c41d9
https://doi.org/10.1002/app.23887
https://doi.org/10.1002/app.23887
Publikováno v:
Journal of Applied Polymer Science. 102:876-884
It is proposed that, when vulcanization is performed using peroxides, crosslinking leads to a simple network, whereas in conventional vulcanization crosslinking a partially interpenetrating polymer network (PIPN) is formed. Two unfilled polyisoprene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33060452ad4a615474ab6a762a5e6cb1
https://doi.org/10.1002/app.23902
https://doi.org/10.1002/app.23902
Publikováno v:
Journal of Applied Polymer Science. 86:1516-1531
Rubber and the model compound 2,3-dimethyl-2-butene (TME) are vulcanized with zinc dimethyldithiocarbamate [Zn2(dmtc)4] accelerated sulfur formulations. When heated in dry nitrogen, Zn2(dmtc)4 is stable at vulcanization temperatures. However, it show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56046ea374791a0371f6a1f8358f6176
https://doi.org/10.1002/app.10891
https://doi.org/10.1002/app.10891
Publikováno v:
Journal of Applied Polymer Science. 81:2587-2596
Gum compounds of polyisoprene were vulcanized with a number of different curing systems to give networks with crosslink densities in two different ranges. Stress–strain curves were obtained upon rapid (500 mm/min) and slow (0.5 mm/min) extension. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e1500d99539b408e3834e936110aa21
https://doi.org/10.1002/app.1701
https://doi.org/10.1002/app.1701
Publikováno v:
Journal of Applied Polymer Science. 81:2565-2572
The crystallization of polyisoprene, vulcanized to various degrees of cure with tetramethylthiuram disulfide/sulfur and 2-bisbenzothiazole-2,2′-disulfide (MBTS)/sulfur formulations, was studied in a density column at −25°C. The densities of vulc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::549c50dcabdf8c79085ad176d7364eed
https://doi.org/10.1002/app.1699
https://doi.org/10.1002/app.1699
Publikováno v:
Journal of Applied Polymer Science. 82:3067-3073
To investigate its thermal stability and reactivity towards other accelerators dimethylammonium dimethyldithiocarbamate ((dma)dmtc) was heated at programmed heating rates in sealed and open pans in a differential scanning calorimeter and on a thermob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39ccc11223929e287436df1ed172c421
https://doi.org/10.1002/app.2162
https://doi.org/10.1002/app.2162
Publikováno v:
Journal of Applied Polymer Science. 81:2573-2586
Polybutadiene compounds, vulcanized to various degrees of cure, were crystallized in a density column at −16°C. The percentage crystallinity of vulcanizates was also determined by differential scanning calorimetry where samples, precooled at a pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ed8de61785e4f7a339d67620953e1b6
https://doi.org/10.1002/app.1700
https://doi.org/10.1002/app.1700
Publikováno v:
Journal of Applied Polymer Science. 82:3074-3083
Rubber and model compound 2,3-dimethyl-2-butene were vulcanized for various times with dimethylammonium dimethyldithiocarbamate [(dma)dmtc]-accelerated sulfur formulations in the absence of ZnO. Model compound systems were analyzed by HPLC, and no re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c45d7ac4d88b3ad5de9d2df3efc520
https://doi.org/10.1002/app.2163
https://doi.org/10.1002/app.2163
Autor:
W. J. McGill, B. Morgan
Publikováno v:
Journal of Applied Polymer Science. 76:1413-1421
2-Bisbenzothiazole-2,2′-disulfide (MBTS)-accelerated sulfur vulcanization in the presence of ZnO and bis(2-mercaptobenzothiazole)zinc(II) [Zn(mbt)2] was studied using 2,3-dimethyl-2-butene (TME) as a model for polyisoprene. Reactions were carried o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7799fefd057eefb67010b2c3a2e819ae
https://doi.org/10.1002/(sici)1097-4628(20000531)76:9<1413::aid-app6>3.0.co
https://doi.org/10.1002/(sici)1097-4628(20000531)76:9<1413::aid-app6>3.0.co