Results 331 to 340 of about 317,842 (407)

Synthesis of Functionalized Styrene Butadiene Rubber and Its Applications in SBR–Silica Composites for High Performance Tire Applications

, 2021
Styrene butadiene rubber (SBR) is commonly synthesized from 1,3-butadiene and styrene monomers via two ubiquitous synthetic pathways, by emulsion (ESBR) and solution (SSBR) processes.
R. Dhanorkar, S. Mohanty, Virendrakumar Gupta   +2 more
semanticscholar   +1 more source

Intermediate-sized molecular sieving of styrene from larger and smaller analogues

Nature Materials, 2019
Dong-Dong Zhou, Pin Chen, Hui Yan
exaly   +2 more sources

Mutagenic effects of styrene and styrene oxide

Mutation Research/Genetic Toxicology, 1979
Abstract Styrene and its presumed metabolite styrene oxide were tested in the Salmonella/liver-microsome test on the tester strains TA1535, TA1537, TA1538, TA98 and TA100 of Salmonella typhimurium . Styrene oxide, in the concentration range 1–10 μmoles per plate, was mutagenic on TA1535 and TA100, both in the absence and the presence of a rat-liver ...
L. Busk, L. Busk
openaire   +3 more sources

Mutagenicity of styrene and styrene oxide

Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis, 1977
Abstract Incubation of S. typhimurium strain TA 1535 with styrene increased the number of his + revertants/plate in presence of a fortified S9 rat-liver fraction. Styrene was also highly cytotoxic for Salmonella cells. Styrene oxide, the presumed first metabolite, had a mutagenic effect towards strains TA 1535 and TA 100 both with and without ...
Michel Mercier, F. Poncelet, J. Rondelet, Marcel Roberfroid, C. de Meester   +4 more
openaire   +2 more sources

Heparinized styrene‐butadiene‐styrene elastomers

Journal of Biomedical Materials Research, 1979
AbstractA heparinized high‐strength elastomer has been developed which is potentially useful as a nonthrombogenic vascular prosthesis. A surface hydroxylated styrene‐butadiene‐styrene (SBS) block copolymer with at least 40% extent of reaction after glow‐discharge cleaning was coated with a 20% acetylated polyvinyl alcohol/heparin mixture containing ...
Mattheus F. A. Goosen, Michael V. Sefton
openaire   +3 more sources

Cytogenetic effects of styrene and styrene oxide

Mutation Research/Genetic Toxicology, 1978
Styrene and styrene oxide induce various cytogenetic effects, similar in both human lymphocytes in vitro and onion root-tip cells in vivo. Styrene appears to cause chromosome breakage in both systems, and in Allium it shows a strong c-mitotic effect. Styrene oxide, on the other hand, seems to destroy the tertiary folding of the chromatin.
Marja Sorsa, Harri Vainio, Tytti Meretoja, Kaija Linnainmaa   +3 more
openaire   +3 more sources

Catalytic α-Selective Deuteration of Styrene Derivatives.

Journal of the American Chemical Society, 2019
We report an operationally simple protocol for the catalytic α-deuteration of styrenes. This process proceeds via the base-catalyzed reversible addition of methanol to styrenes in DMSO -d6 solvent.
Thomas R Puleo, Alivia J Strong, Jeffrey S. Bandar   +2 more
semanticscholar   +1 more source

PNEUMOTOXICITY AND HEPATOTOXICITY OF STYRENE AND STYRENE OXIDE

Journal of Toxicology and Environmental Health, 1996
The purpose of this study was to investigate the toxicity of styrene and styrene oxide in the lung in comparison to the toxicity in the liver. Pneumotoxicity caused by styrene or styrene oxide was measured by elevations in the release of gamma-glutamyltranspeptidase (GGT) and lactate dehydrogenase (LDH) into bronchoalveolar lavage fluid (BALF), while ...
Dennis B. DeNicola, Gary P. Carlson, Melinda G. Gadberry   +2 more
openaire   +3 more sources

Styrene dibromide as a photoinitiator in the polymerization of styrene

Transactions of the Faraday Society, 1970
The polymerization of styrene, photoinitiated with small amounts of (1,2-dibromoethyl)-benzene (styrene dibromide), has been studied at 30°C. Rates of initiation and of consumption of styrene have been estimated, and molecular weights have been determined by gel permeation chromatography.
R. G. C. Henbest, J. C. Robb, C. A. Barson   +2 more
openaire   +2 more sources

The genetic toxicology of styrene and styrene oxide

Mutation Research/Reviews in Genetic Toxicology, 1991
NA
openaire   +4 more sources