Results 41 to 50 of about 317,842 (407)
We report on the synthesis, STM imaging and theoretical studies of the structure, electronic structure and transport properties of linear chains of styrene and methyl-styrene molecules and their heterojunctions on hydrogen-terminated dimerized silicon ...
D. A. Papaconstantopoulos+6 more
core +1 more source
Olefin–Styrene Copolymers [PDF]
In this review are reported some of the most relevant achievements in the chemistry of the ethylene–styrene copolymerization and in the characterization of the copolymer materials. Focus is put on the relationship between the structure of the catalyst and that of the obtained copolymer.
GALDI, NUNZIA+2 more
openaire +3 more sources
Synthesis and properties of a new AB-cross-linked copolymer membrane system [PDF]
The alcohol permeability and permselectivity properties as well as the morphology of membranes made of a newly developed AB-cross-linked copolymer system composed of elastomeric and glassy components were investigated.
Kerres, J.A., Strathmann, H.
core +2 more sources
Urinary styrene in the biological monitoring of styrene exposure.
The urinary excretion of styrene represents a promising indicator of exposure to this solvent. Nevertheless extensive research under field conditions is scant. In this investigation 214 styrene-exposed workers from 10 fiberglass-reinforced plastics factories were studied. Environmental monitoring was performed by personal passive sampling.
GOBBA, Fabriziomaria+5 more
openaire +5 more sources
In this work, we prepared thermoplastic silicone rubber (TPSiV) by dynamically vulcanizing different relative proportions of methyl vinyl silicone rubber (MVSR), styrene ethylene butene styrene block copolymer (SEBS), and styrene butadiene styrene block copolymer (SBS).
Zhao, Chunxu, Chen, Xiaohan, Chen, Xian
openaire +2 more sources
The copper-catalyzed intermolecular enantioselective addition of styrenes to imines has been achieved under mild conditions at ambient temperature.
Yang Yang, Ian B. Perry, S. Buchwald
semanticscholar +1 more source
Improving Yield Conversion with Triple Conversion Reactor for Styrene Production from Ethylbenzene
Styrene is a critical component in various polymer-based materials, with increasing global demand. Its production primarily involves the catalytic dehydrogenation of ethylbenzene, a process requiring high temperatures and facing challenges like by ...
Febi Tia Maria Hutajulu+3 more
doaj +1 more source
He influence of organic solvents on hearing and balance: A literature review
This manuscript presents an overview of current knowledge on the influence of organic solvents on the hearing and balance systems. The authors analyzed - the literature data concerning the results of all human and the most relevant animal studies ...
Ewa Zamysłowska-Szmytke+1 more
doaj +1 more source
Combined experimental and computational investigations of rhodium-catalysed C-H functionalisation of pyrazoles with alkenes [PDF]
Detailed experimental and computational studies have been carried out on the oxidative coupling of the alkenes C(2)H(3)Y (Y=CO(2)Me (a), Ph (b), C(O)Me (c)) with 3-aryl-5-R-pyrazoles (R=Me (1 a), Ph (1 b), CF(3) (1 c)) using a [Rh(MeCN)(3)Cp*][PF(6)](2 ...
Algarra, Andrés G.+6 more
core +1 more source
The use of poly(styrene-block-isobutylene-block-styrene) as a microshunt to treat glaucoma
The InnFocus MicroShunt® is a minimally invasive glaucoma drainage microtube used to shunt aqueous humor from the anterior chamber of the eye to a flap formed under the conjunctiva and Tenon’s capsule.
L. Pinchuk+10 more
semanticscholar +1 more source