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Formation of strong airway irritants in mixtures of isoprene/ozone and isoprene/ozone/nitrogen dioxide. (Articles).
Magazine article from: Environmental Health Perspectives; 9/1/2001; ; 700+ words
; We evaluated the airway irritation of isoprene, isoprene/ozone, and isoprene/ozone/nitrogen dioxide mixtures using a mouse bioassay, from which we calculated sensory irritation, bronchial constriction, and pulmonary irritation. We observed significant...
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New rare earth isoprene rubber.(INNOVATION)
Magazine article from: China Chemical Reporter; 8/6/2007; 197 words
; ...successfully synthesize new rare earth isoprene rubber. The product has recently passed...of lab technologies for new rare earth isoprene rubber in March 2006. New high-quality rare earth isoprene rubber has been successfully synthesized...
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Present status and analysis of the SIS sector.(Polymer)(styrene-isoprene-styrene block copolymer)
Magazine article from: China Chemical Reporter; 9/16/2004; ; 700+ words
; SIS (styrene-isoprene-styrene block copolymer) is a sister product of SBS (styrene-butadiene-styre...amounts of SIS. The SIS production changes with the market trend and the isoprene monomer supply. The capacity of SIS in the world was around 350 000...
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Effects of 1,3-butadiene, isoprene, and their photochemical degradation products on human lung cells.(Research / Article)
Magazine article from: Environmental Health Perspectives; 11/1/2004; ; 700+ words
; ...pollutant. BD and its 2-methyl analog, isoprene (ISO), are chemically similar but have...interleukin-8, irradiative chambers, isoprene, lung epithelial cells, photochemical...facilities (Hughes et al. 2001; IARC 1992). Isoprene (ISO), like BD, is also emitted both...
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IIR needs rapid development.(Rubber)(Isobutadiene-isoprene rubber)
Magazine article from: China Chemical Reporter; 8/6/2006; ; 700+ words
; Rapid demand growth in the global market Isobutadiene-isoprene rubber (IIR) has excellent air tightness, great resistance to heat, aging, acids and alkalis, good vibration damping and low water...
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Isoprene: short of supply.(MARKET REPORT: Organics)
Magazine article from: China Chemical Reporter; 12/6/2005; 700+ words
; According to public reports, the capacity of isoprene in the world was 855 000 t/a in 2004...are major producers and consumers of isoprene and their consumption accounts for 93.4% of the world total. The consumption of isoprene in the world was 717 000 tons in 2004...
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Isoprene rubber has broad market potential.(MARKET REPORT: Fine Chemicals)
Magazine article from: China Chemical Reporter; 1/16/2007; ; 700+ words
; Isoprene rubber (IR) is a macro molecular substance polymerized from isoprene monomer, with a structure and properties that are basically...provides sufficient feedstock for IR production Cost of isoprene monomer makes up over 60% of the total cost of IR production...
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Rare earth isoprene rubber production line.(Polymers)
Magazine article from: China Chemical Reporter; 1/26/2008; 157 words
; ...construction of a 30 thousand t/a rare earth isoprene rubber production line in Laoshan Industrial...innovation on the basis of the existing isoprene rubber technology in China and developed the rare earth isoprene rubber commercial production technology...
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BRAZIL: PETROCHEMICAL BRASKEM INVESTS US$ 35 M IN ISOPRENE.
Newspaper article from: IPR Strategic Business Information Database; 12/6/2005; 106 words
; ...35 million in the expansion of their isoprene production capacity. The company unit...northeastern Brazilian state of Bahia. Isoprene is used in the production of adhesives...the end of 2006. Braskem is the only isoprene producer in Brazil. The capacity will...
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Sustained demand increase for Isobutadiene-Isoprene rubber.(Rubber)
Magazine article from: China Chemical Reporter; 3/6/2005; ; 700+ words
; Sustained increase in global consumption Isobutadiene-Isoprene rubber (IIR) is the fourth most prevalent type of synthetic rubber in the world. Only a few countries such as the United States...
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