An antistatic sheet made of a composition comprising 60 to 85 wt% of a styrene resin and 15 to 40 wt% of a polyether ester amide, wherein the styrene resin is a copolymer of a styrenic monomer and a (meth)acrylic ester monomer.
The base layer comprises styrenic block copolymer having a styrene monomer content of at least about 50 wt.%.
Also disclosed is a biaxially stretched styrene resin sheet using the styrene resin composition, which has excellent optical characteristics.
A styrene resin composition which comprises (A) a styrene resin, (B) a thermoplastic resin which is not a styrene resin, (c1) a modified styrene polymer, and (c2) a polycarbonate graft polymer.
The styrene resin is a copolymer of a-methylstyrene and another styrenic monomer (e.g., styrene and vinyl toluene).
The second embodiment comprises a styrenic thermoplastic elastomer and a styrenic oligomer.
70 (± 5) % of styrenic block copolymer
70 (± 5) % of styrenic block copolymer
Preferably the hard monomer comprises a styrenic monomer, more preferably both a styrenic monomer and an alkyl methacrylate.
70 (± 5) % of styrenic block copolymer
The process further includes forming the extrusion styrenic polymer into an expanded styrenic polymer and forming the expanded styrenic polymer into a foamed article.
The composition is comprised of at least one brominated anionic styrenic polymer and at least one brominated non-anionic styrenic polymer.
A styrenic composition including a polar modified styrenic co-polymer resulting from the polymerization of a combined mixture of at least one styrenic monomer and at least one comonomer and a biodegradable component is disclosed.
A composition of matter that may be used to make transparent, substantially gel-free polymeric films includes at least a styrenic block copolymer and a thermoplastic resin other than the styrenic block copolymer.
Optionally, a styrenic polymer may be added.
This invention provides a multimodal brominated styrenic polymer composition.
The composition can also include a styrenic polymer resin.
Electron donor functionalities include styrenic, cinnamyl, and vinyl ether groups.
The method comprises providing a partly sulphonated styrenic polymer, and cross-linking the partly sulphonated styrenic polymer in the presence of a polyphosphoric acid.
This invention provides a multimodal brominated anionic styrenic polymer composition.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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