POLYMER ALLOY, PROCESS FOR PROUCING SAME, AND MOLDED ARTICLE

At least two or more components of thermoplastic resins are compounded by chaotic mixing to form a polymer alloy with a sophisticatedly controlled dispersed phase structure. In the polymer alloy, a dispersed phase having a non-periodic structure with a correlation length of 0.001 µm to 0.5µm and hav...

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Bibliographische Detailangaben
Hauptverfasser:	OCHIAI, Shinichiro, KOBAYASHI, Sadayuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	At least two or more components of thermoplastic resins are compounded by chaotic mixing to form a polymer alloy with a sophisticatedly controlled dispersed phase structure. In the polymer alloy, a dispersed phase having a non-periodic structure with a correlation length of 0.001 µm to 0.5µm and having a compactness (C) of 0.05 ¤ (C) ¤ 0.8, wherein the compactness (C) can form a molded product that also has transparency while maintaining the original good heat resistance or mechanical properties of the resins blended. A polymer alloy obtained by compounding at least two or more components of immiscible thermoplastic resins, containing a dispersion structure having particles with an average particle size of 0.001 to 1 µm dispersed therein and satisfying 0 < (a)/(b) ¤ 1.5, wherein (a) and (b) represent a peak half width and the maximum wavenumber of the peak, respectively, in a spectrum obtained by plotting scattering intensity against wavenumber of scattered light in scattering measurement can form a molded product that also has transparency while maintaining the original good heat resistance and mechanical properties of the resins blended.