C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3058
C08L 23/16 (2006.01) C08K 5/36 (2006.01) C08L 53/02 (2006.01)
Patent
CA 1286042
ABSTRACT A molding thermoplastic, elastomeric resin composition having superior flexibility, impact resistance, mechanical strengths and moldability is provided, which composition comprises a specified proportion of a hydrogenated derivative of a block copolymer expressed by the formula B-A-B' wherein A is a conjugated diene polymer block and B and B ' each are an aromatic vinyl compound polymer block of a specified molecular weight and are the same or different and contained in the copolymer in a specified proportion. The resin of the invention has a specified solution viscosity and a specified proportion of a crystalline propylene-ethylene random copolymer having a specified flexural modulus.
615668
Chiku Shinji
Kawamura Takanobu
Oohashi Tamihiro
Chisso Corporation
Macrae & Co.
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