B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/521
B29C 47/20 (2006.01) B29C 47/00 (2006.01) B29C 47/92 (2006.01) C08J 5/18 (2006.01)
Patent
CA 1277467
Abstract of the Disclosure A polybutylene terephthalate resin film is produced by the step of filmizing a polybutylene terephthalate resin having an inherent viscosity of more than 1.0 by the inflation molding technique and under the condition of extrusion resin temperatures within a range defined by the following relation: melting point (°C) < extrusion resin temperature (°C) < melting point - 26 + 53 x inherent viscosity (°C)
563494
Nedzu Shigeru
Shimada Takehiko
Taniguchi Kotaro
Tanimoto Shigekazu
Polyplastics Co. Ltd.
Smart & Biggar
LandOfFree
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