Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1995-04-04
1997-05-20
Timm, Catherine
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
524167, 524370, 264532, B29C 4908
Patent
active
056310544
ABSTRACT:
A process for producing a polyester container having a higher strength than usual and a reduced wall thickness, whereby the polyester is present in a reduced amount contributing to resource savings, which includes preparing a polyester resin composition containing a polyester resin and 0.1 to 10 parts by weight, based on 100 parts by weight of the polyester resin, of an additive compound selected from the group consisting of compounds represented by the formula (I): ##STR1## and compounds represented by the following formula (II): ##STR2## and subjecting the resin composition to stretch blow molding.
REFERENCES:
patent: 3546164 (1970-12-01), Stewart et al.
patent: 4512948 (1985-04-01), Jabarin
patent: 4517328 (1985-05-01), Schmidt et al.
patent: 4535901 (1985-08-01), Okudaira et al.
Proc. Eur. Regional Techn. Conf.: Plastics Process, 2nd, Klason C. et al., pp. 12-1 to 12-14 (1980).
Hosokawa Yasunori
Mita Nobuyuki
Yasuda Yutaka
Kao Corporation
Timm Catherine
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