Title:
POLYETHYLENE TEREPHTHALATE RESIN COMPOSITION, SHEET AND MOLDING
Document Type and Number:
Japanese Patent JPH04180957
Kind Code:
A
Abstract:
PURPOSE:To prepare a resin compsn. giving a sheet or molding excellent in transparency and slipperiness or stacking properties by compounding a polyethylene terephthalate resin with a talc having a specified particle diameter. CONSTITUTION:A polyethylene terephthalate resin is compound with a talc having a mean particle diameter of 10mum or lower to give the title compsn., which can be formed into a sheet or molding. The slipperiness of the sheet and stacking properties of the molding depend upon their surface preperties, and in order to increase the effect of compounding the talc, the sheet or molding pref. has a multilayered structure wherein the talc is contained in the skin layer in an amt. higher than in the core layer. A talc contg. primary particles having a mean diameter higher than 10mum is not pref. because the compsn. gives a sheet or molding with decreased transparency.
Inventors:
OOKA SUSUMU
MIZUSHIMA SATOSHI
KOKUBO TAKAHIRO
MIZUSHIMA SATOSHI
KOKUBO TAKAHIRO
Application Number:
JP30711790A
Publication Date:
June 29, 1992
Filing Date:
November 15, 1990
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KK
International Classes:
B32B27/36; B29C51/00; C08K3/34; C08L67/00; C08L67/02; (IPC1-7): B29C51/00; B32B27/36; C08K3/34; C08L67/02