SHEET FOR THERMOFORMING AND FLUOROCARBON-RESISTANT MOLDED FORM

Title:

SHEET FOR THERMOFORMING AND FLUOROCARBON-RESISTANT MOLDED FORM

Document Type and Number:

Japanese Patent JPH0569479

Kind Code:

A

Abstract:

PURPOSE: To develop a fluorocarbon-resistant molded form easy to be recovered and reused while ensuring alternate fluorocarbon resistance.

CONSTITUTION: A sheet for thermoforming consisting of a styrene polymer having syndiotactic structure at a high degree or a composition thereof of and having the degree of crystallization of 30% or less and thickness of 5mm or less and a fluorocarbon-resistant molded form being obtained by thermoforming the sheet and having the degree of crystallization of 15% or less are provided.

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Inventors:

YAMATO HIROYASU
MIHARA MASAMI
FUJII JUNJI

Application Number:

JP23268091A

Publication Date:

March 23, 1993

Filing Date:

September 12, 1991

Export Citation:

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Assignee:

IDEMITSU KOSAN CO

International Classes:

B29C51/14; C08L25/00; C08L25/04; B29K25/00; B29L7/00; (IPC1-7): B29C51/14; B29K25/00; B29L7/00; C08L25/04

Attorney, Agent or Firm:

Otani Ho

Next Patent: PRODUCTION OF FIBROUS DEEP DRAWN MOLDED PRODUCT