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Patent Searching and Data


Title:
【発明の名称】発泡ポリオレフィン粒子の製造
Document Type and Number:
Japanese Patent JP2001514286
Kind Code:
A
Abstract:
A process comprises producing expanded polyolefin particles by impregnating polyolefin granules with a volatile blowing agent in suspension under pressure, and then releasing the pressure. The suspension medium has a lower density than the polyolefin granules and the suspension is practically free from suspension agents.

Inventors:
Brown, frank
Hahn, Claus
Leibach, Manfred
Kegel, Wolfram
De Grafe, Isador
Application Number:
JP2000507738A
Publication Date:
September 11, 2001
Filing Date:
August 20, 1998
Export Citation:
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Assignee:
BASF Akchen Gezel Shaft
International Classes:
C08J9/18; (IPC1-7): C08J9/18
Attorney, Agent or Firm:
Sato Eto