Method of forming a microcellular foam plank

Details Method of forming a microcellular foam plank Method of forming a microcellular foam plank

1996-08-20

1999-04-20

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

By mechanically introducing gas into material

264 51, 264 53, B29C 4420, B29C 4446

Patent

active

058956140

ABSTRACT:
Blended non-crosslinked polyolefin compositions, which is processable into a foamed product having a fine-celled structure, including a polyolefin, optionally a copolymer of an olefin and a different ethylenic monomer, and effective amount of a fatty acid compound permeability control agent, and an effective amount of a nucleating agent. A process of preparing fine-celled foam products from the blended composition, and the final fine-celled foam products.

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