BLOWING AGENT USED PRODUCE

Brand Owner (click to sort) Address Description
AZOFOAM Biddle Sawyer Corporation 21 PENN PLAZA 360 WEST 31 ST New York NY 10001 Blowing Agent Used to Produce Expanded Rubber and Plastic Products;
CELNITE Biddle Sawyer Corporation 64 WALL ST. New York NY Blowing Agent Used to Produce Expanded Rubber and Plastic Products;
UNIFOAM AZ OTSUKA KAGAKU KABUSHIKI KAISHA Ote-Dori, Chuo-ku Osaka 3227 Japan Blowing agent used to produce expanded rubber and plastic products;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method for producing an alkenyl aromatic polymer foam structure that comprises melting at least one alkenyl aromatic polymer resin. An effective amount of blowing agent mixture is dissolved in the at least one alkenyl aromatic polymer. The blowing agent mixture comprises at least one VOC blowing agent and acetone. The majority by mole percent of the VOC blowing agent is selected from n-butane, iso-butane, propane and combinations thereof. An extrudate is formed comprising the at least one alkenyl aromatic polymer resin, the at least one VOC blowing agent, and acetone. The extrudate comprises less than about 2.7 wt. % of the at least one VOC blowing agent. The extrudate is transferred to an expansion zone and permitted to expand to produce the foam structure. The foam structure has an extruded density less than about 7 lbs/ft