Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – Agglomeration or accretion
Patent
1988-09-09
1989-06-20
Anderson, Philip
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
Agglomeration or accretion
264 453, 264 54, 264257, 264320, 264325, 264DIG5, 521 95, B29C 3512, B29C 4300, B29C 6722
Patent
active
048407585
ABSTRACT:
Improved methods of preparing molded thermoplastic articles are provided. The methods are basically comprised of the steps of admixing a radio frequency energy sensitizing agent comprised of N-ethyl toluenesulfonamide with a thermoplastic polymer, applying radio frequency energy to the mixture formed for a time sufficient to produce a moldable consistency in the mixture, and then compression molding the mixture to produce a molded article therefrom.
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Monsanto Industrial Chemicals Co. Technical Bulletin IC/PL-339, "SANTICIZER.RTM. 8 N-ethyl-o- and p-toluenesulfonamide".
Anderson Philip
Phillips Petroleum Company
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