Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By mechanically introducing gas into material
Patent
1998-12-15
2000-11-28
Kuhns, Allan R.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By mechanically introducing gas into material
264 53, 264205, B29C 4420, D01D 511
Patent
active
061531340
ABSTRACT:
A spinning process using azeotropic compounds as spin agents having essentially zero ozone depletion potential and that are either non-flammable or of very low flammability.
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Deng Nanlin
Shin Hyunkook
Siemionko Roger Keith
E. I. Du Pont de Nemours and Company
Kuhns Allan R.
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