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.
申请公布号
US6153134(A)
申请公布日期
2000.11.28
申请号
US19980211822
申请日期
1998.12.15
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
SHIN, HYUNKOOK;SIEMIONKO, ROGER KEITH;DENG, NANLIN