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Dossier
SPANDEX FIBERS WITH IMPROVED LOW-TEMPERATURE HEAT SETTABILITY
InventionPending
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22Claims · 2 independent
§ Ⅰ
Dossier Overview
Applicant
THE LYCRA COMPANY LLC
Inventor
John T CASEY; Hong LIU; Robert O WALDBAUER; Andreas Juergen BLAB
IPC Classification
D1F 6/78C8G 71/4D4B 1/16D4B 1/18
CPC Classification
D1F6/78C8G71/4D4B1/16D4B1/18D10B2331/10D10B2331/12D10B2401/63
Polyurethaneurea compositions and spandex fiber, fabric and other articles of manufacture thereof with a high low-temperature heat set efficiency and effective methods for their production using mixtures of diamine chain extenders are provided.
Original (Chinese)
Polyurethaneurea compositions and spandex fiber, fabric and other articles of manufacture thereof with a high low-temperature heat set efficiency and effective methods for their production using mixtures of diamine chain extenders are provided.
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