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SPANDEX FIBERS WITH IMPROVED LOW-TEMPERATURE HEAT SETTABILITY
发明专利审中
9浏览
22权利要求 · 2 独立
§ Ⅰ
卷宗概要
发明人
John T CASEY; Hong LIU; Robert O WALDBAUER; Andreas Juergen BLAB
IPC 分类
D1F 6/78C8G 71/4D4B 1/16D4B 1/18
CPC 分类
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.
原文（中文）
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.