US Patent:
20140163446, Jun 12, 2014
Inventors:
Joon Chatterjee - Bloomington MN, US
Donald R. Battles - Arden Hills MN, US
Matthew T. Scholz - Woodbury MN, US
David S. Hays - Woodbury MN, US
Bradley W. Eaton - Woodbury MN, US
Torrence B. Stahl - White Bear Lake MN, US
Assignee:
3M INNOVATIVE PROPERTIES COMPANY - St. Paul MN
International Classification:
D04H 3/005
A61F 13/00
D01D 5/098
D01F 8/10
US Classification:
602 45, 428373, 442364, 602 48, 264510
Abstract:
The present invention pertains to nonwoven webs, and multi-component fibers comprising polydiorganosiloxane polyamide as well as method of making microfibers and multi-component fibers comprising a polydiorganosiloxane polyamide copolymer.