1
Robert D Harris Jr, James P Parker, Charles L King: Method for making bicomponent fibers. Akzona Incorporated, Jack H Hall, Alan R Stempel, Francis W Young, November 12, 1985: US04552603 (74 worldwide citation)

Novel heat bondable bicomponent fibers useful in the production of nonwoven fabrics, as well as methods for the production of such fibers, are disclosed. The fibers comprise a latently adhesive component for forming interfilamentary bonds upon the application of heat and subsequent cooling, and anot ...


2
Ricky L Tabor, Zdravko Jezic, Gerald M Lancaster, Gene P Young, John O Bieser, Malcolm F Finlayson: Method for making bicomponent fibers. The Dow Chemical Company, December 13, 1994: US05372885 (52 worldwide citation)

A method is disclosed for making thermoplastic bicomponent fibers by contacting under thermally bonding conditions (a) a first component being at least one high performance thermoplastic polymer, such as PET, PBT, nylon or the like, and (b) a second component which is olefinic and which forms at lea ...