Process of making multicomponent trilobal fiber

Details Process of making multicomponent trilobal fiber Process of making multicomponent trilobal fiber

1991-09-26

1993-09-14

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

With incorporating dye susceptible material or dyeing workpiece

264171, 26417713, 4251315, D01D 534, D01F 104, D01F 804, D01F 812

Patent

active

052446140

ABSTRACT:
A method of producing a multicomponent trilobal fiber includes providing a trilobal capillary defining three legs, three apexes and an axial center, directing a first molten polymer composition to the axial center and presenting a second molten polymer composition to at least one of the apexes. The fiber produced has a trilobal core defining an outer core surface and a sheath abutting at least about one-third of the outer core surface.

REFERENCES:
patent: 3188689 (1965-06-01), Breen
patent: 3418200 (1968-12-01), Tanner
patent: 3480996 (1969-12-01), Matsui
patent: 3601846 (1971-08-01), Hudnall
patent: 3618166 (1971-11-01), Ando et al.
patent: 3671379 (1972-06-01), Evans et al.
patent: 3672802 (1972-06-01), Matsui et al.
patent: 3700544 (1972-10-01), Matsui
patent: 3709971 (1973-01-01), Shimoda et al.
patent: 3716317 (1973-02-01), Williams, Jr. et al.
patent: 4370114 (1983-01-01), Okamoto et al.
patent: 4406850 (1983-09-01), Hills
patent: 4411852 (1983-10-01), Bromley et al.
patent: 4738607 (1988-04-01), Nakajima et al.
patent: 5125818 (1992-06-01), Yeh

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