Microfilament-generating multicomponent fibers are provided that include a first polymer component and a second polymer component extruded together in separate contiguous polymer segments extending along the length of the fiber. The first polymer component comprises a synthetic melt-processable polymer...http://www.google.de/patents/US20060083917?utm_source=gb-gplus-sharePatent US20060083917 - Soluble microfilament-generating multicomponent fibers
