Japan Intellectual Property Rights: SPLIT TYPE COMPOSITE FIBER, MANUFACTURING METHOD THEREOF, AND FIBER ASSEMBLY AND SEPARATOR MATERIAL USING THE SAME

Japan, Feb. 24 -- DAIWABO CO LTD has got intellectual property rights for 'SPLIT TYPE COMPOSITE FIBER, MANUFACTURING METHOD THEREOF, AND FIBER ASSEMBLY AND SEPARATOR MATERIAL USING THE SAME.' Other related details are as follows:

Application Number: JP,2022-056935

Category (FI): D01F8/06,H01M50/489,D01D5/092,101,H01M50/417,H01M50/44

Stage: PROBLEM TO BE SOLVED: To provide a split type composite fiber having excellent productivity and water dispersibility and suppressed thermal shrinkage on heating, a manufacturing method thereof, and a fiber assembly using the same.SOLUTION: Disclosed is a split type composite fiber involving a first component involving polypropylene and a second component involving high-density polyethylene, wherein the...