Japan, Sept. 18 -- MAXELL LTD has got intellectual property rights for 'INK COMPOSITION, INK SET, INK PACK, AND INKJET RECORDING METHOD.' Other related details are as follows:
Application Number: JP,2025-163240
Category (FI): B41J2/21,C09D11/106,B41J2/175,101,B41M5/00,100,C09D11/30,B41J2/01,129,C09D11/38,B41M5/00,120,C09D11/101,C09D11/102
Stage: PROBLEM TO BE SOLVED: To provide an ink pack excellent in storage stability of a filled ink composition.SOLUTION: In the ink pack, the liquid contact portion which comes into contact with the ink composition contains polyolefin, the ink composition contains a polymerizable compound, polyolefin derived from the liquid contact portion of the ink pack, and an anti-blocking agent of polyolefin, and i...