Japan Science and Technology Agency

Fujifilm Corporation

Jun Kamei

Hiroshi Yabu

Matsuhiko Nishizawa

Kuniaki Nagamine

Yuta Saito

Tatsuaki Shimazaki

Shun Chihara

Koju Ito

A hydrogel that adheres to the surface of materials is provided by using as constituent elements a water-soluble main chain monomer, crosslinking agent, polymerization initiator, and adhesive monomer having at least a catechol group in a side chain.

Catechol-containing adhesive hydrogel, composition for preparing adhesive hydrogel, and compositions each including said adhesive hydrogel

Provided are a lubricating material which is made of a non-fluorine-based compound and thus has a surface that is slippery enough for liquid such as water or oil, a lubricant-holding base material which holds a fluorine-based lubricant and thus can be used as a lubricating material, and methods for producing the same. A slippery film has a holding base and a lubricant. The holding base has pillar structure portions and fluorine-containing portions, and the fluorine-containing portions are provided on outer surfaces of a plurality of pillar portions in the pillar structure portion. The lubricant is a fluorine-based liquid, and the fluorine-containing portion has a C&#x2014;F bond. The lubricant is loaded into a region surrounded by a plurality of the pillar portions and is held in this region.

Lubricant-holding base material, method for producing same, lubricating material, and method for producing same

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Sendai, Japan

Jun Kamei