Panasonic Intellectual Property Management Co., Ltd.

Matsushita Electric Industrial Co., Ltd.

Panasonic Corporation

Tomoko Kawashima

Yuko Taniike

Takahiro Aoki

Haruka Kusukame

Seiji Takagi

Kenji Akami

Ayumi Kochi

Chiharu Hayashi

Kazuo Tadanobu

Yukifumi Takeda

Yuki Namigata

A living body-adhesive sheet of the present disclosure includes a living body-adhesive film and a support. The living body-adhesive film has a thickness of 5 μm or less and contains cellulose. The support supports the living body-adhesive film. The support is formed of a material in which a hydrogen bonding component δH in a Hansen solubility parameter is 2 to 20 MPa.

Living body-adhesive sheet

A cellulose membrane according to an embodiment of the present disclosure is a self-supporting cellulose membrane having a thickness of between 20 nm and 1300 nm, inclusive, composed of regenerated cellulose having a weight average molecular weight of 150,000 or more.

Membrane for sticking to living organism, and method for producing same

The present invention provides an ionic liquid represented by the following chemical formula (I):[(CH)N(CH)OH][NH-L-COO]&#x2003;&#x2003;(I) The present invention also provides an ionic liquid composition containing an ionic liquid; and water. The ionic liquid is represented by the above chemical formula (I). A molar ratio of [(CH)N(CH)OH]to [NH-L-COO]is not less than 0.86 and not more than 1.12. A weight ratio of the water to the ionic liquid composition is not more than 4.7%. The present invention provides an ionic liquid capable of dissolving cellulose without an cellulose-degrading enzyme (namely, an enzyme capable of hydrolyzing cellulose).

Ionic liquid and method for dissolving cellulose using the same

In order to obtain a crosslinked cellulose without derivatization, a polymer according to an embodiment of the present disclosure is a polymer having a structure in which cellulose substantially represented by the following formula (c1) is crosslinked with a polyfunctional epoxy compound: wherein in the formula (c1), n represents an integer of 2 or more.

Polymer and method for producing polymer membrane

The present invention provides an ionic liquid composition containing an ionic liquid and water. The ionic liquid composition does not contain an enzyme capable of hydrolyzing cellulose. The ionic liquid is represented by the following chemical formula (I): [(CH)N(CH)OH][NH-L-CHNH&#x2014;COO](I); where L is absent or a linker. A molar ratio of [(CH)N(CH)OH]to [NH-L-CHNH&#x2014;COO]is not less than 0.87 and not more than 1.14. A weight ratio of the water to the ionic liquid composition is not more than 7.3%. The present invention provides an ionic liquid composition capable of dissolving cellulose without a cellulose-degrading enzyme, namely, an enzyme capable of hydrolyzing cellulose.

Ionic liquid composition and method for dissolving cellulose using the same

An ionic liquid represented by the following chemical formula, [(CH)N(CH)OH][NH(CH)CH(NH)COO], which provides an ionic liquid capable of dissolving cellulose within twenty-four hours.

The present invention provides an ionic liquid represented by the following chemical formula, [(CH)N(CH)OH][NH(CH)CH(NH)COO]. The present invention provides an ionic liquid capable of dissolving cellulose within twenty-four hours.

A solid electrolytic capacitor employing a conductive polymer has a solid electrolyte layer with a laminated structure where a second conductive polymer layer complexed with an ionic polymer is stacked on a first conductive polymer layer composed of polyaniline or a derivative thereof. By achieving a solid electrolyte layer having an excellent self-healing property, a solid electrolytic capacitor having an excellent withstand voltage characteristic can be provided.

Solid electrolytic capacitor and method for manufacturing same

A solid electrolytic capacitor includes a valve metal on which surface a dielectric oxide film layer, a solid electrolyte layer, and a cathode layer are formed in this order. The cathode layer includes a silver layer which is formed of silver particles and at least one of phenolic novolak type epoxy resin represented by formula (1) and trishydroxyphenylmethane type epoxy resin represented by formula (2). Not less than 90 wt. % of the silver particles are occupied by flaky silver particles, which account for not less than 50 vol. % and not greater than 90 vol. %. This capacitor shows excellent characteristics in ESR and impedance. 

Growing community of inventors

Osaka, Japan

Tomoko Kawashima