公开(公告)号：US20160075887A1

公开(公告)日：2016-03-17

申请号：US14787005

申请日：2014-03-03

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Shinichiro MIKI ,  Takeshi UEDA ,  Daigo YAMASHINA ,  Kensaku KINUGAWA

IPC: C09D5/14 ,  C09D133/08 ,  C08K3/22

CPC classification number: C09D5/14 ,  C08K3/22 ,  C08K2003/2241 ,  C08K2003/2248 ,  C09D4/00 ,  C09D5/1618 ,  C09D7/61 ,  C09D7/67 ,  C09D7/68 ,  C09D133/08 ,  C09D201/00 ,  C09D201/02

Abstract: A coating agent composition of the present invention contains photocatalyst particles composed of metal oxide in which an upper end potential of a valence band is 3 V (vs SHE) or more and a lower end potential of a conduction band is 0.16 V (vs SHE) or less. Moreover, the coating agent composition contains cuprous oxide particles, metal oxide particles without photocatalytic activity, a binder resin, and an organic solvent. Then, in 100 parts by mass of a non-volatile matter content of the coating agent composition, a content of the photocatalyst particles is 1 to 80 parts by mass, a content of the cuprous oxide particles is 0.1 to 5 parts by mass, and a total content of the photocatalyst particles and the metal oxide particles is 40 to 80 parts by mass.

Abstract translation: 本发明的涂布剂组合物包含由金属氧化物构成的光催化剂粒子，其中价带的上端电位为3V（vs SHE）以上，导带的低端电位为0.16V（vs SHE） 或更少。 此外，涂层剂组合物含有氧化亚铜颗粒，没有光催化活性的金属氧化物颗粒，粘合剂树脂和有机溶剂。 然后，在100质量份涂料组合物的不挥发物含量中，光催化剂粒子的含量为1〜80质量份，氧化亚铜粒子的含量为0.1〜5质量份， 光催化剂颗粒和金属氧化物颗粒的总含量为40〜80质量份。

公开(公告)号：US20170275445A1

公开(公告)日：2017-09-28

申请号：US15467164

申请日：2017-03-23

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Daigo YAMASHINA ,  Shuhei UCHIYAMA ,  Satoru YAMAUCHI

IPC: C08L33/00 ,  C09D133/00 ,  F21V29/87 ,  G02B5/02 ,  G02B1/04 ,  H01L33/58 ,  C09D7/12

CPC classification number: C08L33/00 ,  C08K5/54 ,  C08L33/10 ,  C08L33/12 ,  C08L2203/20 ,  C08L2205/025 ,  C08L2205/14 ,  C08L2205/22 ,  C09D7/69 ,  C09D7/70 ,  C09D133/00 ,  F21V3/0625 ,  F21V3/10 ,  F21V9/00 ,  F21V9/02 ,  F21V9/04 ,  F21V9/06 ,  F21V29/87 ,  F21Y2115/10 ,  G02B1/04 ,  G02B5/0242 ,  G02B5/0278 ,  H01L25/0753 ,  H01L33/52 ,  H01L33/54 ,  H01L33/56 ,  H01L33/58 ,  H01L2933/0091 ,  C08L33/08

Abstract: A light diffuser includes: a thermoplastic resin base which has a thermal expansion coefficient of at least 4×10−5/K and at most 8×10−5/K; and a light diffusion layer which is disposed on a surface of the thermoplastic resin base and includes an acrylic resin film and an acrylic resin particle, the acrylic resin film including one or more acrylic resins having a glass transition temperature of at least 30° C. and at most 50° C., the acrylic resin particle being included in the acrylic resin film and having an average particle size of at least 1 μm and at most 15 μm.

公开(公告)号：US20160115326A1

公开(公告)日：2016-04-28

申请号：US14890812

申请日：2014-03-03

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Takeshi UEDA ,  Kensaku KINUGAWA ,  Daigo YAMASHINA

IPC: C09D5/14 ,  C09D133/00 ,  C09D7/12

CPC classification number: C09D5/14 ,  C08K9/02 ,  C08K2003/2237 ,  C08K2003/2241 ,  C09D5/02 ,  C09D5/027 ,  C09D5/16 ,  C09D5/1606 ,  C09D5/1618 ,  C09D5/1668 ,  C09D7/40 ,  C09D7/61 ,  C09D7/62 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D133/00 ,  C09D133/02

Abstract: A cold-curing photocatalytic coating material of the present invention contains an acrylic emulsion-type resin including acrylic resin particles with an average particle diameter of 80 nm to 200 nm, in which a glass transition temperature is 20° C. or less. Moreover, the photocatalytic coating material contains: copper compound-supported titanium oxide in which fineness of grind prescribed in JIS K5600-2-5 is 1 μm to 30 μm; and an aqueous medium that disperses the acrylic emulsion-type resin and the copper compound-supported titanium oxide. The copper compound-supported titanium oxide is contained by 1 to 80 parts by mass in 100 parts by mass of a non-volatile matter content of the photocatalytic coating material. In the photocatalytic coating material, a minimum film-forming temperature is 10° C. or less, and a content of an organic solvent is less than 10% by mass.

Abstract translation: 本发明的冷固化光催化涂料含有丙烯酸乳液型树脂，其中玻璃化转变温度为20℃以下，平均粒径为80nm〜200nm的丙烯酸树脂粒子。 此外，光催化涂料含有：JIS K5600-2-5中规定的研磨细度为1μm〜30μm的铜化合物负载型氧化钛; 以及分散丙烯酸乳液型树脂和铜化合物负载的氧化钛的水性介质。 铜化合物负载的二氧化钛在100质量份的光催化涂料的不挥发成分含量中含有1〜80质量份。 在光催化涂料中，最低成膜温度为10℃以下，有机溶剂的含量少于10质量％。

公开(公告)号：US20150351385A1

公开(公告)日：2015-12-10

申请号：US14761190

申请日：2014-02-24

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Takeshi UEDA ,  Kensaku KINUGAWA ,  Daigo YAMASHINA

IPC: A01N25/30 ,  C09D7/12 ,  A01N25/04 ,  C09D5/14 ,  A01N59/20

CPC classification number: A01N25/30 ,  A01N25/04 ,  A01N59/20 ,  B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C08K3/22 ,  C08K2003/2248 ,  C09C1/00 ,  C09D5/14 ,  C09D7/40 ,  C09D7/61 ,  C09D7/67 ,  C09D201/00 ,  A01N25/10

Abstract: A cuprous oxide particle dispersion liquid includes: cuprous oxide particles; 20 to 100 parts by mass of a phosphate ester-based anionic surfactant per 100 parts by mass of the cuprous oxide particles; and 500 to 10000 parts by mass of an organic solvent per 100 parts by mass of the cuprous oxide particles. The cuprous oxide particles have an average primary particle diameter of 2 nm to 80 nm and have an average secondary particle diameter of 50 nm to 150 nm, the average secondary particle diameter being measured by dynamic light scattering using cumulant analysis. A coating agent composition includes the cuprous oxide particle dispersion liquid and a binder resin, wherein the cuprous oxide particles are contained in a range from 0.1 to 50 parts by mass in 100 parts by mass of a non-volatile matter content of the coating agent composition. An antibacterial/antiviral member includes a substrate and a coating film formed on the substrate and containing the coating agent composition.

Abstract translation: 氧化亚铜颗粒分散液包括：氧化亚铜颗粒; 相对于100质量份氧化亚铜粒子为20〜100质量份磷酸酯系阴离子表面活性剂; 相对于100质量份氧化亚铜粒子，为有机溶剂500〜10000质量份。 氧化亚铜粒子的平均一次粒径为2nm〜80nm，平均二次粒径为50nm〜150nm，平均二次粒径通过使用累积分析的动态光散射进行测定。 涂料组合物包括氧化亚铜颗粒分散液和粘合剂树脂，其中氧化亚铜颗粒的含量范围为0.1至50质量份，涂料组合物的不挥发物含量为100质量份 。 抗菌/抗病毒构件包括基材和形成在基材上并含有涂层剂组合物的涂膜。

公开(公告)号：US20200271848A1

公开(公告)日：2020-08-27

申请号：US16793245

申请日：2020-02-18

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Daigo YAMASHINA ,  Hironori AKIYAMA ,  Kazuyuki YAMAE

IPC: F21V8/00 ,  G02B1/04 ,  C08L53/02

Abstract: A lighting apparatus includes: a light source module; a light guide that guides light emitted from the light source module; and a light exit structure provided in the light guide, for causing the light to exit the light guide. The light guide includes: a base material that is flexible and light-transmissive; and a visible-light absorber uniformly dispersed in the base material. The visible-light absorber has a maximum absorption wavelength of at least 500 nm and at most 750 nm.