公开(公告)号：US20220340761A1

公开(公告)日：2022-10-27

申请号：US17655698

申请日：2022-03-21

Applicant: Korea Research Institute of Chemical Technology

Inventor： Bogyu LIM ,  Seo Hyun JUNG ,  Yu Jin JUNG ,  Jong Mok PARK ,  Ho Youl KONG ,  Suyeol YOON ,  Ye Jin KIM ,  Ga Young KIM ,  Kwang Hun PARK

IPC: C09D1/00 ,  B05D1/18 ,  B05D3/00 ,  C08K3/04 ,  C01B32/168 ,  C09D139/00

Abstract: Provided is a CNT film coated substrate in which CNT is fixed to a substrate using a click reaction, so that a CNT film is uniformly formed with a high density and adhesive strength between the CNT film and the substrate is excellent to have high stability to water or an organic solvent. In the case of the conventional CNT film which was manufactured by spin coating, most of CNT was peeled off in a washing process, but in the case of the CNT film coated substrate according to the present invention, a high-density uniform CNT film coated substrate may be manufactured even after washing, and reproducibility between substrates may be secured.

公开(公告)号：US20230399581A1

公开(公告)日：2023-12-14

申请号：US18032938

申请日：2021-10-22

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY ,  UE CHEMICAL CO., LTD

Inventor： Jong Mok PARK ,  Ho Youl KONG ,  Bo Gyu LIM ,  Seo Hyun JUNG ,  Yu Jin JUNG ,  Sung Chul KIM

IPC: C11D1/72 ,  C11D3/37 ,  C11D3/48

CPC classification number: C11D1/72 ,  C11D3/3707 ,  C11D3/48

Abstract: A detergent composition may include 10 to 30% by weight of octylphenol ethoxylate, 0.1 to 5% by weight of 2-ethylhexyl alcohol ethoxylate, 0.1 to 5% by weight of ethylene oxide-propylene oxide block copolymer, and the balance of water, based on a total 100% by weight of the composition. The detergent composition may have an excellent virus removal effect in which more than 99.99% of corona virus is removed in 30 seconds. At the same time, provided is a safe detergent composition which has selective properties of not killing various bacteria, and satisfies skin hypoallergenic properties. In addition, the detergent composition is used for various purposes, such as removal of corona virus, removal of oil stains, removal of kitchen dirt, bathroom cleaning, cleaning of mechanical equipment and parts, and removal of oil stains on clothes, and exhibits excellent cleaning ability.

公开(公告)号：US20240317915A1

公开(公告)日：2024-09-26

申请号：US18579008

申请日：2022-10-19

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Jong Mok PARK ,  Tae Gyu HWANG ,  Seo Hyun JUNG ,  Hoyoul KONG ,  Yu Jin JUNG ,  Bogyu LIM ,  Min Ju JEONG

IPC: C08F220/58 ,  C08F8/42 ,  C08F220/30 ,  C08J5/18

CPC classification number: C08F220/58 ,  C08F8/42 ,  C08F220/30 ,  C08J5/18 ,  C08J2333/14 ,  C08J2333/24

Abstract: Provided are a copolymer-titanium composite which is crosslinked without a crosslinking agent and an initiator and a copolymer-titanium composite composition including the composite. An organic-inorganic hybrid film produced by including the composition may have a significant refractive index without a large increase in a thickness change rate and may solve a problem of a decrease in optical properties by low dispersibility of a conventional organic-inorganic film by a chemically bonded oxygen-titanium network structure, and an organic film having an excellent refractive index may be provided only with the copolymer.

公开(公告)号：US20160097887A1

公开(公告)日：2016-04-07

申请号：US14787141

申请日：2014-02-13

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Seung Min JIN ,  Il Seung YANG ,  Yung Doug SUH ,  Sang Hwan NAM ,  Yu Jin JUNG ,  Hae Mi LEE ,  Yun Mi BAE ,  So Jeong PARK ,  Yu Sic KIM

IPC: G02B5/20

CPC classification number: G02B5/20 ,  G01J1/0414 ,  G01J1/0448 ,  G01J3/12 ,  G01J2003/1243 ,  G01J2003/1247

Abstract: Provided is a monochromatization device for easily selecting light having a specific wavelength, comprising: a first broadband filter arranged to have a first rotational angle with respect to an incident direction of light to enable a first wavelength band to pass therethrough with respect to the incident light; a second broadband filter arranged to have a second rotational angle with respect to an incident direction of light to enable a second wavelength band to pass therethrough with respect to the light passing through the first broadband filter; and a path compensation unit for adjusting a light path so that the light path passing through the second broadband filter is the same as a path of the light incident to the first broadband filter. Accordingly, the output light efficiency for the incident light is increased and the required specific wavelength can be more easily selected.

Abstract translation: 提供一种用于容易地选择具有特定波长的光的单色化装置，包括：第一宽带滤光器，被布置成相对于光的入射方向具有第一旋转角度，以使得第一波长带相对于入射光能够通过 ; 第二宽带滤波器，被布置成相对于光的入射方向具有第二旋转角度，以使第二波长带相对于穿过所述第一宽带滤光器的光线通过; 以及路径补偿单元，用于调整光路，使得穿过第二宽带滤波器的光路与入射到第一宽带滤波器的光的路径相同。 因此，入射光的输出光效率增加，并且可以更容易地选择所需的特定波长。