Abstract:
PURPOSE: A self-assembling polymer compound is provided to effectively culture microorganism through surface absorption, and to be used as a medium for transferring materials to an organism. CONSTITUTION: A polymer compound is expressed in chemical formula 1. In chemical formula 1, rho, and sigma is a repeating unit comprising R1 and R2, and respectively has the value of 1-20, R1 and R2 is respectively hydrogen or C1-20 alkyl, m and n is content(mol%) of polyether unit, wherein 0
Abstract:
PURPOSE: A method for manufacturing brush polyether-based polymers is provided to easily process the polymer, to coat the polymers on various substrates, and to easily manufacture a nano-film required for surface plasmon spectroscopy capable of detecting a mercury ion in real time. CONSTITUTION: A bush polyether-based polymer capable of detecting a mercury ion is marked as a chemical formula 1. In the chemical formula 1, α and β show a repeating unit of carbon including R1 and R2. In the chemical formula 1, R1 and R2 are hydrogen or an alkyl group having a carbon number of 1-20 and m and n show a content(mol %) of a polyether monomer. In the chemical formula 1, Y is an alkyl group with C1-C20 or a ring including E, G, J, M, Q, and Z in a W-terminal.
Abstract:
PURPOSE: Purine mimics containing self-assembled brush polyether-based polymers are provided to be manufactured into a molded product having various shapes due to excellent workability and to show self-assembly phenomenon in which a functional group is aligned to direction perpendicular to a substrate. CONSTITUTION: Purine mimics containing self-assembled brush polyether-based polymer are marked by chemical formula 1. In the chemical formula 1, ρ and σ show a repeating unit of carbon including R1 and R2. In the chemical formula 1, R1 and R2 are hydrogen or an alkyl group having a carbon number of 1-20 and m and n are a content(mol%) of a polyether monomer. In the chemical formula 1, m and n satisfy the condition of 0
Abstract:
PURPOSE: A self-assembling polymer is provided to prevent or restrain absorption or attachment of various pathogenic bacteria, blood protein, platelet, etc by using a function controlling surface properties, and to have excellent attachment, absorption and adhesion to bio cells. CONSTITUTION: A self-assembling polymer comprises a dialkylaminoalkyl sulfone functional group represented by chemical formula 1 to at least a part of terminal of a brush. In chemical formula 1, R3, R4 and R5 is respectively and independently C1-20 alkyl. 20-60% of the brush terminal comprises the dialkylaminoalkyl sulfone functional group. The polyether brush polymer is a self-assembling polymer. More specifically, the polyether brush polymer is represented by chemical formula 2, and has an average molecular weight of 5,000-5,000,000.
Abstract:
본 발명은 화학식 1로 표시되는 수은 검출 기능성 브러쉬 고분자 화합물, 이의 제조방법 및 표면 플라스몬 분광법(SPR, Surface plasmon resonance spectroscopy)을 이용한 검출법에 관한 것이다. (1) 상기식에서 α, β는 R 1 및 R 2 를 포함하는 탄소의 반복 단위를 나타내는 것으로 서로에 관계없이 0 내지 20의 값이고; R 1 및 R 2 는 서로에 관계없이 수소, 탄소 수 1 내지 20의 알킬기이고; m 및 n는 폴리에테르 단위체의 함량(mol %)을 나타낸 것으로, 0 3 , -NO 2, -NH 2 , -OH, -PO 3 H, -SH, -SO 3 H, =O, =N, =S, -C 6 H 5 및 탄소 수 1 내지 20의 알킬기로 이루어진 군으로부터 선택되며; 상기 수은 이온 검출 기능 브러쉬 고분자 화합물의 중량평균 분자량은 5,000 내지 5,000,000, 바람직하게는 5,000 내지 500,000이다. 자기조립
Abstract:
본 발명은 하기 화학식 1로 표현되는 퓨린 미믹을 브러쉬 말단으로 가지는 자기조립성 고분자 물질의 합성과 그 응용에 관한 것이다. (1) 여기서, 상기식에서 ρ, σ는 R 1 및 R 2 를 포함하는 탄소의 반복 단위를 나타내는 것으로 서로에 관계없이 1 내지 20의 값이고; R 1 및 R 2 는 서로에 관계없이 수소, 탄소 수 1 내지 20의 알킬기이고; m 및 n는 폴리에테르 단위체의 함량(mol %)을 나타낸 것으로, 0 3 , -NO 2 , -N=R, -NH 2 , -NHR, -NR 2 , -NR 3 + , -OH, -OCR, -OR, -POH, -P0R, -PO 2 H, -PO 2 R, -PO 3 H, -PO 3 R, -SH, -SR, -SOH, -SOR, -S0 2 H, -S0 2 R, -SO 3 H, SO 3 R, =O, =N, =S 및 -C 6 H 5 로 이루어진 군으로부터 선택되며; 상기 고분자 화합물의 중량평균 분자량은 5,000 내지 5,000,000, 바람직하게는 5,000 내지 500,000이다. 퓨린미믹
Abstract:
A probe station is provided to accurately select a position of a component to be tested by using a chuck driving stage and a probe driving stage. A chuck(211) is mounted in a box type case(270). A component is placed on the chuck. A chuck driving stage independently drives the chuck in forward/backward and left/right directions. A sample is probed by a probe(231), which is connected to a holder(233). A probe driving stage moves the holder in forward/backward and left/right directions from outside. An optical microscope(315) is installed on an upper surface of the case, such that a contact between the component and the probe is observed. A microscope adjusting stage adjusts a position of the microscope in up/down and left/right directions. Transparent windows(316) are installed on upper and front surfaces of the case. A coupling tube introduces and drains gas into and from the case. A probe connection line delivers an electrical signal from the probe to an analyzer.
Abstract:
The present invention relates to a probe station which is electric analysis equipment for an electrical and electronic device component, comprising: a box-shaped case having an enclosed structure; a chuck mounted inside the case for fixedly placing the device component thereon; a chuck drive stage for moving independently the chuck in left/right and forward/rearward directions; a probe for probing a sample of the device component; a holder coupled to the probe; a probe drive stage for externally controlling the holder to be moved in a vertical and horizontal direction; an optical microscope mounted above the top surface of the case for observing a contact between the device component and the probe; a microscope control stage for controlling the position of the optical microscope in left/right and forward/rearward directions; an openable/ closable transparent window mounted on the top surface and the front surface of the case so as to observe the inside of the case; a connection tube for enabling inflow and outflow of gas into and out of the case; and a probe connecting line for transferring an electrical control signal outputted from the probe to an analysis unit therethrough.