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公开(公告)号：KR1020100013893A
公开(公告)日：2010-02-10
申请号：KR1020080075633
申请日：2008-08-01
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: An optical pH sensing polymeric film is provided to enable long term usage due to physical and chemical stability, to show linear fluorescence change in a wide pH range, and to prevent the adhesion of microorganisms. CONSTITUTION: A method for preparing an optical pH sensing polymeric film comprises the steps of: (a) adding a monomer having anti-fouling property, a monomer having a fluorescein group, a base monomer, cross-linking agent and photopolymerization initiator to a solvent to prepare a mixture; and (b) applying the mixture on the surface of a substrate and then performing photopolymerization that enables irradiation of ultraviolet rays to prepare a polymer film.
Abstract translation: 目的：提供光学pH感应聚合物膜，以使物理和化学稳定性能够长期使用，以在宽pH范围内显示线性荧光变化，并防止微生物的粘附。 构成：制备光学pH感测聚合物膜的方法包括以下步骤：（a）将具有防污性的单体，具有荧光素基团的单体，基体单体，交联剂和光聚合引发剂加入到溶剂中 准备混合物 和（b）将混合物涂布在基材表面上，然后进行能够照射紫外线的光聚合以制备聚合物膜。
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公开(公告)号：KR100822679B1
公开(公告)日：2008-04-17
申请号：KR1020060122003
申请日：2006-12-05
Applicant: 전남대학교산학협력단
IPC: G03F7/039
Abstract: A positive type photosensitive polyimide composition containing a photobase generator is provided to obtain a positive type photosensitive polyimide capable of minimizing generation of contaminants and preventing a drop in resolution by using a reaction development patterning process. A positive type photosensitive polyimide composition comprises: a soluble polyimide represented by the following formula 1; polyamic acid represented by the following formula 2; and a photobase generator having an oxime-urethane group represented by the following formula 3. In the formulae, n is an integer of 3-10,000; p is 0 or 1; each of P and Q represents at least one substituent selected from the group consisting of phenyl, naphthyl, pentadienyl, halogen, C1-C4 alkyl-substituted phenyl, naphthyl and pentadienyl; and B is a leaving group including a C1-C20 aromatic or aliphatic hydrocarbon compound.
Abstract translation: 提供含有光碱产生剂的正型光敏聚酰亚胺组合物，以获得通过使用反应显影图案化工艺能够最小化污染物产生并防止分辨率下降的正型光敏聚酰亚胺。 正型光敏聚酰亚胺组合物包含：由下式1表示的可溶性聚酰亚胺; 由下式2表示的聚酰胺酸; 和具有由下式3表示的肟 - 氨基甲酸酯基团的光碱产生剂。在式中，n为3-10,000的整数; p为0或1; P和Q中的每一个表示选自苯基，萘基，戊二烯基，卤素，C 1 -C 4烷基取代的苯基，萘基和戊二烯基中的至少一个取代基。 和B是包括C 1 -C 20芳族或脂族烃化合物的离去基团。
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公开(公告)号：KR101058526B1
公开(公告)日：2011-08-23
申请号：KR1020080077882
申请日：2008-08-08
Applicant: 전남대학교산학협력단
Abstract: 본 발명은 안티파울링 특성을 가지는 센서용 다공성 고분자막 및 그 제조방법에 관한 것으로, 보다 상세하게는, 용매에 포스포릴콜린 그룹을 가지는 단량체, 수용성 단량체, 가교제, 광중합 개시제 및 필라(pillar)를 첨가시켜 혼합물을 제조한 다음, 제조된 상기 혼합물에 자외선을 조사하여 광중합시켜 고분자막을 형성시키고, 형성된 상기 고분자막에 함유된 필라(pillar)를 제거시키는 센서용 다공성 고분자막의 제조방법 및 상기 방법에 의해 제조된 센서용 다공성 고분자막에 관한 것이다.
본 발명에 따른 안티파울링 특성을 가지는 센서용 다공성 고분자막은 다공성으로 인하여 기질의 투과가 자유롭고, 물리, 화학적으로 안정하여 센서의 수명을 향상시킬 수 있을 뿐만 아니라, 미생물이나 유기물 등과 같은 부유물이 센서 표면에 흡착하여 감도를 저하시키는 현상을 방지하여 화학, 임상병리, 환경감시적 차원에서 사용되는 다양한 센서에 적용할 수 있다.
센서, 다공성, 고분자, 안티파울링, 포스포릴콜린기, 광중합Abstract translation: 的溶液中加入本发明和更具体地，在溶剂中具有磷酰胆碱基团的单体，水溶性单体，交联剂，光聚合引发剂和支柱（支柱）涉及传感器多孔聚合物膜和具有防污特性的制造方法 在通过紫外线照射到所制备的混合物，以制备混合物，通过光聚合形成聚合物膜，由所述支柱（支柱）方法形成的聚合物膜制成用于制造传感器多孔聚合物膜和除去包含在所述方法 用于传感器的多孔聚合物膜。
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公开(公告)号：KR1020090106674A
公开(公告)日：2009-10-12
申请号：KR1020080031944
申请日：2008-04-07
Applicant: 전남대학교산학협력단
IPC: C09K11/06
Abstract: PURPOSE: A polymeric film with ph sensitive fluorescene containing fluorescamine and amine is provided to selectively react with hydrogen ions and to ensure physical chemical stability, thereby being used for a pH sensor. CONSTITUTION: A fluorescent material comprises an adduct group of fluorescamine and amine. The fluorescent material is represented by chemical formula I, wherein R is R1R2C=CR3-(R4)-; R1, R2 and R3 are selected from hydrogen, C1~10 alkyl and C6-10 aryl; and R4 is -(CH2)n- (n is a natural number of 1~10) or aryl.
Abstract translation: 目的：提供含有敏感荧光素的荧光胺和胺的聚合物膜，以选择性地与氢离子反应并确保物理化学稳定性，从而用于pH传感器。 构成：荧光材料包含荧光胺和胺的加合物基团。 荧光材料由化学式I表示，其中R为R 1 R 2 C = CR 3 - （R 4） - ; R 1，R 2和R 3选自氢，C 1-10烷基和C 6-10芳基; 且R 4为 - （CH 2）n - （n为1〜10的自然数）或芳基。
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Patent Agency Ranking
公开(公告)号：KR1020080017809A
公开(公告)日：2008-02-27
申请号：KR1020060079484
申请日：2006-08-22
Applicant: 전남대학교산학협력단
IPC: C08F222/00 , C08F222/02 , C08F222/04 , C08J7/04
CPC classification number: C08F293/00 , C08K5/521 , C08L53/00 , C09D153/00 , C08L2666/02
Abstract: A copolymer resin for preventing the adhesion of microorganism, a method for preparing the copolymer resin, a coating material containing the copolymer resin, and a method for forming a coating by using the coating material are provided to improve solvent and chemical resistance, to enhance antifouling property and to reduce shrinkage. A copolymer resin comprises a repeating unit represented by the formula 1 and a repeating unit represented by the formula 2, wherein R1 and R3 are independently a C1-C5 alkyl group; R2, R4, R5, R6, R7 and R8 are independently H or a C1-C20 alkyl group. The copolymer resin is prepared by mixing a phosphocholine derivative, glycidyl (meth)acrylate and an initiator; and stirring the mixture at 40-80 deg.C for 10-30 hours for radical polymerization.
Abstract translation: 提供用于防止微生物粘附的共聚物树脂，共聚物树脂的制备方法，含有共聚物树脂的涂料以及通过使用该涂料形成涂料的方法，以提高溶剂和耐化学性，以增强防污性 财产和减少收缩。 共聚物树脂包含由式1表示的重复单元和由式2表示的重复单元，其中R 1和R 3独立地为C 1 -C 5烷基; R2，R4，R5，R6，R7和R8独立地为H或C1-C20烷基。 共聚物树脂通过混合磷酸胆碱衍生物，（甲基）丙烯酸缩水甘油酯和引发剂来制备; 并在40-80℃下搅拌该混合物10-30小时进行自由基聚合。
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公开(公告)号：KR100973055B1
公开(公告)日：2010-07-29
申请号：KR1020080075633
申请日：2008-08-01
Applicant: 전남대학교산학협력단
Abstract: 본 발명은 안티파울링 특성을 가지는 광학 pH센서용 고분자막 및 그 제조방법에 관한 것으로, 보다 상세하게는, 형광물질인 플루오레세인(fluorescein) 그룹을 가진 단량체와 안티파울링 특성을 가지는 MPC를 가교제, 광중합 개시제, 기본 단량체와 혼합한 후, 상기 혼합물에 자외선(UV)을 조사하여 광중합시키는 것을 특징으로 하는 광학 pH센서용 고분자막의 제조방법 및 상기 방법에 의해 제조된 광학 pH센서용 고분자막에 관한 것이다.
본 발명에 따른 고분자막은 물리, 화학적으로 안정하여 장기간 사용이 가능할 뿐만 아니라 수소 이온에 선택적으로 반응하여 광범위의 pH에서 선형적 형광변화가 나타나며, 미생물의 점착이 방지되는 효과를 가진다.
광학 pH센서, 안티파울링, 플루오레세인, 광중합, UV-
公开(公告)号：KR100808116B1
公开(公告)日：2008-03-03
申请号：KR1020060079484
申请日：2006-08-22
Applicant: 전남대학교산학협력단
IPC: C08F222/00 , C08F222/02 , C08F222/04 , C08J7/04
CPC classification number: C08F293/00 , C08K5/521 , C08L53/00 , C09D153/00 , C08L2666/02
Abstract: 본 발명은 하기 구조식 1의 단위와 구조식 2의 단위를 함유하는 안티-파울링 특성을 갖는 공중합체 수지에 관한 것이다.
[구조식 1]
[구조식 2]
(상기 식에서, R
1 및 R
3 는 각각 독립적으로 C1 ~ C5의 알킬기이고, R
2 , R
4 , R
5 , R
6 , R
7 , R
8 은 각각 독립적으로 수소 또는 C1 ~ C20의 알킬기 이다.)
안티-파울링, 에폭시 코팅, 포스포릴콜린, 센서-
公开(公告)号：KR1020100019051A
公开(公告)日：2010-02-18
申请号：KR1020080077882
申请日：2008-08-08
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A porous polymer film for a sensor with an anti-fouling property is provided to facilitate substrate penetration, to ensure physical and chemical stability, to improve the lifetime of a sensor, and to prevent the phenomenon for lowering the sensitivity caused by floating materials such as microorganisms or organic compounds. CONSTITUTION: A method for manufacturing a porous polymer film for a sensor with an anti-fouling property comprises the steps of: (a) adding a monomer having a phosphorylcholine group, water-soluble monomer, cross-linking agent, water-soluble monomer, cross-linking agent, and pillar to a first solvent to prepare a mixture; (b) applying the mixture on the surface of a substrate and performing photopolymerization irradiating ultraviolet rays to prepare a polymer membrane; and (c) adding the prepared polymer film to a second solvent and removing pillar to prepare a porous polymer film.
Abstract translation: 目的：提供具有防污性能的传感器的多孔聚合物膜，以便于基材渗透，以确保物理和化学稳定性，以提高传感器的使用寿命，并防止降低由浮动材料引起的敏感性的现象 如微生物或有机化合物。 构成：具有防污性的传感器用多孔质聚合物膜的制造方法，其特征在于：（a）添加具有磷酰胆碱基的单体，水溶性单体，交联剂，水溶性单体， 交联剂和支柱至第一溶剂以制备混合物; （b）将该混合物涂布于基板的表面，进行照射紫外线的光聚合以制备聚合物膜; 和（c）将制备的聚合物膜加入到第二溶剂中并除去柱以制备多孔聚合物膜。
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公开(公告)号：KR1020090095742A
公开(公告)日：2009-09-10
申请号：KR1020080020867
申请日：2008-03-06
Applicant: 전남대학교산학협력단
IPC: C09K15/02
Abstract: A cyclic epoxide-HALS UV antioxidant, its preparation method, and a resin composition containing the antioxidant are provided to improve thermal stability, to enhance photostability and the compatability of polymers compared with the already-known UV oxidant and to improve weather resistance without the deterioration of various properties of polymer itself. A cyclic epoxide-HALS UV antioxidant is represented by the formula 1, wherein R is an alkyl group] of C1~C20, an allyl group, an oxyalkyl group, an oxyaryl group, a dioxyalkyl group, a dioxyaryl group, an aminoalkyl group, or an aminoaryl group; and n is a natural number of 1 ~ 10. A manufacturing method of the cyclic epoxide-HALS UV antioxidant comprises the steps of dissolving a diepoxide derivative and 4-amino-2,2,6,6-tetramethyl-piperidine by an identical amount in a solvent or without a solvent and reacting them for 1~50 hours; precipitating the reactant, filtering the precipitate and drying the filtered one at 40~80 °C; and dissolving the product in tetrahydrofuran, re-precipitating it in an organic solvent, and filtering and drying it.
Abstract translation: 提供环状环氧化物-HALS UV抗氧化剂及其制备方法和含有抗氧化剂的树脂组合物以提高热稳定性，提高光稳定性和与已知的UV氧化剂相比的聚合物的相容性，并且改善耐候性而不会劣化 的聚合物本身的各种性质。 环状环氧化物-HALS UV抗氧化剂由式1表示，其中R为C1〜C20的烷基，烯丙基，氧烷基，氧芳基，二氧烷基，二芳基，氨基烷基， 或氨基芳基; n是1〜10的自然数。环状环氧化物-HALS UV抗氧化剂的制造方法包括将二环氧化物衍生物和4-氨基-2,2,6,6-四甲基哌啶溶解相同量的步骤 在溶剂中或不用溶剂，并使其反应1〜50小时; 沉淀反应物，过滤沉淀物并在40〜80℃下干燥过滤的; 并将产物溶解在四氢呋喃中，将其再沉淀在有机溶剂中，并过滤并干燥。
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