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公开(公告)号：KR1020080026747A
公开(公告)日：2008-03-26
申请号：KR1020060091704
申请日：2006-09-21
Applicant: 한국화학연구원
IPC: C07D401/14
Abstract: A novel cyanin compound having a symmetric structure is provided to be useful as a near-infrared ray absorbing dye and a media for high density optical recording. A cyanin compound is represented by the formula(1), wherein R1 is C1-8 alkyl, and R2 is C(CH3)2 or S. A infrared ray absorbing dye is the cyanin compound of the formula(1). A method for preparing the cyanin compound comprises a step of heat-refluxing a compound represented by the formula(2) and a compound represented by the formula(3) in an organic solvent.
Abstract translation: 提供具有对称结构的新颖的花青素化合物可用作近红外线吸收染料和用于高密度光学记录的介质。 花青素化合物由式（1）表示，其中R 1是C 1-8烷基，R 2是C（CH 3）2或S。红外线吸收染料是式（1）的花青素化合物。 制备花青素化合物的方法包括在有机溶剂中将由式（2）表示的化合物和由式（3）表示的化合物加热回流的步骤。
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公开(公告)号：KR100591984B1
公开(公告)日：2006-06-20
申请号：KR1020050032076
申请日：2005-04-18
Applicant: 한국화학연구원
IPC: C09B23/00
Abstract: 본 발명은 근적외선 흡수 청색 색소로 유용한 헵타메틴계 시아닌 화합물과 이의 제조방법에 관한 것으로서, 더욱 상세하게는 비스알데히드(1-포밀-3-히드로메틸렌시클로헥신) 중심으로 하고, 양쪽에 인돌 유도체 또는 벤조티아졸 유도체를 축합하여 특정 치환기로 치환된 신규 구조의 물질로서 근적외선 흡수용 색소 및 고밀도 광기록용 매체로 유용한 청색의 대칭구조인 다음 화학식 1로 표시되는 헵타메틴계 시아닌 화합물과 이의 제조방법에 관한 것이다.
상기 화학식 1에서, R
1 은 C
1 ∼C
8 의 알킬기이며, R
2 는 C(CH
3 )
2 또는 S이다.
근적외선 흡수, 헵타메틴계 시아닌 화합물Abstract translation: 本发明涉及一种有用的庚次甲基花青系化合物及其制造近红外线吸收蓝色染料，并且更具体醛二的方法（1-甲酰基-3-亚甲基双环二氢己炔）和中心，对吲哚衍生物或苯并的任一侧 根据下述式（1）可用的蓝色光的作为颜料和用于近红外线吸收的新的结构的材料的高密度光学记录介质中的对称结构由特定的取代基取代的表示庚次甲基花青化合物及其制备方法由衍生物的缩合噻唑 会的。
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公开(公告)号：KR100411189B1
公开(公告)日：2003-12-18
申请号：KR1020010004026
申请日：2001-01-29
Applicant: 한국화학연구원
IPC: C09B62/443
Abstract: PURPOSE: Provided is a water-insoluble dispersion reactive dye having a vinyl sulfone reactive group, which dose not contain hazardous amine and metal and can perform dyeing in acidic and neutral condition and has excellent washing fastness and properties. CONSTITUTION: The dispersion reactive dye(formula 2) is produced by diazotizing 2,5-substituted aminophenyl-4-vinyl sulfone(formula 1) and mixing the diazotized 2,5-substituted aminophenyl-4-vinyl sulfone(formula 1) with a coupler at 0-5deg.C and adding a base to separate the produced dye. In the formula, A is methyl or methoxy, R, R1, R2, and R3 are identically or differently selected from hydrogen, alkyl, aminoalkyl, cyanoalkyl, and amino acetyl.
Abstract translation: 用途：提供一种具有乙烯基砜反应性基团的水不溶性分散体活性染料，其不含有害胺和金属，并且可以在酸性和中性条件下进行染色，并具有优异的耐洗牢度和性能。 构成：通过重氮化2,5-取代的氨基苯基-4-乙烯基砜（式1）并将重氮化的2,5-取代的氨基苯基-4-乙烯基砜（式1）与 偶合剂在0-5℃加入碱并分离产生的染料。 在该式中，A是甲基或甲氧基，R，R1，R2和R3相同或不同地选自氢，烷基，氨基烷基，氰基烷基和氨基乙酰基。
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公开(公告)号：KR100198829B1
公开(公告)日：1999-06-15
申请号：KR1019940031158
申请日：1994-11-25
Applicant: 한국화학연구원
IPC: C07C317/32
Abstract: 본 발명은 비닐설폰계 반응성 염료 제조시 중간체로서 유용한 다음 구조식(I)로 표시되는 4-아미노페닐-2-아세톡시에틸설폰의 제조방법에 관한 것으로서, 더욱 상세하게는 다음 구조식(II)로 표시되는 4-아세트아미노페닐-2-하이드록시에틸설폰을 출발물질로 하여 이를 염화수소기체를 포함하고 있는 아세트산 용액으로 처리함으로써 제조공정을 단축시키고 폐기물이 거의 발생하지 않으면서도 고수율 및 고순도의 다음 구조식(I)로 표시되는 4-아미노페닐-2-아세톡시에틸설폰의 신규제조방법에 관한 것이다.
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公开(公告)号：KR1020210061620A
公开(公告)日：2021-05-28
申请号：KR1020190149394
申请日：2019-11-20
Applicant: 한국화학연구원
Abstract: 본발명은초임계유체염색용신규아조계반응성분산염료및 이를이용한초임계유체염색방법에관한것으로서, 본발명에따른초임계유체염색용아조계반응성분산염료는다양한색상을가지며, 일광견뢰도, 세탁견뢰도, 땀견뢰도및 제반물성이우수하다. 따라서본 발명의초임계유체염색용아조계반응성분산염료를이용하여폴리아마이드계섬유, 동물성섬유및 셀룰로오스섬유등에초임계유체염색시 환경친화적일뿐만아니라, 생산가격을절감할수 있다.
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Patent Agency Ranking
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公开(公告)号：KR1020160121623A
公开(公告)日：2016-10-20
申请号：KR1020150050017
申请日：2015-04-09
IPC: C07C251/66 , G03F7/004
Abstract: 본발명은신규한플루오렌일옥심에스테르화합물, 이를포함하는광중합개시제및 포토레지스트조성물에관한것으로, 상세하게는본 발명에따른플루오렌일옥심에스테르화합물은하기화학식 1로표시되는것을특징으로한다. [화학식 1]상기화학식 1에서 A, L, 및 R내지 R은각각발명의상세한설명에서정의한바와같다.
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公开(公告)号：KR1020150052392A
公开(公告)日：2015-05-14
申请号：KR1020130132783
申请日：2013-11-04
IPC: C07C207/00 , C07C205/06 , G03F7/004 , G02B5/20
CPC classification number: C07C207/00 , C07C205/06 , G02B5/20 , G03F7/004
Abstract: 본발명은신규한옥심에스테르비페닐유도체화합물및 이를포함하는광 개시제및 감광성수지조성물에관한것으로, 상세하게는본 발명에따른옥심에스테르비페닐유도체화합물은하기화학식 1로표시되는것을특징으로한다. [화학식 1]상기화학식 1에서 R내지 R는각각발명의상세한설명에서정의한바와같다.
Abstract translation: 本发明涉及一种新型的联苯基肟酯衍生物化合物，含有它们的光引发剂和感光性组合物，其中联苯基肟酯衍生物化合物由化学式1表示，其中R1和R4的描述与专利说明书的详细说明相同 。
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公开(公告)号：KR101395814B1
公开(公告)日：2014-05-16
申请号：KR1020120144014
申请日：2012-12-11
Applicant: 한국화학연구원
IPC: C07D251/30 , C09K3/00 , C08K5/3492
Abstract: The present invention relates to a reactive UV stabilizer which contains a reactive group capable of binding with various resins and is based on triazine substituted with a fluoroalkoxy group, and a method for preparing the same, and specifically, the triazine-based compound according to the present invention is characterized by being represented by chemical formula 1 below. In chemical formula 1, R_1, L_1, n, and A are as defined in the detailed description of the invention. The triazine-based reactive UV stabilizer compound of the present invention has an advantage of providing a triazine-based reactive UV stabilizer in which: a reactive group is introduced to a UV stabilizer so as to enable the chemical binding with the resin, thereby preventing the separation of the UV stabilizer from a resin, so that the performance of the UV stabilizer can be maintained for a longer time as compared with the conventional addition type UV stabilizer; a fluorine compound having excellent heat resistance and chemical resistance is substituted in the triazine, thereby obtaining excellent compatibility with a fluorinated resin; and various substituents are introduced to the triazine compound, thereby covering a wide UV region of 240-400 nm.
Abstract translation: 本发明涉及一种反应性紫外线稳定剂，其含有能够与各种树脂结合的反应性基团，其基于由氟烷氧基取代的三嗪及其制备方法，具体地，涉及根据本发明的三嗪类化合物 本发明的特征在于以下化学式1表示。 在化学式1中，R_1，L_1，n和A如在本发明的详细描述中所定义。 本发明的三嗪类反应性紫外线稳定剂化合物具有提供三嗪系反应性紫外线稳定剂的优点，其中：将反应性基团引入到UV稳定剂中以使其能够与树脂进行化学结合，从而防止 紫外线稳定剂与树脂的分离，使得与常规的加成型UV稳定剂相比，可以将UV稳定剂的性能保持较长时间; 在三嗪中取代具有优异的耐热性和耐化学性的氟化合物，从而与氟化树脂获得优异的相容性; 并且将各种取代基引入到三嗪化合物中，从而覆盖240-400nm的宽UV区域。
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