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公开(公告)号：KR1020100125822A
公开(公告)日：2010-12-01
申请号：KR1020090044711
申请日：2009-05-21
Applicant: 한국화학연구원
CPC classification number: C08L67/02 , C08G63/547 , C08K5/13 , C08K5/41 , C08L67/03
Abstract: PURPOSE: An environment-friendly fire-retardant polyarylate resin is provided to be environment-friendly as a halogen free material, to ensure high resistance and low heat radiation. CONSTITUTION: An environment-friendly fire-retardant polyarylate resin has a repeating unit of chemical formula 1. In chemical formula 1, R1 is hydrogen atom or C1~C5 alkyl; X is an integer of 1~4; R2 is substituted or unsubstituted alkylene, substituted or unsubstituted phenylene, or substituted or unsubstituted arylene; R3 is -C(O)-, -CH2-, -C(CH3)2- or -S(O)2-; m1 and m2 are an integer satisfying 1
Abstract translation: 目的：环保型阻燃多芳基化合物树脂作为无卤素材料提供环保，以确保高电阻和低热辐射。 构成：环保型阻燃聚芳酯树脂具有化学式1的重复单元。在化学式1中，R 1为氢原子或C 1〜C 5烷基; X为1〜4的整数; R2是取代或未取代的亚烷基，取代或未取代的亚苯基，或取代或未取代的亚芳基; R 3是-C（O） - ， - CH 2 - ， - C（CH 3）2 - 或-S（O）2 - ; m1和m2是满足1 <= m1 <= 100和0 <= m2 <= 100的整数; n是满足1 <= n <= 100的整数。
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公开(公告)号：KR100837376B1
公开(公告)日：2008-06-12
申请号：KR1020060075233
申请日：2006-08-09
Applicant: 한국화학연구원
Abstract: 본 발명은 정전하상 현상용 토너의 제조에 활용되는 구상수지 조성물에 관한 것으로서, 더욱 상세하게는 착색제, 전하제어제, 이형제 등의 배합성분을 함유하는 토너(toner) 중 상기 배합성분을 담지하는 기본 소재인 구상수지 조성물로 중합하여 대전특성을 주는 친유성 단량체에, 중합되는 구상입자 표면에 극성을 부여하기 위하여 소량의 극성 단량체를 단독 혹은 공간 넓힘용 단량체를 선택적으로 포함하고, 점착성과 내구성을 향상시키는 가교제 등을 조합하고, 이들 조성물을 분산안정제가 함유된 수상 매체에서 중합할 경우에, 구상수지의 평균 입경이 작아지고, 입도 분포의 폭이 적어지므로 균일한 크기의 입자를 얻을 수 있고, 구상입자 내ㆍ외부가 친유와 친수로 구분이 확실하게 되어 함수율이 적어, 고습 하에 있어서도 높은 대전량을 유지하고, 구상입자 표면의 극성관능기에 의해 양호한 저온 정착성을 나타내기에, 이렇게 얻어진 구상수지에 토너용 배합성분을 담지하게 되면, 인쇄 시 흐려짐을 낮게 하고, 보다 향상된 화상농도가 얻어질 수 있도록 대전효과를 효율적으로 향상시키도록 개선한 정전하상 현상용 토너에 사용되는 구상수지 조성물 및 그의 제조방법에 관한 것이다.
정전하상, 현상용, 구상수지, 토너, 대전성-
公开(公告)号：KR100633082B1
公开(公告)日：2006-10-19
申请号：KR1020030051033
申请日：2003-07-24
Applicant: 한국화학연구원 , 주식회사 창우정밀화학
IPC: C07C321/12
Abstract: 본 발명은 폴리티올 화합물과 광학 렌즈용 황함유 우레탄계 수지에 관한 것으로서, 더욱 상세하게는 신규 폴리티올 화합물을 제조하고, 이를 이소시아네이트 화합물과 혼합하여 광학재료용 황함유 우레탄계 수지를 제조함으로써, 굴절율이 높고, 또한 알킬기를 함유하여 분산치가 낮고 양호한 광학특성을 가져 플라스틱 렌즈와 같은 광학재료로서 유용하게 사용할 수 있는 신규 폴리티올 화합물, 이의 제조방법과 이를 이용한 우레탄계 수지에 관한 것이다.
폴리티올, 굴절율, 렌즈-
公开(公告)号：KR100634819B1
公开(公告)日：2006-10-16
申请号：KR1020050083825
申请日：2005-09-08
Applicant: 한국화학연구원
Abstract: Provided are a nonlinear optical dendrimer precursor, and a nonlinear optical dendrimer prepared from the precursor which is very stable, is very excellent in thermal stability and shows a high nonlinear optical property without the loss of nonlinear optical property or the loss of light. The nonlinear optical dendrimer precursor has a 4-aminobenzaldehyde group at terminal and comprises an ether bond. The nonlinear optical dendrimer is represented by the formula 3 or 4, wherein R0 is a C1-C6 alkyl group; x is the number of the functional group of a core; y is an integer of 1-10; n is an integer of 1-4; and Q is a nonlinear optical organic chromophore containing an electron accepting group having a trans conjugated structure.
Abstract translation: 本发明提供一种非线性光学树枝状大分子前体，以及由该前体制备的非线性光学树状大分子，其非常稳定，热稳定性非常优异，并且在不损失非线性光学性质或光损失的情况下显示高非线性光学性质。 该非线性光学树枝状大分子前体在末端具有4-氨基苯甲醛基并且包含醚键。 非线性光学树枝状聚合物由式3或4表示，其中R 0是C 1 -C 6烷基; x是核心官能团的数量; y是1-10的整数; n是1-4的整数; Q是含有具有反式共轭结构的受电子基团的非线性光学有机发色团。
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公开(公告)号：KR100419852B1
公开(公告)日：2004-02-25
申请号：KR1020010060650
申请日：2001-09-28
Applicant: 한국화학연구원
IPC: C08F8/36
Abstract: PURPOSE: A chelate resin for adsorbing a specific heavy metal ion and its preparation method are provided, to improve the adsorption property by increasing the hydrophilicity and adding unshared electron pairs to the structure. CONSTITUTION: The chelate resin comprises a side chain of a spherical polystyrene copolymer, where the side chain is a phenyl ring has an acetic acid group adjoining linearly to a sulfone amide structure chain as a functional group, and is represented by the formula 1, wherein A is H, Na or K. The method comprises the steps of reacting a spherical polystyrene copolymer which is prepared by the suspension copolymerization of styrene using divinyl benzene as a crosslinking agent, with chlorosulfonic acid to prepare a chlorosulfonated copolymer resin; and reacting the obtained chlorosulfonated copolymer resin with iminodiacetic acid.
Abstract translation: 目的：提供一种吸附特定重金属离子的螯合树脂及其制备方法，通过增加亲水性和向结构中添加非共享电子对来改善吸附性能。 组成：螯合树脂包含球形聚苯乙烯共聚物的侧链，其中侧链是苯环，具有与磺酰胺结构链线性相邻的乙酸基团作为官能团，并且由式1表示，其中 A是H，Na或K.该方法包括以下步骤：使用二乙烯基苯作为交联剂通过苯乙烯的悬浮共聚制备的球形聚苯乙烯共聚物与氯磺酸反应以制备氯磺化共聚物树脂; 并使得到的氯磺化共聚物树脂与亚氨基二乙酸反应。
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Patent Agency Ranking
公开(公告)号：KR100419851B1
公开(公告)日：2004-02-25
申请号：KR1020010060649
申请日：2001-09-28
Applicant: 한국화학연구원
IPC: C08F8/36
Abstract: PURPOSE: A chelate resin for adsorbing specific heavy metal ions and its preparation method are provided, to improve the adsorbing property to specific heavy metal ions by introducing a sulfonyl dithiocarbamic acid group into the phenyl ring of a spherical polystyrene as a chelate functional group and thereby improving the hydrophilicity and the coordinating property. CONSTITUTION: The chelate resin is represented by the formula 1, wherein A is H, K or Na. The method comprises the steps of preparing a spherical polystyrene by suspension polymerization of styrene using a divinylbenzene as a crosslinking agent, and reacting the spherical polystyrene with chlorosulfonic acid to obtain the chlorosulfonated copolymer represented by the formula 2; aminating the copolymer of the formula 2 by using liquid ammonia to prepare the sulfonamide group-containing copolymer represented by the formula 3; and reacting the copolymer of the formula 3 with carbon disulfide to introduce a dithiocarboxylic group into the copolymer and neutralizing the obtained one.
Abstract translation: 目的：提供一种用于吸附特定重金属离子的螯合树脂及其制备方法，以通过将磺酰基二硫代氨基甲酸基团引入作为螯合官能团的球形聚苯乙烯的苯环来提高对特定重金属离子的吸附性能 改善亲水性和配位性。 构成：螯合树脂由式1表示，其中A是H，K或Na。 所述方法包括以下步骤：通过使用二乙烯基苯作为交联剂使苯乙烯悬浮聚合来制备球形聚苯乙烯，并且使球形聚苯乙烯与氯磺酸反应以获得由式2表示的氯磺化共聚物; 通过使用液氨将式2的共聚物胺化以制备式3所示的含磺酰胺基团的共聚物; 和使式3的共聚物与二硫化碳反应以将二硫代羧酸基团引入共聚物中并中和得到的二硫代羧酸基团。
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公开(公告)号：KR1020030079164A
公开(公告)日：2003-10-10
申请号：KR1020020018007
申请日：2002-04-02
IPC: C08F20/18
CPC classification number: C08F222/06 , C08F2/22 , C08F2/44 , C08F212/08 , C08F212/12 , C08F220/14 , C08F220/18 , C08F220/44 , C08F2220/281 , C08F2220/325
Abstract: PURPOSE: Provided is an aqueous dispersion for a colored resin, which has excellent water resistance, photo-resistance, chemical resistance, solvent resistance, clear color tone, storage stability and heat curability. A water dispersible colored resin using the aqueous dispersion is also provided. CONSTITUTION: The aqueous dispersion for a colored resin is characterized in that the aqueous dispersion is an emulsion polymer obtained by the emulsion polymerization of the mono(meth)acrylic maleate of the formula 1 and an ethylenically unsaturated monomer, wherein R is hydrogen or a C1-C6 alkyl group, and n is an integer ranged from 1 to 6. Preferably, the ethylenically unsaturated monomer is a cyano group-containing monomer, hydroxy-containing monomer, a styrene monomer or a (meth)acrylate monomer. The water dispersible colored resin comprises 100 parts by weight of the emulsion polymer and 1 to 10 parts by weight of a dye.
Abstract translation: 目的：提供一种着色树脂的水分散体，其具有优异的耐水性，耐光性，耐化学性，耐溶剂性，清晰的色调，储存稳定性和热固化性。 还提供了使用水分散体的水分散着色树脂。 构成：着色树脂的水性分散体的特征在于，水分散体是通过式1的单（甲基）丙烯酸马来酸酯和烯属不饱和单体的乳液聚合得到的乳液聚合物，其中R是氢或C1 -C6烷基，n为1〜6的整数。烯键式不饱和单体优选为含氰基单体，含羟基单体，苯乙烯单体或（甲基）丙烯酸酯单体。 水分散着色树脂包含100重量份的乳液聚合物和1至10重量份的染料。
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公开(公告)号：KR100392073B1
公开(公告)日：2003-07-22
申请号：KR1020000052918
申请日：2000-09-07
Applicant: 한국화학연구원
IPC: A01N43/80
Abstract: PURPOSE: Provided are 5-benzyloxymethyl-1,2-isoxazoline derivatives having an excellent herbicidal activity, its manufacturing method and herbicides containing the derivative as an active ingredient. CONSTITUTION: 5-benzyloxymethyl-1,2-isoxazoline derivative is represented by the formula(I), in which each X1, X2 and X3 represents hydrogen, methyl group, ethyl group, halogen group, methoxy group or nitro group (provided that it is an exception that X1, X2 and X3 are decimals all together); and Y1, Y2 and Y3 are respectively hydrogen or fluorine.
Abstract translation: 目的：提供具有优异除草活性的5-苄氧基甲基-1,2-异恶唑啉衍生物，其制备方法和含有该衍生物作为活性成分的除草剂。 构成：5-苄氧甲基-1,2-异恶唑啉衍生物由式（Ⅰ）表示，其中X1，X2和X3代表氢，甲基，乙基，卤素基，甲氧基或硝基（条件是它 是X1，X2和X3都是小数的例外）; Y1，Y2和Y3分别为氢或氟。
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99.发明授权
公开(公告)号：KR100379761B1
公开(公告)日：2003-04-11
申请号：KR1020000070103
申请日：2000-11-23
Applicant: 한국화학연구원
IPC: C07C211/37
Abstract: PURPOSE: Provided are novel propanoic ester and amide derivatives having an oxime group as a branched chain, which are excellent in disinfecting activity, a preparation thereof, and a disinfectant composition containing the propanoic ester and amide derivatives. CONSTITUTION: The propaonic ester and amide derivatives represented by the formula 1 are produced by a process comprising the steps of: reacting a bromine compound represented by the formula 2 and 2,3-butanedione monoxime represented by the formula 3 in the presence of a base to produce an oxime-based ketone compound; reducing the oxime-based ketone compound or condensing the oxime-based ketone compound with a hydroxyl amine to produce an oxime-based alcohol compound or a dioxime-based compound; reacting the oxime-based alcohol compound or the dioxime-based compound with a propanyl fluoride compound in the presence of a base. In the formula, R1 is trifluoromethyl, R2 is a phenyl group, X is CH or N, and Y is O or NH.
Abstract translation: 目的：提供具有肟基作为支链的新型丙酸酯和酰胺衍生物，其消毒活性极好，其制备和含有丙酸酯和酰胺衍生物的消毒剂组合物。 构成：由式1代表的丙酸酯和酰胺衍生物通过包括以下步骤的方法制备：使式2代表的溴化合物和式3代表的2,3-丁二酮单肟在碱存在下反应 制造肟类酮化合物; 还原所述肟类酮化合物或使所述肟类酮化合物与羟基胺缩合以制备肟类醇类化合物或二肟类化合物; 使肟基醇化合物或二肟基化合物与丙基氟化物在碱存在下反应。 在该式中，R1是三氟甲基，R2是苯基，X是CH或N，并且Y是O或NH。
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公开(公告)号：KR1020030027417A
公开(公告)日：2003-04-07
申请号：KR1020010060650
申请日：2001-09-28
Applicant: 한국화학연구원
IPC: C08F8/36
Abstract: PURPOSE: A chelate resin for adsorbing a specific heavy metal ion and its preparation method are provided, to improve the adsorption property by increasing the hydrophilicity and adding unshared electron pairs to the structure. CONSTITUTION: The chelate resin comprises a side chain of a spherical polystyrene copolymer, where the side chain is a phenyl ring has an acetic acid group adjoining linearly to a sulfone amide structure chain as a functional group, and is represented by the formula 1, wherein A is H, Na or K. The method comprises the steps of reacting a spherical polystyrene copolymer which is prepared by the suspension copolymerization of styrene using divinyl benzene as a crosslinking agent, with chlorosulfonic acid to prepare a chlorosulfonated copolymer resin; and reacting the obtained chlorosulfonated copolymer resin with iminodiacetic acid.
Abstract translation: 目的：提供一种用于吸附特定重金属离子的螯合树脂及其制备方法，通过增加亲水性和向结构中添加非共享电子对来提高吸附性能。 构成：螯合树脂包含球形聚苯乙烯共聚物的侧链，其中侧链是苯环具有与作为官能团的砜酰胺结构链线性邻接的乙酸基团，并且由式1表示，其中 A是H，Na或K.该方法包括使用二乙烯基苯作为交联剂将通过苯乙烯的悬浮共聚制备的球形聚苯乙烯共聚物与氯磺酸反应以制备氯磺化共聚物树脂的步骤; 并使得到的氯磺化共聚物树脂与亚氨基二乙酸反应。
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