-
公开(公告)号：KR101186503B1
公开(公告)日：2012-09-27
申请号：KR1020100034646
申请日：2010-04-15
Applicant: 한국생산기술연구원
IPC: C07D307/48 , C07D307/34 , C07D307/50
Abstract: 본 발명은 목질계 바이오매스 유래 셀룰로오스를 이용한 5-히드록시메틸푸르푸랄의 제조방법에 관한 것으로서, 본 발명의 일 실시형태에 의한 목질계 바이오매스 유래 셀룰로오스를 이용한 5-히드록시메틸-2-푸르푸랄의 제조방법은, 목질계 바이오매스로부터 셀룰로오스를 추출하는 전처리단계(S10); 및 상기 셀룰로오스와 금속촉매를 용매 내에서 촉매전환반응시켜 5-히드록시메틸푸르푸랄(HMF)을 제조하는 반응단계(S20)를 포함한다.
본 발명에 따르면, 목질계 바이오매스로부터 유래된 셀룰로오스를 활용함으로써, 작물계 바이오매스를 활용함에 따라 발생하는 곡물가 상승 등의 문제가 없고, 셀룰로오스를 글루코오스로 단당화하는 과정 없이 단일 공정에 의하여 직접 생성물로 전환하는 촉매전환반응을 이용함으로써, 공정비용을 절감할 수 있는 효과가 있다.-
102.发明公开해조류 유래 갈락탄으로부터 5-클로로메틸-2-푸르푸랄을 제조하기 위한 산촉매조성물 및 이를 이용하여 이성분계 상에서 해조류 유래 갈락탄으로부터 5-클로로메틸-2-푸르푸랄을 제조하는 방법 有权使用碳黑制备电子纸的颗粒外用添加剂的方法和使用该方法制备的碳黑的电子纸的颗粒外用添加剂的方法
公开(公告)号：KR1020120094367A
公开(公告)日：2012-08-24
申请号：KR1020110013826
申请日：2011-02-16
Applicant: 한국생산기술연구원
IPC: B01J31/02 , C07D307/50
CPC classification number: C07D307/46 , B01J31/0231
Abstract: PURPOSE: An acid catalytic composition containing an organic solvent and diluted hydrochloric acid and a method for manufacturing 5-chloro methyl-2-furfyral from seaweed derived galactan using the composition are provided to reduce operational risks and to improve environmentally-friendly characteristic. CONSTITUTION: An acid catalytic composition for manufacturing 5-chloro methyl-2-furfyral from seaweed derived galactan includes an organic solvent and diluted hydrochloric acid. The concentration of the diluted hydrochloric acid is in a range between 4 and 8 N. The content of the diluted hydrochloric acid is in a range between 30 and 200 parts by weight based on 100 parts by weight of the organic solvent. The organic solvent is a halogenated hydrocarbon-based solvent. The galactan includes agarose.
Abstract translation: 目的：提供含有有机溶剂和稀盐酸的酸催化组合物和使用该组合物从海藻衍生的半乳聚糖制备5-氯甲基-2-草糠醛的方法，以减少操作风险并改善环境特性。 构成：用于从海藻衍生的半乳聚糖制备5-氯甲基-2-糠醛的酸催化组合物包括有机溶剂和稀盐酸。 稀盐酸的浓度在4至8N的范围内。基于100重量份的有机溶剂，稀盐酸的含量在30至200重量份的范围内。 有机溶剂是卤代烃系溶剂。 半乳聚糖包括琼脂糖。
-
103.发明公开목질계 바이오매스 원료물질로부터 푸르푸랄 유도체를 직접 제조하기 위한 금속촉매조성물 및 이를 이용하여 목질계 바이오매스 원료물질로부터 푸르푸랄 유도체를 직접 제조하는 방법 有权使用碳黑制备电子纸的颗粒外用添加剂的方法和使用该方法制备的碳黑的电子纸的颗粒外用添加剂的方法
公开(公告)号：KR1020120094364A
公开(公告)日：2012-08-24
申请号：KR1020110013821
申请日：2011-02-16
Applicant: 한국생산기술연구원
IPC: B01J27/132 , C07D307/50
Abstract: PURPOSE: A metal catalytic composition for directly manufacturing furfural derivatives based on wood-based biomass materials and a method for directly manufacturing the furfural derivatives from the wood-based biomass materials using the same are provided to reduce costs required for raw materials and to raise yield. CONSTITUTION: A metal catalytic composition for directly manufacturing furfural derivatives based on wood-based biomass materials includes MXn or MXn·H_2O. In MXn or MXn·H_2O, M is a metal element; X is one of a halogen element, triflate, nonaflate, mesylate, tosylate, or diazonium-based function group; and n is 1 to 3. The content of MXn or MXn·H_2O is 1 to 20 mol% based on 100 mol% of the wood-based biomass materials. The metal element is one of manganese(Mn), nickel(Ni), iron(Fe), chrome(Cr), copper(Cu), cobalt(Co), ruthenium(Ru), tin(Sn), zinc(Zn), aluminum(Al), cerium(Ce), lanthanum(La), neodymium(Nd), scandium(Sc), ytterbium(Yb), or indium(In).
Abstract translation: 目的：提供一种用于直接制造基于木质生物质材料的糠醛衍生物的金属催化组合物，以及使用该金属催化组合物从使用其的木基生物质材料直接制造糠醛衍生物的方法，以降低原料所需的成本并提高产量 。 构成：用于直接制造基于木质生物质材料的糠醛衍生物的金属催化组合物包括MXn或MXn·H_2O。 在MXn或MXn·H_2O中，M是金属元素; X是卤素元素，三氟甲磺酸盐，壬酸盐，甲磺酸盐，甲苯磺酸盐或重氮基官能团之一; n为1〜3。基于木质生物质材料的100摩尔％，MXn或MXn·H_2O的含量为1〜20摩尔％。 金属元素是锰（Mn），镍（Ni），铁（Fe），铬（Cr），铜（Cu），钴（Co），钌（Ru），锡（Sn） ，铝（Al），铈（Ce），镧（La），钕（Nd），钪（Sc），镱（Yb）或铟（In）。
-
公开(公告)号：KR1020110123223A
公开(公告)日：2011-11-14
申请号：KR1020110042995
申请日：2011-05-06
Applicant: 한국생산기술연구원
IPC: C08G59/20 , C07D303/12 , C07D407/14 , C09J163/00
Abstract: PURPOSE: A manufacturing method of a phloroglucinol-based acrylate is provided to manufacture Phloroglucinol-based acrylate having a superior refractiveness, optical transmittance, adhesive property, coating property and high surface hardness with a high yield by a simple process. CONSTITUTION: A manufacturing method of Phloroglucinol-based acrylate comprises: a step oxidizing the trinitrotoluene thereby manufacturing a 2,4,6-trinitrobenzoic acid; a step deoxidizing the 2,4,6-trinitrobenzoic acid thereby manufacturing a 2,4,6-triaminobenzoic acid; a step manufacturing a phloroglucinol by a hydoxy group substitution reaction of the 2,4,6-triaminobenzoic acid; and a step insert the compound of the chemical formula 1 into the phloroglucinol, and then manufacturing a phloroglucinol-based acrylate by reacting the materials. The phloroglucinol-based acrylate is in the chemical formula 2.
Abstract translation: 目的：提供间苯三酚基丙烯酸酯的制造方法，通过简单的方法以高产率制造具有优异的折射率，光透射率，粘合性，涂布性和高表面硬度的间苯三酚类丙烯酸酯。 构成：基于间苯三酚的丙烯酸酯的制造方法包括：氧化三硝基甲苯从而制造2,4,6-三硝基苯甲酸的步骤; 使2,4,6-三硝基苯甲酸脱氧，从而制造2,4,6-三氨基苯甲酸; 通过2,4,6-三氨基苯甲酸的羟基取代反应制备间苯三酚的步骤; 并且将化学式1的化合物插入间苯三酚中，然后通过使材料反应来制造间苯三酚基丙烯酸酯。 间苯三酚基丙烯酸酯为化学式2。
-
公开(公告)号：KR1020110123222A
公开(公告)日：2011-11-14
申请号：KR1020110042970
申请日：2011-05-06
Applicant: 한국생산기술연구원
IPC: C07C67/14 , C07C69/017 , C07C69/54 , C07C69/773
Abstract: PURPOSE: A manufacturing method of a phloroglucinol-based acrylate is provided to manufacture Phloroglucinol-based acrylate having superior refractiveness, optical transmittance, adhesive property, coating property and high surface hardness with a high yield by a simple process. CONSTITUTION: A manufacturing method of Phloroglucinol-based acrylate comprises: a step oxidizing the trinitrotoluene thereby manufacturing a 2,4,6-trinitrobenzoic acid; a step deoxidizing the 2,4,6-trinitrobenzoic acid thereby manufacturing a 2,4,6-triaminobenzoic acid; a step manufacturing a phloroglucinol by a hydoxy group substitution reaction of the 2,4,6-triaminobenzoic acid; and a step insert the compound of the chemical formula 1 into the phloroglucinol, and then manufacturing a phloroglucinol-based acrylate by reacting the materials. The phloroglucinol-based acrylate is in the chemical formula 2.
Abstract translation: 目的：提供间苯三酚基丙烯酸酯的制造方法，通过简单的方法以高产率制造具有优异的折射率，光透射率，粘合性，涂布性和高表面硬度的间苯三酚类丙烯酸酯。 构成：基于间苯三酚的丙烯酸酯的制造方法包括：氧化三硝基甲苯从而制造2,4,6-三硝基苯甲酸的步骤; 使2,4,6-三硝基苯甲酸脱氧，从而制造2,4,6-三氨基苯甲酸; 通过2,4,6-三氨基苯甲酸的羟基取代反应制备间苯三酚的步骤; 并且将化学式1的化合物插入间苯三酚中，然后通过使材料反应来制造间苯三酚基丙烯酸酯。 间苯三酚基丙烯酸酯为化学式2。
-
Patent Agency Ranking
公开(公告)号：KR1020110026670A
公开(公告)日：2011-03-16
申请号：KR1020090084425
申请日：2009-09-08
IPC: C07D407/14 , A61K31/06
CPC classification number: C07D493/08 , A61K31/06 , C08F2/48 , C08G59/04
Abstract: PURPOSE: A biomass-derived curable bicyclic compound and a method for preparing the same are provided to obtain curing material with low shrinkage. CONSTITUTION: A biomass-derived curable bicyclic compound is denoted by one of chemical formula I-V. The curable bicyclic compound has a basic framework and has one or two epoxide functional groups. A solvent-free curable composition contains the biomass-derived curable bicyclic compound and initiator or hardener. The initiator is a cationic curing initiator. A method for preparing the curing bicyclic compound comprises: a step of preparing maleic anhydride and furan from cellulose and hemicellulose; a step of performing Diels-Alder reaction and continuous reduction of the maleic anhydride and furan; a step of preparing an intermediate compound containing bicycle and two alcohol functional groups; and a step of reacting the intermediate compound and epichlorohydrin.
Abstract translation: 目的：提供生物质衍生的可固化双环化合物及其制备方法，以获得低收缩率的固化材料。 构成：由生物质衍生的可固化双环化合物由化学式I-V之一表示。 可固化双环化合物具有碱性骨架并具有一个或两个环氧官能团。 无溶剂的可固化组合物含有生物质衍生的可固化双环化合物和引发剂或硬化剂。 引发剂是阳离子固化引发剂。 制备固化双环化合物的方法包括：从纤维素和半纤维素制备马来酸酐和呋喃的步骤; 进行Diels-Alder反应和连续还原马来酸酐和呋喃的步骤; 制备含有自行车的中间体化合物和两个醇官能团的步骤; 和使中间体化合物和表氯醇反应的步骤。
-
公开(公告)号：KR101010290B1
公开(公告)日：2011-01-25
申请号：KR1020080052386
申请日：2008-06-04
Applicant: 한국생산기술연구원
IPC: C09B62/012 , C09B62/00
Abstract: 본 발명은 (a) 하기 화학식 1의 발색단과 trichlorotriazine을 결합시켜 색소중간체를 제조하는 단계, (b) 상기 색소중간체에 NH
4 OH를 첨가하여 Reactive Black 8 이 20 ~ 25 중량 % 포함된 염료합성액을 제조하는 단계, (c) 상기 염료합성액에 10 ~ 15 중량%의 염을 첨가하여 혼합액을 제조하는 단계 및 (d) 상기 혼합액에서 석출되는 Reactive Black 8 을 여과하는 단계를 포함하는 Reactive Black 8 의 생산을 위한 염석결정화 방법에 관한 것이다.
또한, 본 발명은 상기의 방법으로 생산된 Reactive Black 8 에 관한 것이다.
염석결정화, 염료, Reactive Black 8-
-
-
公开(公告)号：KR101937362B1
公开(公告)日：2019-01-14
申请号：KR1020170043086
申请日：2017-04-03
Applicant: 한국생산기술연구원
Inventor： 조진구 , 처칠앤젤안토니라제가나탄 , 박석규 , 흐위탄티엔냔 , 김용진
IPC: C07D307/46 , C07D307/48 , B01J31/02 , B01J23/42 , B01J23/44 , B01J35/00 , B01J35/02
-
-
-
-
-
-
-
-
-
Search Results
170
records
(took 0.035 seconds)
