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公开(公告)号：KR1020140069697A
公开(公告)日：2014-06-10
申请号：KR1020120137309
申请日：2012-11-29
Applicant: 한국화학연구원
Abstract: The present invention relates to a reconstituted tobacco sheet containing nanofibrillated cellulose (NFC) and a method for manufacturing the reconstituted tobacco sheet, comprising an adding step of adding the NFC. According to the present invention, provided can be a novel reconstituted tobacco sheet which has enhanced strength and hardness and eventually increased filing capacity by substituting for the existing polymer electrolyte based paper strengthening agent; and a method for manufacturing the same.
Abstract translation: 本发明涉及一种含有纳米纤维化纤维素（NFC）的复原烟草片和一种制备再生烟草片的方法，包括添加NFC的添加步骤。 根据本发明，提供了一种新型的复原烟草片，其通过代替现有的聚合物电解质基纸强化剂而具有增强的强度和硬度，并最终提高了提卷能力; 及其制造方法。
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公开(公告)号：KR101239319B1
公开(公告)日：2013-03-06
申请号：KR1020090124974
申请日：2009-12-15
Applicant: 한국화학연구원
Abstract: 본 발명은 헴(heme) 활성부위를 갖는 과산화효소(peroxidase); 효소활성증진제로서, 이미다졸, 벤즈이미다졸, 티아졸 및 이소옥사졸으로 이루어지는 군으로부터 선택되는 헤테로고리를 함유하며 분자량이 200 이하인 헤테로고리 화합물; 및 완충제를 유효성분으로 포함하는, 향상된 촉매활성을 갖는 과산화효소 제제 및 이의 제조방법에 관한 것으로서, 상기 제제는 유기용매 중에서 설파이드기를 갖는 화합물로부터 설폭사이드기를 갖는 화합물을 제조하는데 유용하다.
과산화효소, 퍼옥시다제, 효소활성증진제, 헤테로고리, 설파이드, 설폭사이드-
公开(公告)号：KR1020110040367A
公开(公告)日：2011-04-20
申请号：KR1020090097596
申请日：2009-10-14
Applicant: 한국화학연구원
Abstract: PURPOSE: A method and apparatus for continuously classifying biomass are provided to efficiently separate active ingredients from biomass and to shorten processing time. CONSTITUTION: A method for continuously classifying biomass comprises: a step of filling the biomass into a reactor; a step of filling a reaction medium and heating; a step of stirring the biomass and reaction medium for hydrolyzing the biomass; a step of transferring the reactant of liquid phase, cooling and separating; a step of repeating above steps to separate liquid reactant; and a step of collecting solid reactant.
Abstract translation: 目的：提供用于连续分类生物质的方法和装置，以有效地将活性成分与生物质分离，并缩短处理时间。 构成：用于连续分选生物质的方法包括：将生物质填充到反应器中的步骤; 填充反应介质并加热的步骤; 搅拌生物质和反应介质水解生物质的步骤; 转移液相反应物，冷却和分离的步骤; 重复上述步骤以分离液体反应物的步骤; 和收集固体反应物的步骤。
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24.发明授权재조합 플라스미드 벡터, 재조합 플라스미드 벡터로형질전환된 세라티아 마슨스속 재조합 균주 및 이를 이용한리파아제 생산방법 失效重组质粒载体，由重组质粒载体转化的SERRATIA MARCESCENS重组细菌和使用其制备的脂质体
公开(公告)号：KR100877962B1
公开(公告)日：2009-01-12
申请号：KR1020070037476
申请日：2007-04-17
Applicant: 한국화학연구원
Abstract: 본 발명은 슈도모나스 플루오레슨스 균주로부터 추출한 tliDEF ABC 트랜스포터와 리파아제(tliA)를 코딩하는 DNA를 플라스미드 벡터를 이용해 세라티아 마슨스 균주에 형질전환하여 기존의 균주보다 높은 활성의 리파아제를 대량으로 생산하는 시스템을 구축하였다. 이를 통해 ABC형 단백질분비운반체를 이용하여 리파아제를 봉입체 형태가 아닌 활성화된 형태로 수득할 수 있으며 원균주의 체외로 리파아제가 배출되므로 별도로 원균주를 분쇄하지 않고 리파아제를 수득할 수 있어, 매우 경제적이며 수득률도 높다.
나아가, 특정의 플라스미드 벡터 유래의 제조합 플라스미드 벡터를 특정의 세라티아 마티스속 균주에 형질전환시키는 경우 리파아제의 생산효율이 급격히 증가한다.
리파아제, 재조합 플라스미드 벡터, 형질전환-
25.发明公开재조합 플라스미드 벡터, 재조합 플라스미드 벡터로형질전환된 세라티아 마슨스속 재조합 균주 및 이를 이용한리파아제 생산방법 失效重组质粒载体，由重组质粒载体转化的SERRATIA MARCESCENS重组细菌和使用其制备的脂质体
公开(公告)号：KR1020080093586A
公开(公告)日：2008-10-22
申请号：KR1020070037476
申请日：2007-04-17
Applicant: 한국화학연구원
Abstract: A transformed recombinant strain by transforming a tliDEF ABC transporter extracted from a Pseudomonas fluorescens sp. strain and a DNA encoding a lipase(tliA) into a Serratia marcescens sp. strain using a plasmid vector is provided to mass-produce the lipase with higher activity than a conventional strain and provide the lipase not in an activated form using an ABC type protein secretion transporter, thereby obtaining the lipase with high yield economicallyh without crushing the original strain. A recombinant plasmid vector is characterized in that an ABC type protein secretion transporter derived from Gram negative bacteria and a gene encoding lipase are introduced into a plasmid vector. Serratia marcescens sp. recombinant bacteria are characterized in that an original Serratia marcescens sp. strain is transformed by the recombinant plasmid vector. A method for producing lipase comprises the steps of: (a) preparing a recombinant plasmid vector where a tliDEF ABC transporter derived from a Pseudomonas fluorescens sp. strain and a DNA framgent encoding the lipase are introduced; (b) preparing the transformed Serratia marcescens sp. recombinant strain by transforming the original Serratia marcescens sp. strain using the recombinant plasmid vector; (c) culturing the transformed Serratia marcescens sp. recombinant strain in a culture medium to induce extracellular secretion of the lipase; and (d) recovering the lipase from a culture broth obtained from the step(c).
Abstract translation: 通过转化从荧光假单胞菌（Pseudomonas fluorescens sp。）提取的tliDEF ABC转运蛋白来转化重组菌株。 菌株和编码脂肪酶（tliA）的DNA进入粘质沙雷氏菌属 提供使用质粒载体的菌株大规模生产具有比常规菌株更高活性的脂肪酶，并使用ABC型蛋白质分泌转运蛋白提供不是活性形式的脂肪酶，从而经济地获得脂肪酶，而不破坏原始菌株 。 重组质粒载体的特征在于，将衍生自革兰氏阴性细菌的ABC型蛋白质分泌转运蛋白和编码脂肪酶的基因导入质粒载体。 粘质沙雷氏菌 重组细菌的特征在于，原始的粘质沙雷氏菌属 菌株通过重组质粒载体转化。 制备脂肪酶的方法包括以下步骤：（a）制备重组质粒载体，其中衍生自荧光假单胞菌（Pseudomonas fluorescens sp。）的tliDEF ABC转运蛋白 引入菌株和编码脂肪酶的DNA框架; （b）准备转化的粘质沙雷氏菌属 重组菌株通过转化原来的沙雷氏菌属沙门氏菌 应用重组质粒载体; （c）培养转化的粘质沙雷氏菌 培养基中的重组菌株以诱导脂肪酶的细胞外分泌; 和（d）从步骤（c）获得的培养液中回收脂肪酶。
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Patent Agency Ranking
公开(公告)号：KR100834773B1
公开(公告)日：2008-06-09
申请号：KR1020070038661
申请日：2007-04-20
Applicant: 한국화학연구원
CPC classification number: C08G61/00 , C08G61/10 , G03F7/0045
Abstract: A method for preparing a phenolic polymer by using coprinus cinereus-derived peroxidase is provided to obtain a phenolic polymer for photoresist having a controlled polymerization degree, molecular weight distribution and hydroxyl content under a mild condition, thereby producing photoresist with high resolution. A method for preparing a phenolic polymer comprises the steps of: dissolving a phenolic monomer represented by the following formula 1 and coprinus cinereus-derived peroxidase in a polar solvent to form a mixed solution; supplying hydrogen peroxide constantly to the mixed solution at a reaction temperature of 5-20 deg.C for 2-24 hours to perform polymerization. In formula 1, X is any one selected from nil, CH2, C(CH3)2, O and S.
Abstract translation: 提供了一种通过使用来自灰葡萄球菌的过氧化物酶制备酚类聚合物的方法，以获得在温和条件下具有受控聚合度，分子量分布和羟基含量的光致抗蚀剂的酚醛聚合物，从而产生高分辨率的光致抗蚀剂。 一种制备酚醛聚合物的方法包括以下步骤：将由下式1表示的酚类单体和来自灰霉菌的过氧化物酶溶解在极性溶剂中以形成混合溶液; 在5-20℃的反应温度下向混合溶液中恒定供应过氧化氢2-24小时进行聚合。 在式1中，X是选自n，CH 2，C（CH 3）2，O和S中的任何一个。
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公开(公告)号：KR100552497B1
公开(公告)日：2006-02-14
申请号：KR1020030088349
申请日：2003-12-06
Applicant: 한국화학연구원
IPC: C08G61/00
CPC classification number: C09D5/1662 , C08G8/10 , C12P7/00 , C12P7/22
Abstract: 본 발명은 페노티아진계 전달물질을 이용한 페놀계 고분자의 제조방법에 관한 것으로서, 더욱 상세하게는 퍼록시데이즈 생촉매와 산화제 존재 하에서 페놀계 단량체를 중합함에 있어 페노티아진계 전달물질을 추가로 사용하여 퍼록시데이즈의 효소 반응성을 개선시키는 페놀계 고분자의 제조방법에 관한 것이다.
본 발명의 중합방법으로 제조된 페놀계 고분자는 곁 사슬로 결합된 불포화 탄화수소기가 그대로 보존되어 있어 라디칼 경화반응이 용이하므로 경화수지로서 유용하게 사용될 수 있고, 또한 상기 경화수지가 포함된 도료가 코팅된 도막은 항산화능이 우수하고, 도막의 표면 에너지가 작아서 물리적인 해양생물의 부착을 저해하며, 방오작용기의 소모가 발생되지 않아 지속적으로 내구성을 발현하게 된다.
페노티아진, 전달물질, 페놀계 고분자, 퍼록시데이즈, 생촉매, 산화제, 페놀계 단량체-
28.发明公开골판지 고지의 점착성 이물질의 정량방법(New qantitative measureing sticky in old corrugated container) 失效腐蚀性纸板旧纸的粘合性污染物的去除方法及其评估方法
公开(公告)号：KR1020000014976A
公开(公告)日：2000-03-15
申请号：KR1019980034646
申请日：1998-08-26
Applicant: 한국화학연구원
IPC: D21C5/02
CPC classification number: Y02W30/648
Abstract: PURPOSE: A removing method of adhesive impurities through a rising floating process, and a new rating method to measure the content of adhesive impurities of a macro and a micro sizes contained in a corrugated cardboard old paper. CONSTITUTION: The measuring method comprises: a removing process for adhesive impurities of a corrugated cardboard old paper rising and floating in the state of the 0.5 ¯ 2.0% concentration of the corrugated cardboard old paper, of the temperature of 20¯ 55°C, the speed of current of 10 ¯ 50 l/min, and the air flux of 5 ¯ 20 l/min; a measuring process of adhesive impurities of a macro size of the corrugated cardboard to measure the weight of the floated adhesive impurities of the macro size; a measuring process of adhesive impurities to measure the change of the produced paper intensity and the change of the white rate of a lower wire belt.
Abstract translation: 目的：通过上升的漂浮工艺去除粘合剂杂质的方法，以及一种新的评估方法来测量瓦楞纸板纸中所含的宏观和微尺寸的粘合剂杂质含量。 构成：测量方法包括：在瓦楞纸老纸的0.5±2.0％浓度的状态下升温和漂浮的波纹纸板旧纸的粘合杂质的去除工艺，温度为20〜55℃， 电流速度为10〜50 l / min，空气通量为5〜20 l / min; 用于测量波纹纸板宏观尺寸的粘合剂杂质的测量过程，以测量漂浮的粘合剂杂质的重量; 测量粘合剂杂质的测量过程，以测量所产生的纸张强度的变化和下部带状物的白色率的变化。
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公开(公告)号：KR1020000008357A
公开(公告)日：2000-02-07
申请号：KR1019980028142
申请日：1998-07-13
Applicant: 한국화학연구원
IPC: C09J103/12 , C09J11/04
CPC classification number: C09J103/02
Abstract: PURPOSE: A multi-wall paper manufactured by mixing starch, clay, silica sol with water is provided which improves the strength degradation of reclaimed corrugated board. CONSTITUTION: A mixture of 3-3.8 weight% of starch, 0.1-0.5 weight% of clay with a particle of 0.1-2 micro meter, 0.1-0.5 weight% of silica sol with a particle of 3-200 nanometers is stirred with 95.2-96.8 weight% of water uniformly to give a slurry adhesive, which is sprayed on the layer of a multi-wall paper with a thickness of 1-4 g/square meter, pressed with the pressure of 2-8 kg/square meter for 1-4 min, and dried at 90-150°C to give a multi-wall paper. Corn, potato and tapioca starch can be used as an organic adhesive ingredient, but corn starch is preferable in the economic and efficiency aspect. The compound improves the adhesive strength of interlayer of the multi-wall paper, the bursting strength and the compressed strength compared with a conventional single spraying process of non-gelatinized starch.
Abstract translation: 目的：提供将淀粉，粘土，硅溶胶与水混合制成的多壁纸，改善了再生瓦楞纸板的强度退化。 构成：将3-3.8重量％的淀粉，0.1-0.5重量％的粘土，0.1-2微米的颗粒，0.1-0.5重量％的具有3-200纳米颗粒的硅溶胶的混合物与95.2 -96.8重量％的水均匀，得到浆料粘合剂，喷涂在厚度为1-4克/平方米的多层纸层上，压力为2-8公斤/平方米， 1-4分钟，并在90-150℃下干燥，得到多壁纸。 玉米，马铃薯和木薯淀粉可以用作有机粘合剂成分，但在经济和效率方面优选玉米淀粉。 与常规的非糊化淀粉单喷雾方法相比，该复合物提高了多壁纸的中间层的粘合强度，破裂强度和压缩强度。
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公开(公告)号：KR1020000003301A
公开(公告)日：2000-01-15
申请号：KR1019980024526
申请日：1998-06-27
Applicant: 한국화학연구원
IPC: D21C5/02
CPC classification number: D21C5/02 , Y02W30/648
Abstract: PURPOSE: A recycling method of a corrugated cardboard waste paper is provided to remove an ink spot of waste paper pulp, improve intensity and dehydration when recycling as a pulp that is similar to the high price whitening and bleaching craft pulp by passing through floating suspension and kneading process. CONSTITUTION: The recycling method of a corrugated cardboard waste paper comprises the steps of: processing kneading process after dividing an ink(2) and a fine fiber; and processing floating suspension on the condition of 0.5-2.0% density of a corrugated cardboard waste paper, 20-55°C, 10-50L/min flow speed and 5-20L/min air flow amount.
Abstract translation: 目的：提供一种瓦楞纸废纸的回收方法，以去除废纸浆的油墨斑点，当作为类似于高价格白化和漂白工艺纸浆的纸浆回收时，提高强度和脱水，通过漂浮悬浮液和 捏合过程。 构成：瓦楞纸废纸的回收方法包括以下步骤：在分离油墨（2）和细纤维之后处理捏合过程; 并在瓦楞纸板废纸的密度为0.5-2.0％的条件下处理浮动悬浮液，20-55℃，10-50L / min流速和5-20L / min空气流量。
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