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1. 发明授权

KR101434284B1 포토레지스트 박리액 조성물 有权
标题翻译：剥离器组合物
公开(公告)号：KR101434284B1
公开(公告)日：2014-08-26
申请号：KR1020140010130
申请日：2014-01-28
申请人： 재원산업 주식회사
发明人： 이진규 , 김상인 , 황재웅
IPC分类号： G03F7/42 , H01L21/027
CPC分类号： G03F7/422
摘要： The present invention relates to a photoresist stripping fluid composition, which provides a photoresist stripping fluid composition containing, as polar solvents, selectively mixed amines and solketal so as to improve the detachment from photoresist and the corrosion inhibition for both copper and aluminium.
摘要翻译：本发明涉及一种光致抗蚀剂剥离液组合物，其提供含有作为极性溶剂的选择性混合胺和溶胶缩酮的光致抗蚀剂剥离流体组合物，以改善与光致抗蚀剂的分离以及铜和铝两者的腐蚀抑制。

2. 发明公开

KR1020030085835A 노말 헵탄의 정제방법 有权
标题翻译：改良正常肝素的方法
公开(公告)号：KR1020030085835A
公开(公告)日：2003-11-07
申请号：KR1020020024118
申请日：2002-05-02
申请人： 재원산업 주식회사
发明人： 박영현
IPC分类号： C07C7/00
摘要： PURPOSE: Provided is a process for refining normal heptane, which can recycle waste heptane generated as a byproduct and used as a fuel, therefore economical effect can be obtained. CONSTITUTION: The process comprises the steps of: injecting the normal heptane into a first distillation tower(1) to separate oil components with low boiling point; injecting the firstly distilled heptane into a second distillation tower(2) to separate oil components with high boiling point; cleansing the distilled heptane with a weak acid; washing the cleaned heptane until the heptane is neutralized; and passing the washed heptane through an absorption tower.
摘要翻译：目的：提供正庚烷的精制方法，可以回收作为副产物生成的作为燃料使用的废庚烷，因此可以获得经济效果。构成：该方法包括以下步骤：将正庚烷注入第一蒸馏塔（1）以分离低沸点的油组分; 将第一蒸馏庚烷注入第二蒸馏塔（2）以分离具有高沸点的油组分; 用弱酸清洗蒸馏庚烷; 清洗净化的庚烷至庚烷中和; 并将经洗涤的庚烷通过吸收塔。

3. 发明授权

KR102109403B1 신너 폐액의 정제방법 및 그로부터 수득되는 신너 조성물 有权
公开(公告)号：KR102109403B1
公开(公告)日：2020-05-12
申请号：KR1020190079819
申请日：2019-07-03
申请人： 재원산업 주식회사 , (주) 이엠테크
发明人： 심성원
IPC分类号： G03F7/30 , G03F7/42 , C02F1/70 , C02F1/04 , C02F103/34

4. 发明授权

KR102047679B1 유기발광색소의 회수 방법 有权
公开(公告)号：KR102047679B1
公开(公告)日：2019-11-22
申请号：KR1020190044066
申请日：2019-04-16
申请人： 재원산업 주식회사 , (주) 이엠테크
发明人： 심성원
IPC分类号： H01L51/00 , H01L51/50 , H01L51/56

5. 发明授权

KR101700631B1 포토레지스트 박리액 조성물 有权
公开(公告)号：KR101700631B1
公开(公告)日：2017-01-31
申请号：KR1020150098517
申请日：2015-07-10
申请人： 재원산업 주식회사 , (주) 이엠테크
发明人： 김현탁 , 윤정수 , 이진규 , 심재원
IPC分类号： G03F7/42 , H01L21/311
摘要： 본발명은포토레지스트박리액조성물에관한것으로서, 구리에대한부식억제성능을가지고있으며, 배선저항을증가시키는구리산화막과포토레지스트를동시에제거하기위하여, 아민류, 암모늄수산화물, 극성용제및 첨가제를포함하는포토레지스트박리액조성물을제공한다. 그리고, 배선저항을증가시키는산화막을제거함으로써별도의구리산화막제거공정이필요없으므로공정효율이향상될수 있고, 인체에보다안전한포토레지스트박리액조성물을제공한다.

6. 发明公开

KR1020170006988A 포토레지스트 박리액 조성물 有权
标题翻译：光电剥离器
公开(公告)号：KR1020170006988A
公开(公告)日：2017-01-18
申请号：KR1020150098517
申请日：2015-07-10
申请人： 재원산업 주식회사 , (주) 이엠테크
发明人： 김현탁 , 윤정수 , 이진규 , 심재원
IPC分类号： G03F7/42 , H01L21/311
摘要： 본발명은포토레지스트박리액조성물에관한것으로서, 구리에대한부식억제성능을가지고있으며, 배선저항을증가시키는구리산화막과포토레지스트를동시에제거하기위하여, 아민류, 암모늄수산화물, 극성용제및 첨가제를포함하는포토레지스트박리액조성물을제공한다. 그리고, 배선저항을증가시키는산화막을제거함으로써별도의구리산화막제거공정이필요없으므로공정효율이향상될수 있고, 인체에보다안전한포토레지스트박리액조성물을제공한다.

7. 发明授权

KR101663481B1 회수 N-메틸-2-피롤리돈 혼합액의 정제 방법 및 이를 이용한 폴리비닐리덴- 다이플루오라이드 용액 제조방법 有权
标题翻译： N - 2- - 用于聚集NMP溶液和制造PVDF-NMP溶液的方法
公开(公告)号：KR101663481B1
公开(公告)日：2016-10-07
申请号：KR1020150165018
申请日：2015-11-24
申请人： 재원산업 주식회사 , (주) 이엠테크
发明人： 심성원
IPC分类号： H01M10/54 , H01M10/42 , C07D207/26 , B01D15/36
CPC分类号： Y02W30/84
摘要： 이온교환수지칼럼을이용하여회수 NMP 혼합액의 pH를낮춤으로써불순물을정제하는회수 NMP 혼합액의정제방법이개시된다. 이러한본 발명에의해회수 NMP 혼합액에존재하는색소유발불물질을제거할수 있아리튬이온이차전지재료로재사용이가능한정제 NMP 및 NMP-PVDF 용액을제조할수 있다.

8. 发明授权

KR101349125B1 공업용 디알킬 카보네이트로부터 고순도 및 고효율의 디알킬 카보네이트의 정제방법 有权
标题翻译：来自碳酸二烷基酯的高纯度碳酸二乙酯的纯化方法
公开(公告)号：KR101349125B1
公开(公告)日：2014-01-16
申请号：KR1020120119614
申请日：2012-10-26
申请人： 재원산업 주식회사
发明人： 심성원
IPC分类号： C07C67/54 , C07C67/62 , C07C69/96
摘要： A purification method of dialkyl carbonate by an embodiment of the present invention comprises the following: a step for preparing an organic solvent mixture which contains a dialkyl carbonate compound and an alcohol compound; a step for adding an isocyanate compound to the organic solvent mixture for a reaction; and a step for distilling the organic solvent mixture. [Reference numerals] (ST10) Step for preparing an organic solvent mixture; (ST20) Step for adding an isocyanate compound to the organic solvent mixture; (ST30) Step for distilling the organic solvent mixture
摘要翻译：本发明实施方案的碳酸二烷基酯的纯化方法包括以下步骤：制备含有碳酸二烷基酯化合物和醇化合物的有机溶剂混合物的步骤; 将异氰酸酯化合物加入有机溶剂混合物进行反应的步骤; 和蒸馏有机溶剂混合物的步骤。（标号）（ST10）制备有机溶剂混合物的步骤; （ST20）向有机溶剂混合物中添加异氰酸酯化合物的工序; （ST30）蒸馏有机溶剂混合物的步骤

9. 发明授权

KR101171866B1 유기용제의 정제방법 有权
标题翻译：净化有机溶剂的方法
公开(公告)号：KR101171866B1
公开(公告)日：2012-08-07
申请号：KR1020110084362
申请日：2011-08-24
申请人： 재원산업 주식회사
发明人： 심성원
IPC分类号： B01D3/36 , C08J11/18
CPC分类号： Y02W30/706 , B01D3/36
摘要： PURPOSE: A method for refining an organic solvent is provided to discharge propylene glycol monomethyl ether acetate(PGMEA) and dimethylformamide(DMF) respectively through the upper part and the lower part of a distilling column by lowering the boiling point of the PGMEA than the boiling point of the DMF. CONSTITUTION: A method for refining an organic solvent includes the following: a mixture containing PGMEA and DMF is prepared(S10); an entrainer is added into the mixture(S30); and the mixture with the entrainer is azeotropic distilled. The entrainer contains water. The mixture contains n-butyl acetate. The amount of the entrainer is 25 to 40 wt% based on the mixture. The azeotropic distillation is implemented under the atmospheric pressure.
摘要翻译：目的：提供一种精制有机溶剂的方法，通过降低PGMEA的沸点比沸腾的沸点分别通过蒸馏塔的上部和下部排出丙二醇单甲醚乙酸酯（PGMEA）和二甲基甲酰胺（DMF）点的DMF。构成：精制有机溶剂的方法包括以下：制备含有PGMEA和DMF的混合物（S10）; 混合物中加入夹带剂（S30）; 并且与夹带剂的混合物是共沸蒸馏的。夹带剂含有水。该混合物含有乙酸正丁酯。夹带剂的量基于混合物为25〜40重量％。共沸蒸馏在大气压下进行。

10. 发明授权

KR101142296B1 유기용제의 정제방법 有权
标题翻译：净化有机溶剂的方法
公开(公告)号：KR101142296B1
公开(公告)日：2012-05-07
申请号：KR1020110050492
申请日：2011-05-27
申请人： 재원산업 주식회사
发明人： 심성원
IPC分类号： C08J11/02 , C08K5/05 , C07C67/08 , G03F7/42
摘要： PURPOSE: A purification method of organic solvent is provided to decompose impurities having boiling point similar with propylene glycol monomethyl ether acetate and to minimize the loss of propylene glycol monomethyl ether acetate by using an aryloxide based compound. CONSTITUTION: A purification method of organic solvent comprises: a step of preparing organic solvent mixture comprising propylene glycol monomethyl ether acetate and impurities; and a step of removing the impurities by reacting aryloxide based compound into the organic solvent mixture. The impurities are selected from propionate based compounds, and ketone based compounds. The aryloxide based compound is in chemical formula 1: Ar-O-M, and Ar is selected from phenyl, methylphenyl, and 2,6-di-t-butyl-4-methyl, and M is selected from Na, K, Co, Ga, Ge, Hf, Fe, Ni, Nb, Mo, La, Re, Sc, Si, Ti, Ta, W, Y and Zr.
摘要翻译：目的：提供有机溶剂的纯化方法，以分解具有与丙二醇单甲醚乙酸酯相似的沸点的杂质，并通过使用芳氧基化合物使丙二醇单甲醚乙酸酯的损失最小化。构成：有机溶剂的净化方法包括：制备包含丙二醇单甲醚乙酸酯和杂质的有机溶剂混合物的步骤; 以及通过使芳氧基化合物与有机溶剂混合物反应来除去杂质的步骤。杂质选自丙酸酯基化合物和酮基化合物。基于芳氧化物的化合物为化学式1：Ar-OM，Ar选自苯基，甲基苯基和2,6-二叔丁基-4-甲基，M选自Na，K，Co，Ga ，Ge，Hf，Fe，Ni，Nb，Mo，La，Re，Sc，Si，Ti，Ta，W，Y和Zr。

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