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1. 发明公开

KR20180048763A 상이한 미세구조를 갖는 올레핀계 중합체의 크로마토그래피 분해능을 증가시키는 방법 审中-公开
公开(公告)号：KR20180048763A
公开(公告)日：2018-05-10
申请号：KR20187008336
申请日：2016-08-30
IPC分类号： G01N30/88 , B01D9/00 , B01D15/16 , B01D15/34 , G01N30/30 , G01N30/32 , G01N30/54
CPC分类号： G01N30/88 , B01D9/0013 , B01D15/161 , B01D15/34 , G01N30/30 , G01N30/54 , G01N2030/3076 , G01N2030/324 , G01N2030/885
摘要： 상이한미세구조의적어도 2개의올레핀계중합체및/또는상이한미세구조의적어도 2개의올레핀계중합체분획을포함하는중합체샘플로부터생성된크로마토그램의분해능지수(RI)를증가시키는방법. 상기방법은저-다공성정지상에서혼합물을분리시키는단계, 냉각단계동안및 마지막가열단계동안활성용리액유동만을갖는일련의냉각및 가열단계를통해샘플-정지상을반복적으로사이클링시켜분리된분석물을컬럼으로부터용리시키는단계를포함한다.

2. 发明授权

KR101735128B1 에틸렌계 중합체 조성물 有权
标题翻译：乙烯基聚合物组合物
公开(公告)号：KR101735128B1
公开(公告)日：2017-05-12
申请号：KR1020117031608
申请日：2010-06-30
申请人： 다우 글로벌 테크놀로지스 엘엘씨
发明人： 허멜-데이비도크테레사 , 데미롤스메흐메트 , 헤인사라 , 콩롱주안
IPC分类号： C08L23/08 , C08F10/02 , G01N30/30 , G01N30/54 , C08J5/18
CPC分类号： C08F10/02 , C08F10/00 , C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08L2314/06 , C08L2666/06 , C08F4/64193 , C08F210/14 , C08F2500/03 , C08F2500/04 , C08F2500/05 , C08F2500/12 , C08F2500/20
摘要： 공단량체분포상수가 45 초과내지 400 미만의범위이고, 1,000,000C당총 불포화단위가 120 미만인에틸렌계중합체조성물, 및그의제조방법을제공한다.
摘要翻译：共聚单体的范围为小于45至大于400分布常数，1,000,000C枞不饱和单元和服务120小于所述基于乙烯的聚合物组合物，以及用于制造它们的方法。

3. 发明授权

KR101593270B1 고분자의 열적 특성의 분석방법 및 분석장치 有权
标题翻译：聚合物热分析分析装置及方法
公开(公告)号：KR101593270B1
公开(公告)日：2016-02-12
申请号：KR1020130052486
申请日：2013-05-09
申请人： 주식회사 엘지화학
发明人： 김병현 , 조혜성 , 윤경연
IPC分类号： G01N33/44 , G01N30/02 , G01N30/54
摘要： 본명세서는고분자의열적특성의분석방법및 분석장치에관한것이다.

4. 发明授权

KR101167486B1 High temperature chromatography apparatus and method thereof 有权
标题翻译：高温色谱装置及其方法
公开(公告)号：KR101167486B1
公开(公告)日：2012-07-27
申请号：KR20100066010
申请日：2010-07-08
IPC分类号： G01N30/30 , G01N30/54 , G01N30/74
CPC分类号： G01N30/30
摘要： 본 발명은 고온 크로마토그래피 장치 및 그 방법에 관한 것으로, 용리액용 펌프; 난용성 시료를 균질하게 용해시키기 위한 시료 용해부; 시료와 용리액을 혼합하여 주입하기 위한 주입부; 물질을 분리하기 위한 컬럼부; 물질을 검출하기 위한 검출부; 상기 시료 용해부, 주입부 및 컬럼부를 온도를 측정하기 위한 온도 측정부; 상기 시료 용해부, 주입 및 컬럼부의 온도를 높이거나 낮추기 위한 가열 장치; 측정 온도와 설정 온도를 동일하게 유지하도록 하는 온도 조절부; 및 제어부를 포함하는 고온 크로마토그래피 장치 및 그 방법이 제공된다.

5. 发明公开

KR1020090121287A 이중 온도 조절식 칼럼 오븐 有权
标题翻译：具有双重温度控制的柱式烤箱
公开(公告)号：KR1020090121287A
公开(公告)日：2009-11-25
申请号：KR1020097017353
申请日：2008-02-22
申请人： 토소가부시키가이샤
发明人： 사토토루 , 스기모토타다노리 , 타카하시미노루
IPC分类号： G01N30/54 , G01N30/74 , G01N30/46
CPC分类号： G01N30/30 , G01N30/54 , G01N2030/3084
摘要： A column oven capable of maintaining extremely high stability of temperature irrespective of a change in the temperature of an environment in which the device is placed. The column oven (10) has an outer chamber (12) and an inner chamber (14) disposed in the outer chamber (12). A column (16) is disposed in the inner chamber (14). In the outer chamber are installed a heater (18), an outer chamber fan (20) for circulating air heated by the heater (18), and an outer chamber temperature sensor (22) for detecting the temperature in the outer chamber. In the inner chamber (14) are installed an inner chamber fan (24) and an inner chamber temperature sensor (26) for detecting the temperature in the inner chamber. The outer wall of the inner chamber is separated from the inner wall of the outer chamber. A target temperature inside the outer chamber is set according to the temperature detected by the inner chamber temperature sensor (26). The column oven (10) is further provided with a temperature controller (28) for setting supply of electricity to the heater (18) according to the temperature detected by the outer chamber temperature sensor (22).
摘要翻译：能够保持极高的温度稳定性的柱式炉，而不管设置在其中的环境的温度的变化。柱式烘箱（10）具有设置在外室（12）中的外室（12）和内室（14）。柱（16）设置在内室（14）中。在外室中安装有加热器（18），用于使由加热器（18）加热的空气循环的外室风扇（20）和用于检测外室温度的外室温度传感器（22）。在内室（14）中安装有用于检测内室温度的内室风扇（24）和内室温度传感器（26）。内室的外壁与外室的内壁分离。根据由内室温度传感器（26）检测到的温度，设定外室内的目标温度。柱式烘箱（10）还具有温度控制器（28），用于根据由外部室温传感器（22）检测的温度来设定对加热器（18）的供电。

6. 发明公开

KR20210027418A 중합체의 비정질 함량의 결정 审中-公开
公开(公告)号：KR20210027418A
公开(公告)日：2021-03-10
申请号：KR20217002940
申请日：2019-06-25
IPC分类号： G01N30/86 , B01D15/34 , B01D15/38 , G01N30/00 , G01N30/54 , G01N30/88 , G01N33/44
摘要： 하나이상의올레핀계중합체를포함하는올레핀계중합체조성물에서 "비정질" 프랙션(fraction)의중량%를결정하는방법으로서; 상기방법은다음단계들을포함한다: a) 올레핀계중합체조성물을유기용매중에용해시켜중합체용액을형성하는단계; b) 중합체용액의적어도일부를지지체물질상에주입하는단계로서, 여기서지지체물질은 0.70 내지 1.20의공결정화지수(CI) 값을갖는, 단계; c) 지지체물질을 0.2℃/분이상의속도로냉각하는단계; d) 지지체물질의온도를상승시켜올레핀계중합체조성물의중합체를용출하는단계; e) 크로마토그램을생성하는단계; f) 제1 용출의피크면적을적분하한에서적분상한까지결정하는단계; g) 하기수학식 A에기초하여 "비정질" 프랙션"을계산하는단계: 중량% "비정질" 프랙션 = PAamorp /PAtotal x 100 (수학식 A); 상기식에서, PAamorp = 제1 용출의피크면적이고, PAtotal = 올레핀계중합체조성물의중합체의전체피크면적이다.

7. 发明授权

KR100459068B1 아미노산계 고분자의 분자량 측정방법 失效
标题翻译：测量氨基酸类聚合物分子量的方法
公开(公告)号：KR100459068B1
公开(公告)日：2004-12-03
申请号：KR1020040052875
申请日：2004-07-08
申请人： 주식회사 바이오리더스 , (주)제노락 BL
发明人： 성문희 , 박청 , 사와무라가즈호 , 아시우찌마코토 , 소다겐지
IPC分类号： G01N30/54 , G01N21/64
摘要： PURPOSE: A method for measuring the molecular weight of an amino acid-based polymer such as poly(γ-glutamic acid) by modifying the terminal amino group with a specific compound or a fluorescent substance. CONSTITUTION: The method comprises the steps of modifying the terminal amino group of an amino acid-based polymer with a specific compound or a fluorescent substance; decomposing the modified amino acid-based polymer into a unit molecule; and measuring the content of the decomposed amino acid and the content of modified terminal amino acid, respectively, and calculating a molecular weight by using the measured values. Preferably the specific compound is 1-fluoro-2,4-dinitrobenzene (FDNB); the fluorescent substance is 5-(((2-iodoacetyl)amino)ethyl)aminonaphthalene-1-sulfonic acid or 6-bromoacetyl-2-dimethylaminonaphthalene; and the amino acid-based polymer is poly(γ -glutamic acid).

8. 发明授权

KR100377207B1 폴리올레핀의 이차원 분자량 분석방법 失效
标题翻译： 폴리올레핀의이차원분자량분석방법
公开(公告)号：KR100377207B1
公开(公告)日：2003-03-26
申请号：KR1020000070929
申请日：2000-11-27
申请人： 한화종합화학 주식회사
发明人： 엄규영 , 권오준 , 배종선
IPC分类号： G01N30/54
摘要： PURPOSE: A method for analyzing the 2-dimensional molecular weight of polyolefin is provided to supply information useful for developing functional high-molecular products by observing the molecular weight and distribution of high-molecular products including polyolefin in detail. CONSTITUTION: A tested material is maintained in fixed concentration. Areas to be observed are divided, erupted and separated by crystallization sizes, by composites and so on. A fixed amount of the tested material erupted and separated is inserted into the gel permeation chromatography. After that, the material is excluded according to a size of the material while being passed through a column at the fixed speed of a current. In addition, the remaining time is measured. The molecular weight and distribution of the material are respectively estimated using a standard weighing line.
摘要翻译：目的：通过详细观察包括聚烯烃在内的高分子产物的分子量和分布，提供了一种分析聚烯烃的二维分子量的方法，以提供用于开发功能性高分子产品有用的信息。构成：测试材料保持固定浓度。需要观察的区域被分割，爆发并被结晶尺寸分开，被复合材料等分开。将固定量的测试物质喷出并分离，插入凝胶渗透色谱中。之后，按固定速度的电流通过柱时，根据材料的大小排除材料。另外，测量剩余时间。使用标准称量线分别估计材料的分子量和分布。

9. 发明公开

KR1020020041155A 폴리올레핀의 이차원 분자량 분석방법 失效
标题翻译：用于分析聚烯烃的二维分子量的方法
公开(公告)号：KR1020020041155A
公开(公告)日：2002-06-01
申请号：KR1020000070929
申请日：2000-11-27
申请人： 한화종합화학 주식회사
发明人： 엄규영 , 권오준 , 배종선
IPC分类号： G01N30/54
摘要： PURPOSE: A method for analyzing the 2-dimensional molecular weight of polyolefin is provided to supply information useful for developing functional high-molecular products by observing the molecular weight and distribution of high-molecular products including polyolefin in detail. CONSTITUTION: A tested material is maintained in fixed concentration. Areas to be observed are divided, erupted and separated by crystallization sizes, by composites and so on. A fixed amount of the tested material erupted and separated is inserted into the gel permeation chromatography. After that, the material is excluded according to a size of the material while being passed through a column at the fixed speed of a current. In addition, the remaining time is measured. The molecular weight and distribution of the material are respectively estimated using a standard weighing line.
摘要翻译：目的：提供一种分析聚烯烃的二维分子量的方法，通过详细观察包括聚烯烃在内的高分子产物的分子量和分布，提供有用的开发功能性高分子产品的信息。规定：测试材料保持固定浓度。要观察的区域被分解，喷射并通过结晶尺寸，复合材料等分离。将固定量的测试材料喷出并分离，插入凝胶渗透色谱中。之后，在以电流的固定速度通过列的同时，根据材料的尺寸排除材料。此外，测量剩余时间。分别用标准称重线估算材料的分子量和分布。

10. 发明公开

KR20180044922A 감소된 공-결정화를 가진 폴리머의 크로마토그래피 审中-公开
公开(公告)号：KR20180044922A
公开(公告)日：2018-05-03
申请号：KR20187006598
申请日：2016-08-24
IPC分类号： G01N30/54 , B01D9/00 , G01N30/30 , G01N30/88
CPC分类号： G01N30/54 , B01D9/0013 , G01N2030/3076 , G01N2030/885
摘要： 상기방법이하기단계를포함하는, 온도구배크로마토그래피, 및이를위한장치: a) 적어도 1종의폴리머를포함하는조성물을적어도 1종의용매에용해시켜, 폴리머용액을형성하는단계; b) 폴리머용액의적어도일 부분을지지체물질상에주입하는단계로서여기서상기지지체물질은 0.70 내지 1.50의 CI를갖는, 단계; c) 지지체물질을 0.2℃/min 초과, 또는동등속도로냉각시키는단계; d) 지지체물질의온도를증가시켜폴리머의적어도일부를용출시키는단계; e) 크로마토그램을생성하는단계.

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