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1. 发明授权

KR101507999B1 ＲＩＴＰ 중합법과 용액 재결정법을 이용한 안정화된 단분산 구형 고분자 입자의 제조 방법 有权
标题翻译：通过RITP技术通过溶液重结晶制备单分散球形颗粒
公开(公告)号：KR101507999B1
公开(公告)日：2015-04-07
申请号：KR1020110077488
申请日：2011-08-03
申请人： 인하대학교 산학협력단
发明人： 김여주 , 최순자 , 김기정 , 이병형
IPC分类号： C08J3/12 , C08F2/00 , C08F6/18 , C08F12/08
摘要： 본발명은높은안정도를갖는구상의고분자입자를 RITP 중합법및 용액재결정법을통하여제조하는방법에관한것으로, 보다상세하게는일정한분자량범위를갖는고분자라텍스입자를 RITP 중합법을통해제조한후, 이를상용성용매에완전용해시켜용해도차이를이용하여구형의안정화된고분자입자를용매상에서재결정하여수득하는방법에관한것이다.

2. 发明授权

KR101426531B1 비등방성 타원체 고분자 입자의 제조 방법 有权
标题翻译：制备各向异性椭圆形聚合物颗粒的方法
公开(公告)号：KR101426531B1
公开(公告)日：2014-08-05
申请号：KR1020120104725
申请日：2012-09-20
申请人： 인하대학교 산학협력단
发明人： 방종곤 , 이성은 , 김기정 , 김은희 , 이병형 , 최순자 , 이시정
IPC分类号： C08J3/12 , C08F20/10 , C08F2/46
摘要： 본 발명은 라디칼 중합을 통하여 중합조건과 가교도를 조절하여 기타 추가 공정없이 비등방성 타원체 고분자 입자를 제조하는 방법에 관한 것으로, 보다 구체적으로는 (a) 중합조건과 가교도가 조절된 라디칼 중합을 통하여 구형의 입자가 생성되는 단계, (b) 형성된 입자가 일정한 온도하에서 교반되어 비등방성 타원체 고분자 입자로 형성되는 단계, (c) 상기 비등방성 타원체 고분자 입자를 세척 및 건조하여 분말화 하여 비등방성 타원체 고분자 입자를 수득하는 단계를 포함하는 것을 특징으로 하는 비등방성 타원체 고분자 입자의 제조방법에 관한 것이다. 본 발명에 따른 비등방성 타원체 고분자 입자의 제조방법은 기존에 유리전이온도(Tg) 이상의 고온에서 필름화를 통하여 연신과정을 거쳐 제조되는 타원체 고분자가 갖는 고온에서 이루어지는 공정이며, 타원체 형성 후에 수득을 위하여 필름화에 사용된 고분자를 제거하는 공정이 추가적으로 요구된다는 단점을 해결할 수 있다. 또한 기존의 방법들이 제시하지 못한 대량생산이 가능하다는 장점이 있다.

3. 发明公开

KR1020140038235A 비등방성 타원체 고분자 입자의 제조 방법 有权
标题翻译：一种制备各向异性聚合物颗粒的方法
公开(公告)号：KR1020140038235A
公开(公告)日：2014-03-28
申请号：KR1020120104725
申请日：2012-09-20
申请人： 인하대학교 산학협력단
发明人： 방종곤 , 이성은 , 김기정 , 김은희 , 이병형 , 최순자 , 이시정
IPC分类号： C08J3/12 , C08F20/10 , C08F2/46
摘要： The present invention relates to a method for preparing anisotropic elliptical polymeric particles without additional processes by controlling the polymerization conditions and the cross-linking degree through radical polymerization, and more specifically, to a method for preparing anisotropic elliptical polymeric particles, comprising the steps of: (a) forming spherical particles through radical polymerization while the polymerization conditions and the cross-linking degree are controlled; (b) stirring the spherical particles at a predetermined temperature to form anisotropic elliptical polymeric particles; and (c) washing, drying, and pulverizing the elliptical polymeric particles to obtain anisotropic elliptical polymeric particles. The method according to the present invention can solve drawbacks in that a high-temperature process for preparing the existing elliptical polymer by a proceduere of being made into a film and a stretching procedure at a high temperature such as the glass transition temperature (Tg) or higher, and a process of removing polymers used in the procedure of being made into a film to obtain the elliptical polymer are further required. Further, the method according to the present invention can lead to mass production that cannot be achieved by the existing methods.
摘要翻译：本发明涉及通过自由基聚合控制聚合条件和交联度而制备各向异性椭圆形聚合物颗粒的方法，更具体地说，涉及制备各向异性椭圆形聚合物颗粒的方法，包括以下步骤：（a）通过自由基聚合形成球形颗粒，同时控制聚合条件和交联度; （b）在预定温度下搅拌球形颗粒以形成各向异性的椭圆形聚合物颗粒; 和（c）洗涤，干燥和粉碎椭圆形聚合物颗粒以获得各向异性的椭圆形聚合物颗粒。根据本发明的方法可以解决缺点，即通过制备膜的方法制备现有的椭圆形聚合物的高温方法和在高温下的拉伸步骤如玻璃化转变温度（Tg）或还需要除去制备成膜以获得椭圆形聚合物的方法中使用的聚合物的方法。此外，根据本发明的方法可以导致通过现有方法不能实现的批量生产。

4. 发明公开

KR1020140038227A 고분자 공극 입자의 제조방법 有权
标题翻译：一种用多孔结构制备聚合物颗粒的方法
公开(公告)号：KR1020140038227A
公开(公告)日：2014-03-28
申请号：KR1020120104698
申请日：2012-09-20
申请人： 인하대학교 산학협력단
发明人： 최순자 , 김기정 , 김여주 , 김은희 , 이예진 , 방종곤 , 이병형
IPC分类号： C08J3/12 , C08J9/24 , C08F12/08 , C08F20/00
摘要： The present invention relates to a method for preparing porous polymer particles and, more specifically, to a method for preparing porous polymer particles having a larger specific surface area than the existing particles and making a high yield through a simple process, by mixing a polymeric resin with a pore former and using chemical grinding.
摘要翻译：本发明涉及一种制备多孔聚合物颗粒的方法，更具体地说，涉及一种制备具有比现有颗粒大的比表面积的多孔聚合物颗粒的方法，并且通过简单的方法获得高产率，通过将聚合物树脂使用成孔剂并使用化学研磨。

5. 发明公开

KR1020130002154A 산화철 입자가 고분자 내부에 캡슐화된 하이브리드 구상입자를 제조하는 방법 有权
标题翻译：混合复合材料的制造包封磁性颗粒
公开(公告)号：KR1020130002154A
公开(公告)日：2013-01-07
申请号：KR1020110063214
申请日：2011-06-28
申请人： 인하대학교 산학협력단
发明人： 김은희 , 방종곤 , 김기정 , 최순자 , 이병형
IPC分类号： C08K3/22 , C08L101/00 , C08K9/10 , C08J3/12
CPC分类号： C08K3/22 , C08J3/12 , C08K9/10 , C08K2003/2265 , C08K2201/011 , C08L33/00
摘要： PURPOSE: A manufacturing method of a hybrid spherical particle is provided to easily introduce iron oxide into a polymer particle and to obtain desired sizes of the hybrid spherical particle by controlling cooling rate. CONSTITUTION: A manufacturing method of a hybrid spherical particle comprises: a step of dispersing polymer particles with the weight average molecular weight of 10,000-150,000 g/mol and the molecular weight distribution of 1.0-2.0 into an empty solvent, and manufacturing a polymer solution by heating the dispersion; a step of dispersing iron oxide nanoparticles into a solvent which comprises oleic acid and octane; a step of mixing the iron oxide-dispersed solution and the polymer solution; a step of manufacturing iron oxide/polymer hybrid spherical particles by cooling the mixed solution; and a step of washing and drying the hybrid spherical particle.
摘要翻译：目的：提供混合球形颗粒的制造方法，以容易地将氧化铁引入聚合物颗粒中，并通过控制冷却速度获得所需尺寸的混合球形颗粒。构成：混合球形颗粒的制造方法包括：将重均分子量为10,000〜150,000g / mol，分子量分布为1.0〜2.0的聚合物粒子分散在空溶剂中，制造聚合物溶液通过加热分散体; 将氧化铁纳米颗粒分散到包含油酸和辛烷的溶剂中的步骤; 混合氧化铁分散溶液和聚合物溶液的步骤; 通过冷却混合溶液来制造氧化铁/聚合物混合球形颗粒的步骤; 以及洗涤和干燥混合球形颗粒的步骤。

6. 发明公开

KR1020090094653A ＲＩＴＰ 유화중합법에 의한 저분자량의 비닐계 고분자입자의 제조방법 有权
标题翻译：反相碘转移聚合乳液聚合制备低分子量乙烯醇的制备方法
公开(公告)号：KR1020090094653A
公开(公告)日：2009-09-08
申请号：KR1020080019730
申请日：2008-03-03
申请人： 인하대학교 산학협력단
发明人： 최순자 , 이강석 , 오형근 , 반준형
IPC分类号： C08F2/22 , C08F2/44
CPC分类号： C08F2/24 , B82Y40/00 , C08F2/38 , C08F4/32 , C08F12/04 , C08F20/10 , C08F2500/02 , G03G9/0819
摘要： A preparation method for vinyl polymer particles is provided to ensure fast polymerization speed, to control weight average molecular weight, and to obtain stable sphere vinyl polymer particles due to sub-micron size. A preparation method for vinyl polymer particles by RITP(reverse iodine transfer polymerization) comprises the steps of mixing unsaturated vinyl monomer, a sulfate-based and azobis-based polymerization initiator, a chain transfer agent of a compound containing iodine, and a peroxide-based catalyst in the presence of reaction solvent in dark room; and emulsion-polymerizing the mixture at 40~100 °C for 2~24 hour at a stirring speed of 50~500 rpm to prepare vinyl polymer particles of low molecular weight having 35,000~120,000 mass average molecular weight.
摘要翻译：提供乙烯基聚合物颗粒的制备方法以确保快速的聚合速度，以控制重均分子量，并由于亚微米尺寸获得稳定的乙烯基聚合物颗粒。通过RITP（反转移转移聚合）的乙烯基聚合物颗粒的制备方法包括以下步骤：将不饱和乙烯基单体，硫酸盐基和偶氮双系聚合引发剂，含碘化合物的链转移剂和过氧化物基催化剂在反应溶剂存在下在暗室中; 并在50〜500rpm的搅拌速度下将混合物在40〜100℃下乳液聚合2〜24小时，制备出具有35,000〜120,000质量平均分子量的低分子量乙烯基聚合物颗粒。

7. 发明授权

KR100812671B1 새로운 반응용매를 사용한 침전중합으로 가교된 폴리스티렌입자를 제조하는 방법 有权
标题翻译：通过使用新的混合溶剂作为介质在降解聚合中制备完全交联的聚苯乙烯珠的方法
公开(公告)号：KR100812671B1
公开(公告)日：2008-03-13
申请号：KR1020070025836
申请日：2007-03-16
申请人： 인하대학교 산학협력단
发明人： 최순자 , 최동덕 , 이강석
IPC分类号： C08F12/08 , C08J3/12 , C08J3/24 , C08F2/06
摘要： A method for preparing a crosslinked polystyrene particle is provided to obtain a spherical polystyrene particle having an average diameter of 1.0-8.0 micrometers. A method for preparing a crosslinked polystyrene particle comprises the steps of adding a styrene monomer, a crosslinking agent and a polymerization initiator to a reaction solvent and precipitation polymerizing it to prepare a polystyrene particle, wherein the solvent is a mixture solvent comprising acetone and methanol and has a solubility product constant of 9-15 (cal/cm^3)^1/2 and the precipitation polymerization is carried out with a stirring velocity of 10-200 rpm at a temperature of 40-90 deg.C for 6-48 hours.
摘要翻译：提供制备交联聚苯乙烯颗粒的方法以获得平均直径为1.0-8.0微米的球形聚苯乙烯颗粒。制备交联聚苯乙烯颗粒的方法包括以下步骤：向反应溶剂中加入苯乙烯单体，交联剂和聚合引发剂，并将其沉淀聚合以制备聚苯乙烯颗粒，其中溶剂是包含丙酮和甲醇的混合溶剂，具有9-15（cal / cm 3）1/2的溶解度积常数，并且在40-90℃的温度下以10-200rpm的搅拌速度进行沉淀聚合，6-48 小时。

8. 发明公开

KR1020130027636A 가교 시드 입자를 사용한 단분산 폴리아닐린 복합체 입자의 제조방법 有权
标题翻译：使用交联聚合的交联的颗粒制备聚苯胺的导电复合颗粒的方法
公开(公告)号：KR1020130027636A
公开(公告)日：2013-03-18
申请号：KR1020110068614
申请日：2011-07-11
申请人： 인하대학교 산학협력단
发明人： 이예진 , 최순자 , 김기정 , 이병형 , 방종곤
IPC分类号： C08J3/12 , C08G73/00 , C08G73/02 , C08L79/00
摘要： PURPOSE: A manufacturing method of a polyaniline composite particle is provided to manufacture a spherical particle with high polyaniline content and to prevent the leakage of aniline during a polymerization. CONSTITUTION: A manufacturing method of a polyaniline composite particle comprises a radically polymerizable monomer, a polymerization initiator, and dispersion stabilizer into a solvent and manufacturing a monodispersed polymer seed particle by a dispersion polymerization and emulsion polymerization; and a step of dispersing the monodispersed polymer seed particle, aniline, polymerization initiator, and dispersion stabilizer into a solvent to manufacturing a seed-polymerized polyaniline composite particle. The used amount of the crosslinking agent is 0.5-5 parts by weight based on 100.0 parts by weight of a radical polymerizable monomer.
摘要翻译：目的：提供聚苯胺复合颗粒的制造方法，制造聚苯胺含量高的球状颗粒，防止聚合时苯胺的渗漏。构成：聚苯胺复合粒子的制造方法由自由基聚合性单体，聚合引发剂和分散稳定剂构成溶剂，通过分散聚合和乳液聚合制造单分散聚合物种子粒子; 以及将单分散聚合物种子颗粒，苯胺，聚合引发剂和分散稳定剂分散在溶剂中以制备种子聚合的聚苯胺复合颗粒的步骤。基于100.0重量份的可自由基聚合的单体，交联剂的使用量为0.5-5重量份。

9. 发明授权

KR101203197B1 표면 활성화 방법을 통해 사이즈가 조절된 안정된 가교 고분자 구상입자를 제조하는 방법 有权
标题翻译：具有目标尺寸的交联聚合物颗粒的制备方法根据新的表面活化方法
公开(公告)号：KR101203197B1
公开(公告)日：2012-11-21
申请号：KR1020110072116
申请日：2011-07-20
申请人： 인하대학교 산학협력단
发明人： 방종곤 , 최순자 , 김기정 , 이예진 , 이병형
IPC分类号： C08J3/12 , C08J3/24 , C08F2/18 , C08F20/10
摘要： PURPOSE: A manufacturing method of crosslinked polymer spheres in which the size is controlled through surface-activation using polymer particles is provided to facilitate recycling the used resin and solvent. CONSTITUTION: A manufacturing method of crosslinked polymer spheres in which the size is controlled through surface-activation using polymer particles comprises the following steps: manufacturing linear polymer particles(2) in which the weight-average molecular weight is 10,000-150,000 g/mol; obtaining a macromolecular solution by heating the linear polymer particles in a poor solvent; activating the surface of the bridging particle by using the liner polymer after adding crosslinked particles(1) into the polymer solution; manufacturing the crosslinked polymer spheres through seed polymerization after adding the crosslinked particles, unsaturated vinyl based monomers(4), cross-linking agents and initiators to the solvent; and washing, drying, and pulverizing the cross-linked polymer spheres.
摘要翻译：目的：提供通过使用聚合物颗粒通过表面活化来控制尺寸的交联聚合物球的制造方法，以便于再循环使用的树脂和溶剂。构成：其中通过使用聚合物颗粒的表面活化来控制尺寸的交联聚合物球的制造方法包括以下步骤：制备其中重均分子量为10,000-150,000g / mol的线性聚合物颗粒（2）; 通过在不良溶剂中加热线性聚合物颗粒获得大分子溶液; 在将交联颗粒（1）加入到聚合物溶液中之后，通过使用衬里聚合物活化桥连颗粒的表面; 在将交联颗粒，不饱和乙烯基单体（4），交联剂和引发剂加入溶剂后，通过种子聚合制备交联聚合物球; 并洗涤，干燥和粉碎交联的聚合物球体。

10. 发明公开

KR1020120121718A 냉각속도 조절법을 통하여 일정 분자량 범위 및 낮은 다분산성 지수를 가지는 안정화된 구상입자를 제조하는 방법 有权
标题翻译：通过控制淬火速率法制备具有特定分子量和低PDI的球形聚合物颗粒
公开(公告)号：KR1020120121718A
公开(公告)日：2012-11-06
申请号：KR1020110039687
申请日：2011-04-27
申请人： 인하대학교 산학협력단
发明人： 최순자 , 방종곤 , 김기정 , 김은희 , 이병형
IPC分类号： C08J3/12 , C08F20/10 , C08F2/38
摘要： PURPOSE: A manufacturing method of stabilized spherical particles is provided to easily manufacture spherical particles or resin with desired molecular weight and low polydispersible index through simple processes. CONSTITUTION: A manufacturing method of stabilized spherical particles comprises: a step of putting a radically polymerizable monomer into a solvent and manufacturing a polymer particle or polymer resin through a free radical polymerization; a step of dispersing the polymer particle or polymer resin in a poor solvent and heating and dissolving the outcome, absolutely; a step of manufacturing polymer; a step of manufacturing polymer particles with different average particle distribution and molecular weight each other from the dissolved polymer by controlling cooling rate; a step of separating the polymer particles according to particle size; and a step of powderizing the separated polymer particles through cleaning and drying processes.
摘要翻译：目的：提供稳定的球形颗粒的制造方法，通过简单的工艺容易地制备具有所需分子量和低多分散指数的球形颗粒或树脂。构成：稳定化球形颗粒的制造方法包括：将自由基聚合性单体投入溶剂，通过自由基聚合制造聚合物粒子或聚合物树脂的工序; 绝对地将聚合物颗粒或聚合物树脂分散在不良溶剂中并加热和溶解结果的步骤; 制造聚合物的步骤; 通过控制冷却速度从溶解的聚合物制造具有不同平均颗粒分布和分子量的聚合物颗粒的步骤; 根据粒径分离聚合物颗粒的步骤; 以及通过清洗和干燥处理使分离的聚合物颗粒粉化的步骤。

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