公开(公告)号：KR1019960000569B1

公开(公告)日：1996-01-09

申请号：KR1019920022190

申请日：1992-11-24

Applicant: 제일모직주식회사

Inventor： 김성국 ,  도재구 ,  한동우

IPC: C08F279/04

Abstract: emulsion polymerising 10-30 wt.% the mixt. of unsatd. nitrile monomer and alkenyl aromatic hydrocarbon monomer; then opt continuously emulsion polymerising the residual unsatd. nitrile and alkenyl aromatic hydrocarbon in the condition of no more than 6% of the unsatd. nitrile among the producted polymer to termination of the polymerisation. The process is processed in the presence of rubber latex. The obtd. resin has excellent chemical resistance and good workability and impact resistance.

Abstract translation: 乳液聚合10-30重量％的混合物。 不满足 腈单体和链烯基芳烃单体; 然后选择连续乳液聚合残余不饱和度。 腈和烯基芳烃的不饱和度不超过6％的条件。 腈在产物聚合物中终止聚合。 该方法在橡胶胶乳存在下进行处理。 有限公司 树脂具有优异的耐化学性和良好的加工性和耐冲击性。

公开(公告)号：KR1019950018100A

公开(公告)日：1995-07-22

申请号：KR1019930028584

申请日：1993-12-20

Applicant: 제일모직주식회사

Inventor： 김성국 ,  도재구 ,  한동우 ,  김태욱

IPC: C08F279/02

Abstract: 본 발명은 고니트릴계수지에 관한 것으로, 보다 상세하게로는 높은 내약품성을 가지며 가공성과 내충격성 특히 광택이 우수한 고니트릴계수지의 제조방법에 관한 것이다.
본 발명은 일정량의 불포화니트릴을 함유하는 중합체 조성을 가지며 광택과 내약품성이 우수한 고니트릴계수지의 제공을 목적으로 한다. 또한, 본 발명은 알케닐방향족탄화수소 단량체와 불포화니트릴단량체로 이루어지는 매트릭스공중합체 중 고무질중합체가 분산되어 있는 수지에 있어서, 단량체 혼합물 대부분을 단량체의 중합속도보다 느린 속도로 중합계에 연속 투입하는 것을 특징으로 한다. 상기의 제조방법에 의해 얻어진 열가소성 수지는 탁월한 내약품성을 가지며 또한 내충격성과 가공성 및 열안정성이 양호하며 특히 광택이 우수하므로 산업적 이용가치가 매우 크다.

公开(公告)号：KR1019940011585B1

公开(公告)日：1994-12-22

申请号：KR1019920005440

申请日：1992-04-01

Applicant: 제일모직주식회사

Inventor： 방현길 ,  정하식 ,  도재구

IPC: C08F212/12 ,  C08F2/26 ,  C08F220/44

Abstract: The styrene acrylonitrile copolymer is produced by: (a) introducing 160 wt.pts. deionated water, 3 wt.pts. potassium oleate, 20 wt.pts. alpha-methyl styrene, 4 wt.pts. acrylonitrile and 0.2 wt.pt. t-dodecyl mercaptan into the nitrogen-substd. reactor; (b) emulsifying the mixt.; (c) polymerizing the mixt. with 0.3 wt.pt. potassium persulphate as a radical initiator at 65 deg.C for 2 hr; (d) adding 60 wt.pts. alpha-methyl styrene and 8 wt.pts. acrylonitrile to the, and polymerizing the mixt. for 5 hr; and (e) adding 8 wt.pts. acrylonitrile to the mixt., and polymerizing the mixt. for 5 hr. The SAN copolymer is used in the mfr. of an acrylonitrile-butadiene-styrene (ABS) resin having an improved heat resistance.

Abstract translation: 苯乙烯丙烯腈共聚物通过以下方法制备：（a）引入160重量ppm。 去离子水，3重量ppm。 油酸钾，20重量ppm。 α-甲基苯乙烯，4重量ppm。 丙烯腈和0.2重量ppm 将十二烷基硫醇倒入氮气中。 反应堆; （b）乳化该混合物。 （c）使混合物聚合。 与0.3重量 过硫酸钾作为自由基引发剂在65℃下反应2小时; （d）加入60重量份。 α-甲基苯乙烯和8重量ppm。 丙烯腈，并使混合物聚合。 5小时; 和（e）加入8重量ppm。 丙烯腈混合，并使混合物聚合。 5小时。 SAN共聚物以制造商使用。 的具有改善的耐热性的丙烯腈 - 丁二烯 - 苯乙烯（ABS）树脂。

公开(公告)号：KR1020130099546A

公开(公告)日：2013-09-06

申请号：KR1020120021142

申请日：2012-02-29

Applicant: 제일모직주식회사

Inventor： 홍기철 ,  박명국 ,  박진규 ,  도재구 ,  정준호

IPC: H01M10/052 ,  H01M2/16 ,  C08J7/04

CPC classification number: H01M2/1686 ,  H01M2/145 ,  H01M2/1653 ,  H01M2/166

Abstract: PURPOSE: A membrane is provided to be easily dissolved in a low boiling temperature solvent, to have an excellent heat resistance and to suppress the thermal shrinkage by using swelling organic binder and compatible soluble polyimide as organic binder components of a coating agent. CONSTITUTION: A membrane includes an organic and inorganic mixture coating layer containing soluble polyimide and swelling organic binder on one side or both sides of a polyolefin base film. The swelling organic binder is polyvinylidene fluoride-hexfluoropropylene copolymer. The coating layer further includes inorganic particles. The inorganic particles are at least one selected from the group consisting of Al2O3, SiO2, B2O3, Ga2O3, TiO2 and SnO2.

Abstract translation: 目的：提供一种易于溶解在低沸点溶剂中的膜，具有优异的耐热性，通过使用溶胀性有机粘合剂和相容性可溶性聚酰亚胺作为涂布剂的有机粘合剂成分来抑制热收缩。 构成：膜包括在聚烯烃基膜的一侧或两侧上含有可溶性聚酰亚胺和溶胀有机粘合剂的有机和无机混合物涂层。 溶胀有机粘合剂是聚偏二氟乙烯 - 六氟丙烯共聚物。 涂层还包括无机颗粒。 无机颗粒是选自Al 2 O 3，SiO 2，B 2 O 3，Ga 2 O 3，TiO 2和SnO 2中的至少一种。

公开(公告)号：KR1020130030954A

公开(公告)日：2013-03-28

申请号：KR1020110094575

申请日：2011-09-20

Applicant: 제일모직주식회사 ,  서울대학교산학협력단

Inventor： 곽승엽 ,  유형구 ,  윤태선 ,  윤준기 ,  김영훈 ,  도재구

IPC: B01D69/10 ,  B01D69/12 ,  B01D71/56 ,  B01D71/36

CPC classification number: B01D69/12 ,  B01D69/125

Abstract: PURPOSE: A composite complex separator is provided to have excellent strength and durability and to improve surface hydrophilicity while maintaining original strength when introducing a hydrophilic functional group. CONSTITUTION: A composite complex separator comprises a support layer which comprises a fluorine-based polymer, and an active layer which comprises polyamide formed on the surface of the support layer. The support layer has a nanofiber web. The fluorine-based polymer is a fluorine-based polymer which is selected from polyvinyl fluoride, polyvinylidene fluoride, polytetra fluoro ethylene, polychlorotrifluoroethylene, fluorinated ethylene-propylene, perfluoroalkoxy polymer, and perfluoro polyoxetane; a copolymer including 50% or more a repeating unit which form the fluorine-based polymer, based on the number of repeating units in a polymer chain; and a polymer blend mixed with 50weight% or more of the fluorine-based polymer.

Abstract translation: 目的：提供复合复合隔膜以具有优异的强度和耐久性，并且在引入亲水性官能团时保持原始强度，并改善表面亲水性。 构成：复合复合隔膜包括支撑层，其包含氟基聚合物，和包含形成在载体层表面上的聚酰胺的活性层。 支撑层具有纳米纤维网。 氟系聚合物是选自聚氟乙烯，聚偏氟乙烯，聚四氟乙烯，聚氯三氟乙烯，氟化乙烯 - 丙烯，全氟烷氧基聚合物，全氟聚氧乙烯的氟系聚合物。 基于聚合物链中的重复单元数，包含形成氟基聚合物的重复单元的50重量％以上的共聚物; 和与50重量％以上的氟系聚合物混合的聚合物共混物。

公开(公告)号：KR1020100032767A

公开(公告)日：2010-03-26

申请号：KR1020080091789

申请日：2008-09-18

Applicant: 제일모직주식회사

Inventor： 이진우 ,  조규찬 ,  김종관 ,  도재구

IPC: G02B5/02 ,  G02F1/1335

CPC classification number: G02B3/0043 ,  G02B5/02

Abstract: PURPOSE: A diffusion film including a micro-lens pattern and an embossing pattern and a method for manufacturing the same are provided to obtain the high brightness by including the both of a diffusion function and a light collecting function. CONSTITUTION: A diffusion film(10) includes a light incident surface and a light emit surface. A plurality of micro-lenses(13) are arranged on the light emit surface. The micro-lenses are integrated into the diffusion film. An embossing pattern is formed on spaces(14) beside micro-lenses. The micro lenses with a hemisphere shape collect light. The embossing pattern diffuses the light. The diffusion film is composed of a thermoplastic resin material.

Abstract translation: 目的：提供包括微透镜图案和压花图案的扩散膜及其制造方法，以通过包括扩散功能和聚光功能来获得高亮度。 构成：扩散膜（10）包括光入射表面和光发射表面。 多个微透镜（13）布置在发光表面上。 微透镜集成到扩散膜中。 在微透镜旁边的空间（14）上形成压花图案。 具有半球形状的微透镜收集光。 压花图案漫射光。 扩散膜由热塑性树脂材料构成。

公开(公告)号：KR100888621B1

公开(公告)日：2009-03-17

申请号：KR1020070137865

申请日：2007-12-26

Applicant: 제일모직주식회사

Inventor： 권오성 ,  배진용 ,  도재구 ,  한만재

IPC: C08G64/04 ,  C08G64/20 ,  C08L69/00

Abstract: An end-capped polycarbonate resin is provided to realize efficient end-capping, excellent heat resistance and color stability, to maintain the inherent property of the polycarbonate resin, and to reduce the concentration of a hydroxyl group which is the final end group by applying the existing facilities without the remodeling or change of a reaction process. A method for preparing an end-capped polycarbonate resin comprises a step for performing transesterification of diphenylcarbonate and an aromatic carbonate derivative compound indicated as the chemical formula 1, with divalent phenol; and a step for injecting the aromatic carbonate derivative compound during transesterification. In the chemical formula 1, R1 is a t-butyl group or a p-cumyl group. The divalent phenol has a structure indicated as the following chemical formula 2. In the chemical formula 2, A is a single bond, C1-C5 alkylene, C1-C5 alkylidene, C5-C6 cycloalkylidene, -S- or -SO2-.

Abstract translation: 提供封端聚碳酸酯树脂以实现有效的封端，优异的耐热性和颜色稳定性，以保持聚碳酸酯树脂的固有性质，并通过施加最终端基来降低作为最终端基的羟基的浓度 现有设施没有改造或改变反应过程。 制备端封聚碳酸酯树脂的方法包括用二价苯酚进行碳酸二苯酯和化学式1表示的芳香族碳酸酯衍生物的酯交换反应的步骤; 以及在酯交换反应期间注入芳香族碳酸酯衍生物的工序。 在化学式1中，R 1是叔丁基或对枯基。 二价酚具有如下化学式2所示的结构。在化学式2中，A是单键，C 1 -C 5亚烷基，C 1 -C 5亚烷基，C 5 -C 6亚环烷基，-S-或-SO 2 - 。

公开(公告)号：KR100497408B1

公开(公告)日：2005-06-23

申请号：KR1019990057931

申请日：1999-12-15

Applicant: 제일모직주식회사

Inventor： 박준식 ,  김길성 ,  도재구 ,  박응서 ,  장정호

IPC: C08F2/00

Abstract: 본 발명은 부타디엔 고무 중합체를 알케닐 방향족 화합물에 용해 중합시켜서 내화학성과 내충격성이 우수한 열가소성 수지를 제조함에 있어서 고무성분의 함량이 5∼15%인 원료용액에 다관능기 함유 공중합성 단량체를 상기 원료용액에 대하여 0.01∼0.40 중량%를 첨가하여 1차 반응기에서 벌크 중합시킨 후 전체고형분 함량이 15∼45%가 되었을 때 2차 반응기로 이송시켜 첨가물을 넣어주고 현탁중합시킨 후 잔류모노머를 휘발시켜서 제조하는 것으로 색상이 우수하고 기계적 물성이 양호하며 내화학성이 우수하여 전기, 전자, 사무자동화기기, 가전제품 등에 사용될 수 있다.

公开(公告)号：KR100449609B1

公开(公告)日：2004-12-04

申请号：KR1019970051221

申请日：1997-10-06

Applicant: 제일모직주식회사

Inventor： 도재구 ,  이승욱 ,  안경현 ,  김익흠

IPC: C08F212/10 ,  C08J3/24 ,  C08K5/37 ,  C08L9/02 ,  C08L51/04

Abstract: PURPOSE: A thermoplastic resin composition is provided, to improve remarkably elongation, thereby enhancing formability in case of vacuum molding or blow molding of a single resin or with another resin. CONSTITUTION: The thermoplastic resin composition is a nonlinear copolymer obtained by polymerizing 100 parts by weight of a cyano vinyl compound and an aromatic vinyl compound, and 0.01-3 parts by weight of a mixture comprising 1-99 wt% of a multifunctional mercaptan and 1-99 wt% of a multifunctional vinyl benzene-based compound. The thermoplastic resin composition has a polystyrene reduced molecular weight of 180,000 or more by gel permeation chromatography and an intrinsic viscosity of 0.6 or more in a tetrahydrofuran solvent. Preferably the multifunctional vinyl benzene-based compound is divinyl benzene; the cyano vinyl compound is an acrylonitrile compound; and the aromatic vinyl compound is a styrene compound.

公开(公告)号：KR100383546B1

公开(公告)日：2003-08-21

申请号：KR1019970068945

申请日：1997-12-16

Applicant: 제일모직주식회사

Inventor： 도재구

IPC: C08F257/00 ,  C08F257/02

Abstract: PURPOSE: A method for preparing a thermoplastic composite material is provided, to improve mechanical properties, heat resistance and thermal stability. CONSTITUTION: The method comprises the step of polymerizing a monomer mixture of 50-90 parts by weight of an aromatic vinyl compound and 10-50 parts by weight of a cyano vinyl compound with 0.01-50 parts by weight of an organized clay mineral an inorganic additive, wherein the polymerization is initiated with lower content of acrylonitrile in initial monomers than that of acrylonitrile in total monomers, and the remaining monomer mixture whose acrylonitrile content is higher than that of acrylonitrile in initial monomers is added during the polymerization at one time, in several times or continuously to make the acrylonitrile content in a styrene-acrylonitrile copolymer polymerized between clay layers be equal to that in a styrene-acrylonitrile copolymer present in matrix. Preferably the organized clay mineral has a cation exchange power of 50-200 miliequivalent per 100 g, a length and a width of 500-1,000 Angstrom and a thickness of 9-12 Angstrom, is a smectite-type clay, and is organized with an organic onium ion.