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公开(公告)号：US08911854B2
公开(公告)日：2014-12-16
申请号：US12993785
申请日：2009-06-03
Applicant: Byoung-II Kang , Chang-Hun Han , Chan-Hong Lee , Dae-Woo Lee , Jae-Bum Seo , Sang-Seop Kim
Inventor： Byoung-II Kang , Chang-Hun Han , Chan-Hong Lee , Dae-Woo Lee , Jae-Bum Seo , Sang-Seop Kim
CPC classification number: C08J5/18 , C08J2333/06 , C08J2351/04 , G02B5/3083 , Y10S977/779 , Y10S977/782 , Y10T428/24355 , Y10T428/24942 , Y10T428/254 , Y10T428/2998
Abstract: The present invention provides an optical film and s retardation film characterized in that each of them includes: an acrylic resin; and 20-65 parts by weight of at least two graft copolymers containing a conjugated diene-based rubber, based on 100 parts by weight of the acrylic resin, wherein at least two of the graft copolymers have different particle sizes. The present invention also provides a production method therefore.
Abstract translation: 本发明提供一种光学膜和延迟膜，其特征在于它们包括：丙烯酸树脂; 和基于100重量份丙烯酸树脂的20-65重量份的至少两种含有共轭二烯系橡胶的接枝共聚物，其中至少两种接枝共聚物具有不同的粒径。 因此，本发明也提供了一种制造方法。
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公开(公告)号：US20140036363A1
公开(公告)日：2014-02-06
申请号：US13989377
申请日：2012-01-30
Applicant: Jae-Bum Seo , Chang-Hun Han , Dae-Woo Lee , Jung-Tae Park , Eun-Jung Choi , Byoung-II Kang , Joon-Sik Kim , Su-Kyung Kim , Da-Eun Sung , Nam-Jeong Lee , Beom-Suk Kim , Yu-Taek Sung
Inventor： Jae-Bum Seo , Chang-Hun Han , Dae-Woo Lee , Jung-Tae Park , Eun-Jung Choi , Byoung-II Kang , Joon-Sik Kim , Su-Kyung Kim , Da-Eun Sung , Nam-Jeong Lee , Beom-Suk Kim , Yu-Taek Sung
CPC classification number: G02B1/04 , G02B5/3083 , C08L33/10 , C08L33/08
Abstract: Provided are a resin composition for an optical film including an alkyl(meth)acrylate unit, a benzyl(meth)acrylate unit, a (meth)acrylic acid unit, and a unit expressed by Chemical Formula I, an optical film, a polarizing plate, and an image display device using the resin composition.
Abstract translation: 本发明提供一种用于光学薄膜的树脂组合物，其包括（甲基）丙烯酸烷基酯单元，（甲基）丙烯酸苄基酯单元，（甲基）丙烯酸单元和由化学式I表示的单元，光学薄膜，偏振片 ，以及使用该树脂组合物的图像显示装置。
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3.发明申请METHOD OF PREPARING RESIN COMPOSITION FOR OPTICAL FILM BY USING CONTINUOUS BULK POLYMERIZATION AND METHODS OF PREPARING OPTICAL FILM AND POLARIZING PLATE USING THE RESIN COMPOSITION 有权使用连续聚合聚合制备光学膜的树脂组合物的方法和使用树脂组合物制备光学膜和极化板的方法公开(公告)号：US20140000801A1
公开(公告)日：2014-01-02
申请号：US14005507
申请日：2012-04-05
Applicant: Jae-Bum Seo , Chang-Hun Han , Dae-Woo Lee , Jung-Tae Park , Eun-Jung Choi , Byoung-II Kang , Joon-Sik Kim , Nam-Jeong Lee , Sang-Min Kwak , Joong-Hoon Lee
Inventor： Jae-Bum Seo , Chang-Hun Han , Dae-Woo Lee , Jung-Tae Park , Eun-Jung Choi , Byoung-II Kang , Joon-Sik Kim , Nam-Jeong Lee , Sang-Min Kwak , Joong-Hoon Lee
IPC: B29D11/00
CPC classification number: B29D11/0073 , C08F2/02 , C08F220/14 , G02B1/04 , C08L33/10 , C08L33/08 , C08F220/06 , C08F2220/185
Abstract: Provided is a method of preparing a resin composition for an optical film. The method includes forming a four-component copolymer by reacting an alkyl(meth)acrylate-based monomer, an acrylate-based monomer containing a benzene ring, and a (meth)acrylic acid monomer by using a continuous bulk polymerization method; and forming a resin composition for an optical film by removing unreacted monomer and solvent from a reaction product in a devolatilizer.
Abstract translation: 提供了制备光学膜用树脂组合物的方法。 该方法包括通过使用连续本体聚合法使（甲基）丙烯酸烷基酯单体，含有苯环的丙烯酸酯类单体与（甲基）丙烯酸单体反应形成四组分共聚物; 以及通过在脱挥器中从反应产物中除去未反应的单体和溶剂，形成用于光学膜的树脂组合物。
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Patent Agency Ranking
公开(公告)号：US20110183149A1
公开(公告)日：2011-07-28
申请号：US13122185
申请日：2009-10-01
Applicant: Byoung-II Kang , Chang-Hun Han , Jung-A Yoo , Song-Taek Oh
Inventor： Byoung-II Kang , Chang-Hun Han , Jung-A Yoo , Song-Taek Oh
CPC classification number: G02B5/3083 , C08J5/18 , C08J2333/10 , C08J2333/12 , C08L33/08 , G02F1/13363 , G02F2001/133311 , G02F2001/133635 , G02F2201/50 , Y10S525/902 , Y10T428/31721 , Y10T428/31931
Abstract: The present invention relates to an optical film and method of manufacturing the same. The optical film of the present invention includes an acrylic resin and a core-shell type graft copolymer wherein the core includes a conjugate diene rubber, and the shell includes an acrylic monomer, an aromatic vinyl monomer, and a maleimide monomer.
Abstract translation: 本发明涉及一种光学膜及其制造方法。 本发明的光学膜包括丙烯酸树脂和核 - 壳型接枝共聚物，其中芯包括共轭二烯橡胶，壳包括丙烯酸单体，芳族乙烯基单体和马来酰亚胺单体。
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公开(公告)号：US20140046016A1
公开(公告)日：2014-02-13
申请号：US14009488
申请日：2012-06-01
Applicant: Byoung-II Kang , Chang-Hun Han , Dae-Woo Lee , Jae-Bum Seo , Beom-Seok Kim , Eun-Jung Choi , Joon-Sik Kim , Nam-Jeong Lee , Su-Kyung Kim , Da-Eun Sung
Inventor： Byoung-II Kang , Chang-Hun Han , Dae-Woo Lee , Jae-Bum Seo , Beom-Seok Kim , Eun-Jung Choi , Joon-Sik Kim , Nam-Jeong Lee , Su-Kyung Kim , Da-Eun Sung
CPC classification number: C08G67/04 , C08F20/10 , C08F220/06 , C08F220/10 , C08J5/18 , C08J2333/04 , C08J2333/12 , C08L33/06 , G02B1/04 , G02B5/3083 , C08L33/10 , C08L33/04 , C08F220/14 , C08F2220/185
Abstract: The present invention relates to a resin composition for an optical film comprising a copolymer which includes an alkyl (meth)acrylate unit, a (meth)acrylate unit having a benzene ring, and a (meth)acrylic acid unit, wherein a content of a residual monomer is less than 2000 ppm in the resin composition and an optical film using the same.
Abstract translation: 本发明涉及一种光学膜用树脂组合物，其包含共聚物，其包含（甲基）丙烯酸烷基酯单元，具有苯环的（甲基）丙烯酸酯单元和（甲基）丙烯酸单元，其中， 残留单体在树脂组合物中小于2000ppm，使用其的光学膜。
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公开(公告)号：US20110269910A1
公开(公告)日：2011-11-03
申请号：US13142382
申请日：2009-12-30
Applicant: Byoung-Kyu Chun , Su-Kyung Kim , Da-Eun Sung , Byoung-II Kang
Inventor： Byoung-Kyu Chun , Su-Kyung Kim , Da-Eun Sung , Byoung-II Kang
CPC classification number: B29C47/0021 , B29C47/0057 , B29K2033/08 , B29K2995/0031 , B29K2995/005 , G02B5/3033
Abstract: The present invention relates to an optical film comprising: a blended resin including 1) an acrylic copolymer resin containing an alkyl methacrylate monomer and a (metha) acrylic monomer containing an alicyclic or an aromatic ring, 2) a copolymer resin containing an alkyl methacrylate monomer, an aromatic vinyl monomer, and an acid anhydride monomer, and 3) a resin containing an aromatic or an alicyclic ring in the main chain of a polymer. The present invention also relates to a method for manufacturing the optical film, and a liquid crystal display device comprising the optical film. The optical film according to the present invention is excellent in heat resistance, optical transparency, mechanical strength, durability, and the like.
Abstract translation: 本发明涉及一种光学膜，其包括：共混树脂，其包含1）含有甲基丙烯酸烷基酯单体和含有脂环族或芳香环的（甲基）丙烯酸单体的丙烯酸共聚物树脂，2）含有甲基丙烯酸烷基酯单体的共聚物树脂 ，芳族乙烯基单体和酸酐单体，以及3）在聚合物主链中含有芳族或脂环族的树脂。 本发明还涉及一种光学膜的制造方法以及包括该光学膜的液晶显示装置。 根据本发明的光学膜具有优异的耐热性，光学透明性，机械强度，耐久性等。
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公开(公告)号：US20100202050A1
公开(公告)日：2010-08-12
申请号：US12678968
申请日：2008-09-19
Applicant: Byoung-II Kang , Chang-Hun Han , Dae-Woo Lee , Jae-Bum Seo , Jung-A Yoo , Song-Taek Oh
Inventor： Byoung-II Kang , Chang-Hun Han , Dae-Woo Lee , Jae-Bum Seo , Jung-A Yoo , Song-Taek Oh
CPC classification number: C08J5/18 , C08J2333/12
Abstract: The present invention provides an optical film that includes i) an acryl resin, and ii) 20 to 65 parts by weight of a core-shell type graft copolymer that includes a core having a rubber component and a shell including a polymer having a weight average molecular weight that is the same as or higher than a weight average molecular weight of a polymer constituting the i) acryl resin based on 100 parts by weight of the acryl resin, a retardation film, and an electronic device including the same.
Abstract translation: 本发明提供一种光学膜，其包括i）丙烯酸树脂，和ii）20-65重量份的核 - 壳型接枝共聚物，其包括具有橡胶组分的芯和包含重均分子量的聚合物的壳 基于100重量份的丙烯酸树脂，相位差膜和包括其的电子器件，构成i）丙烯酸树脂的聚合物的重均分子量的分子量相同或更高。
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公开(公告)号：US20110097561A1
公开(公告)日：2011-04-28
申请号：US12993785
申请日：2009-06-03
Applicant: Byoung-II Kang , Chang-Hun Han , Chan-Hong Lee , Dae-Woo Lee , Jae-Bum Seo , Sang-Seop Kim
Inventor： Byoung-II Kang , Chang-Hun Han , Chan-Hong Lee , Dae-Woo Lee , Jae-Bum Seo , Sang-Seop Kim
CPC classification number: C08J5/18 , C08J2333/06 , C08J2351/04 , G02B5/3083 , Y10S977/779 , Y10S977/782 , Y10T428/24355 , Y10T428/24942 , Y10T428/254 , Y10T428/2998
Abstract: The present invention provides an optical film and s retardation film characterized in that each of them includes: an acrylic resin; and 20-65 parts by weight of at least two graft copolymers containing a conjugated diene-based rubber, based on 100 parts by weight of the acrylic resin, wherein at least two of the graft copolymers have different particle sizes. The present invention also provides a production method therefore.
Abstract translation: 本发明提供一种光学膜和延迟膜，其特征在于它们包括：丙烯酸树脂; 和基于100重量份丙烯酸树脂的20-65重量份的至少两种含有共轭二烯系橡胶的接枝共聚物，其中至少两种接枝共聚物具有不同的粒径。 因此，本发明也提供了一种制造方法。
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