公开(公告)号：US20140371365A1

公开(公告)日：2014-12-18

申请号：US14202182

申请日：2014-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo-Jin BAE ,  Sung Woo HONG ,  Byung Hee SOHN ,  Won Suk CHANG

IPC: C09D179/08

CPC classification number: C09D179/08 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08K3/36 ,  C08K9/04 ,  C08K2003/221 ,  C08K2003/2241 ,  C08K2003/2244 ,  C08L79/08

Abstract: A polyimide precursor composition, including a polyamic acid including a repeating unit represented by Chemical Formula 1 and transparent metal oxide nanoparticles coordinated to a ligand represented by RCOOH, wherein R is a linear or branched C1-C4 alkyl or a linear or branched C2-C4 alkenyl: wherein variables Cy, A3, R31, and n34 in Chemical Formula I are described in the specification.

Abstract translation: 一种聚酰亚胺前体组合物，包括包含由化学式1表示的重复单元的聚酰胺酸和与由RCOOH表示的配位体配位的透明金属氧化物纳米粒子，其中R是直链或支链C 1 -C 4烷基或直链或支链C 2 -C 4 烯基：其中在说明书中描述了化学式I中的变量Cy，A3，R31和n34。

公开(公告)号：US20150361232A1

公开(公告)日：2015-12-17

申请号：US14625348

申请日：2015-02-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun CHO ,  Woo-Jin BAE ,  Fedosya KALININA ,  Mikhail KOVALEV

IPC: C08J5/18 ,  C08L79/08 ,  C09J179/08 ,  C09D179/08 ,  C09J177/10 ,  C08L77/10 ,  C09D177/10

CPC classification number: C08J5/18 ,  C08G73/1017 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08J2379/08 ,  C08K3/36 ,  C09D179/08 ,  C09J179/08 ,  C08L79/08

Abstract: A composition for preparing a polyimide-inorganic composite material including: a polyamic acid represented by Chemical Formula 1, a polyimide represented by Chemical Formula 2, or a combination thereof; an inorganic particle precursor; and water, wherein the polyamic acid, the polyimide, or the combination thereof is a reaction product of a dicarboxylic acid anhydride and a diamine, wherein the mole ratio of the diamine to the dicarboxylic acid anhydride is greater than 0.93 and less than 0.95, and wherein the inorganic particle precursor is included in an amount to provide an inorganic particle in an amount of greater than or equal to about 30 weight % and less than or equal to about 60 weight % based the total weight of the polyimide-inorganic composite material prepared: wherein in Chemical Formulae 1, 2, and 3, groups and variable are defined in the specification.

Abstract translation: 一种制备聚酰亚胺 - 无机复合材料的组合物，包括：由化学式1表示的聚酰胺酸，由化学式2表示的聚酰亚胺或其组合; 无机颗粒前体; 和水，其中聚酰胺酸，聚酰亚胺或其组合是二羧酸酐和二胺的反应产物，其中二胺与二羧酸酐的摩尔比大于0.93且小于0.95，以及 其中所述无机颗粒前体的含量以提供大于或等于约30重量％且小于或等于约60重量％的量的无机颗粒的量而定，基于所制备的聚酰亚胺 - 无机复合材料的总重量 ：其中在化学式1,2和3中，组和变量在说明书中定义。

公开(公告)号：US20140349098A1

公开(公告)日：2014-11-27

申请号：US14251789

申请日：2014-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Woo Hong ,  Woo-Jin BAE ,  Chan Jae Ahn ,  Won Suk CHANG ,  A ra JO ,  Sung Won CHOI

IPC: C08G69/32 ,  B29D11/00 ,  B29C39/14

CPC classification number: B29C41/46 ,  B29C39/003 ,  B29C41/003 ,  B29D11/00788 ,  B29K2079/08 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/14 ,  C08L79/08 ,  C09D179/08 ,  G02B1/041 ,  C08L33/24

Abstract: A method of preparing an optical film, preparing a coating composition including an amic acid-containing polymer represented by Chemical Formula 1 and at least one polymerization aid selected from an alkyl phosphite, an aryl phosphite, an alkyl phosphate, and an aryl phosphate; providing the coating composition on a substrate to form a coating layer; and applying heat to the coating layer to prepare a cured film: wherein, in Chemical Formula 1, are the same or different in each repeating unit, and are each independently at least one selected from an aromatic organic group, an aliphatic organic group, and an alicyclic organic group, and 0≦x≦1.

Abstract translation: 一种制备光学膜的方法，制备包含由化学式1表示的含有酰胺酸的聚合物和至少一种选自亚磷酸烷基酯，亚磷酸芳基酯，磷酸烷基酯和磷酸芳基酯的聚合助剂的涂料组合物; 在基材上提供涂料组合物以形成涂层; 并对涂层施加热量以制备固化膜：其中，在化学式1中，每个重复单元相同或不同，并且各自独立地选自芳族有机基团，脂族有机基团和 脂环族有机基团，和0＆nlE; x＆lt; 1; 1。

公开(公告)号：US20150307693A1

公开(公告)日：2015-10-29

申请号：US14503695

申请日：2014-10-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chung Kun CHO ,  Fedosya KALININA ,  Mikhail KOVALEV ,  Woo-Jin BAE

IPC: C08K9/06

CPC classification number: C08G83/001 ,  C08G73/1007 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C09D179/08 ,  C08K9/06

Abstract: A composition for preparing a polyimide including an oligomer including at least two termini, wherein the oligomer is selected from a polyimide, a polyamic acid, a poly(imide-amic acid), and a combination thereof, and wherein at least two of the at least two termini of the oligomer include a dicarboxylic acid group; and an inorganic particle having a surface, wherein the surface comprises two or more amino groups.

Abstract translation: 一种制备包含至少两个末端的低聚物的聚酰亚胺的组合物，其中所述低聚物选自聚酰亚胺，聚酰胺酸，聚（酰亚胺 - 酰胺酸）及其组合，并且其中至少两个 低聚物的至少两个末端包括二羧酸基团; 和具有表面的无机颗粒，其中表面包含两个或更多个氨基。

公开(公告)号：US20170246773A1

公开(公告)日：2017-08-31

申请号：US15595298

申请日：2017-05-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Woo HONG ,  Woo-Jin BAE ,  Chan Jae AHN ,  Won Suk CHANG ,  A ra JO ,  Sung Won CHOI

IPC: B29C41/46 ,  B29C41/00 ,  C09D179/08 ,  C08G73/10 ,  C08G73/14 ,  C08L79/08 ,  B29C39/00 ,  B29D11/00

CPC classification number: B29C41/46 ,  B29C39/003 ,  B29C41/003 ,  B29D11/00788 ,  B29K2079/08 ,  C08G73/1039 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/14 ,  C08L79/08 ,  C09D179/08 ,  G02B1/041 ,  C08L33/24

Abstract: A method of preparing an optical film, preparing a coating composition including an amic acid-containing polymer represented by Chemical Formula 1 and at least one polymerization aid selected from an alkyl phosphite, an aryl phosphite, an alkyl phosphate, and an aryl phosphate; providing the coating composition on a substrate to form a coating layer; and applying heat to the coating layer to prepare a cured film: wherein, in Chemical Formula 1, are the same or different in each repeating unit, and are each independently at least one selected from an aromatic organic group, an aliphatic organic group, and an alicyclic organic group, and 0≦x≦1.