公开(公告)号：US20140018484A1

公开(公告)日：2014-01-16

申请号：US14009410

申请日：2012-04-05

申请人： Dong-Jin Kim ,  Kye-Yune Lee

发明人： Dong-Jin Kim ,  Kye-Yune Lee

IPC分类号： C09D167/02

CPC分类号： C09D167/02 ,  C08G63/60 ,  C08G63/66 ,  C09D167/00

摘要： Disclosed are a polyester binder resin for coating which is copolymerized with lactic acid or a compound derived therefrom and isosorbide, and thus has a high content of biomass-derived compounds, and exhibits superior coating hardness, contamination resistance, hydrolytic resistance, processability and the like, and a coating composition comprising the same. The polyester resin binder for coating is copolymerized with a diacid component, a diol component comprising 1 to 60 moles of isosorbide, with respect to a total diol component, and 1 to 50% by weight of lactic acid or a compound derived therefrom, with respect to the total amount of resin polymerization reactants, wherein the polyester resin binder for coating has a structure in which a diacid moiety derived from the diacid component, a diol moiety derived from the diol component, and a hydroxyl monoacid moiety derived from the lactic acid or a compound derived therefrom are repeated.

摘要翻译： 公开了一种与乳酸或其衍生物和异山梨醇共聚合的涂料用聚酯粘合剂树脂，因此具有高含量的生物质衍生化合物，并且具有优异的涂层硬度，耐污染性，耐水解性，加工性等 ，以及含有该组合物的涂料组合物。 与二元酸组分，含有1〜60摩尔异山梨醇的二醇组分相对于总二醇组分和1〜50重量％的乳酸或其衍生物的化合物共聚合， 相对于树脂聚合反应物的总量，其中用于涂布的聚酯树脂粘合剂具有其中衍生自二酸组分的二酸部分，衍生自二醇组分的二醇部分和源自乳酸的羟基一元酸部分的结构，或 重复衍生自其的化合物。

公开(公告)号：US09120949B2

公开(公告)日：2015-09-01

申请号：US14009410

申请日：2012-04-05

申请人： Dong-Jin Kim ,  Kye-Yune Lee

发明人： Dong-Jin Kim ,  Kye-Yune Lee

IPC分类号： C09D167/02 ,  C08G63/60 ,  C08G63/66 ,  C09D167/00

CPC分类号： C09D167/02 ,  C08G63/60 ,  C08G63/66 ,  C09D167/00

摘要： Disclosed are a polyester binder resin for coating which is copolymerized with lactic acid or a compound derived therefrom and isosorbide, and thus has a high content of biomass-derived compounds, and exhibits superior coating hardness, contamination resistance, hydrolytic resistance, processability and the like, and a coating composition comprising the same. The polyester resin binder for coating is copolymerized with a diacid component, a diol component comprising 1 to 60 moles of isosorbide, with respect to a total diol component, and 1 to 50% by weight of lactic acid or a compound derived therefrom, with respect to the total amount of resin polymerization reactants, wherein the polyester resin binder for coating has a structure in which a diacid moiety derived from the diacid component, a diol moiety derived from the diol component, and a hydroxyl monoacid moiety derived from the lactic acid or a compound derived therefrom are repeated.

摘要翻译： 公开了一种与乳酸或其衍生物和异山梨醇共聚合的涂料用聚酯粘合剂树脂，因此具有高含量的生物质衍生化合物，并且具有优异的涂层硬度，耐污染性，耐水解性，加工性等 ，以及含有该组合物的涂料组合物。 与二元酸组分，含有1〜60摩尔异山梨醇的二醇组分相对于总二醇组分和1〜50重量％的乳酸或其衍生物的化合物共聚合， 相对于树脂聚合反应物的总量，其中用于涂布的聚酯树脂粘合剂具有其中衍生自二酸组分的二酸部分，衍生自二醇组分的二醇部分和源自乳酸的羟基一元酸部分的结构，或 重复衍生自其的化合物。

公开(公告)号：US20140004330A1

公开(公告)日：2014-01-02

申请号：US13883881

申请日：2011-11-02

申请人： Young-Man Yoo ,  Tae-Woong Lee ,  Kye-Yune Lee ,  Jae-II Chung

发明人： Young-Man Yoo ,  Tae-Woong Lee ,  Kye-Yune Lee ,  Jae-II Chung

IPC分类号： C08G18/83

CPC分类号： C08G18/831 ,  B65D65/02 ,  C08G18/428 ,  C08G18/48 ,  C08G63/664 ,  C08G63/6852 ,  C08G63/78 ,  C08J5/18 ,  C08J2367/04 ,  C08J2375/08 ,  Y02W90/12

摘要： The present invention relates to a polylactic acid resin and a packaging film comprising the same, wherein the polylactic acid resin is useful as a packaging material due to excellent properties including heat resistance as well as optimized flexibility. The polylactic acid resin comprises: a hard segment including a predetermined polylactic acid repeating unit; and a soft segment including a polyurethane polyol repeating unit in which certain polyether-based polyol repeating units are linearly connected in a medium of a urethane bond. In addition, the polylactic acid resin has a glass transition temperature (Tg) of 25-55° C.

摘要翻译： 聚乳酸树脂及其制造方法技术领域本发明涉及聚乳酸树脂及包含该聚乳酸树脂的包装膜，其中，聚氨酯树脂由于具有优异的耐热性，优异的弹性等特性而用作包装材料。 聚乳酸树脂包括：包含预定聚乳酸重复单元的硬链段; 以及包含聚氨酯多元醇重复单元的软链段，其中某些聚醚基多元醇重复单元在氨基甲酸酯键的介质中线性连接。 此外，聚乳酸树脂的玻璃化转变温度（Tg）为25-55℃。

公开(公告)号：US20080113289A1

公开(公告)日：2008-05-15

申请号：US11793761

申请日：2005-12-21

申请人： Jae-Kyoung Roh ,  Young-Man Yoo ,  Kyoung-Ha Lee ,  Kye-Yune Lee ,  Tae-Woong Lee

发明人： Jae-Kyoung Roh ,  Young-Man Yoo ,  Kyoung-Ha Lee ,  Kye-Yune Lee ,  Tae-Woong Lee

IPC分类号： G03G9/087

CPC分类号： G03G9/08795 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08797

摘要： A polyester resin for toner, which has superior fixing property, storage stability, and image density in an electrophotographic image forming process or an electrostatic printing process, and a toner including the same are disclosed. The polyester resin for toner is produced by carrying out esterification reaction and polycondensation reaction of reactant comprising aromatic dibasic acid of 80 to 100 mol % with respect to the total dibasic acid, trivalent or higher acid of 0.5 to 30 mol % with respect to the total dibasic acid, aromatic diol of equal to or less than 90 mol % with respect to the total dibasic acid, and aliphatic diol of 10 to 80 mol % with respect to the total dibasic acid, in the presence of a polycondensation catalyst selected from the group consisting of TiO2/SiO2 coprecipitates, TiO2/ZrO2 coprecipitates and the mixture thereof.

摘要翻译： 公开了一种用于调色剂的聚酯树脂，其在电子照相图像形成工艺或静电印刷方法中具有优异的定影性能，储存稳定性和图像浓度，以及包含该聚酯树脂的调色剂。 用于调色剂的聚酯树脂通过相对于总二元酸，三价或更高的酸的总摩尔数为0.5至30mol％的相对于总量的二元酸，三元或更高的酸进行酯化反应和包含80-100mol％的芳族二元酸的反应物的缩聚反应 相对于总二元酸为90摩尔％以下的二元酸，芳香族二醇，相对于二元酸为10〜80摩尔％的脂肪族二醇，在选自以下的缩聚催化剂的存在下， 由TiO 2 / SiO 2共沉淀物，TiO 2 / ZrO 2共沉淀物及其混合物组成。

公开(公告)号：US09567429B2

公开(公告)日：2017-02-14

申请号：US13981135

申请日：2011-11-02

申请人： Young-Man Yoo ,  Jae-Il Chung ,  Tae-Woong Lee ,  Kye-Yune Lee

发明人： Young-Man Yoo ,  Jae-Il Chung ,  Tae-Woong Lee ,  Kye-Yune Lee

IPC分类号： C08G63/685 ,  C08J5/18 ,  C08G18/40 ,  C08G18/42 ,  C08L75/06

CPC分类号： C08G63/685 ,  C08G18/4018 ,  C08G18/428 ,  C08J5/18 ,  C08J2367/04 ,  C08J2375/06 ,  C08L75/06

摘要： The present invention relates to a polylactic acid resin film which has excellent flexibility, mechanical properties, stability, and transparency while having a specific biodegradability of the polylactic acid resin, and is useful as a packaging material.The present invention provides a polylactic acid resin film, comprising a polylactic acid resin including a hard segment comprising a specific polylactic acid repeating unit, and a soft segment comprising a polyurethane polyol repeating unit in which a specific polyether polyol repeating units are linearly linked via a urethane bond, wherein the total Young's modulus in both machine direction and transverse direction of the film is 350 to 750 kgf/mm2, and the total initial tensile strength in both machine direction and transverse direction of the film is 20 kgf/mm2 or more.

摘要翻译： 本发明提供一种聚乳酸树脂膜，其包含包含特定聚乳酸重复单元的硬链段的聚乳酸树脂和包含聚氨酯多元醇重复单元的软链段，其中特定聚醚多元醇重复单元经由 氨基甲酸酯键，其中膜的纵向和横向的总杨氏模量为350〜750kgf / mm 2，膜的纵向和横向的总初始拉伸强度为20kgf / mm 2以上。

公开(公告)号：US09567428B2

公开(公告)日：2017-02-14

申请号：US13993763

申请日：2011-11-02

申请人： Young-Man Yoo ,  Tae-Woong Lee ,  Kye-Yune Lee ,  Jae-Il Chung

发明人： Young-Man Yoo ,  Tae-Woong Lee ,  Kye-Yune Lee ,  Jae-Il Chung

IPC分类号： B32B7/02 ,  A61F13/15 ,  B32B27/32 ,  C08G63/664 ,  C08J5/18 ,  C08G63/08 ,  C08L67/04 ,  C08G18/48 ,  C08G18/73 ,  C08G18/80 ,  C08G18/40 ,  C08G18/42

CPC分类号： C08G63/664 ,  C08G18/4018 ,  C08G18/4202 ,  C08G18/428 ,  C08G18/4854 ,  C08G18/73 ,  C08G18/8029 ,  C08G63/08 ,  C08J5/18 ,  C08J2367/04 ,  C08L67/04

摘要： The present invention relates to a polylactic acid resin composition useful as a packaging material which has not only improved flexibility but also superior external appearance and superior properties such as mechanical property, transparency, heat resistance, anti-blocking property, workability of a film, and the like, and a packaging film including the same.The polylactic acid resin composition comprises a polylactic acid resin including a hard segment comprising a polylactic acid repeating unit and a soft segment comprising a polyurethane polyol repeating unit in which polyether polyol repeating units are linearly linked via a urethane bond; and a specific content of antioxidant.

摘要翻译： 聚乳酸树脂组合物包括含有聚乳酸重复单元的硬链段和包含聚醚多元醇重复单元通过氨基甲酸酯键线性连接的聚氨酯多元醇重复单元的软链段的聚乳酸树脂; 和抗氧化剂的具体含量。

公开(公告)号：US20140037931A1

公开(公告)日：2014-02-06

申请号：US13981135

申请日：2011-11-02

申请人： Young-Man Yoo ,  Jae-Il Chung ,  Tae-Woong Lee ,  Kye-Yune Lee

发明人： Young-Man Yoo ,  Jae-Il Chung ,  Tae-Woong Lee ,  Kye-Yune Lee

IPC分类号： C08G63/685

CPC分类号： C08G63/685 ,  C08G18/4018 ,  C08G18/428 ,  C08J5/18 ,  C08J2367/04 ,  C08J2375/06 ,  C08L75/06

摘要： The present invention relates to a polylactic acid resin film which has excellent flexibility, mechanical properties, stability, and transparency while having a specific biodegradability of the polylactic acid resin, and is useful as a packaging material.The present invention provides a polylactic acid resin film, comprising a polylactic acid resin including a hard segment comprising a specific polylactic acid repeating unit, and a soft segment comprising a polyurethane polyol repeating unit in which a specific polyether polyol repeating units are linearly linked via a urethane bond, wherein the total Young's modulus in both machine direction and transverse direction of the film is 350 to 750 kgf/mm2, and the total initial tensile strength in both machine direction and transverse direction of the film is 20 kgf/mm2 or more.

摘要翻译： 本发明涉及具有优异的柔性，机械性能，稳定性和透明性的聚乳酸树脂膜，同时具有聚乳酸树脂的特定生物降解性，并且可用作包装材料。 本发明提供一种聚乳酸树脂膜，其包含包含特定聚乳酸重复单元的硬链段的聚乳酸树脂和包含聚氨酯多元醇重复单元的软链段，其中特定聚醚多元醇重复单元经由 氨基甲酸酯键，其中膜的纵向和横向的总杨氏模量为350〜750kgf / mm 2，膜的纵向和横向的总初始拉伸强度为20kgf / mm 2以上。

公开(公告)号：US08133650B2

公开(公告)日：2012-03-13

申请号：US12743543

申请日：2008-07-10

申请人： Young-Man Yoo ,  Jae-Kyoung Roh ,  Kye-Yune Lee ,  Tae-Woong Lee

发明人： Young-Man Yoo ,  Jae-Kyoung Roh ,  Kye-Yune Lee ,  Tae-Woong Lee

IPC分类号： C08G63/00 ,  C08G63/02

CPC分类号： C08G63/00 ,  C08G63/20 ,  C08L67/00 ,  C08L91/06 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

摘要： A polyester resin which includes acid components having aromatic dibasic acid component and trivalent or higher acid component; alcohol components including aliphatic, aromatic or cycloaliphatic diol component, and trihydric or higher alcohol component; polyolefin polyol having 1,800 to 2,500 number average molecular weight and hydroxyl value of 40 to 55 KOHmg/g; and wax having melting point of 80 to 110, wherein the amount of the polyolefin polyol is 0.1 to 2 weight % and the amount of the wax is 0.5 to 15 weight % with respect to the total polyester resin. Also disclosed is a method for preparing polyester resin by (a) carrying out an esterification reaction or an ester exchange reaction with the acid components, the alcohol components, and the polyolefin polyol; and (b) carrying out a polycondensation reaction for reaction product of the esterification or ester exchange reaction in the presence of the wax.

摘要翻译： 一种聚酯树脂，其包含具有芳族二元酸组分和三价或更高级酸组分的酸组分; 醇组分，包括脂族，芳族或脂环族二醇组分，以及三元醇或更高级醇组分; 具有1,800至2500数均分子量和40至55KOHmg / g的羟值的聚烯烃多元醇; 蜡的熔点为80〜110℃，聚烯烃多元醇的量相对于聚酯树脂为0.1〜2重量％，蜡的含量为0.5〜15重量％。 还公开了通过（a）与酸组分，醇组分和聚烯烃多元醇进行酯化反应或酯交换反应来制备聚酯树脂的方法; 和（b）在蜡的存在下进行酯化或酯交换反应的反应产物的缩聚反应。

公开(公告)号：US20140302297A1

公开(公告)日：2014-10-09

申请号：US13993763

申请日：2011-11-02

申请人： Young-Man Yoo ,  Tae-Woong Lee ,  Kye-Yune Lee ,  Jae-Il Chung

发明人： Young-Man Yoo ,  Tae-Woong Lee ,  Kye-Yune Lee ,  Jae-Il Chung

IPC分类号： C08G63/664

CPC分类号： C08G63/664 ,  C08G18/4018 ,  C08G18/4202 ,  C08G18/428 ,  C08G18/4854 ,  C08G18/73 ,  C08G18/8029 ,  C08G63/08 ,  C08J5/18 ,  C08J2367/04 ,  C08L67/04

摘要： The present invention relates to a polylactic acid resin composition useful as a packaging material which has not only improved flexibility but also superior external appearance and superior properties such as mechanical property, transparency, heat resistance, anti-blocking property, workability of a film, and the like, and a packaging film including the same.The polylactic acid resin composition comprises a polylactic acid resin including a hard segment comprising a polylactic acid repeating unit and a soft segment comprising a polyurethane polyol repeating unit in which polyether polyol repeating units are linearly linked via a urethane bond; and a specific content of antioxidant.

摘要翻译： 本发明涉及可用作包装材料的聚乳酸树脂组合物，其不仅具有改善的柔性，而且具有优异的外观和优异的性能如机械性能，透明性，耐热性，防粘连性，薄膜的可加工性，以及 以及包含该膜的包装膜。 聚乳酸树脂组合物包括含有聚乳酸重复单元的硬链段和包含聚醚多元醇重复单元通过氨基甲酸酯键线性连接的聚氨酯多元醇重复单元的软链段的聚乳酸树脂; 和抗氧化剂的具体含量。

公开(公告)号：US20100261867A1

公开(公告)日：2010-10-14

申请号：US12743543

申请日：2008-07-10

申请人： Young-Man Yoo ,  Jae-Kyoung Roh ,  Kye-Yune Lee ,  Tae-Woong Lee

发明人： Young-Man Yoo ,  Jae-Kyoung Roh ,  Kye-Yune Lee ,  Tae-Woong Lee

IPC分类号： C08G63/547

CPC分类号： C08G63/00 ,  C08G63/20 ,  C08L67/00 ,  C08L91/06 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner for an electrophotographic image forming process or an electrostatic printing process, and a polyester resin for the toner are disclosed. The polyester resin comprises: acid components including aromatic dibasic acid component and trivalent or higher acid component; alcohol components including aliphatic, aromatic or cycloaliphatic diol component, and trihydric or higher alcohol component; poly olefin polyol having number average molecular weight of 1,800 to 2,500 and hydroxyl value of 40 to 55 KOHmg/g; and wax having melting point of 80 to 110° C., wherein the amount of the poly olefin polyol is 0.1 to 2 weight % and the amount of the wax is 0.5 to 15 weight % with respect to the total polyester resin.

摘要翻译： 公开了一种用于电子照相成像方法或静电印刷方法的调色剂和用于调色剂的聚酯树脂。 聚酯树脂包括：包括芳族二元酸组分和三价或更高级酸组分的酸组分; 醇组分，包括脂族，芳族或脂环族二醇组分，以及三元醇或更高级醇组分; 数均分子量为1800〜2500的聚烯烃多元醇，羟值为40〜55KOHmg / g; 蜡的熔点为80〜110℃，聚烯烃多元醇的量相对于聚酯树脂为0.1〜2重量％，蜡的含量为0.5〜15重量％。