公开(公告)号：US07906612B2

公开(公告)日：2011-03-15

申请号：US12439372

申请日：2007-08-27

申请人： Eiichi Kitazono ,  Akimichi Oda ,  Takanori Miyoshi

发明人： Eiichi Kitazono ,  Akimichi Oda ,  Takanori Miyoshi

IPC分类号： C08G64/00 ,  C08G75/00

CPC分类号： C08G64/0208

摘要： The object of the invention is to provide plant-derived component-containing polycarbonates with improved color tone, and a process for their production. This object of the invention is achieved by reducing the inorganic impurities in the polymer starting material and by reducing the inorganic impurities in the polymer product.

摘要翻译： 本发明的目的是提供具有改进色调的含植物衍生成分的聚碳酸酯及其生产方法。 本发明的目的是通过降低聚合物原料中的无机杂质和降低聚合物产物中的无机杂质来实现。

公开(公告)号：US20100216914A1

公开(公告)日：2010-08-26

申请号：US12681555

申请日：2008-09-30

申请人： Akimichi Oda ,  Eiichi Kitazono ,  Ryuji Nonokawa ,  Takanori Miyoshi

发明人： Akimichi Oda ,  Eiichi Kitazono ,  Ryuji Nonokawa ,  Takanori Miyoshi

IPC分类号： C08L69/00 ,  C08G64/00

CPC分类号： C08G64/0208 ,  C08G64/305

摘要： A process for the preparation of a polycarbonate containing a plant-derived component excellent in hue by using a plant-derived anhydrosugar alcohol represented by the following formula (1) or a composition thereof as a raw material: wherein R1 to R4 each independently represent a group selected from a hydrogen atom, an alkyl group, a cycloalkyl group and an aryl group.

摘要翻译： 一种通过使用由下式（1）表示的植物来源的脱水葡萄糖醇或其组合物作为原料制备含有植物来源成分优异的植物衍生成分的聚碳酸酯的方法：其中R1至R4各自独立地表示 基团，其选自氢原子，烷基，环烷基和芳基。

公开(公告)号：US08017722B2

公开(公告)日：2011-09-13

申请号：US12600435

申请日：2008-05-14

申请人： Akimichi Oda ,  Eiichi Kitazono ,  Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito

发明人： Akimichi Oda ,  Eiichi Kitazono ,  Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito

IPC分类号： C08G64/00 ,  C08G63/02

CPC分类号： C08G64/0208 ,  C08G64/305 ,  Y10T428/1352

摘要： A process for production of a plant-derived component-containing polycarbonate represented by the following formula (3): (wherein R1-R4 each independently represent a group selected from among hydrogen, alkyl, cycloalkyl and aryl, and n is the number of repeating units), by melt polycondensation using as the starting materials a specified diol, having a total content of Na, Fe and Ca of no greater than 2 ppm and a purity analysis value of at least 99.7% by gas chromatography, and a specified carbonic acid diester, having a total content of Na, Fe and Ca of no greater than 2 ppm and a purity analysis value of at least 99.7% by gas chromatography.

摘要翻译： 由下式（3）表示的含植物来源成分的聚碳酸酯的制造方法（式中，R 1〜R 4各自独立地表示选自氢，烷基，环烷基和芳基的基团，n表示重复的 单元），通过气相色谱法使用Na，Fe和Ca的总含量不大于2ppm，纯度分析值至少为99.7％的规定的二醇作为起始原料的熔融缩聚和特定的碳酸 二，具有不大于2ppm的Na，Fe和Ca的总含量，并且气相色谱法的纯度分析值至少为99.7％。

公开(公告)号：US08008381B2

公开(公告)日：2011-08-30

申请号：US12597135

申请日：2008-04-23

申请人： Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito ,  Katsuhiko Hironaka ,  Eiichi Kitazono ,  Akimichi Oda

发明人： Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito ,  Katsuhiko Hironaka ,  Eiichi Kitazono ,  Akimichi Oda

IPC分类号： C08K5/103 ,  C08K5/134 ,  C08K5/15 ,  C08K5/524

CPC分类号： C08K5/005 ,  C08G64/0208 ,  C08G64/0216 ,  C08G64/186 ,  C08G64/305 ,  C08L69/00

摘要： An object of the present invention is to provide a polycarbonate resin composition which has a high content of biogenic matter and is excellent in heat resistance, heat stability, moldability, hue and transparency. The present invention relates to a resin composition including 0.0005 to 0.5 part by weight of at least one heat stabilizer (component S) selected from the group consisting of phosphorus-based heat stabilizers (PS) and hindered phenol-based heat stabilizers (HS) based on 100 parts by weight of a polycarbonate resin (component A) which contains a recurring unit represented by the following formula (1) as the main constituent, and a molded article thereof:

摘要翻译： 本发明的目的是提供一种具有高生物量的含量且耐热性，热稳定性，成型性，色相和透明度优异的聚碳酸酯树脂组合物。 本发明涉及一种树脂组合物，其包含0.0005〜0.5重量份的至少一种选自磷系热稳定剂（PS）和受阻酚系热稳定剂（HS）的热稳定剂（成分S） 在100重量份含有下述式（1）所示的重复单元作为主要成分的聚碳酸酯树脂（A成分）及其成型品中，

公开(公告)号：US20100234536A1

公开(公告)日：2010-09-16

申请号：US12377533

申请日：2007-08-27

申请人： Akimichi Oda ,  Takanori Miyoshi

发明人： Akimichi Oda ,  Takanori Miyoshi

IPC分类号： C08L69/00

CPC分类号： C08L69/00 ,  C08G64/0208 ,  C08L67/04 ,  C08L2666/18

摘要： A resin composition comprising 100 parts by weight of a polycarbonate of which a specific ether diol residue constitutes 40-100 mol % and 1-40 parts by weight of polylactic acid, wherein the polylactic acid is composed of a poly-L-lactic acid component and a poly-D-lactic acid component, and wherein in the melting peak derived from the polylactic acid component during temperature increase for measurement with a differential scanning calorimeter (DSC), the proportion of the melting peak area for 195° C. and above is at least 60% of the sum of the melting peak area for 195° C. and above (high temperature) and the melting peak area for 140-180° C. (low temperature), as determined by measurement of the melting peak derived from the polylactic acid component during temperature increase with a differential scanning calorimeter (DSC).

摘要翻译： 一种树脂组合物，其包含100重量份的特定醚二醇残基为40-100摩尔％的聚碳酸酯和1-40重量份的聚乳酸，其中所述聚乳酸由聚-L-乳酸组分 和聚-D-乳酸成分，并且在使用差示扫描量热计（DSC）进行测定的升温期间，来自聚乳酸成分的熔融峰中，195℃以上的熔融峰面积的比例 是195℃以上（高温）的熔融峰面积和140-180℃（低温）的熔融峰面积的总和的至少60％，通过测量熔融峰的测定 在差示扫描量热计（DSC）的温度升高期间从聚乳酸组分。

公开(公告)号：US20100160601A1

公开(公告)日：2010-06-24

申请号：US12600435

申请日：2008-05-14

申请人： Akimichi Oda ,  Eiichi Kitazono ,  Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito

发明人： Akimichi Oda ,  Eiichi Kitazono ,  Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito

IPC分类号： C08G64/02

CPC分类号： C08G64/0208 ,  C08G64/305 ,  Y10T428/1352

摘要： A process for production of a plant-derived component-containing polycarbonate represented by the following formula (3): (wherein R1-R4 each independently represent a group selected from among hydrogen, alkyl, cycloalkyl and aryl, and n is the number of repeating units), by melt polycondensation using as the starting materials a diol represented by the following formula (1), having a total content of Na, Fe and Ca of no greater than 2 ppm and a purity analysis value of at least 99.7% by gas chromatography: (wherein R1-R4 each independently represent a group selected from among hydrogen, alkyl, cycloalkyl and aryl), and a carbonic acid diester represented by the following formula (2), having a total content of Na, Fe and Ca of no greater than 2 ppm and a purity analysis value of at least 99.7% by gas chromatography: (wherein R5 and R6 are groups selected from among alkyl, cycloalkyl and aryl, and R5 and R6 may be the same or different groups).

摘要翻译： 由下式（3）表示的含植物来源成分的聚碳酸酯的制造方法（式中，R 1〜R 4各自独立地表示选自氢，烷基，环烷基，芳基中的基团，n表示重复 单元），通过使用由下式（1）表示的二醇表示的起始原料的熔融缩聚，其中Na，Fe和Ca的总含量不大于2ppm，纯度分析值为99.7％，气体 色谱法：（其中R 1 -R 4各自独立地表示选自氢，烷基，环烷基和芳基的基团）和由下式（2）表示的碳酸二酯，其总含量为Na，Fe和Ca的总含量 气相色谱法（其中R5和R6是选自烷基，环烷基和芳基，R5和R6可以相同或不同的基团）的纯度分析值大于2ppm，纯度分析值至少为99.7％。

公开(公告)号：US20100048854A1

公开(公告)日：2010-02-25

申请号：US12522090

申请日：2008-01-29

申请人： Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito ,  Eiichi Kitazono ,  Akimichi Oda

发明人： Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito ,  Eiichi Kitazono ,  Akimichi Oda

IPC分类号： C08G64/20 ,  C08G64/00

CPC分类号： C08G64/0208 ,  C08G64/305

摘要： A polycarbonate resin which shows a high content of biogenic matter and has excellent heat resistance, heat stability and moldability, and a manufacturing process thereof. The polycarbonate resin contains a recurring unit represent by the following formula (1) as the major constituent, and has (i) a specific viscosity of a solution prepared by dissolving 0.7 g of the resin in 100 ml of methylene chloride at 20° C. of 0.20 to 0.45, (ii) a glass transition temperature (Tg) of 150 to 200° C., and (iii) a 5% weight loss temperature (Td) of 330 to 400° C.

摘要翻译： 显示高生物量物质并且具有优异的耐热性，热稳定性和成型性的聚碳酸酯树脂及其制造方法。 聚碳酸酯树脂含有以下式（1）表示的重复单元作为主要成分，并且（i）通过将0.7g树脂溶于100ml二氯甲烷中而制备的溶液的比粘度为20℃。 为0.20〜0.45，（ii）玻璃化转变温度（Tg）为150〜200℃，（iii）5％重量损失温度（Td）为330〜400℃。

公开(公告)号：US08268953B2

公开(公告)日：2012-09-18

申请号：US12681555

申请日：2008-09-30

申请人： Akimichi Oda ,  Eiichi Kitazono ,  Ryuji Nonokawa ,  Takanori Miyoshi

发明人： Akimichi Oda ,  Eiichi Kitazono ,  Ryuji Nonokawa ,  Takanori Miyoshi

IPC分类号： C08G64/00 ,  C08G63/02

CPC分类号： C08G64/0208 ,  C08G64/305

摘要： A process for the preparation of a polycarbonate containing a plant-derived component excellent in hue by using a plant-derived anhydrosugar alcohol represented by the following formula (1) or a composition thereof as a raw material: wherein R1 to R4 each independently represent a group selected from a hydrogen atom, an alkyl group, a cycloalkyl group and an aryl group.

摘要翻译： 一种通过使用由下式（1）表示的植物来源的脱水葡萄糖醇或其组合物作为原料制备含有植物来源成分优异的植物衍生成分的聚碳酸酯的方法：其中R1至R4各自独立地表示 基团，其选自氢原子，烷基，环烷基和芳基。

公开(公告)号：US20100179286A1

公开(公告)日：2010-07-15

申请号：US12602905

申请日：2008-06-04

申请人： Akimichi Oda ,  Eiichi Kitazono

发明人： Akimichi Oda ,  Eiichi Kitazono

IPC分类号： C08L69/00

CPC分类号： C08L67/02 ,  C08G64/0208 ,  C08L23/02 ,  C08L25/06 ,  C08L33/08 ,  C08L35/06 ,  C08L69/00 ,  C08L2201/06 ,  C09D135/06 ,  C08L2666/18 ,  C08L2666/04 ,  C08L2666/02

摘要： A polycarbonate resin composition, which comprises a plant-derived component, has improved properties such as improved moldability, biodegradability, water-absorbing property, impact resistance, melt flow characteristics, density, transparency and the like, exhibits less environmental load and is excellent in recycling efficiency is disclosed. The polycarbonate resin composition of the present invention comprises 30 to 95 parts by weight of component A (a polycarbonate comprising a plant-derived component) and 5 to 70 parts by weight of component B (an acrylate resin, a biodegradable resin, an aromatic polyester, a polyolefin or a rubber-modified styrene resin) (provided that the total of the component A and the component B is 100 parts by weight).

摘要翻译： 包含植物衍生成分的聚碳酸酯树脂组合物具有改善的成型性，生物可降解性，吸水性，耐冲击性，熔体流动特性，密度，透明度等性能，具有较小的环境负荷，并且优异 回收效率得到了公开。 本发明的聚碳酸酯树脂组合物包含30至95重量份的组分A（包含植物衍生组分的聚碳酸酯）和5至70重量份的组分B（丙烯酸酯树脂，生物可降解树脂，芳族聚酯 ，聚烯烃或橡胶改性苯乙烯树脂）（条件是组分A和组分B的总量为100重量份）。

公开(公告)号：US20100076130A1

公开(公告)日：2010-03-25

申请号：US12597135

申请日：2008-04-23

申请人： Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito ,  Katsuhiko Hironaka ,  Eiichi Kitazono ,  Akimichi Oda

发明人： Toshiyuki Miyake ,  Masami Kinoshita ,  Mizuho Saito ,  Katsuhiko Hironaka ,  Eiichi Kitazono ,  Akimichi Oda

IPC分类号： C08K5/49 ,  C08K5/527

CPC分类号： C08K5/005 ,  C08G64/0208 ,  C08G64/0216 ,  C08G64/186 ,  C08G64/305 ,  C08L69/00

摘要： An object of the present invention is to provide a polycarbonate resin composition which has a high content of biogenic matter and is excellent in heat resistance, heat stability, moldability, hue and transparency.The present invention related to a resin composition comprising 0.0005 to 0.5 part by weight of at least one heat stabilizer (component S) selected from the group consisting of phosphorus-based heat stabilizers (PS) and hindered phenol-based heat stabilizers (HS) based on 100 parts by weight of a polycarbonate resin (component A) which contains a recurring unit represented by the following formula (1) as the main constituent, and a molded article thereof.

摘要翻译： 本发明的目的是提供一种具有高生物量的含量且耐热性，热稳定性，成型性，色相和透明度优异的聚碳酸酯树脂组合物。 本发明涉及一种树脂组合物，其包含0.0005至0.5重量份的至少一种选自磷基热稳定剂（PS）和受阻酚基热稳定剂（HS）的热稳定剂（组分S） 在100重量份含有由下式（1）表示的重复单元作为主要成分的聚碳酸酯树脂（组分A）及其模制品中。