公开(公告)号：US07368493B2

公开(公告)日：2008-05-06

申请号：US10900282

申请日：2004-07-28

申请人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura

发明人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura

IPC分类号： C08K5/29

CPC分类号： C08L67/00 ,  C08L79/08 ,  C08L2666/20

摘要： A carbodiimide composition having an improved heat resistance which meets conventional requirements for a carbodiimide compound to be compounded in an ester-group-containing resin or a biodegradable plastic, and exhibiting no coloring problems due to yellowing, and having a superior stabilizing effect agains hydrolysis. The carbodiimide composition comprises a carbodiimide compound (A) and an antioxidant (B), having a 5% weight loss temperature not lower than 250° C. as determined by a thermogravimetric (TG) method, wherein an antioxidant (B) is dispersed and present in the composition by admixing during synthesis of a carbodiimide compound (A), a stabilizer against hydrolysis mainly comprising the carbodiimide composition and a thermoplastic resin composition containing the same.

摘要翻译： 一种具有改善的耐热性的碳二亚胺组合物，其满足在含酯基树脂或可生物降解塑料中配混的碳二亚胺化合物的常规要求，并且由于黄变而不显示着色问题，并且具有优异的稳定作用再次水解。 碳二亚胺组合物包含碳热二亚胺化合物（A）和抗氧化剂（B），其具有通过热重（TG）法测定的不低于250℃的5％重量损失温度，其中分散抗氧化剂（B） 通过在合成碳二亚胺化合物（A）期间混合的组合物存在，主要包含碳二亚胺组合物的水解稳定剂和含有它们的热塑性树脂组合物。

公开(公告)号：US07361701B2

公开(公告)日：2008-04-22

申请号：US10698934

申请日：2003-11-03

申请人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura ,  Yoshihiro Yamazaki ,  Tsuyoshi Takeuchi

发明人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura ,  Yoshihiro Yamazaki ,  Tsuyoshi Takeuchi

IPC分类号： C07D209/76 ,  C09B67/00 ,  C08K5/29

CPC分类号： C08L101/16 ,  C08K5/16 ,  C08K5/29

摘要： A biodegradable plastic composition which can be stably adjusted in biodegradation rate, and has greatly improved resistance to hydrolysis and weather, in particular the former, and durability resulting from the improved resistances; a molded article thereof; and a method for controlling biodegradation rate using the same composition. The biodegradable plastic composition comprising (A) 100 parts by weight of biodegradable plastic, (B) 0.01 to 10 parts by weight of a carbodiimide compound and (C) 0.01 to 10 parts by weight of at least one compound selected from the group consisting of benzotriazole-, triazine- and hydroxylamine-based compounds; the molded article thereof; and the method for controlling biodegradation rate using the same composition.

摘要翻译： 一种可生物降解的塑料组合物，其可以在生物降解速率下稳定地调节，并且大大提高了耐水解性和耐候性，特别是前者，以及由改进的电阻引起的耐久性; 其模制品; 以及使用相同组成控制生物降解速率的方法。 该生物降解塑料组合物包含（A）100重量份生物可降解塑料，（B）0.01至10重量份碳二亚胺化合物和（C）0.01至10重量份的至少一种选自以下的化合物： 苯并三唑，三嗪和羟胺类化合物; 其成型品; 以及使用相同组成控制生物降解速率的方法。

公开(公告)号：US20050032947A1

公开(公告)日：2005-02-10

申请号：US10900282

申请日：2004-07-28

申请人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura

发明人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura

IPC分类号： C07C267/00 ,  C08K5/00 ,  C08K5/29 ,  C08L67/00 ,  C08L79/08 ,  C08L101/02 ,  C08L101/16 ,  C09K15/08 ,  C09K15/32 ,  C09K15/00

CPC分类号： C08L67/00 ,  C08L79/08 ,  C08L2666/20

摘要： A carbodiimide composition having an improved heat resistance which meets conventional requirements for a carbodiimide compound to be compounded in an ester-group-containing resin or a biodegradable plastic, and exhibiting no coloring problems due to yellowing, and having a superior stabilizing effect agains hydrolysis. The carbodiimide composition comprises a carbodiimide compound (A) and an antioxidant (B), having a 5% weight loss temperature not lower than 250° C. as determined by a thermogravimetric (TG) method, wherein an antioxidant (B) is dispersed and present in the composition by admixing during synthesis of a carbodiimide compound (A), a stabilizer against hydrolysis mainly comprising the carbodiimide composition and a thermoplastic resin composition containing the same.

摘要翻译： 一种具有改善的耐热性的碳二亚胺组合物，其满足在含酯基树脂或可生物降解塑料中配混的碳二亚胺化合物的常规要求，并且由于黄变而不显示着色问题，并且具有优异的稳定作用再次水解。 碳二亚胺组合物包含碳热二亚胺化合物（A）和抗氧化剂（B），其具有通过热重（TG）法测定的不低于250℃的5％重量损失温度，其中分散抗氧化剂（B） 通过在合成碳二亚胺化合物（A）期间混合的组合物存在，主要包含碳二亚胺组合物的水解稳定剂和含有它们的热塑性树脂组合物。

公开(公告)号：US06846860B2

公开(公告)日：2005-01-25

申请号：US10418288

申请日：2003-04-18

申请人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura ,  Tsuyoshi Takeuchi

发明人： Ikuo Takahashi ,  Hirotaka Iida ,  Norimasa Nakamura ,  Tsuyoshi Takeuchi

IPC分类号： C08J5/00 ,  C08K5/13 ,  C08K5/29 ,  C08K5/523 ,  C08L67/00 ,  C08L101/00 ,  C08L101/16

CPC分类号： C08K5/29 ,  C08K5/13 ,  C08K5/523 ,  C08K2201/018 ,  Y10T428/31721 ,  Y10T428/31786 ,  C08L67/00

摘要： A biodegradable plastic composition enabling to stably adjust biodegradation rate, improve hydrolysis resistance and heat resistance, and retain transparency, molded articles thereof and a method for controlling biodegradation rate of the biodegradable plastic. In more detail, a biodegradable plastic composition, characterized in that said composition is made by compounding 100 parts by weight of a biodegradable plastic (A), in particular, an aliphatic type polyester with 0.01 to 5 parts by weight of a carbodiimide compound (B) and 0.01 to 3 parts by weight of an antioxidant (C), in particular, a hindered phenol type antioxidant with a molecular weight of not less than 400 alone or mixed antioxidants of said hindered phenol type antioxidant and a phosphite type antioxidant, a molded article thereof and a method for controlling biodegradation rate of the biodegradable plastic.

摘要翻译： 一种能够稳定地调节生物降解率，提高耐水解性和耐热性，保持透明性的可生物降解的塑料组合物，其成型品和控制生物降解性塑料的生物降解率的方法。 更具体地说，一种可生物降解的塑料组合物，其特征在于，所述组合物通过将100重量份的生物可降解塑料（A），特别是脂族类聚酯与0.01至5重量份的碳二亚胺化合物（B ）和0.01〜3重量份抗氧化剂（C），特别是分子量不小于400的受阻酚型抗氧化剂或所述受阻酚型抗氧化剂和亚磷酸酯类抗氧化剂的混合抗氧化剂，成型 及其生物降解性塑料的生物降解率控制方法。

公开(公告)号：US07129190B2

公开(公告)日：2006-10-31

申请号：US11051462

申请日：2005-02-07

申请人： Ikuo Takahashi ,  Hirotaka Iida

发明人： Ikuo Takahashi ,  Hirotaka Iida

IPC分类号： D01F6/00

CPC分类号： D01F6/625 ,  D01F1/10 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T442/30

摘要： A fiber article having excellent hydrolysis resistance, characterized in that the article is fiber structure composed of 10 to 90% by weight of a fiber (A) comprised of a biodegradable plastic formulated with a carbodiimide compound as a stabilizer against hydrolysis and 90 to 10% by weight of at least one fiber (B) selected from a natural fiber, a regenerated fiber, a semi-synthetic fiber and a synthetic fiber, which fiber structure has been subjected to at least one treatment processing selected from scouring processing, bleaching processing, liquid ammonium processing, mercerization processing, biological processing, dyeing processing, or resin treatment, and concentration of total terminal carboxyl groups derived from the fiber (A) in said fiber article is not higher than 30 equivalents/ton based on the fiber (A), etc. It is an object of the present invention to solve conventional problems of a fiber or a fiber article comprising a biodegradable plastic, such as poor hydrolysis resistance, poor heat resistance, strength reduction and coloring by yellowing, and in particular to provide a fiber article superior in hydrolysis resistance, alkali resistance and dyeing resistance.

摘要翻译： 一种具有优异的耐水解性的纤维制品，其特征在于，该制品是由10至90重量％的纤维（A）组成的纤维结构，所述纤维（A）由与碳二亚胺化合物配制的可生物降解的塑料组成，作为抗水解的稳定剂和90至10重量％ 的至少一种选自天然纤维，再生纤维，半合成纤维和合成纤维的纤维（B），该纤维结构已进行至少一种处理加工，其选自冲洗加工，漂白处理， 液态铵加工，丝光处理，生物加工，染色处理或树脂处理，并且所述纤维制品中衍生自纤维（A）的总末端羧基的浓度基于纤维（A）不高于30当量/ 等等。本发明的目的是解决纤维或纤维制品的常规问题，所述纤维或纤维制品包括可生物降解的塑料，例如水解度差 透气性差，强度降低，黄变着色，特别是提供耐水解性，耐碱性和耐染色性优异的纤维制品。

公开(公告)号：US20090274871A1

公开(公告)日：2009-11-05

申请号：US12087014

申请日：2006-12-25

申请人： Ikuo Takahashi ,  Hirotaka Iida

发明人： Ikuo Takahashi ,  Hirotaka Iida

IPC分类号： B32B3/10

CPC分类号： C08L51/003 ,  C08J5/18 ,  C08J2323/10 ,  C08J2367/02 ,  C08K5/29 ,  C08L23/10 ,  C08L51/00 ,  C08L67/00 ,  C08L67/02 ,  Y10T428/24355 ,  C08L2666/18 ,  C08L2666/06 ,  C08L2666/02 ,  C08L2666/04

摘要： A stretched film which is obtained from a resin composition comprising a polyolefin, a polyester and a compatibilizing agent, wherein at least the surface of the film has micropores. The film has improved property for printing and, in particular, improved property for gravure printing.

摘要翻译： 由包含聚烯烃，聚酯和相容剂的树脂组合物获得的拉伸膜，其中至少所述膜的表面具有微孔。 该膜具有改进的印刷性能，特别是改善凹版印刷的性能。

公开(公告)号：US20070265371A1

公开(公告)日：2007-11-15

申请号：US11745567

申请日：2007-05-08

申请人： Ikuo Takahashi ,  Hirotaka Iida

发明人： Ikuo Takahashi ,  Hirotaka Iida

IPC分类号： D06P1/52 ,  C08K5/29

CPC分类号： C08K5/29 ,  C08G18/025 ,  C08K5/005 ,  C08K2201/014 ,  C08L67/00 ,  C08L67/04 ,  C08L79/00 ,  C08L101/16 ,  C08L2201/06 ,  C08L2666/20 ,  C08L2666/02 ,  C08L2666/18

摘要： Provided are: a biodegradable plastics composition which controls a biodegradation rate with a synergistic controlling effect on three components, adjusts a hydrolysis rate, and shows significantly improved weatherability; a molded article of the composition; and a method of controlling the biodegradation rate of a biodegradable plastics. The biodegradable plastics composition includes: a biodegradable plastics; and a carbodiimide compound, an ultraviolet ray absorbent, and an antioxidant to be blended as essential ingredients into the biodegradable plastics, and the molded article of the composition is also provided.

摘要翻译： 提供：一种可生物降解的塑料组合物，其对三种组分具有协同控制作用来控制生物降解速率，调节水解速率，并显示出显着改善的耐候性; 该组合物的模塑制品; 以及控制生物降解塑料的生物降解速率的方法。 生物可降解塑料组合物包括：可生物降解的塑料; 和作为必需成分配合的碳二亚胺化合物，紫外线吸收剂和抗氧化剂的生物降解性塑料，还提供了该组合物的成型品。

公开(公告)号：US20050233142A1

公开(公告)日：2005-10-20

申请号：US11051462

申请日：2005-02-07

申请人： Ikuo Takahashi ,  Hirotaka Iida

发明人： Ikuo Takahashi ,  Hirotaka Iida

IPC分类号： D06M11/00 ,  D01F1/10 ,  D01F6/62 ,  D01F6/92 ,  D02G3/04 ,  D06M11/61 ,  D02G3/00

CPC分类号： D01F6/625 ,  D01F1/10 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T442/30

摘要： A fiber article having excellent hydrolysis resistance, characterized in that the article is fiber structure composed of 10 to 90% by weight of a fiber (A) comprised of a biodegradable plastic formulated with a carbodiimide compound as a stabilizer against hydrolysis and 90 to 10% by weight of at least one fiber (B) selected from a natural fiber, a regenerated fiber, a semi-synthetic fiber and a synthetic fiber, which fiber structure has been subjected to at least one treatment processing selected from scouring processing, bleaching processing, liquid ammonium processing, mercerization processing, biological processing, dyeing processing, or resin treatment, and concentration of total terminal carboxyl groups derived from the fiber (A) in said fiber article is not higher than 30 equivalents/ton based on the fiber (A), etc. It is an object of the present invention to solve conventional problems of a fiber or a fiber article comprising a biodegradable plastic, such as poor hydrolysis resistance, poor heat resistance, strength reduction and coloring by yellowing, and in particular to provide a fiber article superior in hydrolysis resistance, alkali resistance and dyeing resistance.

摘要翻译： 一种具有优异的耐水解性的纤维制品，其特征在于，该制品是由10至90重量％的纤维（A）组成的纤维结构，所述纤维（A）由与碳二亚胺化合物配制的可生物降解的塑料组成，作为抗水解的稳定剂和90至10重量％ 的至少一种选自天然纤维，再生纤维，半合成纤维和合成纤维的纤维（B），该纤维结构已进行至少一种处理加工，其选自冲洗加工，漂白处理， 液态铵加工，丝光处理，生物加工，染色处理或树脂处理，并且所述纤维制品中衍生自纤维（A）的总末端羧基的浓度基于纤维（A）不高于30当量/ 等等。本发明的目的是解决纤维或纤维制品的常规问题，所述纤维或纤维制品包括可生物降解的塑料，例如水解度差 透气性差，强度降低，黄变着色，特别是提供耐水解性，耐碱性和耐染色性优异的纤维制品。

公开(公告)号：US07273902B2

公开(公告)日：2007-09-25

申请号：US10929774

申请日：2004-08-31

申请人： Ikuo Takahashi ,  Hirotaka Iida ,  Ken-ichi Yanagisawa

发明人： Ikuo Takahashi ,  Hirotaka Iida ,  Ken-ichi Yanagisawa

IPC分类号： C08K5/29

CPC分类号： C08K5/29 ,  C08K5/1345 ,  C08K5/526 ,  C08L67/00

摘要： A stabilizer against hydrolysis, which can solve conventional problems of a carbodiimide compound compounded in an ester-group-containing resin or a biodegradable plastic as a stabilizer against hydrolysis, such as poor heat resistance and a coloring problem due to yellowing, and can provide enhanced resistance against hydrolysis, and a thermoplastic resin composition of an ester-group-containing resin or a biodegradable plastic containing the same. Specifically, that the stabilizer against hydrolysis includes a carbodiimide composition comprising an aliphatic carbodiimide compound (A) and a phosphorus antioxidant (B), preferably the stabilizer contains a carbodiimide composition wherein a phosphorus antioxidant (B1) is dispersed and present in the carbodiimide composition by admixing the phosphorus antioxidant (B1) during synthesis of the aliphatic carbodiimide compound (A), and a thermoplastic resin composition having a superior stability against hydrolysis, characterized in that said stabilizer against hydrolysis is compounded in an easily hydrolysable resin (C).

摘要翻译： 一种抗水解稳定剂，其可以解决复合在含酯基树脂中的碳二亚胺化合物或生物可降解塑料作为抗水解稳定剂的常规问题，例如耐热性差和由于黄化引起的着色问题，并且可以提供增强的 耐水解性和含酯基树脂的热塑性树脂组合物或含有这些树脂的含生物降解性塑料的热塑性树脂组合物。 具体地说，抗水解稳定剂包括含有脂族碳二亚胺化合物（A）和磷抗氧化剂（B）的碳二亚胺组合物，优选稳定剂含有碳抗氧化剂（B 1） 在脂肪族碳二亚胺化合物（A）的合成过程中，通过混合磷抗氧化剂（B 1→1）和具有优异的抗水解稳定性的热塑性树脂组合物，分散并存在于碳二亚胺组合物中，其特征在于所述 抗水解稳定剂在容易水解的树脂（C）中复合。

公开(公告)号：US20050054755A1

公开(公告)日：2005-03-10

申请号：US10929774

申请日：2004-08-31

申请人： Ikuo Takahashi ,  Hirotaka Iida ,  Ken-ichi Yanagisawa

发明人： Ikuo Takahashi ,  Hirotaka Iida ,  Ken-ichi Yanagisawa

IPC分类号： C08L101/00 ,  C08K5/134 ,  C08K5/29 ,  C08K5/49 ,  C08K5/526 ,  C08L67/00 ,  C08L67/02 ,  C08L79/08 ,  C08L101/16 ,  C09K15/04 ,  C09K15/32

CPC分类号： C08K5/29 ,  C08K5/1345 ,  C08K5/526 ,  C08L67/00

摘要： A stabilizer against hydrolysis, which can solve conventional problems of a carbodiimide compound compounded in an ester-group-containing resin or a biodegradable plastic as a stabilizer against hydrolysis, such as poor heat resistance and a coloring problem due to yellowing, and can provide enhanced resistance against hydrolysis, and a thermoplastic resin composition of an ester-group-containing resin or a biodegradable plastic containing the same. Specifically, that the stabilizer against hydrolysis includes a carbodiimide composition comprising an aliphatic carbodiimide compound (A) and a phosphorus antioxidant (B), preferably the stabilizer contains a carbodiimide composition wherein a phosphorus antioxidant (B1) is dispersed and present in the carbodiimide composition by admixing the phosphorus antioxidant (B1) during synthesis of the aliphatic carbodiimide compound (A), and a thermoplastic resin composition having a superior stability against hydrolysis, characterized in that said stabilizer against hydrolysis is compounded in an easily hydrolysable resin (C).

摘要翻译： 一种抗水解稳定剂，其可以解决复合在含酯基树脂中的碳二亚胺化合物或生物可降解塑料作为抗水解稳定剂的常规问题，例如耐热性差和由于黄化引起的着色问题，并且可以提供增强的 耐水解性和含酯基树脂的热塑性树脂组合物或含有这些树脂的含生物降解性塑料的热塑性树脂组合物。 具体地说，抗水解稳定剂包括含有脂族碳二亚胺化合物（A）和磷抗氧化剂（B）的碳二亚胺组合物，优选稳定剂含有一种碳二亚胺组合物，其中磷抗氧化剂（B 1） 在碳酸二酯化合物（A）的合成过程中，通过混合磷抗氧化剂（B 1）和具有优异的耐水解稳定性的热塑性树脂组合物，可以制备碳二亚胺组合物，其特征在于所述抗水解稳定剂配合在容易水解的树脂 （C）。