公开(公告)号：EP1479726A1

公开(公告)日：2004-11-24

申请号：EP04011954.7

申请日：2004-05-19

申请人： Kuraray Co., Ltd.

发明人： Hara, Tetsuya ,  Kawamura, Syukiti ,  Ozeki, Yukio ,  Uchiumi, Naohiko ,  Ikeda, Kaoru

IPC分类号： C08L29/04 ,  C08L77/06

CPC分类号： C08L77/06 ,  C08L29/04 ,  C08L53/02 ,  C08L77/00 ,  C08L77/02 ,  C08L79/08 ,  C08L95/00 ,  C08L2666/14 ,  C08L2666/04 ,  C08L2666/24

摘要： The present invention provides a resin composition including an ethylene-vinyl alcohol copolymer (EVOH) and a polyamide resin and having outstanding properties in terms of long-term run stability, appearance, and hot water resistance in melt molding. In this resin composition, 70 mol % or more of all the terminal ends of the polyamide resin are blocked with units including an imide structure. At least a portion of the units containing an imide structure may be units containing a cyclic imide structure.

摘要翻译： 本发明提供一种包含乙烯 - 乙烯醇共聚物（EVOH）和聚酰胺树脂的树脂组合物，并且在熔融模塑中具有突出的长期运行稳定性，外观和耐热水性的性能。 在该树脂组合物中，聚酰胺树脂的全部末端的70摩尔％以上被包含酰亚胺结构的单元封闭。 含有酰亚胺结构的单元的至少一部分可以是含有环状酰亚胺结构的单元。

公开(公告)号：EP0739714A3

公开(公告)日：1997-02-19

申请号：EP96110092.2

申请日：1988-09-02

申请人： KURARAY CO., LTD.

发明人： Yonezu, Kiyoshi ,  Aoyama, Akimasa ,  Okaya, Takuji ,  Hirofuji, Satoshi ,  Ozeki, Yukio

IPC分类号： B32B27/32 ,  C08L29/04 ,  C08L23/08 ,  C08L101/00

CPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/306 ,  B32B2307/73 ,  B32B2329/04 ,  B32B2398/20 ,  C08K5/09 ,  Y10T428/31507 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L29/04

摘要： This invention provides a multilayered structure comprising a layer of an ethylene-vinyl alcohol copolymer composition having specific flow characteristics in the relationship between the heating time and the extrusion rate measured with a capillary rheometer (Koka Flow Tester), and a hydrophobic thermoplastic resin layer. From the multilayered structure according to the present invention, molded articles having a multilayered structure and having an excellent appearance can be obtained; more particularly, in a continuous melt molding operation over a long period, a molded article having a multilayered structure and having an excellent appearance can always be obtained without worsening the appearance with running time.

公开(公告)号：EP0308703A3

公开(公告)日：1990-12-05

申请号：EP88114340.8

申请日：1988-09-02

申请人： KURARAY CO., LTD.

发明人： Yonezu, Kiyoshi ,  Aoyama, Akimasa ,  Okaya, Takuji ,  Hirofuji, Satoshi ,  Ozeki, Yukio

IPC分类号： C08L29/04 ,  C08L23/08 ,  C08K5/09

CPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/306 ,  B32B2307/73 ,  B32B2329/04 ,  B32B2398/20 ,  C08K5/09 ,  Y10T428/31507 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L29/04

摘要： This invention provides an ethylene-vinyl alcohol copol­ymer composition having specific flow characteristics in the relationship between the heating time and the extrusion rate measured with a capillary rheometer (Koka Flow Tester), and a multilayered structure utilizing the same. From the EVOH composition according to the present invention, can be obtained molded articles, particularly a multilayered structure, having an excellent appearance; more particularly, in a continuous melt molding operation over a long period, a molded article, particularly a multilayered structure, having an excellent appearance can always be obtained without worsening the appearance with running time.

公开(公告)号：EP0308703A2

公开(公告)日：1989-03-29

申请号：EP88114340.8

申请日：1988-09-02

申请人： KURARAY CO., LTD.

发明人： Yonezu, Kiyoshi ,  Aoyama, Akimasa ,  Okaya, Takuji ,  Hirofuji, Satoshi ,  Ozeki, Yukio

IPC分类号： C08L29/04 ,  C08L23/08 ,  C08K5/09

CPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/306 ,  B32B2307/73 ,  B32B2329/04 ,  B32B2398/20 ,  C08K5/09 ,  Y10T428/31507 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L29/04

摘要： This invention provides an ethylene-vinyl alcohol copol­ymer composition having specific flow characteristics in the relationship between the heating time and the extrusion rate measured with a capillary rheometer (Koka Flow Tester), and a multilayered structure utilizing the same.
From the EVOH composition according to the present invention, can be obtained molded articles, particularly a multilayered structure, having an excellent appearance; more particularly, in a continuous melt molding operation over a long period, a molded article, particularly a multilayered structure, having an excellent appearance can always be obtained without worsening the appearance with running time.

摘要翻译： 本发明提供一种乙烯 - 乙烯醇共聚物组合物，其特征在于用毛细管流变仪（Koka Flow Tester）测量的加热时间和挤出速度之间的关系，以及利用该流动特性的多层结构。 根据本发明的EVOH组合物可以得到具有优异外观的成型体，特别是多层结构体; 更具体地说，在长时间的连续熔融成型操作中，总是可以获得具有优异外观的成型体，特别是多层结构体，而不会随着运行时间的恶化而变差。

公开(公告)号：EP0739714B1

公开(公告)日：2002-04-17

申请号：EP96110092.2

申请日：1988-09-02

申请人： KURARAY CO., LTD.

发明人： Yonezu, Kiyoshi ,  Aoyama, Akimasa ,  Okaya, Takuji ,  Hirofuji, Satoshi ,  Ozeki, Yukio

IPC分类号： B32B27/32 ,  C08L29/04 ,  C08L23/08 ,  C08L101/00

CPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/306 ,  B32B2307/73 ,  B32B2329/04 ,  B32B2398/20 ,  C08K5/09 ,  Y10T428/31507 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L29/04

公开(公告)号：EP0308703B1

公开(公告)日：1997-01-02

申请号：EP88114340.8

申请日：1988-09-02

申请人： KURARAY CO., LTD.

发明人： Yonezu, Kiyoshi ,  Aoyama, Akimasa ,  Okaya, Takuji ,  Hirofuji, Satoshi ,  Ozeki, Yukio

IPC分类号： C08L29/04 ,  C08L23/08 ,  C08K5/09

CPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/306 ,  B32B2307/73 ,  B32B2329/04 ,  B32B2398/20 ,  C08K5/09 ,  Y10T428/31507 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L29/04

公开(公告)号：EP1479726B1

公开(公告)日：2006-07-19

申请号：EP04011954.7

申请日：2004-05-19

申请人： KURARAY CO., LTD.

发明人： Hara, Tetsuya ,  Kawamura, Syukiti ,  Ozeki, Yukio ,  Uchiumi, Naohiko ,  Ikeda, Kaoru

IPC分类号： C08L29/04 ,  C08L77/06

CPC分类号： C08L77/06 ,  C08L29/04 ,  C08L53/02 ,  C08L77/00 ,  C08L77/02 ,  C08L79/08 ,  C08L95/00 ,  C08L2666/14 ,  C08L2666/04 ,  C08L2666/24

公开(公告)号：EP0739714A2

公开(公告)日：1996-10-30

申请号：EP96110092.2

申请日：1988-09-02

申请人： KURARAY CO., LTD.

发明人： Yonezu, Kiyoshi ,  Aoyama, Akimasa ,  Okaya, Takuji ,  Hirofuji, Satoshi ,  Ozeki, Yukio

IPC分类号： B32B27/32 ,  C08L29/04 ,  C08L23/08 ,  C08L101/00

CPC分类号： B32B27/08 ,  B32B27/30 ,  B32B27/306 ,  B32B2307/73 ,  B32B2329/04 ,  B32B2398/20 ,  C08K5/09 ,  Y10T428/31507 ,  Y10T428/31725 ,  Y10T428/31736 ,  Y10T428/31739 ,  Y10T428/31743 ,  Y10T428/31746 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/3192 ,  Y10T428/31928 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L29/04

摘要： This invention provides a multilayered structure comprising a layer of an ethylene-vinyl alcohol copolymer composition having specific flow characteristics in the relationship between the heating time and the extrusion rate measured with a capillary rheometer (Koka Flow Tester), and a hydrophobic thermoplastic resin layer.
From the multilayered structure according to the present invention, molded articles having a multilayered structure and having an excellent appearance can be obtained; more particularly, in a continuous melt molding operation over a long period, a molded article having a multilayered structure and having an excellent appearance can always be obtained without worsening the appearance with running time.

摘要翻译： 本发明提供一种多层结构，其包括具有在加热时，用毛细管流变仪（高化流动试验仪），和疏水性热塑性树脂层测得的挤出速度之间的关系的特定的流动特性的乙烯 - 乙烯醇共聚物组合物的层。 从多层结构雅丁到本发明中，具有多层结构，并具有优异的外观的模塑制品能够获得; 更特别地，在连续熔融成型操作在长时间内，具有多层结构，并具有优异的外观的模塑制品可以始终不与运行时间的外观恶化得到。