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11 条记录 (耗时 0.021 秒)

    Biodegradable resin film or sheet and process for producing the same
    4.
    发明申请
    Biodegradable resin film or sheet and process for producing the same 审中-公开
    生物降解树脂膜或片材及其制造方法

    公开(公告)号：US20100219557A1

    公开(公告)日：2010-09-02

    申请号：US12662891

    申请日：2010-05-10

    申请人： Mitsuyoshi Itada ,  Masayuki Sukigara

    发明人： Mitsuyoshi Itada ,  Masayuki Sukigara

    IPC分类号： B29C55/02 ,  B29C47/00

    CPC分类号： C08J5/18 ,  B29C55/005 ,  B29K2105/0088 ,  B29K2995/006 ,  C08J2300/16 ,  C08J2367/04 ,  C08L67/02 ,  C08L67/04 ,  Y10T428/31786 ,  C08L2666/18

    摘要： A biodegradable resin drawn film or biodegradable resin drawn sheet that is excellent in transparency, impact resistance and film re-forming capability (recyclability); and a process for producing the same. In particular, a biodegradable resin drawn film or biodegradable resin drawn sheet composed mainly of a mixture of (A) a biodegradable resin of greater than or equal to 30° C. as a glass transition temperature Tg and (B) a biodegradable resin of less than or equal to 5° C. as a glass transition temperature Tg characterized in that a multiplicity of domains comprising component (B) mainly in the configuration of lamellar or rod-shaped pieces are present in a continuous phase comprising component (A) substantially in parallel to the external surface of the film or sheet; and a process for producing the same.

    摘要翻译： 透明性，耐冲击性和成膜能力（可回收性）优异的生物降解性树脂拉伸膜或生物降解性树脂拉伸片; 及其制造方法。 特别是生物降解性树脂拉伸膜或生物降解性树脂拉伸片材，主要由（A）可溶于高于或等于30℃的可生物降解树脂（玻璃化转变温度Tg）和（B）生物可降解树脂的混合物 以玻璃化转变温度Tg为特征，其特征在于，主要以层状或棒状片的构型的包含组分（B）的多个结构域存在于包含组分（A）的连续相中，基本上在 平行于膜或片的外表面; 及其制造方法。

    Biaxially oriented polylactic acid-based resin films
    5.
    发明授权
    Biaxially oriented polylactic acid-based resin films 有权
    双轴取向聚乳酸类树脂膜

    公开(公告)号：US07175917B2

    公开(公告)日：2007-02-13

    申请号：US10493387

    申请日：2002-10-29

    申请人： Masayuki Sukigara ,  Mitsuyoshi Itada ,  Hisao Koike ,  Michihiro Yatsuzuka ,  Yoshiaki Hamada

    发明人： Masayuki Sukigara ,  Mitsuyoshi Itada ,  Hisao Koike ,  Michihiro Yatsuzuka ,  Yoshiaki Hamada

    IPC分类号： B29D7/00 ,  B29C39/14 ,  B29C41/24 ,  B29C43/22

    CPC分类号： C08J5/18 ,  C08J2367/04 ,  C08L67/04 ,  Y10T428/24 ,  Y10T428/31786 ,  C08L2666/18

    摘要： The present invention provides a biaxially oriented film of a polylactic acid resin that is suitable for films for bags and packaging films for various windows, particularly films for outlook window envelopes. The film is biodegradable and, as films for outlook window envelopes, is superior in the coating adaptability for an antistatic agent, a lubricant and an antiblocking agent or the like and in the high-speed cutting property.The present invention discloses a biaxially oriented film of a polylactic acid resin comprising not less than 50% by weight of a polylactic acid resin, which has a storage modulus E′at 80° C. within the range from 10 MPa to 3,000 MPa, as determined by the test method for temperature dependency of dynamic viscoelasticity, in accordance with JIS K7198 (method A); a heat shrinkage of not higher than 10%, upon heating at 80° C. for 10 seconds; and a tear strength in the width direction (TD direction) of the film of 10 to 200 mN, as determined in accordance with JIS K7128 (method B).

    摘要翻译： 本发明提供了适用于各种窗用袋和包装膜的聚乳酸树脂的双轴取向膜，特别是用于外观窗口包膜的膜。 该膜是可生物降解的，并且作为外观窗口信封的膜，在抗静电剂，润滑剂和防粘连剂等的涂布适应性方面以及在高速切割性方面是优异的。 本发明公开了一种聚乳酸树脂的双轴取向膜，其包含不低于50重量％的聚乳酸树脂，其储能模量E'为80℃，为10MPa〜3000MPa，为 根据JIS K7198（方法A）由动态粘弹性的温度依赖性测试方法确定; 热收缩率不高于10％，在80℃加热10秒钟; 以及根据JIS K7128（方法B）测定的膜的宽度方向（TD方向）的撕裂强度为10〜200mN。

    Biodegradable resin film or sheet and process for producing the same
    7.
    发明申请
    Biodegradable resin film or sheet and process for producing the same 审中-公开
    生物降解树脂膜或片材及其制造方法

    公开(公告)号：US20060257676A1

    公开(公告)日：2006-11-16

    申请号：US10558266

    申请日：2003-05-27

    申请人： Mitsuyoshi Itada ,  Masayuki Sukigara

    发明人： Mitsuyoshi Itada ,  Masayuki Sukigara

    IPC分类号： B32B27/36

    CPC分类号： C08J5/18 ,  B29C55/005 ,  B29K2105/0088 ,  B29K2995/006 ,  C08J2300/16 ,  C08J2367/04 ,  C08L67/02 ,  C08L67/04 ,  Y10T428/31786 ,  C08L2666/18

    摘要： A biodegradable resin drawn film or biodegradable resin drawn sheet that is excellent in transparency, impact resistance and film re-forming capability (recyclability); and a process for producing the same. In particular, a biodegradable resin drawn film or biodegradable resin drawn sheet composed mainly of a mixture of (A) a biodegradable resin of greater than or equal to 30° C. as a glass transition temperature Tg and (B) a biodegradable resin of less than or equal to 5° C. as a glass transition temperature Tg characterized in that a multiplicity of domains comprising component (B) mainly in the configuration of lamellar or rod-shaped pieces are present in a continuous phase comprising component (A) substantially in parallel to the external surface of the film or sheet; and a process for producing the same.

    摘要翻译： 透明性，耐冲击性和成膜能力（可回收性）优异的生物降解性树脂拉伸膜或生物降解性树脂拉伸片; 及其制造方法。 特别是生物降解性树脂拉伸膜或生物降解性树脂拉伸片材，主要由（A）可溶于高于或等于30℃的可生物降解树脂（玻璃化转变温度Tg）和（B）生物可降解树脂的混合物 以玻璃化转变温度Tg为特征，其特征在于，主要以层状或棒状片的构型的包含组分（B）的多个结构域存在于包含组分（A）的连续相中，基本上在 平行于膜或片的外表面; 及其制造方法。

    Biaxially oriented polylactic acid-based resin films
    8.
    发明申请
    Biaxially oriented polylactic acid-based resin films 有权
    双轴取向聚乳酸类树脂膜

    公开(公告)号：US20050008815A1

    公开(公告)日：2005-01-13

    申请号：US10493387

    申请日：2002-10-29

    申请人： Masayuki Sukigara ,  Mitsuyoshi Itada ,  Hisao Koike ,  Michihiro Yatsuzuka ,  Yoshiaki Hamada

    发明人： Masayuki Sukigara ,  Mitsuyoshi Itada ,  Hisao Koike ,  Michihiro Yatsuzuka ,  Yoshiaki Hamada

    IPC分类号： C08J5/18 ,  C08L67/04 ,  B29D7/00 ,  B29C39/14 ,  B29C41/24 ,  B29C43/22

    CPC分类号： C08J5/18 ,  C08J2367/04 ,  C08L67/04 ,  Y10T428/24 ,  Y10T428/31786 ,  C08L2666/18

    摘要： The present invention provides a biaxially oriented film of a polylactic acid resin that is suitable for films for bags and packaging films for various windows, particularly films for outlook window envelopes. The film is biodegradable and, as films for outlook window envelopes, is superior in the coating adaptability for an antistatic agent, a lubricant and an antiblocking agent or the like and in the high-speed cutting property. The present invention discloses a biaxially oriented film of a polylactic acid resin comprising not less than 50% by weight of a polylactic acid resin, which has a storage modulus E′at 80° C. within the range from 10 MPa to 3,000 MPa, as determined by the test method for temperature dependency of dynamic viscoelasticity, in accordance with JIS K7198 (method A); a heat shrinkage of not higher than 10%, upon heating at 80° C. for 10 seconds; and a tear strength in the width direction (TD direction) of the film of 10 to 200 mN, as determined in accordance with JIS K7128 (method B).

    摘要翻译： 本发明提供了适用于各种窗用袋和包装膜的聚乳酸树脂的双轴取向膜，特别是用于外观窗口包膜的膜。 该膜是可生物降解的，并且作为外观窗口信封的膜，在抗静电剂，润滑剂和防粘连剂等的涂布适应性方面以及在高速切割性方面是优异的。 本发明公开了一种聚乳酸树脂的双轴取向膜，其包含不低于50重量％的聚乳酸树脂，其储能模量E'为80℃，为10MPa〜3000MPa，为 根据JIS K7198（方法A）由动态粘弹性的温度依赖性测试方法确定; 热收缩率不高于10％，在80℃加热10秒钟; 以及根据JIS K7128（方法B）测定的膜的宽度方向（TD方向）的撕裂强度为10〜200mN。