公开(公告)号：US08211541B2

公开(公告)日：2012-07-03

申请号：US12094020

申请日：2005-11-17

申请人： Tomonori Murata ,  Takeyuki Igarashi ,  Kaoru Ikeda ,  Tomoyuki Watanabe

发明人： Tomonori Murata ,  Takeyuki Igarashi ,  Kaoru Ikeda ,  Tomoyuki Watanabe

IPC分类号： B32B15/02 ,  B32B15/085 ,  B32B37/12 ,  B32B37/14

CPC分类号： C09J11/08 ,  B32B27/08 ,  B32B27/32 ,  C08F8/42 ,  C08L51/06 ,  C08L53/00 ,  C08L53/025 ,  C08L91/06 ,  C08L2666/24 ,  C09J7/20 ,  C09J123/04 ,  C09J123/0815 ,  C09J2205/102 ,  C09J2205/114 ,  C09J2423/006 ,  C09J2429/00 ,  C09J2429/006 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/249921 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/28 ,  Y10T428/2852 ,  C08F10/00 ,  C08L2666/02 ,  C08L2666/04

摘要： A multilayer structure having a layer of an adhesive resin composition (A) and a layer of another resin (B), wherein the adhesive resin composition (A) includes a thermoplastic resin (a1) containing functional groups of at least one kind selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, and a polyolefin (a2) which does not contain the functional groups, the blending weight ratio (a1/a2) of the thermoplastic resin (a1) to the polyolefin (a2) is 1/99 to 15/85, and particles of the thermoplastic resin (a1) are dispersed with an average particle diameter of 0.1 to 1.2 μm in a matrix of the polyolefin (a2). Consequently, a multilayer structures having satisfactory interlayer adhesion strength can be provided even if the content of the resin having a special functional group in the adhesive resin composition layer is reduced.

摘要翻译： 一种具有粘合性树脂组合物（A）的层和另一种树脂（B）的层的多层结构体，其中，所述粘合性树脂组合物（A）包含含有选自以下的至少一种的官能团的热塑性树脂（a1） 在水存在下能够转化成硼酸基的硼酸基和含硼基的组和不含官能团的聚烯烃（a2），共混重量比（a1 / a2） 的热塑性树脂（a1）与聚烯烃（a2）的摩尔比为1/99〜15/85，热塑性树脂（a1）的粒子在聚烯烃的基体中分散平均粒径为0.1〜1.2μm a2）。 因此，即使粘合剂树脂组合物层中具有特殊官能团的树脂的含量降低，也可以提供具有令人满意的层间粘合强度的多层结构。

公开(公告)号：US20080254279A1

公开(公告)日：2008-10-16

申请号：US12094020

申请日：2005-11-17

申请人： Tomonori Murata ,  Takeyuki Igarashi ,  Kaoru Ikeda ,  Tomoyuki Watanabe

发明人： Tomonori Murata ,  Takeyuki Igarashi ,  Kaoru Ikeda ,  Tomoyuki Watanabe

IPC分类号： B32B5/16 ,  B29C47/06

CPC分类号： C09J11/08 ,  B32B27/08 ,  B32B27/32 ,  C08F8/42 ,  C08L51/06 ,  C08L53/00 ,  C08L53/025 ,  C08L91/06 ,  C08L2666/24 ,  C09J7/20 ,  C09J123/04 ,  C09J123/0815 ,  C09J2205/102 ,  C09J2205/114 ,  C09J2423/006 ,  C09J2429/00 ,  C09J2429/006 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/249921 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/28 ,  Y10T428/2852 ,  C08F10/00 ,  C08L2666/02 ,  C08L2666/04

摘要： A multilayer structure having a layer of an adhesive resin composition (A) and a layer of another resin (B), wherein the adhesive resin composition (A) includes a thermoplastic resin (a1) containing functional groups of at least one kind selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, and a polyolefin (a2) which does not contain the functional groups, the blending weight ratio (a1/a2) of the thermoplastic resin (a1) to the polyolefin (a2) is 1/99 to 15/85, and particles of the thermoplastic resin (a1) are dispersed with an average particle diameter of 0.1 to 1.2 μm in a matrix of the polyolefin (a2). Consequently, a multilayer structures having satisfactory interlayer adhesion strength can be provided even if the content of the resin having a special functional group in the adhesive resin composition layer is reduced.

摘要翻译： 一种具有粘合性树脂组合物（A）的层和另一种树脂（B）的层的多层结构体，其中，所述粘合性树脂组合物（A）包含含有选自以下的至少一种的官能团的热塑性树脂（a1） 在水存在下能够转化成硼酸基的硼酸基和含硼基的组和不含官能团的聚烯烃（a2），共混重量比（a1 / a2） 的热塑性树脂（a1）与聚烯烃（a2）的摩尔比为1/99〜15/85，热塑性树脂（a1）的粒子在聚烯烃的基体中分散平均粒径为0.1〜1.2μm a2）。 因此，即使粘合剂树脂组合物层中具有特殊官能团的树脂的含量降低，也可以提供具有令人满意的层间粘合强度的多层结构。

公开(公告)号：US20110045314A1

公开(公告)日：2011-02-24

申请号：US12521587

申请日：2007-12-27

申请人： Takeyuki Igarashi ,  Tomonori Murata ,  Tomoyuki Watanabe

发明人： Takeyuki Igarashi ,  Tomonori Murata ,  Tomoyuki Watanabe

IPC分类号： B32B27/32 ,  B32B7/12 ,  B29C47/04 ,  B29D7/01

CPC分类号： B32B27/32 ,  B32B1/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/327 ,  B32B27/36 ,  B32B2270/00 ,  B32B2307/30 ,  B32B2307/306 ,  B32B2307/50 ,  B32B2307/514 ,  B32B2307/714 ,  B32B2307/72 ,  B32B2307/7248 ,  B32B2307/7265 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2605/00 ,  Y10T428/31924 ,  Y10T428/31928 ,  Y10T428/31931

摘要： A multilayer structure having a layer of a polypropylene (A) and a layer of an ethylene-vinyl alcohol copolymer (B) laminated to each other via a layer of an adhesive resin composition (C), wherein the adhesive resin composition (C) contains a thermoplastic resin (c1), having functional groups of at least one kind selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, and an ethylene-α-olefin copolymer (c2), having a density of 0.925 g/cm3 or less and not having the functional groups. Consequently, a multilayer structure can be provided that has a layer of a polypropylene and a layer of an EVOH and has good interlayer adhesion strength.

摘要翻译： 一种具有聚丙烯层（A）和乙烯 - 乙烯醇共聚物（B）层的多层结构，其通过粘合树脂组合物（C）层彼此层合，其中粘合剂树脂组合物（C）含有 具有选自硼酸基和能够在水存在下转化成硼酸基的含硼基团中的至少一种的官能团的热塑性树脂（c1）和乙烯-α α-烯烃共聚物（c2），其密度为0.925g / cm 3以下，不具有官能团。 因此，可以提供具有聚丙烯层和EVOH层并具有良好的层间粘合强度的多层结构。

公开(公告)号：US20100119746A1

公开(公告)日：2010-05-13

申请号：US12524934

申请日：2008-01-28

申请人： Takeyuki Igarashi ,  Tomonori Murata ,  Tomoyuki Watanabe

发明人： Takeyuki Igarashi ,  Tomonori Murata ,  Tomoyuki Watanabe

IPC分类号： B32B1/02 ,  C08L43/00 ,  B32B27/08 ,  B29C47/06

CPC分类号： C09J153/02 ,  B32B1/00 ,  B32B1/02 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/302 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/24 ,  B32B2270/00 ,  B32B2307/412 ,  B32B2307/50 ,  B32B2307/558 ,  B32B2307/714 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/7248 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2605/00 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L51/06 ,  C08L53/02 ,  C08L53/025 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/04 ,  C09J123/04 ,  C09J123/10 ,  C09J153/025 ,  Y10T428/1352 ,  Y10T428/31909 ,  Y10T428/3192

摘要： An object of the present invention is to provide a resin composition suitable for adhering a layer of a base material, such as polyolefins, and a layer of a barrier resin, such as ethylene-vinyl alcohol copolymers. The object is achieved by a resin composition (A) including: a thermoplastic resin (a1) having functional groups of at least one kind selected from the group consisting of a boronic acid group and boron-containing groups capable of being converted into a boronic acid group in the presence of water, a polyolefin (a2) not having the functional groups, and a thermoplastic elastomer (a3) not having the functional groups, wherein the thermoplastic resin (a1) is contained 1 to 20 parts by mass and the thermoplastic elastomer (a3) is contained 3 to 50 parts by mass in terms of 100 parts by mass of the polyolefin (a2).

摘要翻译： 本发明的目的是提供一种适用于粘附基材例如聚烯烃的层和一层阻隔树脂如乙烯 - 乙烯醇共聚物的树脂组合物。 该目的是通过树脂组合物（A）实现的，其包括：具有选自硼酸基和能够转化为硼酸的含硼基团中的至少一种的官能团的热塑性树脂（a1） 不存在官能团的聚烯烃（a2）和不具有官能团的热塑性弹性体（a3），热塑性树脂（a1）的含量为1〜20质量份，热塑性弹性体 （a3）以聚烯烃（a2）100质量份计含有3〜50质量份。

公开(公告)号：US20060051537A1

公开(公告)日：2006-03-09

申请号：US10537226

申请日：2003-07-25

申请人： Shin'ya Katayama ,  Hirofumi Fujisaki ,  Tomonori Murata

发明人： Shin'ya Katayama ,  Hirofumi Fujisaki ,  Tomonori Murata

IPC分类号： B32B27/10

CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/10 ,  B32B27/28 ,  B32B27/306 ,  B32B27/32 ,  B32B2323/046 ,  B32B2439/70 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/31783

摘要： The present invention relates to a laminate which has oxygen barrier property and flavor barrier property and which is excellent in sealing property and anti-delamination property, and to a paper container and a package utilizing the laminate and suitable for long term storage of contents and excellent in disposability. The laminate is characterized in that the same comprises a multi resin layer including at least three layers comprising adhesive resin layer (a)/barrier resin layer (b)/adhesive resin layer (a′) coextrusion laminated onto a base paper coated with polyethylene imine such that the adhesive resin layer (a) is contacted with the coated surface of the base paper, thereby enhancing an adhesion strength between the coextrusion laminated resin layer and the base paper, with lower odor and excellent barrier property.

公开(公告)号：US08512831B2

公开(公告)日：2013-08-20

申请号：US10537226

申请日：2003-07-25

申请人： Shin'ya Katayama ,  Hirofumi Fujisaki ,  Tomonori Murata

发明人： Shin'ya Katayama ,  Hirofumi Fujisaki ,  Tomonori Murata

IPC分类号： B32B1/02 ,  B32B29/00 ,  B32B27/10

CPC分类号： B32B27/08 ,  B32B7/12 ,  B32B27/10 ,  B32B27/28 ,  B32B27/306 ,  B32B27/32 ,  B32B2323/046 ,  B32B2439/70 ,  Y10T428/1303 ,  Y10T428/1352 ,  Y10T428/31783

摘要： The present invention relates to a laminate which has oxygen barrier property and flavor barrier property and which is excellent in sealing property and anti-delamination property, and to a paper container and a package utilizing the laminate and suitable for long term storage of contents and excellent in disposability.The laminate is characterized in that the same comprises a multi resin layer including at least three layers comprising adhesive resin layer (a)/barrier resin layer (b)/adhesive resin layer (a′) coextrusion laminated onto a base paper coated with polyethylene imine such that the adhesive resin layer (a) is contacted with the coated surface of the base paper, thereby enhancing an adhesion strength between the coextrusion laminated resin layer and the base paper, with lower odor and excellent barrier property.

摘要翻译： 本发明涉及具有阻氧性和风味阻隔性，并且密封性和防脱层性优异的层压体，以及利用该层压体的纸容器和包装，适合长期保存内容物和优异的 在一次性。 该层压体的特征在于，它包括多层树脂层，其包括至少三层，包括粘合树脂层（a）/阻隔树脂层（b）/粘合树脂层（a'）共挤出层压到涂有聚乙烯亚胺的原纸上 使得粘合树脂层（a）与原纸的涂布表面接触，从而提高共挤出层压树脂层和原纸之间的粘合强度，具有较低的气味和优异的阻隔性。