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    Multilayer packaging material for oxygen sensitive food and beverage
    1.
    发明授权
    Multilayer packaging material for oxygen sensitive food and beverage 失效
    用于氧敏感食品和饮料的多层包装材料

    公开(公告)号：US5728439A

    公开(公告)日：1998-03-17

    申请号：US759905

    申请日：1996-12-04

    申请人： Leland H. Carlblom ,  Jerome A. Seiner ,  Ken W. Niederst

    发明人： Leland H. Carlblom ,  Jerome A. Seiner ,  Ken W. Niederst

    IPC分类号： B32B27/38 ,  B32B27/00 ,  B65D23/08 ,  C08G59/50 ,  C08J7/00 ,  C08J7/04 ,  C09D163/00 ,  B29D22/00 ,  B32B1/02 ,  B32B27/08

    CPC分类号： C08J7/047 ,  C08G59/50 ,  C08J2367/02 ,  C08J2463/00 ,  Y10T428/1393 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31786

    摘要： Disclosed is a multilayer packaging material which is suitable for use as a container for malt beverages and which is tinted so as to block at least 90% of light with wavelengths of electromagnetic radiation ranging from 300 nm to 500 nm. The tinted multilayer packaging materials of the present invention includes: (a) at least one layer of a carbon dioxide (CO.sub.2)-permeable polymeric packaging material, and (b) at least one layer of a CO.sub.2 -treated gas barrier coating, which has an oxygen permeability constant not more than 0.05 cubic centimeter-mil/100 square inches/atmosphere/day. The CO.sub.2 -permeable packaging material can be any polymeric material through which CO.sub.2 can pass and which can be used as a packaging material for food or beverages. The gas barrier coating has an oxygen permeability constant, before CO.sub.2 treatment, of less than 0.3. This gas barrier coating includes the reaction product of a polyamine (A) and a polyepoxide (B). The polyamine (A) can be an initial polyamine or an ungelled polyamine adduct having active amine hydrogens. Polyepoxide (B) can be a polyepoxide having a plurality of glycidyl groups linked to an aromatic member.

    摘要翻译： 公开了一种多层包装材料，其适用于麦芽饮料的容器，其被着色以阻挡至少90％的具有300nm至500nm的电磁辐射波长的光。 本发明的有色多层包装材料包括：（a）至少一层二氧化碳（CO 2） - 可渗透聚合物包装材料，和（b）至少一层经CO 2处理的气体阻隔涂层，其具有 氧气渗透常数不大于0.05立方厘米/ 100平方英寸/大气/天。 二氧化碳可透过的包装材料可以是CO 2可以通过的任何聚合物材料，其可用作食品或饮料的包装材料。 阻气涂层在CO2处理之前的氧气渗透率常数小于0.3。 该阻气涂层包括多胺（A）和聚环氧化物（B）的反应产物。 多胺（A）可以是具有活性胺氢的初始多胺或未凝胶化的多胺加合物。 聚环氧化物（B）可以是具有连接到芳族成员的多个缩水甘油基的聚环氧化物。

    Multilayer packaging material having aminoepoxy gas barrier coating
    2.
    发明授权
    Multilayer packaging material having aminoepoxy gas barrier coating 失效
    具有氨氧环氧阻气涂层的多层包装材料

    公开(公告)号：US5902643A

    公开(公告)日：1999-05-11

    申请号：US977086

    申请日：1997-11-24

    申请人： Leland H. Carlblom ,  Jerome A. Seiner ,  Ken W. Niederst

    发明人： Leland H. Carlblom ,  Jerome A. Seiner ,  Ken W. Niederst

    IPC分类号： B32B27/38 ,  B32B27/00 ,  B65D23/08 ,  C08G59/50 ,  C08J7/00 ,  C08J7/04 ,  C09D163/00 ,  B05D3/10 ,  B29D22/00 ,  B32B1/02

    CPC分类号： C08J7/047 ,  C08G59/50 ,  C08J2367/02 ,  C08J2463/00 ,  Y10T428/1393 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31786

    摘要： Disclosed is a multilayer packaging material which is suitable for use as a container for malt beverages and which is tinted so as to block at least 90% of light with wavelengths of electromagnetic radiation ranging from 300 nm to 500 nm. The tinted multilayer packaging materials of the present invention includes: (a) at least one layer of a carbon dioxide (CO.sub.2)-permeable polymeric packaging material, and (b) at least one layer of a CO.sub.2 -treated gas barrier coating, which has an oxygen permeability constant not more than 0.05 cubic centimeter-mil/100 square inches/atmosphere/day. The CO.sub.2 -permeable packaging material can be any polymeric material through which CO.sub.2 can pass and which can be used as a packaging material for food or beverages. The gas barrier coating has an oxygen permeability constant, before CO.sub.2 treatment, of less than 0.3. This gas barrier coating includes the reaction product of a polyamine (A) and a polyepoxide (B). The polyamine (A) can be an initial polyamine or an ungelled polyamine adduct having active amine hydrogens. Polyepoxide (B) can be a polyepoxide having a plurality of glycidyl groups linked to an aromatic member.

    摘要翻译： 公开了一种多层包装材料，其适用于麦芽饮料的容器，其被着色以阻挡至少90％的具有300nm至500nm的电磁辐射波长的光。 本发明的有色多层包装材料包括：（a）至少一层二氧化碳（CO 2） - 可渗透聚合物包装材料，和（b）至少一层经CO 2处理的气体阻隔涂层，其具有 氧气渗透常数不大于0.05立方厘米/ 100平方英寸/大气/天。 二氧化碳可透过的包装材料可以是CO 2可以通过的任何聚合物材料，其可用作食品或饮料的包装材料。 阻气涂层在CO2处理之前的氧气渗透率常数小于0.3。 该阻气涂层包括多胺（A）和聚环氧化物（B）的反应产物。 多胺（A）可以是具有活性胺氢的初始多胺或未凝胶化的多胺加合物。 聚环氧化物（B）可以是具有连接到芳族成员的多个缩水甘油基的聚环氧化物。

    Gas barrier coating compositions containing platelet-type fillers
    3.
    发明授权
    Gas barrier coating compositions containing platelet-type fillers 失效
    含有血小板型填料的阻气涂料组合物

    公开(公告)号：US5840825A

    公开(公告)日：1998-11-24

    申请号：US760239

    申请日：1996-12-04

    申请人： Leland H. Carlblom ,  Jerome A. Seiner

    发明人： Leland H. Carlblom ,  Jerome A. Seiner

    IPC分类号： B32B27/20 ,  C08G59/18 ,  C08G59/50 ,  C08K5/17 ,  C08K7/00 ,  C08L63/00 ,  C09D163/00 ,  C08L63/02 ,  C08G59/24 ,  C08K3/20 ,  C08K5/06

    CPC分类号： C08K5/17 ,  C08G59/184 ,  C08G59/50 ,  C09D163/00 ,  C08K2201/008 ,  Y10T428/1341 ,  Y10T428/1379 ,  Y10T428/2848 ,  Y10T428/31511 ,  Y10T428/31938

    摘要： Disclosed is a gas barrier coating and multilayer packaging materials made therefrom. The gas barrier coating includes a polyamine (A), a polyepoxide (B), and a filler (C). Polyamine (A) includes at least one of the following: (a) an initial polyamine, and (b) an ungelled polyamine adduct which is the reaction product of the initial polyamine and epichlorohydrin and/or a polyepoxide having a plurality of glycidyl groups linked to an aromatic member. Polyepoxide (B) includes a polyepoxide having a plurality of glycidyl groups linked to an aromatic member. Filler (C) includes a platelet-type filler with the following particle size distribution: (a) a number mean particle diameter in the range from about 5.5 to about 15 microns, and (b) a volume mean particle diameter in the range from about 8 to about 25 microns. In addition, the present invention provides glossy, multilayer packaging materials containing an oxygen barrier material layer having an oxygen permeability constant not more than 0.05 in cubic centimeter-mil/100 square inches/atmosphere/day at 30.degree. C. and 50% R.H. The glossy, multilayer packaging material includes: (a) at least one layer of a substrate material, and (b) at least one layer of the gas barrier material described above.

    摘要翻译： 公开了由其制成的阻气涂层和多层包装材料。 阻气涂层包括多胺（A），聚环氧化物（B）和填料（C）。 多胺（A）包括以下中的至少一种：（a）初始多胺，和（b）作为起始多胺和表氯醇的反应产物和/或具有连接多个缩水甘油基的聚环氧化物的未凝胶化的多胺加合物 到芳族成员。 聚环氧化物（B）包括具有连接到芳香族成员的多个缩水甘油基的聚环氧化物。 填料（C）包括具有以下粒度分布的片状填料：（a）数均粒径在约5.5至约15微米的范围内，和（b）体积平均粒径在约 8至约25微米。 另外，本发明提供含有氧气阻隔材料层的光泽多层包装材料，其氧透过率常数在30℃和50％RH下不超过0.05立方厘米/ 100平方英寸/大气/天。 有光泽的多层包装材料包括：（a）至少一层基材材料，和（b）至少一层上述阻气材料。

    Gas barrier coating from reacting polyamine, alkanolamine and polyepoxide
    4.
    发明授权
    Gas barrier coating from reacting polyamine, alkanolamine and polyepoxide 失效
    来自多胺，链烷醇胺和聚环氧化物的气体阻隔涂层

    公开(公告)号：US5491204A

    公开(公告)日：1996-02-13

    申请号：US429442

    申请日：1995-04-27

    申请人： Richard M. Nugent, Jr. ,  Ken W. Niederst ,  Jerome A. Seiner

    发明人： Richard M. Nugent, Jr. ,  Ken W. Niederst ,  Jerome A. Seiner

    IPC分类号： C08G59/18 ,  C08G59/50 ,  C08J7/04 ,  C09D163/00

    CPC分类号： C08J7/047 ,  C08G59/184 ,  C09D163/00 ,  C08J2463/00 ,  Y10T428/1324 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31855

    摘要： Barrier materials for reducing the permeability of plastic packaging materials are provided, characterized as containing at least about seven percent by weight amine nitrogen, or a total of at least about 17 percent amine nitrogen plus hydroxyl groups. The barrier materials exhibit oxygen permeability of less than about 1.5 cc-mil/100 in.sup.2 -day-atmosphere and a carbon dioxide permeability of less than about 15 cc-mil/100 in.sup.2 -day-atmosphere at 23.degree. C. and zero percent relative humidity. The barrier material is formed from a polyepoxide, a polyamine and an alkanolamine. Optionally the polyamine may comprise prereacted polymeric resin formed from a polyepoxide and a polyamine. Multilayer packaging materials and multilayer containers including the polyamine-polyepoxide barrier material are part of the invention.

    摘要翻译： 提供了用于降低塑料包装材料的渗透性的阻隔材料，其特征在于含有至少约7重量％的胺氮，或总共至少约17个胺氮加羟基。 阻隔材料在2天大气中表现出小于约1.5cc密尔/ 100的氧气渗透性，在23℃下在2天大气压下的二氧化碳渗透性小于约15cc-mil / 100，相对于0％ 湿度。 阻挡材料由聚环氧化物，多胺和链烷醇胺形成。 任选地，多胺可以包含由聚环氧化物和多胺形成的预反应的聚合物树脂。 包括多胺 - 聚环氧化物阻隔材料的多层包装材料和多层容器是本发明的一部分。

    Barrier coatings
    7.
    发明授权
    Barrier coatings 失效
    阻隔涂层

    公开(公告)号：US5573819A

    公开(公告)日：1996-11-12

    申请号：US549291

    申请日：1995-10-27

    申请人： Richard M. Nugent, Jr. ,  Ken W. Niederst ,  Jerome A. Seiner

    发明人： Richard M. Nugent, Jr. ,  Ken W. Niederst ,  Jerome A. Seiner

    IPC分类号： C08G59/18 ,  C08G59/50 ,  C08J7/04 ,  C09D163/00 ,  B32B27/08 ,  B32B33/00

    CPC分类号： C08J7/047 ,  C08G59/184 ,  C09D163/00 ,  C08J2463/00 ,  Y10T428/1324 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31786 ,  Y10T428/31855

    摘要： Barrier materials for reducing the permeability of plastic packaging materials are provided, characterized as containing at least about seven percent by weight amine nitrogen, or a total of at least about 17 percent amine nitrogen plus hydroxyl groups. The barrier materials exhibit oxygen permeability of less than about 1.5 cc-mil/100 in.sup.2 -day-atmosphere and a carbon dioxide permeability of less than about 15 cc-mil/100 in.sup.2 -day-atmosphere at 23.degree. C. and zero percent relative humidity. The barrier material can be formed from polyepoxide and polyamine. Optionally the polyamine may comprise prereacted polymeric resin formed from a polyepoxide and a polyamine. Multilayer packaging materials and multilayer containers including the polyamine-polyepoxide barrier material are part of the invention.

    摘要翻译： 提供了用于降低塑料包装材料的渗透性的阻隔材料，其特征在于含有至少约7重量％的胺氮，或总共至少约17个胺氮加羟基。 阻隔材料在2天大气中表现出小于约1.5cc密尔/ 100的氧气渗透性，在23℃下在2天大气压下的二氧化碳渗透性小于约15cc-mil / 100，相对于0％ 湿度。 阻挡材料可以由聚环氧化物和多胺形成。 任选地，多胺可以包含由聚环氧化物和多胺形成的预反应的聚合物树脂。 包括多胺 - 聚环氧化物阻隔材料的多层包装材料和多层容器是本发明的一部分。