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公开(公告)号：US07803872B2
公开(公告)日：2010-09-28
申请号：US11739473
申请日：2007-04-24
IPC分类号： C08F8/00
CPC分类号： A61K9/7015 , A61K47/10 , C08K5/0008 , C08K5/13 , C08K5/5317 , C08L29/04 , C08L71/02 , Y10T428/31855 , Y10T442/2525 , C08L2666/02
摘要： A water-soluble, halogen-resistant film-forming composition useful for packaging water treatment products is disclosed. The film can include an acid-stable, water-soluble polyvinyl alcohol polymer, an oxidizable organic material, a chelating agent, a free radical scavenger, and secondary additives such as plasticizers, lubricants, and surfactants. The resulting film has favorable solubility properties after having been exposed to halogenated (e.g., chlorinated and brominated) compositions such as water treatment and agricultural products for prolonged periods of time.
摘要翻译： 公开了一种用于包装水处理产品的水溶性，耐卤素成膜组合物。 该膜可以包括酸稳定的水溶性聚乙烯醇聚合物，可氧化有机材料，螯合剂，自由基清除剂和二次添加剂如增塑剂，润滑剂和表面活性剂。 在经过卤化（例如氯化和溴化）组合物如水处理和农产品长时间暴露后，所得膜具有良好的溶解性能。
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2.发明授权Water-soluble film having blend of PVOH polymers, and packets made therefrom 有权具有PVOH聚合物共混物的水溶性薄膜和由其制成的包装公开(公告)号：US09133329B2
公开(公告)日：2015-09-15
申请号：US13016612
申请日：2011-01-28
申请人： Frank W. Denome , Steven G. Friedrich , Regine Labeque , David M. Lee , Roxane Rosmaninho , Jichun Shi , Andrew P. Verrall
发明人： Frank W. Denome , Steven G. Friedrich , Regine Labeque , David M. Lee , Roxane Rosmaninho , Jichun Shi , Andrew P. Verrall
CPC分类号： C08L29/04 , B65D65/46 , C08J5/18 , C08J2329/04 , C08L2203/16 , C08L2205/025 , C11D17/042 , C11D17/045 , Y10T428/1334 , Y10T428/1341 , Y10T428/1345
摘要： Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin characterized by a viscosity in a range of about 13.5 cP to about 20 cP (or a corresponding weight average molecular weight), a degree of hydrolysis of about 84% to about 92%, a polydispersity index value in a range of about 1 to about 5, a residual water content of about 4 wt. % to about 10 wt. %, and a Resin Selection Index value in a range of 0.255 to 0.315; methods of making the films; compositions including PVOH resins for making the films; and pouch and packet articles made from the films.
摘要翻译： 公开了具有良好的冷水溶解性，湿处理性和热成型特性的增塑的水溶性膜，其可以包括由两种或多种各自具有单峰分子量分布的PVOH聚合物和PVOH的共混物组成的PVOH树脂 树脂，其特征在于粘度在约13.5cP至约20cP（或相应的重均分子量）的范围内，水解度为约84％至约92％，多分散指数值在约1至 约5，残留水含量约4wt。 ％至约10wt。 ％，树脂选择指数值在0.255〜0.315的范围内; 制作薄膜的方法; 包括用于制造膜的PVOH树脂的组合物; 以及由电影制成的袋和包装物品。
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3.发明授权Water-soluble film having blend of PVOH polymers, and packets made therefrom 有权具有PVOH聚合物共混物的水溶性薄膜和由其制成的包装公开(公告)号：US08697624B2
公开(公告)日：2014-04-15
申请号：US13017437
申请日：2011-01-31
申请人： Frank William Denome , Steven G. Friedrich , Regine Labeque , David M Lee , Jichun Shi , Andrew P. Verrall , Roxane Rosmaninho
发明人： Frank William Denome , Steven G. Friedrich , Regine Labeque , David M Lee , Jichun Shi , Andrew P. Verrall , Roxane Rosmaninho
CPC分类号： C08L29/04 , B65D65/46 , C08J5/18 , C08J2329/04 , C08L2203/16 , C08L2205/025 , C11D17/042 , C11D17/045 , Y10T428/1334 , Y10T428/1341 , Y10T428/1345
摘要： Disclosed are plasticized, water-soluble films having favorable cold-water solubility, wet handling, and thermoforming characteristics, and which can include a PVOH resin made up of blend of two or more PVOH polymers each having a monomodal molecular weight distribution, and the PVOH resin characterized by a viscosity in a range of about 13.5 cP to about 20 cP (or a corresponding weight average molecular weight), a degree of hydrolysis of about 84% to about 92%, a polydispersity index value in a range of about 1 to about 5, a residual water content of about 4 wt. % to about 10 wt. %, and a Resin Selection Index value in a range of 0.255 to 0.315; methods of making the films; compositions including PVOH resins for making the films; and pouch and packet articles made from the films.
摘要翻译： 公开了具有良好的冷水溶解性，湿处理性和热成型特性的增塑的水溶性膜，其可以包括由两种或多种各自具有单峰分子量分布的PVOH聚合物和PVOH的共混物组成的PVOH树脂 树脂，其特征在于粘度在约13.5cP至约20cP（或相应的重均分子量）的范围内，水解度为约84％至约92％，多分散指数值在约1至 约5，残留水含量约4wt。 ％至约10wt。 ％，树脂选择指数值在0.255〜0.315的范围内; 制作薄膜的方法; 包括用于制造膜的PVOH树脂的组合物; 以及由电影制成的袋和包装物品。
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4.发明授权Polyvinyl alcohol copolymer film for packaging liquid products and having an improved shelf-life 有权用于包装液体产品的聚乙烯醇共聚物膜，具有改善的保存期限公开(公告)号：US07642226B2
公开(公告)日：2010-01-05
申请号：US11366150
申请日：2006-03-02
IPC分类号： C11D17/00
CPC分类号： C11D17/043 , C08F8/44 , C08F2810/50 , Y10T428/1334 , C08F8/12 , C08F218/08 , C08F222/02
摘要： Generally speaking, the present invention is a water-soluble copolymer film comprising a hydrolyzed copolymer of vinyl acetate and a second monomer, the resultant polyvinyl alcohol copolymer having a degree of hydrolysis, expressed as a percentage of vinyl acetate units converted to vinyl alcohol units, of from about 90% to 100%. The second monomer is preferably selected from the group of monomers having carboxylate functionality or sulfonate functionality. The resulting water-soluble copolymer film is disclosed for use in making pouches to contain a unit dose of liquid detergent, such as a liquid laundry detergent. However, it is an aspect of the copolymer film that film solubility is not significantly affected adversely by the detergent. Such film produces pouches having a greater storage shelf-life over prior art water-soluble film.
摘要翻译： 一般而言，本发明是包含乙酸乙烯酯和第二单体的水解共聚物的水溶性共聚物膜，得到的聚乙烯醇共聚物具有水解度，以乙酸乙烯酯单元转化为乙烯醇单元的百分比表示， 为约90％至100％。 第二单体优选选自具有羧酸酯官能团或磺酸酯官能团的单体组。 所公开的所得水溶性共聚物膜用于制造袋以包含单位剂量的液体洗涤剂，例如液体衣物洗涤剂。 然而，共聚物膜的一个方面是膜的溶解度不会受洗涤剂的不利影响。 这种膜产生比现有技术的水溶性膜更大的储存保质期的袋。
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5.发明授权Starch-loaded polyvinyl alcohol copolymer film for packaging non-liquid product and method for making the same 有权用于包装非液体产品的淀粉负载聚乙烯醇共聚物膜及其制备方法公开(公告)号：US07005168B2
公开(公告)日：2006-02-28
申请号：US10722637
申请日：2003-11-26
CPC分类号： C08J5/18 , B65D65/46 , C08J2329/04 , C08K5/0016 , C08L3/04 , C08L29/04 , Y02W90/11 , Y10T428/1334 , Y10T428/1352 , C08L2666/26
摘要： A water-soluble film for packaging a non-liquid product, a package employing the film, and methods of making the same, are disclosed. The film is made from a hydrolyzed copolymer of vinyl acetate and methyl acrylate in a range of from about 30 to about 95 percent by weight, modified starch in a range of from about 4 to about 30 percent by weight, plasticizer in a range of from about 5 to about 30 percent by weight, lubricant/release agent in a range of from about 0.0 to about 1.5 percent by weight, and surfactant in a range of from about 0.01 to about 1.5 percent by weight.
摘要翻译： 公开了一种用于包装非液体产品的水溶性膜，使用该膜的包装及其制备方法。 该膜由乙酸乙烯酯和丙烯酸甲酯的水解共聚物制成的范围为约30至约95重量％，改性淀粉为约4至约30重量％，增塑剂的范围为 约5至约30重量％，润滑剂/脱模剂的范围为约0.0至约1.5重量％，表面活性剂为约0.01至约1.5重量％。
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公开(公告)号：US06821590B2
公开(公告)日：2004-11-23
申请号：US10367050
申请日：2003-02-14
IPC分类号： C08J303
CPC分类号： C08J5/18 , B65D65/46 , C08J2329/04 , C08K5/0016 , C08L3/04 , C08L29/04 , Y02W90/11 , Y10T428/1334 , Y10T428/1352 , C08L2666/26
摘要： A water-soluble film for packaging a non-liquid product is disclosed. The film is made from a hydrolyzed copolymer of vinyl acetate and methyl acrylate in the range of from about 30 to about 95 percent by weight, modified starch in the range of from about 8 to about 30 percent by weight, plasticizer in the range of from about 5 to about 30 percent by weight, lubricant/release agent in the range of from about 0.0 to about 1.5 percent by weight, and surfactant in the range of from about 0.01 to about 1.5 percent by weight. The increased starch content of the resultant film lowers production cost, but creates physical incompatibilities for use with liquid products.
摘要翻译： 公开了一种用于包装非液体产品的水溶性薄膜。 该膜由乙酸乙烯酯和丙烯酸甲酯的水解共聚物制成，其范围为约30至约95重量％，改性淀粉为约8至约30重量％，增塑剂的范围为 约5至约30重量％，约0.0至约1.5重量％的润滑剂/脱模剂和约0.01至约1.5重量％的表面活性剂。 所得膜的淀粉含量的增加降低了生产成本，但是与液体产品产生物理上的不相容性。
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7.发明授权Multi-layer film with periodic barrier coating and methods of making and using such film 有权具有周期性阻挡涂层的多层膜及其制造和使用方法公开(公告)号：US06509072B2
公开(公告)日：2003-01-21
申请号：US09300552
申请日：1999-04-27
IPC分类号： B32B104
CPC分类号： B32B27/08 , B32B27/306 , B32B27/308 , B32B27/36 , B32B2307/728 , B32B2439/00 , B65D65/46 , B65D75/44 , B65D2203/00 , Y10T428/1341 , Y10T428/1379 , Y10T428/24777 , Y10T428/24793 , Y10T428/24843 , Y10T428/2495 , Y10T428/31928 , Y10T428/31935 , Y10T428/31971
摘要： A multi-layer film includes a structural layer of water-soluble film, and a barrier layer. The barrier layer is affixed to spaced apart discrete areas of the structural layer. The barrier layer has insufficient structural integrity and strength to contain a bag's contents once the structural layer has been dissolved. A bag is formed by overlapping areas of the multi-layer film which do not include the barrier layer, and sealing the overlapping areas to one another.
摘要翻译： 多层膜包括水溶性膜的结构层和阻挡层。 阻挡层被固定到结构层的间隔开的离散区域。 一旦结构层溶解，阻挡层的结构完整性和强度就不足以容纳袋子的内容物。 通过不包括阻挡层的多层膜的重叠区域形成袋，并且将重叠区域彼此密封。
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公开(公告)号：US09796833B2
公开(公告)日：2017-10-24
申请号：US12184458
申请日：2008-08-01
CPC分类号： C08L1/286 , A22C13/0013
摘要： An edible film useful for applying a flavoring additive to a food item is disclosed. The edible film generally includes an edible carboxymethyl cellulose film-forming resin and an edible plasticizer. The carboxymethyl cellulose film-forming resin is preferably a blend of two different carboxymethyl celluloses having different molecular weights. The edible film preferably includes additional additives, for example an edible surfactant and an edible tackifier. The edible film can suitably accept a food flavoring ingredient to form a flavored film that can be used to apply a flavor to a food item.
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9.发明申请公开(公告)号：US20090035426A1
公开(公告)日：2009-02-05
申请号：US12184458
申请日：2008-08-01
CPC分类号： C08L1/286 , A22C13/0013
摘要： An edible film useful for applying a flavoring additive to a food item is disclosed. The edible film generally includes an edible carboxymethyl cellulose film-forming resin and an edible plasticizer. The carboxymethyl cellulose film-forming resin is preferably a blend of two different carboxymethyl celluloses having different molecular weights. The edible film preferably includes additional additives, for example an edible surfactant and an edible tackifier. The edible film can suitably accept a food flavoring ingredient to form a flavored film that can be used to apply a flavor to a food item.
摘要翻译： 公开了一种用于将食用添加剂用于食品的可食用膜。 可食用膜通常包含可食用的羧甲基纤维素成膜树脂和可食用增塑剂。 羧甲基纤维素成膜树脂优选是具有不同分子量的两种不同的羧甲基纤维素的共混物。 可食用膜优选包括另外的添加剂，例如可食用表面活性剂和可食用增粘剂。 可食用膜可以适当地接受食品调味成分以形成可用于向食品施用风味的调味膜。
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公开(公告)号：US20080255290A1
公开(公告)日：2008-10-16
申请号：US12089123
申请日：2006-12-05
申请人： Christian Rath , Andrew P. Verrall
发明人： Christian Rath , Andrew P. Verrall
IPC分类号： C08K3/34 , C08F116/06 , C08L29/04
摘要： A method of dust abatement, including applying and reapplying to a surface having particulate material a single-phase solution including a water-soluble polymer selected from the group consisting of polyvinyl alcohol, derivatives thereof, and combinations thereof, at a rate of 0.1 g/m to 6 g/m2, on a dry basis, and suitable solutions for the method optionally including surfactants, plasticizers, tackifying agents, and nanoclays, are disclosed.
摘要翻译： 一种粉尘消除方法，包括将具有选自聚乙烯醇，其衍生物及其组合的水溶性聚合物的单相溶液和其组合的单相溶液施用并重新施用于具有颗粒材料的表面，速率为0.1g / 公开了以干燥为基础的m至6g / m 2，以及适用于任选包括表面活性剂，增塑剂，增粘剂和纳米粘土的方法的合适溶液。
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