公开(公告)号：EP2105411A1

公开(公告)日：2009-09-30

申请号：EP09009227.1

申请日：2006-08-15

申请人： Cryovac, Inc.

发明人： Grah, Michael, D. ,  Becraft, Michael, L. ,  Speer, Drew, V. ,  Beall, Gary, W.

IPC分类号： C01B33/44 ,  C08K5/10

CPC分类号： C01B33/44 ,  C08K5/10 ,  C08K9/04 ,  Y10T428/261

摘要： A method of exfoliating a layered silicate comprising:
mixing from about 0.1 to about 100 weight parts of an intercalated layered silicate with 100 weight parts of a matrix medium to form a mixture, wherein:
the intercalated layered silicate comprises:
a layered silicate comprising a plurality of silicate layers; and
an intercalating agent sorbed between the silicate layers in an amount effective to provide an average interlayer spacing between the silicate layers of at least about 20Å, wherein the intercalating agent is selected from one or more of fatty acid esters of sorbitan, fatty acid esters of glycerol, fatty acid amide waxes, variants of amide waxes, and variants of amides; and
the matrix medium comprises one or more materials selected from:
polymer selected from one or more of ethylene/vinyl alcohol copolymer, ionomer, vinyl plastic, polyamide, polyester, and polystyrene;
energy curable polymer precursors;
coating solvents, coating binders, and coating resins;
ink solvents and ink resins;
grease lubricating oils and grease gelling agents;
cosmetic lipids, cosmetic emollients, cosmetic humectants, cosmetic film formers, cosmetic binders, cosmetic surfactants, and cosmetic solvents;
pharmaceutical excipients;
emulsions selected from an oil-in-water emulsion and a water-in-oil emulsion; and

adding sufficient energy to the mixture to form a dispersed-particle composition comprising at least about 0.1 weight parts exfoliated particles per 100 weight parts matrix medium.

摘要翻译： 一种剥离层状硅酸盐的方法，包括：将约0.1至约100重量份的插层的层状硅酸盐与100重量份的基质介质混合以形成混合物，其中：所述插层的层状硅酸盐包括：层状硅酸盐，其包含多个 的硅酸盐层; 以及在所述硅酸盐层之间吸附有效量以提供至少约20埃的硅酸盐层之间的平均层间距的量的嵌入剂，其中所述嵌入剂选自一种或多种脱水山梨糖醇的脂肪酸酯， 甘油，脂肪酸酰胺蜡，酰胺蜡的变体和酰胺的变体; 基质介质包含选自以下的一种或多种材料：选自乙烯/乙烯醇共聚物，离聚物，乙烯基塑料，聚酰胺，聚酯和聚苯乙烯中的一种或多种的聚合物; 能量固化聚合物前体; 涂料溶剂，涂料粘合剂和涂料树脂; 油墨溶剂和油墨树脂; 油脂润滑油和油脂胶凝剂; 化妆品油脂，化妆品润肤剂，化妆品保湿剂，化妆品成膜剂，化妆品粘合剂，化妆品表面活性剂和化妆品溶剂; 药用辅料; 选自水包油乳液和油包水乳液的乳液; 并向该混合物中加入足够的能量以形成每100重量份基质介质包含至少约0.1重量份脱落颗粒的分散颗粒组合物。

公开(公告)号：EP2105411B1

公开(公告)日：2012-03-14

申请号：EP09009227.1

申请日：2006-08-15

申请人： Cryovac, Inc.

发明人： Grah, Michael, D. ,  Becraft, Michael, L. ,  Speer, Drew, V. ,  Beall, Gary, W.

IPC分类号： C01B33/44 ,  C08K5/10

CPC分类号： C01B33/44 ,  C08K5/10 ,  C08K9/04 ,  Y10T428/261

公开(公告)号：EP2194377A1

公开(公告)日：2010-06-09

申请号：EP10002774.7

申请日：2002-05-15

申请人： Cryovac, Inc.

发明人： Kennedy, Thomas, D. ,  Havens, Marvin, R. ,  Speer, Drew, V. ,  Barmore, Charles, R. ,  Espinel, Karina, R. ,  Thomas, Jeffrey, A.

IPC分类号： G01N31/22 ,  G01N33/02

CPC分类号： G01N33/02 ,  G01N31/225 ,  Y10T428/13 ,  Y10T428/1324 ,  Y10T428/1334 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1359 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/24851

摘要： The present invention relates to the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in solids, particularly polymeric materials present in multi-layered packaging materials. The measurement is made independent of the oxygen concentration of the surrounding atmosphere. The invention is especially useful as a quality assurance check to verify oxygen scavenger activation during the assembly of modified atmosphere and vacuum packages. The method according to the invention is faster and less wasteful than previous methods that rely on measuring oxygen concentration within the headspace of an assembled package. Novel articles, methods, and packages are also disclosed.

摘要翻译： 本发明涉及非侵入式使用发光化合物来检测和测量溶解在固体中的氧的浓度，特别是存在于多层包装材料中的聚合材料。 测量与独立于周围大气的氧浓度无关。 本发明作为质量保证检查特别有用，以验证在改进的气氛和真空包装的组装期间的氧清除剂活化。 根据本发明的方法比依赖于测量组装封装的顶部空间内的氧浓度的先前方法更快，更少浪费。 还公开了新的文章，方法和包。