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    • 9. 发明申请
    • COMPOSITE ARTICLE
    • 复合文章
    • WO2017123953A1
    • 2017-07-20
    • PCT/US2017/013452
    • 2017-01-13
    • BASF SE
    • DODGE, Jeffrey, A.
    • B32B15/08B05D7/00B32B27/08B32B27/30B32B27/32B32B27/40C08J7/04F16L59/14F16L59/16
    • B32B27/08B32B15/08B32B27/308B32B27/32B32B27/40B32B2274/00B32B2307/304B32B2307/714B32B2307/748B32B2556/00B32B2597/00C08J7/042F16L59/143F16L59/20
    • A composite article is formed by disposing a poly(meth)acrylate layer, formed as the reaction product of at least one acrylate that is polymerized in the presence of an organoborane initiator, on and in direct contact with a low surface energy polymer layer, disposing an epoxide layer on and in direct contact with said poly(meth)acrylate layer, and disposing a hydrolytically resistant layer on and in direct contact with said epoxide layer. The hydrolytically resistant layer is a hydrolytically resistant polyurethane elastomer that is the reaction product of an aliphatic isocyanate component and an isocyanate-reactive component that retains at least 90 % of its initial tensile strength after submersion in standardized seawater for 24 weeks. The isocyanate-reactive component is a hydroxyl- functional polymer having an average hydroxy functionality ranging from 2 to 3, wherein the hydroxyl-functional polymer is a dimer diol, a trimer triol, or a combination thereof.
    • 复合制品通过将聚(甲基)丙烯酸酯层形成,所述聚(甲基)丙烯酸酯层形成为在有机硼烷引发剂存在下聚合的至少一种丙烯酸酯的反应产物并且与 低表面能聚合物层,在所述聚(甲基)丙烯酸酯层上并与所述聚(甲基)丙烯酸酯层直接接触地设置环氧化物层,以及在所述环氧化物层上并直接接触所述环氧化物层设置耐水解层。 耐水解层是抗水解聚氨酯弹性体,其为脂族异氰酸酯组分与异氰酸酯反应性组分的反应产物,其在浸入标准化海水24周后保持其初始拉伸强度的至少90%。 异氰酸酯反应性组分是平均羟基官能度为2至3的羟基官能聚合物,其中羟基官能聚合物为二聚二醇,三聚三醇或其组合。
    • 10. 发明申请
    • SILICONE COATED POLYESTER FILM FOR RELEASE OF CANNED MEAT PRODUCTS
    • 有机硅涂层聚酯薄膜释放罐头肉产品
    • WO2017093914A1
    • 2017-06-08
    • PCT/IB2016/057228
    • 2016-11-30
    • TORAY PLASTICS (AMERICA), INC.
    • MORITZ, JanANDREWS, PatCHANG, Keunsuk P.NOTHNAGLE, ChristopherSAKELLARIDES, Stefanos
    • B32B27/36B65D25/14C08J5/18
    • B65D25/14B32B7/12B32B15/09B32B15/18B32B27/18B32B27/36B32B2307/748B32B2439/70C08L67/02
    • Embodiments herein relates to a Bisphenol A-firee multi-layer, such as a biaxially oriented polyester (BOPET) film, for lamination on metal sheets, which could be used for food containers. The BOPET film has an outer release layer, which aids in the release of food, such as a high protein food source, when food is cooked and sterilized in direct contact with the outer release layer. The BOPET film can be laminated to metals used in the manufacture of food containers with the outer release layer being exposed to allow a direct food contact between the surface of the outer release layer and food. More particularly, the invention relates to a novel outer release layer resin composition comprising an ultra high molecular weight siloxane polymer and a polyethylene trephthalate resin. Optionally, an alkali-metal phosphate and a phosphoric acid compound can be added, during polymerization the outer release layer resin composition, as a catalyst/additive package to the ingredients forming the outer release layer resin composition.
    • 这里的实施方案涉及用于层压在金属片上的双酚A无膜多层例如双轴取向聚酯(BOPET)膜,其可以用于食品容器。 BOPET膜具有外部释放层,当食物被烹饪并且与外部释放层直接接触灭菌时,该外部释放层有助于释放食物,例如高蛋白质食物源。 BOPET薄膜可以被层压到用于制造食品容器的金属上,其中外释放层被暴露以允许外释放层的表面和食品之间直接食品接触。 更具体地说,本发明涉及包含超高分子量硅氧烷聚合物和聚对苯二甲酸乙二醇酯树脂的新型外部释放层树脂组合物。 任选地,可以在聚合过程中将外部防粘层树脂组合物作为催化剂/添加剂包加入到形成外部防粘层树脂组合物的成分中的碱金属磷酸盐和磷酸化合物。