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21. 发明公开

EP0444954A2 Impact modified medical film with pH control 失效
标题翻译： Sch。iz ier ter ter mit mit。。。。。
公开(公告)号：EP0444954A2
公开(公告)日：1991-09-04
申请号：EP91301717.4
申请日：1991-03-01
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/08 , B65D65/40
CPC分类号： B32B27/08 , B32B7/12 , B32B2270/00 , B32B2307/558 , B32B2323/046 , B32B2439/80 , Y10T428/1307 , Y10T428/258 , Y10T428/31797 , Y10T428/31913 , Y10T428/31928
摘要： An impact resistant film suitable for medical solution pouches and the packaging of parenteral materials generally includes an interior layer of an ethylene vinyl acetate copolymer and outer layers of a propylene homopolymer or copolymer blended with a styrene ethylene butylene styrene copolymer. In some cases, a flexible copolyester may be substituted for one of the outer blend materials. Sacrificial layers may be optionally included on one or both outer surfaces of the film to improve processing. Additional interior layers of olefin polymers and copolymers such as EVA, and polymeric adhesive layers can also be included. At least one of the EVA or polymeric adhesive layers preferably includes a carbonate of an alkali metal. The flexible copolyester layer preferably includes a high molecular weight stabilizer.
摘要翻译：适用于医用溶液袋和非肠道材料的包装的耐冲击膜通常包括乙烯乙酸乙烯酯共聚物的内层和与苯乙烯乙烯丁烯共聚物共混的丙烯均聚物或共聚物的外层。在一些情况下，柔性共聚酯可以代替一种外共混材料。牺牲层可以任选地包括在膜的一个或两个外表面上以改进加工。还可以包括另外的烯烃聚合物和共聚物如EVA的内层和聚合物粘合剂层。 EVA或聚合物粘合剂层中的至少一个优选包括碱金属的碳酸盐。柔性共聚酯层优选包括高分子量稳定剂。

22. 发明授权

EP0196798B1 High oxygen barrier thermoplastic composite film and process for making the same 失效转让
标题翻译：高氧阻挡层热塑性复合膜及其制造方法
公开(公告)号：EP0196798B1
公开(公告)日：1991-05-22
申请号：EP86301630.9
申请日：1986-03-07
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt , Schirmer, Henry George
IPC分类号： B32B27/08
CPC分类号： B32B27/08 , B29C47/0021 , B29C47/061 , B32B7/12 , B32B27/16 , B32B27/304 , B32B27/306 , B32B2307/31 , B32B2310/14 , B32B2323/046

23. 发明授权

EP0199871B1 Multilayer flexible film and flexible medical solution pouches 有权转让
标题翻译：多层柔性膜和灵活的医疗解决方案
公开(公告)号：EP0199871B1
公开(公告)日：1990-10-24
申请号：EP85304824.7
申请日：1985-07-05
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/32 , A61J1/00
CPC分类号： B32B27/08 , A61J1/10 , B32B7/12 , B32B27/306 , B32B27/308 , B32B27/32 , B32B2270/00 , B32B2439/00 , Y10T428/1334 , Y10T428/2826 , Y10T428/31797 , Y10T428/31913 , Y10T428/31917

24. 发明公开

EP0285444A3 Low shrink energy films 失效转让
标题翻译：低压能源膜
公开(公告)号：EP0285444A3
公开(公告)日：1990-01-31
申请号：EP88302954.8
申请日：1988-03-31
申请人： W.R. GRACE & CO.-CONN.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/32 , B32B27/30 , B32B27/08 , B65D75/00
CPC分类号： B32B27/08 , B29C61/0616 , B32B27/306 , B32B27/32 , B32B2553/00 , Y10S428/91 , Y10S428/913 , Y10T428/2826 , Y10T428/31913 , Y10T428/3192
摘要： The multilayer shrink film of the present invention provides very low shrink tension approximating some PVC films, while providing relatively high free shrink characteristics and relatively low shrink temperatures. The preferred film has five layers including a core layer comprising a linear low density polyethylene or ethylene propylene copolymer, two outer layers comprising a polymeric material selected from the group consisting of linear low density polyethylene and ethylene propylene copolymer, and two intermediate layers comprising a polymeric material or blend of materials having a melting point of less than about 100°C. Suitable materials include ethylene vinyl acetate copolymer, a blend of ethylene vinyl acetate copolymer and very low density polyethylene, ethylene butyl acrylate copolymer, and a blend of ethylene vinyl acetate copolymer and ethylene butyl acrylate copolymer.

25. 发明公开

EP0285444A2 Low shrink energy films 失效转让
标题翻译：电影明星schwacher Schrumpfenergie。
公开(公告)号：EP0285444A2
公开(公告)日：1988-10-05
申请号：EP88302954.8
申请日：1988-03-31
申请人： W.R. GRACE & CO.-CONN.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/32 , B32B27/30 , B32B27/08 , B65D75/00
CPC分类号： B32B27/08 , B29C61/0616 , B32B27/306 , B32B27/32 , B32B2553/00 , Y10S428/91 , Y10S428/913 , Y10T428/2826 , Y10T428/31913 , Y10T428/3192
摘要： The multilayer shrink film of the present invention provides very low shrink tension approximating some PVC films, while providing relatively high free shrink characteristics and relatively low shrink temperatures. The preferred film has five layers including a core layer comprising a linear low density polyethylene or ethylene propylene copolymer, two outer layers comprising a polymeric material selected from the group consisting of linear low density polyethylene and ethylene propylene copolymer, and two intermediate layers comprising a polymeric material or blend of materials having a melting point of less than about 100°C. Suitable materials include ethylene vinyl acetate copolymer, a blend of ethylene vinyl acetate copolymer and very low density polyethylene, ethylene butyl acrylate copolymer, and a blend of ethylene vinyl acetate copolymer and ethylene butyl acrylate copolymer.
摘要翻译：本发明的多层收缩膜提供了接近一些PVC膜的非常低的收缩张力，同时提供相对高的自由收缩特性和相对低的收缩温度。优选的膜具有五层，包括包含线性低密度聚乙烯或乙烯丙烯共聚物的芯层，包含选自线性低密度聚乙烯和乙烯丙烯共聚物的聚合材料的两个外层，以及包含聚合物材料或熔点小于约100℃的材料的混合物。合适的材料包括乙烯乙酸乙烯酯共聚物，乙烯乙酸乙烯酯共聚物和极低密度聚乙烯，乙烯丙烯酸丁酯共聚物和乙烯乙酸乙烯酯共混物的共混物共聚物和乙烯丙烯酸丁酯共聚物。

26. 发明授权

EP0446505B1 Impact modified medical film 有权
标题翻译：抗冲击改性的医疗膜。
公开(公告)号：EP0446505B1
公开(公告)日：1995-05-17
申请号：EP90302715.9
申请日：1990-03-14
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/30 , B32B27/32 , A61J1/00
CPC分类号： B32B27/08 , A61J1/10 , B32B1/08 , B32B7/12 , B32B27/306 , B32B27/36 , B32B37/153 , B32B2270/00 , B32B2307/558 , B32B2331/04 , B32B2367/00 , Y10T428/1307 , Y10T428/1317 , Y10T428/1321 , Y10T428/1352 , Y10T428/31797 , Y10T428/31855 , Y10T428/31917 , Y10T428/3192 , Y10T428/31928

27. 发明授权

EP0369790B1 Stretch/shrink film with improved oxygen transmission 失效转让
标题翻译：氧可渗透的拉伸/收缩膜。
公开(公告)号：EP0369790B1
公开(公告)日：1994-11-02
申请号：EP89311885.1
申请日：1989-11-16
申请人： W.R. GRACE & CO.-CONN.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/32 , B32B27/28
CPC分类号： B32B27/08 , B32B27/16 , B32B27/28 , B32B27/306 , B32B27/32 , B32B2250/246 , B32B2307/724 , B32B2323/046 , B32B2331/04 , Y10S428/91 , Y10T428/24992 , Y10T428/259 , Y10T428/31663 , Y10T428/31913 , Y10T428/31928 , Y10T428/31935

28. 发明公开

EP0468768A1 High melt flow polypropylene medical film 失效
标题翻译： Medizinischer Polypropylenfilm mit hohem Schmelzfluss。
公开(公告)号：EP0468768A1
公开(公告)日：1992-01-29
申请号：EP91306746.8
申请日：1991-07-24
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/30 , B32B27/32 , B32B27/36 , A61J1/00
CPC分类号： B32B27/32 , A61J1/10 , B32B7/12 , B32B27/08 , B32B27/30 , B32B27/36 , B32B2307/558 , B32B2331/04 , B32B2367/00 , B32B2535/00 , C08L23/06 , C08L23/0853 , C08L23/142 , C08L53/02 , C08L67/00 , C08L2666/24 , C09J123/142 , Y10T428/1334 , Y10T428/24355 , Y10T428/31743 , Y10T428/31746 , Y10T428/3175 , Y10T428/31757 , Y10T428/31797 , Y10T428/31917 , Y10T428/31924 , Y10T428/31928 , Y10T428/31931 , Y10T428/31935 , C08L2666/06
摘要： An impact resistant film suitable for making medical solution pouches generally includes an interior layer of a polyolefin such as an ethylene vinyl acetate copolymer, ethylene methyl acrylate copolymer, very low density polyethylene or blends thereof; and outer layers of a high melt flow propylene homopolymer or copolymer. At least one of the outer layers also includes an elastomer such as a styrene ethylene butylene styrene copolymer. A flexible copolyester can be substituted for one of the outer high melt flow polymer layers. Additional interior layers can also be incorporated in the film structure.
摘要翻译：适用于制造医用溶液袋的耐冲击膜通常包括聚烯烃的内层，例如乙烯乙酸乙烯酯共聚物，乙烯丙烯酸甲酯共聚物，极低密度聚乙烯或其混合物; 和高熔体流动丙烯均聚物或共聚物的外层。至少一个外层还包括弹性体，例如苯乙烯乙烯丁烯共聚物。柔性共聚酯可以代替外部高熔体流动聚合物层之一。另外的内层也可以结合在膜结构中。

29. 发明公开

EP0444954A3 Impact modified medical film with pH control 失效
标题翻译： IMPACT改性医用膜与PH控制
公开(公告)号：EP0444954A3
公开(公告)日：1991-10-30
申请号：EP91301717.4
申请日：1991-03-01
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt
IPC分类号： B32B27/08 , B65D65/40
CPC分类号： B32B27/08 , B32B7/12 , B32B2270/00 , B32B2307/558 , B32B2323/046 , B32B2439/80 , Y10T428/1307 , Y10T428/258 , Y10T428/31797 , Y10T428/31913 , Y10T428/31928
摘要： An impact resistant film suitable for medical solution pouches and the packaging of parenteral materials generally includes an interior layer of an ethylene vinyl acetate copolymer and outer layers of a propylene homopolymer or copolymer blended with a styrene ethylene butylene styrene copolymer. In some cases, a flexible copolyester may be substituted for one of the outer blend materials. Sacrificial layers may be optionally included on one or both outer surfaces of the film to improve processing. Additional interior layers of olefin polymers and copolymers such as EVA, and polymeric adhesive layers can also be included. At least one of the EVA or polymeric adhesive layers preferably includes a carbonate of an alkali metal. The flexible copolyester layer preferably includes a high molecular weight stabilizer.

30. 发明公开

EP0421002A1 Vinylidene chloride copolymer processing aid and extruded vinylidene chloride copolymer flexible packaging film 失效
标题翻译：为偏二氯乙烯共聚物和挤出软包装薄膜加工助剂基于偏二氯乙烯共聚物。
公开(公告)号：EP0421002A1
公开(公告)日：1991-04-10
申请号：EP89118237.0
申请日：1989-10-02
申请人： W.R. Grace & Co.-Conn.
发明人： Mueller, Walter Berndt
IPC分类号： C08L27/08 , B32B27/08 , C08K3/32
CPC分类号： B32B27/08 , B29K2027/08 , B32B27/283 , B32B27/304 , B32B27/306 , B32B27/32 , B32B2323/046 , B32B2329/00 , B32B2383/00 , B32B2439/70 , Y10S428/91 , Y10T428/249972 , Y10T428/31515 , Y10T428/31667 , Y10T428/31746 , Y10T428/31913 , Y10T428/3192
摘要： This invention relates to films made from vinylidene chloride copolymers. Specifically, this invention relates to a method and composition for lowering the oxygen permeability and enhancing the thermal stability and enhancing the melt shear stability of monolayer and multilayer packaging films having a layer of vinylidene chloride copolymer film by adding an organic silicon polymer to the vinylidene chloride copolymer. The conventional stabilizer/plasticizer combination of epoxy resin and 2-ethyl-hexyl diphenyl phosphate may be eliminated from the vinylidene chloride copolymer.
摘要翻译：本发明涉及从偏氯乙烯共聚物制得的膜。具体地说，本发明通过向有机硅聚合物与偏二氯乙烯涉及用于降低氧气渗透性和增强的热稳定性和增强具有偏氯乙烯共聚物电影的层单层和多层包装膜的熔融剪切稳定性的方法和组合物共聚物。环氧树脂和2-乙基己基二苯基磷酸酯的常规稳定剂/增塑剂组合可以从1,1-二氯乙烯共聚物被消除。

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