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    ASSEMBLY FOR A FLOWABLE MATERIAL CONTAINER
    1.
    发明申请
    ASSEMBLY FOR A FLOWABLE MATERIAL CONTAINER 审中-公开
    装配流动性容器

    公开(公告)号：WO02053360A2

    公开(公告)日：2002-07-11

    申请号：PCT/US0200300

    申请日：2002-01-04

    Applicant: BAXTER INT

    Inventor： LING MICHAEL T K ,  SHAH KETAN ,  HURST WILLIAM S ,  DING YUAN-PANG SAMUEL

    IPC: A61J1/10 ,  B32B1/08 ,  B32B27/08 ,  B32B27/32 ,  A61J1/00

    CPC classification number: B32B27/08 ,  B32B1/08 ,  B60C17/0009 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31746 ,  Y10T428/31913 ,  Y10T428/31924 ,  Y10T428/31931

    Abstract: The present invention provides a multiple layered non-PVC containing tubing structure. The tubing structure has a first and a second layer. The first layer is of a polymer blend of: (a) from about 30% to about 50% by weight of the first layer a first polyolefin selected from the group consisting of a first propylene containing polymer, (b) from about 0 to about 50% by weight of the first layer a second polyolefin of an "-olefin containing polymer; (c) from about 0% to about 40% by weight of the first layer a radio frequency susceptible polymer selected from the group consisting of polyamides, ethylene acrylic acid copolymers, ethylene methacrylic acid copolymers, polyimides, polyurethanes, polyesters, polyureas, ethylene vinyl acetate copolymers with a vinyl acetate comonomer content from 18-50% by weight of the copolymer, ethylene methyl acrylate copolymers with methyl acrylate comonomer content from 180%-40% by weight of the copolymer, ethylene vinyl alcohol with vinyl alcohol comonomer content from 15%-70% by mole percent of the copolymer; (d) from about 5% to about 40% of a first thermoplastic elastomer. The second layer is of a non-PVC containing material and is a multiple component polymer blend of from about 25% to about 55% by weight of a second thermoplastic elastomer, 20% to about 45% of a polyester polyether block copolymer, 0-15% ethylene copolymerized with vinyl lower alkyl esters, 0-10% of a second propylene containing polymer and from 0%-35% acrylonitrile butadiene styrene block copolymer.

    Abstract translation: 本发明提供了一种多层不含PVC的管道结构。 管道结构具有第一和第二层。 第一层是聚合物共混物，其混合物为：（a）约30％至约50％重​​量的第一层，第一种聚烯烃选自第一种含丙烯的聚合物，（b）约0至约 50重量％的第一层为含有α-烯烃的聚合物的第二聚烯烃;（c）约0重量％至约40重量％的第一层为射频敏感聚合物，其选自聚酰胺，乙烯 丙烯酸共聚物，乙烯甲基丙烯酸共聚物，聚酰亚胺，聚氨酯，聚酯，聚脲，乙烯乙酸乙烯酯共聚物，乙酸乙烯酯共聚单体含量为共聚物重量的18-50％，乙烯丙烯酸甲酯共​​聚物与丙烯酸甲酯共​​聚物含量为180％ -40％（重量）的共聚物，乙烯 - 乙烯醇与乙烯醇共聚单体含量为共聚物的15％-70％（摩尔）％;（d）约5％至约40％的第一种热塑性弹性体，第二层 呃是不含PVC的材料，是多分子聚合物共混物，其中约25％至约55％重量的第二热塑性弹性体，20％至约45％的聚酯聚醚嵌段共聚物，0-15％ 与乙烯基低级烷基酯共聚的乙烯，0-10％的第二丙烯聚合物和0％-35％的丙烯腈丁二烯苯乙烯嵌段共聚物。

    MULTI-LAYERED POLYMER BASED MOISTURE BARRIER STRUCTURE FOR MEDICAL GRADE PRODUCTS
    4.
    发明专利
    MULTI-LAYERED POLYMER BASED MOISTURE BARRIER STRUCTURE FOR MEDICAL GRADE PRODUCTS 未知

    公开(公告)号：CA2395063A1

    公开(公告)日：2001-08-09

    申请号：CA2395063

    申请日：2001-02-07

    Applicant: BAXTER INT

    Inventor： VOJNAROWSKI ROBERT ,  WOO LECON ,  NEBGEN GREGG ,  SHAH KETAN ,  DING YUAN-PANG SAMUEL ,  ROSENBAUM LARRY A ,  LING MICHAEL T K ,  ZAKARIJA LILLIAN G ,  ANDERSON KEITH M K ,  CRAMER COLLEEN S ,  KALYANKAR VARSHA ,  SCHARF MICHAEL

    IPC: A61L31/00 ,  B32B27/08 ,  B32B27/32 ,  C08L23/08 ,  C08L23/10 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02

    Abstract: The present invention provides a multiple layer thermoplastic structure of a (1) skin layer selected from the group consisting of polypropylene, ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc, and ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 c/cc blended with an ethylene and .alpha.-olefin copolymers having a density less than about 0.930 g/cc, the skin layer having a thickness of greater than about 3.0 mils; (2) a radio frequency susceptible layer adhered to the skin layer, the radio frequency susceptible layer having a dielectric loss greater than 0.05 at 1-60 MHz and at temperatures of ambient to 250~C, the radio frequency susceptible layer having: (a) a first polyolefin selecte d from the group consisting of polypropylene and polypropylene copolymers, (b) a second polyolefin selected from the group consisting of ethylene copolymers, ultra-low density polyethylene, polybutene, and butene ethylene copolymers; (c) a radio frequency susceptible polymer selected from the group consisting of (i) ethylene copolymers having 50-85 % ethylene content with comonomers selected from a first group consisting of acrylic acid, methacrylic acid, ester derivatives of acrylic acid with alcohols having 1-10 carbons, ester derivatives ofmethacrylic acid with alcohols having 1-10 carbons, vinyl acetate, and vinyl alcohol (ii) homopolymers and copolymers containing at least one segment of urethanes, esters, ureas, imides, sulfones, and amides, and (d) a compatibilizing agent of a styrene and hydrocarbon copolymer; wherein the structure when fabricated into a 50 ml container has a water vap or transmission rate of less than 8 % by weight after the container has been autoclaved at 121~C for 20 minutes and stored for 90 days in an environmentally regulated compartment having 15 % relative humidity at 40~C.

    TUBOS MEDICOS MONOCAPA ESTERILIZABLES.
    5.
    发明专利
    TUBOS MEDICOS MONOCAPA ESTERILIZABLES. 未知

    公开(公告)号：ES2228004T3

    公开(公告)日：2005-04-01

    申请号：ES99902431

    申请日：1999-01-25

    Applicant: BAXTER INT

    Inventor： WOO LECON ,  LING MICHAEL T K ,  BALTEAU PATRICK ,  LO YING-CHENG ,  WOJNAROWSKI ROBERT ,  SHAH KETAN

    IPC: A61L2/06 ,  A61L29/00 ,  A61L29/04

    Abstract: La invención se refiere a un tubo médico monocapa esterilizable por vapor que comprende una mezcla de un agente que aumenta la resistencia a la fusión de un homopolímero o copolímero de polipropileno cuyo índice de flujo de fusión es superior a 10 y en una cantidad de 1-10% en peso y un segundo componente elegido del grupo que contiene: (i) un copolímero de bloque de un hidrocarburo aromático vinílico hidrogenado selectivamente y un dieno conjugado y (ii) un copolímero de bloque de un hidrocarburo aromático vinílico hidrogenado selectivamente y un dieno conjugado al cual ha sido injertado un reactivo ácido monocarboxílico o dicarboxílico olefínico alfa-beta insaturado.

    6.
    发明专利
    未知

    公开(公告)号：BR0107948A

    公开(公告)日：2002-10-22

    申请号：BR0107948

    申请日：2001-02-07

    Applicant: BAXTER INT

    Inventor： LING MICHAEL T K ,  WOO LECON ,  WOJNAROWSKI ROBERT ,  SHAH KETAN ,  NEBGEN GREGG ,  DING YUAN-PAG SAMUEL ,  KALYANKAR VARSHA ,  ANDERSON KEITH M K ,  ZAKARIJA LILLIAN G ,  CRAMER COLLEEN S ,  SCHARF MICHAEL ,  ROSENBAUM LARRY A

    IPC: A61L31/00 ,  B32B27/08 ,  B32B27/32 ,  C08L23/08 ,  C08L23/10 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02

    Abstract: The present invention provides a multiple layer thermoplastic structure of a (1) skin layer selected from the group consisting of polypropylene, ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc, and ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc blended with an ethylene and a-olefin copolymers having a density less than about 0.930 g/cc, the skin layer having a thickness of greater than about 3.0 mils; (2) a radio frequency susceptible layer adhered to the skin layer, the radio frequency susceptible layer having a dielectric loss greater than 0.05 at 1-60 MHz and at temperatures of ambient to 250° C., the radio frequency susceptible layer having: (a) a first polyolefin selected from the group consisting of polypropylene and polypropylene copolymers, (b) a second polyolefin selected from the group consisting of ethylene copolymers, ultra-low density polyethylene, polybutene, and butene ethylene copolymers; (c) a radio frequency susceptible polymer selected from the group consisting of (i) ethylene copolymers having 50-85% ethylene content with comonomers selected from a first group consisting of acrylic acid, methacrylic acid, ester derivatives of acrylic acid with alcohols having 1-10 carbons, ester derivatives of methacrylic acid with alcohols having 1-10 carbons, vinyl acetate, and vinyl alcohol (ii) homopolymers and copolymers containing at least one segment of urethanes, esters, ureas, imides, sulfones, and amides, and (d) a compatibilizing agent of a styrene and hydrocarbon copolymer; wherein the structure when fabricated into a 50 ml container has a water vapor transmission rate of less than 8% by weight after the container has been autoclaved at 121° C. for 20 minutes and stored for 90 days in an environmentally regulated compartment having 15% relative humidity at 40° C.

    ASSEMBLY FOR A FLOWABLE MATERIAL CONTAINER
    7.
    发明专利
    ASSEMBLY FOR A FLOWABLE MATERIAL CONTAINER 未知

    公开(公告)号：CA2432010A1

    公开(公告)日：2002-07-11

    申请号：CA2432010

    申请日：2002-01-04

    Applicant: BAXTER INT

    Inventor： LING MICHAEL T K ,  DING YUAN-PANG SAMUEL ,  SHAH KETAN ,  HURST WILLIAM S

    IPC: A61J1/10 ,  B32B1/08 ,  B32B27/08 ,  B32B27/32 ,  A61J1/00

    Abstract: The present invention provides a multiple layered non-PVC containing tubing structure. The tubing structure has a first and a second layer. The first layer is of a polymer blend of: (a) from about 30% to about 50% by weight of the first layer a first polyolefin selected from the group consisting of a first propylene containing polymer, (b) from about 0 to about 50% by weight of the first layer a second polyolefin of an "-olefin containing polymer; (c) from about 0% to about 40% by weight of the first layer a radio frequency susceptible polymer selected from the group consisting of polyamides, ethyle ne acrylic acid copolymers, ethylene methacrylic acid copolymers, polyimides, polyurethanes, polyesters, polyureas, ethylene vinyl acetate copolymers with a vinyl acetate comonomer content from 18-50% by weight of the copolymer, ethylene methyl acrylate copolymers with methyl acrylate comonomer content from 180%-40% by weight of the copolymer, ethylene vinyl alcohol with vinyl alcohol comonomer content from 15%-70% by mole percent of the copolymer; (d) from about 5% to about 40% of a first thermoplastic elastomer. The second layer is of a non-PVC containing material and is a multiple component polyme r blend of from about 25% to about 55% by weight of a second thermoplastic elastomer, 20% to about 45% of a polyester polyether block copolymer, 0-15% ethylene copolymerized with vinyl lower alkyl esters, 0-10% of a second propylene containing polymer and from 0%-35% acrylonitrile butadiene styrene block copolymer.

    Multi-layered polymer based moisture barrier structure for medical grade products
    8.
    发明专利
    Multi-layered polymer based moisture barrier structure for medical grade products 未知

    公开(公告)号：AU3675601A

    公开(公告)日：2001-08-14

    申请号：AU3675601

    申请日：2001-02-07

    Applicant: BAXTER INT

    Inventor： LING MICHAEL T K ,  WOO LECON ,  VOJNAROWSKI ROBERT ,  SHAH KETAN ,  NEBGEN GREGG ,  DING YUAN-PANG SAMUEL ,  KALYANKAR VARSHA ,  ANDERSON KEITH M K ,  ZAKARIJA LILLIAN G ,  CRAMER COLLEEN S ,  SCHARF MICHAEL ,  ROSENBAUM LARRY A

    IPC: A61L31/00 ,  B32B27/08 ,  B32B27/32 ,  C08L23/08 ,  C08L23/10 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02

    Abstract: The present invention provides a multiple layer thermoplastic structure of a (1) skin layer selected from the group consisting of polypropylene, ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc, and ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc blended with an ethylene and a-olefin copolymers having a density less than about 0.930 g/cc, the skin layer having a thickness of greater than about 3.0 mils; (2) a radio frequency susceptible layer adhered to the skin layer, the radio frequency susceptible layer having a dielectric loss greater than 0.05 at 1-60 MHz and at temperatures of ambient to 250° C., the radio frequency susceptible layer having: (a) a first polyolefin selected from the group consisting of polypropylene and polypropylene copolymers, (b) a second polyolefin selected from the group consisting of ethylene copolymers, ultra-low density polyethylene, polybutene, and butene ethylene copolymers; (c) a radio frequency susceptible polymer selected from the group consisting of (i) ethylene copolymers having 50-85% ethylene content with comonomers selected from a first group consisting of acrylic acid, methacrylic acid, ester derivatives of acrylic acid with alcohols having 1-10 carbons, ester derivatives of methacrylic acid with alcohols having 1-10 carbons, vinyl acetate, and vinyl alcohol (ii) homopolymers and copolymers containing at least one segment of urethanes, esters, ureas, imides, sulfones, and amides, and (d) a compatibilizing agent of a styrene and hydrocarbon copolymer; wherein the structure when fabricated into a 50 ml container has a water vapor transmission rate of less than 8% by weight after the container has been autoclaved at 121° C. for 20 minutes and stored for 90 days in an environmentally regulated compartment having 15% relative humidity at 40° C.

    10.
    发明专利
    未知

    公开(公告)号：AT366182T

    公开(公告)日：2007-07-15

    申请号：AT01908946

    申请日：2001-02-07

    Applicant: BAXTER INT

    Inventor： LING MICHAEL ,  WOO LECON ,  WOJNAROWSKI ROBERT ,  SHAH KETAN ,  NEBGEN GREGG ,  DING YUAN-PANG ,  KALYANKAR VARSHA ,  ANDERSON KEITH ,  ZAKARIJA LILLIAN ,  CRAMER COLLEEN ,  SCHARF MICHAEL ,  ROSENBAUM LARRY

    IPC: A61L31/00 ,  B32B27/08 ,  B32B27/32 ,  C08L23/08 ,  C08L23/10 ,  C08L25/04 ,  C08L53/00 ,  C08L53/02

    Abstract: The present invention provides a multiple layer thermoplastic structure of a (1) skin layer selected from the group consisting of polypropylene, ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc, and ethylene homopolymers having a density of from about 0.930 g/cc to about 0.960 g/cc blended with an ethylene and a-olefin copolymers having a density less than about 0.930 g/cc, the skin layer having a thickness of greater than about 3.0 mils; (2) a radio frequency susceptible layer adhered to the skin layer, the radio frequency susceptible layer having a dielectric loss greater than 0.05 at 1-60 MHz and at temperatures of ambient to 250° C., the radio frequency susceptible layer having: (a) a first polyolefin selected from the group consisting of polypropylene and polypropylene copolymers, (b) a second polyolefin selected from the group consisting of ethylene copolymers, ultra-low density polyethylene, polybutene, and butene ethylene copolymers; (c) a radio frequency susceptible polymer selected from the group consisting of (i) ethylene copolymers having 50-85% ethylene content with comonomers selected from a first group consisting of acrylic acid, methacrylic acid, ester derivatives of acrylic acid with alcohols having 1-10 carbons, ester derivatives of methacrylic acid with alcohols having 1-10 carbons, vinyl acetate, and vinyl alcohol (ii) homopolymers and copolymers containing at least one segment of urethanes, esters, ureas, imides, sulfones, and amides, and (d) a compatibilizing agent of a styrene and hydrocarbon copolymer; wherein the structure when fabricated into a 50 ml container has a water vapor transmission rate of less than 8% by weight after the container has been autoclaved at 121° C. for 20 minutes and stored for 90 days in an environmentally regulated compartment having 15% relative humidity at 40° C.

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