OXYGEN SCAVENGING MONOLAYER BOTTLES
    4.
    发明申请

    公开(公告)号:WO2003035486A1

    公开(公告)日:2003-05-01

    申请号:PCT/US2002/024280

    申请日:2002-08-01

    Abstract: Monolayer packages comprised of an oxygen scavenging composition suitable for direct contact with package contents and recycle with other polyester bottles are disclosed. The oxygen scavenging composition is comprised of a modified copolymer which is comprised of predominantly polyester segments and an oxygen scavenging amount of oxygen scavenging segments. The polyester segments comprise segments derived from typical bottling and packaging polyesters such as PET and PEN. Use of these oxygen scavenging copolymers in bottles provides a clear and rigid monolayer bottle similar in appearance to unmodified polyester bottles. In a series of preferred embodiments, bottles fabricated with the oxygen scavenging copolymers of this invention are over 99 wt% PET and contain less than 50 ppb of extractable components.

    Abstract translation: 公开了由适于与包装内容物直接接触并与其它聚酯瓶循环的除氧组合物组成的单层包装。 除氧组合物由改性共聚物组成,其主要由聚酯链段和除氧量的除氧段组成。 聚酯片段包含衍生自典型装瓶和包装聚酯如PET和PEN的片段。 在瓶中使用这些除氧共聚物提供了与未改性的聚酯瓶相似的透明且刚性的单层瓶。 在一系列优选实施方案中,用本发明的除氧共聚物制造的瓶子超过99重量%的PET并且含有少于50ppb的可萃取组分。

    PROCESS FOR COATING OLEFINIC SUBSTRATES
    9.
    发明申请
    PROCESS FOR COATING OLEFINIC SUBSTRATES 审中-公开
    涂装油性基材的工艺

    公开(公告)号:WO01002501A1

    公开(公告)日:2001-01-11

    申请号:PCT/US2000/015714

    申请日:2000-06-07

    CPC classification number: C09D153/00 C09D153/005 C08L2666/02

    Abstract: A free paint film is formed and applied to a substrate with heat, pressure, or both. The free paint film includes an outer layer formed from a composition that includes an olefinic material. The olefinic material is an olefin-based block copolymer with an olefin block that is at least substantially saturated and at least one (poly)ester or (poly)ether block, an at least substantially saturated polyolefin polyol having a number average molecular weight of from about 500 to about 20,000 or a derivative thereof, or a combination of both.

    Abstract translation: 形成自由的漆膜并将其施加到具有热,压力或两者的基底上。 游离漆膜包括由包含烯烃材料的组合物形成的外层。 烯烃材料是具有至少基本上饱和的烯烃嵌段和至少一种(多)酯或(多)醚嵌段,至少基本上饱和的数均分子量为 约500至约20,000或其衍生物,或两者的组合。

    BLOCK POLYMER AND ANTISTATIC AGENT COMPRISING THE SAME
    10.
    发明申请
    BLOCK POLYMER AND ANTISTATIC AGENT COMPRISING THE SAME 审中-公开
    嵌段聚合物和包括其的抗静电剂

    公开(公告)号:WO00047652A1

    公开(公告)日:2000-08-17

    申请号:PCT/JP2000/000737

    申请日:2000-02-10

    Abstract: A thermoplastic resin which comprises a resin, especially a polyolefin, and a block polymer comprising polyolefin blocks and hydrophilic polymer blocks and finely dispersed therein without the need of a compatibilizing agent and gives a molding having permanent antistatic properties even when it is molded under shear-free conditions and even when the block polymer amount is small, and which does not foul the molds or rollers during molding because of satisfactory compatibility and has excellent mechanical strength. The block polymer (A) is characterized by having a structure comprising blocks of a polyolefin (a) alternating with blocks of a hydrophilic polymer (b) having a volume resistivity of 10 to 10 OMEGA .cm. An antistatic agent comprising the block polymer (A) is provided. The resin composition comprises the block polymer (A) and a thermoplastic resin (B). A molded article obtained by coating or printing a molding of a resin composition containing the block polymer (A) is further provided.

    Abstract translation: 一种热塑性树脂,其包含树脂,特别是聚烯烃,以及包含聚烯烃嵌段和亲水性聚合物嵌段的嵌段聚合物,并且在不需要相容剂的情况下精细分散,并且即使在剪切时模制时也具有永久抗静电性, 即使嵌段聚合物的量少,并且由于兼容性良好,机械强度良好,因此在成型时不会使模具或辊产生污染。 嵌段聚合物(A)的特征在于具有包含聚烯烃嵌段(a)与体积电阻率为10 5 -10 10欧姆·厘米的亲水性聚合物(b)的嵌段交替的结构。 提供了包含嵌段聚合物(A)的抗静电剂。 树脂组合物包含嵌段聚合物(A)和热塑性树脂(B)。 还提供了通过涂布或印刷含有嵌段聚合物(A)的树脂组合物的模塑而获得的模塑制品。

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