Thermoplastic resin composition, polymer composition, and molded product comprising the composition
    4.
    发明授权
    Thermoplastic resin composition, polymer composition, and molded product comprising the composition 有权
    热塑性树脂组合物,聚合物组合物和包含该组合物的模塑产品

    公开(公告)号:US07196130B2

    公开(公告)日:2007-03-27

    申请号:US10511826

    申请日:2003-06-03

    IPC分类号: C08K3/10 C08K3/22

    摘要: A thermoplastic resin composition (Y) characterized by comprising (A) 20 to 64.9 wt % one or more ethylene copolymers comprising an ethylene/α-olefin copolymer, (B) 35 to 70 wt % metal hydroxide, and (C) 0.1 to 30 wt % grafted ethylene polymer. The resin composition has excellent flame retardancy and has satisfactory pliability/flexibility and excellent tensile properties. It is suitable for use as an insulating material or sheath for electric wires. Also provided are: a polymer composition (Z) having high flame retardancy, characterized by comprising relative to (AA) 100 parts by weight of a polymer such as a thermoplastic polymer or thermosetting polymer, in the ratio of (BB) 50 to 250 parts by weight of a metal hydroxide, (E) 0.1 to 40 parts by weight of a triazine ring containing compound, and (F) 0.1 to 40 parts by weight of a polyhydric alcohol; and a molded object obtained from the polymer composition. These are suitable for use as an insulating material or sheath for electric wires.

    摘要翻译: 一种热塑性树脂组合物(Y),其特征在于包含(A)20-64.9重量%的一种或多种乙烯共聚物,包括乙烯/α-烯烃共聚物,(B)35-70重量%金属氢氧化物,和(C)0.1-30 wt%接枝乙烯聚合物。 树脂组合物具有优异的阻燃性,并且具有令人满意的柔软性/柔软性和优异的拉伸性能。 适用于电线绝缘材料或护套。 还提供了:具有高阻燃性的聚合物组合物(Z),其特征在于包含相对于(AA)100重量份聚合物如热塑性聚合物或热固性聚合物的比例(BB)为50至250份 的(E)0.1〜40重量份的含有三嗪环的化合物,(F)为0.1〜40重量份的多元醇; 和由聚合物组合物得到的成型体。 这些适合用作电线的绝缘材料或护套。

    Multilayered article, vessel and resin composition based on polyethylene
    6.
    发明授权
    Multilayered article, vessel and resin composition based on polyethylene 失效
    基于聚乙烯的多层制品,容器和树脂组合物

    公开(公告)号:US06777491B1

    公开(公告)日:2004-08-17

    申请号:US09637067

    申请日:2000-08-11

    IPC分类号: C08L2300

    摘要: A multilayered article and vessel, which are superior in the properties, such as shock resistance, rigidity, an ability to barrier against gasoline and interlayer adhesion, and are permissible of being recycled for reuse, comprising a base layer (A1) comprising a polyetylene resin (a1) having an MFR (ASTM D 1238, 190° C., 2160 g) of 0.001 to 0.5 g/10 min. and a density of 0.945 to 0.980 g/cm3, an adhesive layer (A2) comprising a modified etylene/&agr;-olefin copolymer (a2) which is modified by having grafted thereon an unsaturated carboxylic acid or its derivative and has a density of 0.900 to 0.940 and a barriering layer (B) comprising an ethylene/vinyl alcohol copolymer (b), wherein the Izod impact strength (with notch) (ASTM D 256, −40° C.) for a sheet specimen which is prepared by mechanically crushing the laminate into powder, granulating the resulting powder on a monoaxial extruder to form a resin composition and pressing the granular composition on a press molding machine into a sheet of 3 mm thickness at a temperature of 230° C. under a pressure of 50 kgf/cm2 with cooling under the condition defined by ASTM D 1928, is at least 100 J/m.

    摘要翻译: 具有优异性能的多层制品和容器,例如耐冲击性,刚性,阻挡汽油的能力和层间粘合性,并且是允许再循环使用的,包括:包含聚乙烯树脂的基层(A1) a1)具有0.001至0.5g / 10min的MFR(ASTM D 1238,190℃,2160g)。 和密度为0.945至0.980g / cm 3的粘合剂层(A2),包含改性的亚乙烯/α-烯烃共聚物(a2)的粘合剂层(A2),其通过在其上接枝不饱和羧酸或其衍生物并具有密度 为0.900〜0.940,以及包含乙烯/乙烯醇共聚物(b)的阻挡层(B),其中用于片材试样的悬臂梁式冲击强度(具有切口)(ASTM D 256,-40℃) 将层压体机械破碎成粉末,将所得粉末在单轴挤出机上造粒,形成树脂组合物,并将压制成型机上的粒状组合物在压力为50℃的压力下在230℃的温度下压制成3mm厚的片材 kgf / cm 2,在ASTM D1928规定的条件下冷却至少为100J / m。

    Adhesive ethylene copolymer resin compositions and laminates using the same
    7.
    发明授权
    Adhesive ethylene copolymer resin compositions and laminates using the same 失效
    粘合剂乙烯共聚物树脂组合物和使用其的层合物

    公开(公告)号:US06656601B1

    公开(公告)日:2003-12-02

    申请号:US09684435

    申请日:2000-10-10

    IPC分类号: B32B2732

    摘要: The adhesive ethylene copolymer composition of the invention comprises a specific long-chain branched ethylene/&agr;-olefin copolymer (or this copolymer and its graft-modified product) and a tackifier (or a specific ethylene/vinyl acetate copolymer), and has specific density, MFR, crystallinity and graft quantity. The composition containing the tackifier can form a layer having good adhesive force to polystyrene resins, ABS resin, polyacrylonitrile resins and ethylene/vinyl acetate copolymer saponified resins even in an atmosphere of high temperatures. The composition containing the ethylene/vinyl acetate copolymer can form a layer having good adhesive force to polyester resins, polycarbonate resins, polyvinylidene chloride resins and ethylene/vinyl acetate saponified resins even in an atmosphere of high temperatures. The other adhesive ethylene copolymer composition of the invention comprises a blend of a graft-modified linear ethylene/&agr;-olefin copolymer and an olefin elastomer. This composition has excellent heat stability, moldability and transparency, and can form a film layer having good adhesive force to metals and materials of high polarity.

    摘要翻译: 本发明的粘合性乙烯共聚物组合物包含特定的长支链乙烯/α-烯烃共聚物(或该共聚物及其接枝改性产物)和增粘剂(或特定的乙烯/乙酸乙烯酯共聚物),并且具有特定的密度 ,MFR,结晶度和接枝量。 含有增粘剂的组合物即使在高温气氛中也能形成对聚苯乙烯树脂,ABS树脂,聚丙烯腈树脂和乙烯/乙酸乙烯酯共聚物皂化树脂具有良好粘结力的层。 包含乙烯/乙酸乙烯酯共聚物的组合物即使在高温气氛中也可以形成对聚酯树脂,聚碳酸酯树脂,聚偏二氯乙烯树脂和乙烯/乙酸乙烯酯皂化树脂具有良好粘合力的层。 本发明的另一种粘合性乙烯共聚物组合物包含接枝改性的线性乙烯/α-烯烃共聚物和烯烃弹性体的共混物。 该组合物具有优异的热稳定性,成型性和透明性,并且可以形成对金属和高极性材料具有良好粘附力的膜层。

    Multi-layer laminates and uses thereof
    8.
    发明授权
    Multi-layer laminates and uses thereof 失效
    多层层合物及其用途

    公开(公告)号:US6165573A

    公开(公告)日:2000-12-26

    申请号:US765358

    申请日:1996-12-31

    摘要: The present invention provides a multi-layer laminate consisting essentially of:(A) a layer formed from an ethylene/cycloolefin random copolymer which is a copolymer of ethylene and a cycloolefin represented by a specific formula (e.g., tetracyclododecene), or a layer formed from a cycloolefin resin which is a graft modified product of the ethylene/cycloolefin random copolymer, or a layer formed from a cycloolefin resin composition comprising the cycloolefin resin and a polyolefin, and(B) a barrier layer consisting essentially of ethylene/vinyl alcohol copolymer, polyvinylidene chloride, or polyacrylonitrile, with the barrier layer having an oxygen permeability, as measured at 23.degree. C. and RH of 0%, of not more than 10 cc(STP).mm/m.sup.2.24 hr.atm; said multi-layer laminate having a moisture permeability of not more than 0.2 g.mm/m.sup.2.24 hr.atm and an oxygen permeability of not more than 5 cc(STP).mm/m.sup.2.24 hr.atm. This multi-layer laminate has excellent gas-barrier properties and high rigidity. The present invention also provides a packaging material and a film using the multi-layer laminate.

    摘要翻译: PCT No.PCT / JP95 / 01331 Sec。 371日期1996年12月31日第 102(e)日期1996年12月31日PCT提交1995年7月4日PCT公布。 公开号WO96 / 01184 日本1996年1月18日本发明提供了一种多层层叠体,其基本上由以下组成:(A)由乙烯/环烯烃的共聚物形成的层,所述乙烯/环烯烃无规共聚物是由特定的式(例如四环十二碳烯) 或由作为乙烯/环烯烃无规共聚物的接枝改性产物的环烯烃树脂形成的层或由包含环烯烃树脂和聚烯烃的环烯烃树脂组合物形成的层,以及(B)主要由 乙烯/乙烯醇共聚物,聚偏二氯乙烯或聚丙烯腈,阻隔层在23℃和0%的RH下测得的透氧度不超过10cc(STP).mm / m2.24小时 .atm; 所述多层层压体的透湿度不超过0.2g·mm / m2·24hr·atm,透氧度不大于5cc(STP)·mm / m2·24hr·atm。 该多层层叠体具有优异的阻气性和高刚性。 本发明还提供一种包装材料和使用该多层层压体的膜。

    Modified polypropylene composition and laminate using the composition
    9.
    发明授权
    Modified polypropylene composition and laminate using the composition 有权
    改性聚丙烯组合物和使用该组合物的层压板

    公开(公告)号:US06455170B1

    公开(公告)日:2002-09-24

    申请号:US09813166

    申请日:2001-03-21

    IPC分类号: C08L2312

    摘要: The modified polypropylene composition of the invention comprises (A) modified polypropylene having been partially or wholly graft modified with an unsaturated carboxylic acid or its derivative, (B) an amorphous or low-crystalline ethylene/&agr;-olefin copolymer having a specific MFR and a specific density and (C) a styrene elastomer, in a specific ratio. The component (A) is a graft modification product of a propylene homopolymer and/or a graft modification product of a propylene/&agr;-olefin random copolymer. The laminate of the invention comprises a composition layer comprising the modified polypropylene composition and a resin layer provided on one or both surfaces of the composition layer. By the use of the modified polypropylene composition as a laminate-forming composition or an adhesive resin composition, there can be obtained a laminate which has excellent interlaminar strength and which can be prevented from lowering of the interlaminar strength even if it is subjected to a heat treatment at a high temperature such as a temperature of 80 to 125° C.

    摘要翻译: 本发明的改性聚丙烯组合物包含(A)被不饱和羧酸或其衍生物部分或全部接枝改性的改性聚丙烯,(B)具有特定MFR的无定形或低结晶乙烯/α-烯烃共聚物, 特定比例的(C)苯乙烯弹性体。 组分(A)是丙烯均聚物和/或丙烯/α-烯烃无规共聚物的接枝改性产物的接枝改性产物。 本发明的层压体包括一种包含改性聚丙烯组合物的组合物层和设置在组合物层的一个或两个表面上的树脂层。 通过使用改性聚丙烯组合物作为层压形成组合物或粘合剂树脂组合物,可以获得层间强度优异的层压体,并且即使经受热也可防止层间强度的降低 在高温如80至125℃的温度下进行处理

    Multilayered article, vessel and resin composition based on polyethylene
    10.
    发明授权
    Multilayered article, vessel and resin composition based on polyethylene 失效
    基于聚乙烯的多层制品,容器和树脂组合物

    公开(公告)号:US06214426B1

    公开(公告)日:2001-04-10

    申请号:US09064879

    申请日:1998-04-23

    IPC分类号: B32B2732

    摘要: A multilayered article and vessel, which are superior in the properties, such as shock resistance, rigidity, an ability to barrier against gasoline and interlayer adhesion, and are permissible of being recycled for reuse, comprising a base layer (A1) comprising a polyetylene resin (a1) having an MFR (ASTM D 1238, 190° C., 2160 g) of 0.001 to 0.5 g/10 min. and a density of 0.945 to 0.980 g/cm3, an adhesive layer (A2) comprising a modified etylene/&agr;-olefin copolymer (a2) which is modified by having grafted thereon an unsaturated carboxylic acid or its derivative and has a density of 0.900 to 0.940 and a barriering layer (B) comprising an ethylene/vinyl alcohol copolymer (b), wherein the Izod impact strength (with notch) (ASTM D 256, −40° C.) for a sheet specimen which is prepared by mechanically crushing the laminate into powder, granulating the resulting powder on a monoaxial extruder to form a resin composition and pressing the granular composition on a press molding machine into a sheet of 3 mm thickness at a temperature of 230° C. under a pressure of 50 kgf/cm2 with cooling under the condition defined by ASTM D 1928, is at least 100 J/m.

    摘要翻译: 具有优异性能的多层制品和容器,例如耐冲击性,刚性,阻挡汽油的能力和层间粘合性,并且是允许再循环使用的,包括:包含聚乙烯树脂的基层(A1) a1)具有0.001至0.5g / 10min的MFR(ASTM D 1238,190℃,2160g)。 和密度为0.945〜0.980g / cm3的粘合剂层(A2),其包含改性乙烯/α-烯烃共聚物(a2)的粘合剂层(A2),其通过在其上接枝不饱和羧酸或其衍生物并且具有0.900至 0.940和包含乙烯/乙烯醇共聚物(b)的阻塞层(B),其中用于通过机械破碎所得到的片材试样的悬臂梁式冲击强度(具有切口)(ASTM D 256,-40℃) 层压成粉末,将得到的粉末在单轴挤出机上造粒,形成树脂组合物,并将压制成型机上的粒状组合物在压力为50kgf / cm2的温度下在230℃的温度下压制成3mm厚的片材 在ASTM D 1928规定的条件下冷却至少为100J / m。