Adhesive composition and adhesive containing the same
    1.
    发明授权
    Adhesive composition and adhesive containing the same 有权
    粘合剂组合物和含有它们的粘合剂

    公开(公告)号:US09273202B2

    公开(公告)日:2016-03-01

    申请号:US13119508

    申请日:2009-08-28

    摘要: It is an object of the present invention to provide adhesive compositions having excellent flexibility, rubber elasticity, mechanical properties, heat resistance and low-temperature properties.An adhesive composition of the invention includes 10 to 70 parts by weight of a soft polypropylene resin composition (X) which includes 40 to 98 wt % of a propylene copolymer (A) satisfying the following requirements (A1) to (A8) and 2 to 60 wt % of a crystalline isotactic polypropylene (B) satisfying the following requirements (B1) to (B3), and 30 to 90 parts by weight of a tackifier (C) (wherein the total of the component (X) and the component (C) is 100 parts by weight), wherein (A1) Shore A hardness: 20 to 90; (A2) the copolymer comprises a copolymer with C3 units at 51 to 90 mol %, C2 units at 7 to 24 mol % and C4-20 α-olefin units at 3 to 25 mol %; (A3) Mw/Mn: 1.2 to 3.5; (A4) mm: 85 to 99.9%; (A5) value B: 0.8 to 1.3; (A6) 2,1-insertion ratio: less than 1%; (A7) Tg: −10° C. to −50° C.; (A8) MFR (230° C.): 0.5 to 500 g/10 min; (B1) Tm: 100 to 175° C.; (B2) mmmm: 90 to 99.8%; (B3) MFR (230° C.): 0.1 to 100 g/10 min.

    摘要翻译: 本发明的目的是提供具有优异的柔性,橡胶弹性,机械性能,耐热性和低温性能的粘合剂组合物。 本发明的粘合剂组合物包含10至70重量份的软质聚丙烯树脂组合物(X),其包含40至98重量%的满足以下要求(A1)至(A8)的丙烯共聚物(A)和2至 60重量%的满足以下要求(B1)〜(B3)的结晶全同立构聚丙烯(B)和30〜90重量份的增粘剂(C)(其中,成分(X)和成分( C)为100重量份),其中(A1)肖氏A硬度:20〜90; (A2)共聚物含有C 3单元为51〜90摩尔%,C 2单元为7〜24摩尔%,C 4〜20α-烯烃单元为3〜25摩尔%的共聚物。 (A3)Mw / Mn:1.2〜3.5; (A4)mm:85〜99.9%; (A5)值B:0.​​8〜1.3; (A6)2,1-插入率:小于1%; (A7)Tg:-10℃〜-50℃。 (A8)MFR(230℃):0.5〜500g / 10分钟; (B1)Tm:100〜175℃。 (B2)mmmm:90〜99.8%; (B3)MFR(230℃):0.1〜100g / 10分钟。

    Thermoplastic resin composition, multilayer laminate comprising the same, article obtained by allowing the thermoplastic resin composition to adhere thereto, and method for protecting surface of article
    3.
    发明授权
    Thermoplastic resin composition, multilayer laminate comprising the same, article obtained by allowing the thermoplastic resin composition to adhere thereto, and method for protecting surface of article 有权
    热塑性树脂组合物,包含该热塑性树脂组合物的多层层压材料,通过使热塑性树脂组合物粘附在其上而获得的制品,以及保护物品表面的保护方法

    公开(公告)号:US08236131B2

    公开(公告)日:2012-08-07

    申请号:US12309172

    申请日:2007-07-02

    摘要: [Problem] To provide a thermoplastic resin composition which is excellent in transparency and adhesion properties and hardly causes staining of an adherend after it is separated, a multilayer laminate using the composition, an article, and a method for protecting a surface of an article.[Means for solving problem] A thermoplastic resin composition (X) comprising the following components (A) to (C): (A) isotactic polypropylene containing not less than 90% by mol of propylene units, in an amount of 1 to 65% by weight, (B) a propylene copolymer which is a copolymer of propylene and at least one α-olefin of 2 to 20 carbon atoms (excluding propylene) and whose melting point, as measured by DSC, is lower than 65° C. or is not observed, in an amount of 30 to 94% by weight, and (C) a 1-butene-based polymer which is selected from the group consisting of a 1-butene homopolymer and a copolymer of 1-butene and an α-olefin of 2 to 20 carbon atoms (excluding 1-butene) (said copolymer containing not less than 16% by mol of 1-butene units) and whose melting point, as measured by DSC, is in the range of 65 to 135° C., in an amount of 5 to 60% by weight, the total amount of said components (A) to (C) being 100% by weight.

    摘要翻译: [问题]提供透明性和粘合性优异且难以使被粘物分离后难以染色的热塑性树脂组合物,使用该组合物,制品和保护制品表面的方法的多层层叠体。 [解决问题的方法]将下述成分(A)〜(C)的热塑性树脂组合物(X):(A)含有不少于90摩尔%丙烯单元的全同立构聚丙烯,其含量为1〜65重量% (B)丙烯与至少一种2-20个碳原子的α-烯烃(不包括丙烯)的共聚物,其熔点由DSC测得低于65℃,或 没有观察到,其含量为30〜94重量%,(C)选自1-丁烯均聚物和1-丁烯与α-丁烯共聚物的1-丁烯类聚合物, 含有2〜20个碳原子的烯烃(不包括1-丁烯)(所述共聚物含有不少于16摩尔%的1-丁烯单元),其熔点通过DSC测得在65至135℃的范围内 ,所述组分(A)至(C)的总量为5重量%至60重量%,为100重量%。

    Thermoplastic resin composition , multilayer laminate comprising the same, article obtained by allowing the thermoplastic resin composition to adhere thereto, and method for protecting surface of article
    5.
    发明申请
    Thermoplastic resin composition , multilayer laminate comprising the same, article obtained by allowing the thermoplastic resin composition to adhere thereto, and method for protecting surface of article 有权
    热塑性树脂组合物,包含该热塑性树脂组合物的多层层压材料,通过使热塑性树脂组合物粘附在其上而获得的制品,以及保护物品表面的保护方法

    公开(公告)号:US20090314429A1

    公开(公告)日:2009-12-24

    申请号:US12309172

    申请日:2007-07-02

    IPC分类号: B32B37/00 C08L23/12 B32B27/00

    摘要: [Problem] To provide a thermoplastic resin composition which is excellent in transparency and adhesion properties and hardly causes staining of an adherend after it is separated, a multilayer laminate using the composition, an article, and a method for protecting a surface of an article.[Means for solving problem] A thermoplastic resin composition (X) comprising the following components (A) to (C): (A) isotactic polypropylene containing not less than 90% by mol of propylene units, in an amount of 1 to 65% by weight, (B) a propylene copolymer which is a copolymer of propylene and at least one α-olefin of 2 to 20 carbon atoms (excluding propylene) and whose melting point, as measured by DSC, is lower than 65° C. or is not observed, in an amount of 30 to 94% by weight, and (C) a 1-butene-based polymer which is selected from the group consisting of a 1-butene homopolymer and a copolymer of 1-butene and an α-olefin of 2 to 20 carbon atoms (excluding 1-butene) (said copolymer containing not less than 16% by mol of 1-butene units) and whose melting point, as measured by DSC, is in the range of 65 to 135° C., in an amount of 5 to 60% by weight, the total amount of said components (A) to (C) being 100% by weight.

    摘要翻译: [问题]提供透明性和粘合性优异且难以使被粘物分离后难以染色的热塑性树脂组合物,使用该组合物,制品和保护制品表面的方法的多层层叠体。 [解决问题的方法]将下述成分(A)〜(C)的热塑性树脂组合物(X):(A)含有不少于90摩尔%丙烯单元的全同立构聚丙烯,其含量为1〜65重量% (B)丙烯共聚物,其是丙烯和至少一种2-20个碳原子的α-烯烃(不包括丙烯)的共聚物,其熔点通过DSC测得低于65℃,或 没有观察到,其量为30〜94重量%,(C)选自1-丁烯均聚物和1-丁烯与α-烯烃的共聚物的1-丁烯类聚合物, 含有2〜20个碳原子的烯烃(不包括1-丁烯)(所述共聚物含有不少于16摩尔%的1-丁烯单元),其熔点通过DSC测得在65至135℃的范围内 ,所述组分(A)至(C)的总量为5重量%至60重量%,为100重量%。

    Mounting bracket for pressurized fluid buffer device
    6.
    发明授权
    Mounting bracket for pressurized fluid buffer device 失效
    加压流体缓冲装置的安装支架

    公开(公告)号:US5772168A

    公开(公告)日:1998-06-30

    申请号:US563046

    申请日:1995-11-27

    摘要: A fixing bracket for a pressurized fluid buffer device such as a shock absorber or the like is formed as a single piece U-shaped bracket having a circular body portion for surrounding an outer cylinder of the shock absorber and opposed mounting flange portions for attachment to a vehicular chassis. At a location axially outward of the location of bolt holes for attaching the fixing bracket, opposes pairs of projected tooth portions are provided oriented toward each other to contact an exposed portion of the outer cylinder. According to this structure, during vehicle bouncing, for examples the tooth portions are urged to wedge, or bite into the outer cylinder for counteracting forces in a separation direction of the flange portions. Thus, strength is improved while installation processing is reduced. Further, according to this arrangement both manufacturing and installation costs may be significantly reduced while structural features and design flexibility are improved.

    摘要翻译: 形成用于诸如减震器等的加压流体缓冲装置的固定支架作为具有用于围绕减震器的外筒的圆形主体部分的单件U形支架和用于附接到减震器的相对的安装凸缘部分 车载底盘。 在用于安装固定支架的螺栓孔位置的轴向外侧的位置处,相对于成对的突出的齿部被设置成朝向彼此定向以接触外筒的暴露部分。 根据该结构,在车辆弹跳期间,例如,齿部被推压成楔入或咬入外筒,用于在凸缘部的分离方向上抵消力。 因此,在安装处理降低的同时提高了强度。 此外,根据这种布置,可以显着降低制造和安装成本,同时提高结构特征和设计灵活性。

    Propylene-based polymer composition
    7.
    发明授权
    Propylene-based polymer composition 有权
    丙烯类聚合物组合物

    公开(公告)号:US08470449B2

    公开(公告)日:2013-06-25

    申请号:US12735263

    申请日:2008-12-23

    IPC分类号: B32B27/08 C08L23/00

    摘要: It is an object of the present invention to provide a propylene-based polymer composition which is excellent in transparency and heat resistance (particularly, heat resistance at high heat deformation temperature) and is free from occurrence of stickiness even when it is used at a high temperature for a long period of time. The propylene-based polymer composition of the invention comprises (A) a propylene-based polymer (PP) satisfying the following requirements (1) and (2), in an amount of 1 to 99 parts by weight, and (B) a propylene/ethylene/α-olefin copolymer satisfying the following requirements (I) to (IV), in an amount of 99 to 1 part by weight, with the proviso that the total amount of the component (A) and the component (B) is 100 parts by weight; (1) the polymer (A) has a melting point (Tm), as measured by a differential scanning calorimeter (DSC), of not lower than 110° C. but not higher than 170° C., (2) the polymer (A) has an isotactic pentad fraction (mmmm fraction) of not less than 90%, (I) the copolymer (B) contains constitutional units derived from propylene in amounts of 73.1 to 87.0% by mol, constitutional units derived from ethylene in amounts of 10.0 to 16.9% by mol and constitutional units derived from an α-olefin of 4 to 20 carbon atoms in amounts of 3.0 to 10.0% by mol, (II) the copolymer (B) has an isotactic triad fraction (mm), as calculated by 13C-NMR, of not less than 85%, and (III) the copolymer (B) has a molecular weight distribution (Mw/Mn, Mw: weight-average molecular weight, Mn: number-average molecular weight, both being in terms of polystyrene), as measured by gel permeation chromatography (GPC), of not more than 3.5.

    摘要翻译: 本发明的目的是提供一种丙烯类聚合物组合物,其透明度和耐热性(特别是高热变形温度下的耐热性)优异,即使在高的使用时也不发粘 温度很长一段时间。 本发明的丙烯类聚合物组合物包含(A)满足以下要求(1)和(2)的丙烯类聚合物(PP)的量为1〜99重量份,(B)丙烯系聚合物 /乙烯/α-烯烃共聚物,其含量为99〜1重量份,条件是成分(A)和成分(B)的总量为 100重量份; (1)通过差示扫描量热计(DSC)测定的聚合物(A)的熔点(Tm)不低于110℃但不高于170℃,(2)聚合物 A)具有不小于90%的全同立构五单元组分数(mmmm分数),(I)共聚物(B)含有衍生自丙烯的结构单元,量为73.1至87.0摩尔%,衍生自乙烯的结构单元的量为 10.0〜16.9摩尔%,碳原子数4〜20的α-烯烃的结构单元为3.0〜10.0摩尔%,共聚物(B)的共聚物(B)为全同立构三单元组分(mm) 通过13 C-NMR测定不小于85%,(III)共聚物(B)的分子量分布(Mw / Mn,Mw:重均分子量,Mn:数均分子量,均为 通过凝胶渗透色谱法(GPC)测定的聚苯乙烯换算值不大于3.5。

    ADHESIVE COMPOSITION AND ADHESIVE CONTAINING THE SAME
    8.
    发明申请
    ADHESIVE COMPOSITION AND ADHESIVE CONTAINING THE SAME 有权
    胶粘组合物和包含它的胶粘剂

    公开(公告)号:US20110172348A1

    公开(公告)日:2011-07-14

    申请号:US13119508

    申请日:2009-08-28

    IPC分类号: C08L23/12

    摘要: It is an object of the present invention to provide adhesive compositions having excellent flexibility, rubber elasticity, mechanical properties, heat resistance and low-temperature properties.An adhesive composition of the invention includes 10 to 70 parts by weight of a soft polypropylene resin composition (X) which includes 40 to 98 wt % of a propylene copolymer (A) satisfying the following requirements (A1) to (A8) and 2 to 60 wt % of a crystalline isotactic polypropylene (B) satisfying the following requirements (B1) to (B3), and 30 to 90 parts by weight of a tackifier (C) (wherein the total of the component (X) and the component (C) is 100 parts by weight), wherein (A1) Shore A hardness: 20 to 90; (A2) the copolymer comprises a copolymer with C3 units at 51 to 90 mol %, C2 units at 7 to 24 mol % and C4-20 α-olefin units at 3 to 25 mol %; (A3) Mw/Mn: 1.2 to 3.5; (A4) mm: 85 to 99.9%; (A5) value B: 0.8 to 1.3; (A6) 2,1-insertion ratio: less than 1%; (A7) Tg: −10° C. to −50° C.; (A8) MFR (230° C.): 0.5 to 500 g/10 min; (B1) Tm: 100 to 175° C.; (B2) mmmm: 90 to 99.8%; (B3) MFR (230° C.): 0.1 to 100 g/10 min.

    摘要翻译: 本发明的目的是提供具有优异的柔性,橡胶弹性,机械性能,耐热性和低温性能的粘合剂组合物。 本发明的粘合剂组合物包含10至70重量份的软质聚丙烯树脂组合物(X),其包含40至98重量%的满足以下要求(A1)至(A8)的丙烯共聚物(A)和2至 60重量%的满足以下要求(B1)〜(B3)的结晶全同立构聚丙烯(B)和30〜90重量份的增粘剂(C)(其中,成分(X)和成分( C)为100重量份),其中(A1)肖氏A硬度:20〜90; (A2)共聚物含有C 3单元为51〜90摩尔%,C 2单元为7〜24摩尔%,C 4〜20α-烯烃单元为3〜25摩尔%的共聚物。 (A3)Mw / Mn:1.2〜3.5; (A4)mm:85〜99.9%; (A5)值B:0.​​8〜1.3; (A6)2,1-插入率:小于1%; (A7)Tg:-10℃〜-50℃。 (A8)MFR(230℃):0.5〜500g / 10分钟; (B1)Tm:100〜175℃。 (B2)mmmm:90〜99.8%; (B3)MFR(230℃):0.1〜100g / 10分钟。

    PROPYLENE-BASED POLYMER, PROPYLENE-BASED POLYMER COMPOSITION, PELLET AND PRESSURE-SENSITIVE ADHESIVE
    9.
    发明申请
    PROPYLENE-BASED POLYMER, PROPYLENE-BASED POLYMER COMPOSITION, PELLET AND PRESSURE-SENSITIVE ADHESIVE 有权
    基于丙烯的聚合物,基于丙烯的聚合物组合物,薄荷和压敏粘合剂

    公开(公告)号:US20100093941A1

    公开(公告)日:2010-04-15

    申请号:US12449475

    申请日:2008-02-14

    IPC分类号: C08L23/08 C08F210/14

    摘要: Propylene-based polymers (A) are provided which, when used as pressure-sensitive adhesives to various adherends, show a desired initial adhesion and will not contaminate the adherends and which have excellent pellet handling properties. Pellets of the invention contain the propylene-based polymers (A). Pressure-sensitive adhesives of the invention contain the propylene-based polymers (A). The propylene-based polymer (A) includes 65 to 80 mol % of a structural unit derived from propylene, 5 to 10 mol % of a structural unit derived from ethylene and 15 to 25 mol % of a structural unit derived from a C4-20 α-olefin (wherein these percentages are calculated based on 100 mol % of the total of the structural unit derived from propylene, the structural unit derived from ethylene and the structural unit derived from a C4-20 α-olefin) and has a heat of crystal fusion of 5 to 45 (J/g) as measured by DSC. Compositions of the invention contain the propylene-based polymers (A).

    摘要翻译: 提供了丙烯系聚合物(A),当作为各种被粘体的压敏粘合剂使用时,显示出期望的初始粘合性,并且不会污染被粘物,并且具有优异的颗粒处理性能。 本发明的颗粒含有丙烯类聚合物(A)。 本发明的压敏粘合剂含有丙烯类聚合物(A)。 丙烯类聚合物(A)含有65〜80摩尔%的来自丙烯的结构单元,5〜10摩尔%的来自乙烯的结构单元和15〜25摩尔%的来自C4〜 α-烯烃(其中这些百分数是基于衍生自丙烯的结构单元的总和的100摩尔%,衍生自乙烯的结构单元和源自C 4-20α-烯烃的结构单元计算的),并且具有 通过DSC测量的5至45(J / g)的晶体融合。 本发明的组合物含有丙烯类聚合物(A)。