1-Butene polymer and molded product consisting of the polymer
    31.
    发明授权
    1-Butene polymer and molded product consisting of the polymer 有权
    1-丁烯聚合物和由聚合物组成的成型体

    公开(公告)号:US06930160B2

    公开(公告)日:2005-08-16

    申请号:US10110194

    申请日:2001-08-21

    摘要: 1-butene based polymer satisfying following requirements (1″) to (4″) provides formed product having low stickiness, superior flexibility and transparency. (1″) Crystalline resin having melting point (Tm−P), not observed or in the range of 0 to 100° C., wherein said melting point defined as the peak top of the peak observed in the highest temperature zone of the melting heat absorption curve obtained by heating a sample of said polymer at a rate of 10° C./minute using Differential Scanning Calorimeter (DSC), after melting said sample in advance at 190° for 5 minutes under nitrogen atmosphere, followed by cooling it to −10° C. at a rate of 5° C./minutes, and keeping it at −10° C. for 5 minutes. (2″) Stereoregularity index {(mmmm)/(mmrr+rmmr)} is at most 20. (3″) Molecular weight distribution (Mw/Mn) measured by Gel Permeation Chromatography (GPC) method is at most 4.0. (4″) Weight average molecular weight (Mw) measured by GPC method is in the range of 10,000 to 1,000,000.

    摘要翻译: 满足以下要求(1“)至(4”)的1-丁烯基聚合物提供具有低粘性,优异的柔性和透明度的成型产品。 (1“)具有熔点(Tm-P),未观察到或在0〜100℃的范围内的结晶性树脂,其中,所述熔点定义为在最高温度区域观察到的峰顶峰 使用差示扫描量热计(DSC)以10℃/分钟的速率加热所述聚合物的样品,在氮气气氛下预先在190℃下熔融5分钟之后将样品熔融之后冷却,得到熔融热吸收曲线 至-10℃,速度为5℃/分钟,并将其保持在-10℃下5分钟。 (2“)立体规则指数{(mmmm)/(mmrr + rmmr至多为20.(3”)通过凝胶渗透色谱(GPC)法测定的分子量分布(Mw / Mn)为4.0以下(4“ '')通过GPC法测量的重均分子量(Mw)在10,000至1,000,000的范围内。

    Olefin polymerization catalyst, method for producing the same and method for producing olefinic polymer
    32.
    发明授权
    Olefin polymerization catalyst, method for producing the same and method for producing olefinic polymer 失效
    烯烃聚合催化剂,其制备方法和烯烃聚合物的制备方法

    公开(公告)号:US06562918B1

    公开(公告)日:2003-05-13

    申请号:US09646871

    申请日:2000-10-04

    IPC分类号: C08F4642

    摘要: A catalyst for olefin polymerization, which is obtained by contacting (A) a compound of a transition metal of Groups 4 to 6 of the Periodic Table, (B) an organoaluminiumoxy compound, and optionally (C) a carrier with each other, and for which they are exposed to elastic waves at least in any step of contacting them with each other. Preferably, the elastic waves are ultrasonic waves falling between 1 and 1000 kHz. Provided are high-activity metallocene catalysts for olefin polymerization. As having high polymerization activity, they are favorable to vapor-phase or slurry polymerization for producing olefinic polymers.

    摘要翻译: 烯烃聚合用催化剂,其通过使(A)周期表第4〜6族的过渡金属的化合物,(B)有机铝氧化合物和(C)的载体彼此接触, 它们至少在使它们彼此接触的任何步骤中暴露于弹性波。 优选地,弹性波是落在1和1000kHz之间的超声波。 提供了用于烯烃聚合的高活性茂金属催化剂。 由于具有高聚合活性,它们有利于制备烯烃聚合物的气相或淤浆聚合。

    α-Olefin polymer and process for production thereof
    33.
    发明授权
    α-Olefin polymer and process for production thereof 有权
    α-烯烃聚合物及其生产方法

    公开(公告)号:US08178635B2

    公开(公告)日:2012-05-15

    申请号:US12526978

    申请日:2008-02-18

    摘要: Provided is an α-olefin polymer having an excellent balance between a molecular weight and a melting point, which is a polymer of one or more kinds of α-olefins having 20 to 40 carbon atoms, and which meets the following requirements (1) to (4): (1) the α-olefin polymer has a molecular weight distribution (Mw/Mn) determined from its weight average molecular weight (Mw) and number average molecular weight (Mn) in terms of polystyrene measured by a GPC method of 2 or less, and has an Mw of 5,000 or less; (2) measurement of a melting point (Tm) of the α-olefin polymer with DSC shows one melting peak, a melting heat absorption (AH) calculated from an area of the melting peak is 20 J/g or more, and the melting peak has a half value width of 10° C. or less; (3) when the Mw falls within a range of 1,000 to 5,000 and an average number of carbon atoms (Cn) of the α-olefins falls within a range of 20 to 40, the Mw, the Cn, and the Tm measured with the DSC satisfy the relationship, 0.0025×Mw+(Cn×3.3812−29.5)≦Tm≦0.0025×Mw+((Cn+1)×3.3812−29.5); and (4) a stereoregularity index [M2] derived from a chain of the α-olefins each having 20 to 40 carbon atoms is 20% by mol or more.

    摘要翻译: 本发明提供一种具有20〜40个碳原子的一种以上的α-烯烃的分子量和熔点之间的平衡优异的α-烯烃聚合物,其满足以下要求(1)〜 (4):(1)α-烯烃聚合物的重均分子量(Mw)和数均分子量(Mn)的聚苯乙烯的分子量分布(Mw / Mn) 2以下,Mw为5000以下; (2)通过DSC测定α-烯烃聚合物的熔点(Tm),显示出一个熔融峰,由熔融峰面积计算出的熔融热吸收(AH)为20J / g以上,熔融 峰值的半值宽度为10℃以下; (3)当Mw落在1,000〜5000的范围内时,α-烯烃的平均碳原子数(Cn)在20〜40的范围内,使用以下方法测定的Mw,Cn和Tm DSC满足关系:0.0025×Mw +(Cn×3.3812-29.5)≦̸ Tm≦̸ 0.0025×Mw +((Cn + 1)×3.3812-29.5); 和(4)来自各自具有20〜40个碳原子的α-烯烃的链的立构规整性指数[M2]为20摩尔%以上。

    WATER-DISPERSIBLE POLYOLEFIN RESIN COMPOSITION
    35.
    发明申请
    WATER-DISPERSIBLE POLYOLEFIN RESIN COMPOSITION 失效
    水不溶性聚烯烃树脂组合物

    公开(公告)号:US20090082521A1

    公开(公告)日:2009-03-26

    申请号:US11913105

    申请日:2006-03-22

    IPC分类号: C08L23/12

    摘要: Provided is a water dispersible polyolefin resin composition which is capable of forming a coating film having a smooth solidified surface when applied onto a substrate and which has excellent storage stability. The water dispersible polyolefin resin composition contains (C) a surfactant, (D) a water-soluble polymeric compound and (E) a water-insoluble organic solvent in amounts of 0.01 to 1.00 part by mass, 0.01 to 1.00 part by mass and 2 to 200 parts by mass, respectively, per 100 parts by mass of a combination of 5 to 70% by mass of (A) a poly(1-butene) resin having (i) a mesopentad fraction [mmmm] of 20 to 80 mole % and (ii) a weight average molecular weight (Mw) measured by gel permeation chromatography (GPC) of 10,000 to 1,000,000 or 5 to 70% by mass of (A′) polypropylene resin having (i) a mesopentad fraction [mmmm] of 20 to 60 mole % and (ii) an intrinsic viscosity [η] measured at 135° C. in tetralin of 0.1 to 15 dl/g with 95 to 30% by mass of (B) water.

    摘要翻译: 提供一种水分散性聚烯烃树脂组合物,其能够在涂布在基材上时形成具有平滑凝固表面的涂膜,并且具有优异的储存稳定性。 水分散性聚烯烃树脂组合物含有(C)表面活性剂,(D)水溶性高分子化合物和(E)水不溶性有机溶剂,其量为0.01〜1.00质量份,0.01〜1.00质量份,2 相对于100质量份的(A)聚(1-丁烯)树脂,(i)20〜80摩尔的(i)触注份数[mmmm]的(A)的5-70质量%的组合, %,(ii)通过凝胶渗透色谱法(GPC)测定的重均分子量(Mw)为10,000〜1,000,000或5〜70质量%的(A')聚丙烯树脂,其具有(i) 20〜60摩尔%,(ⅱ)在135℃下在四氢化萘中测定的特性粘度η为0.1〜15dl / g,(B)为95〜30质量%。

    Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process
    36.
    发明授权
    Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process 失效
    通过该方法制备改性丁烯-1聚合物和改性丁烯-1聚合物的方法

    公开(公告)号:US07420023B2

    公开(公告)日:2008-09-02

    申请号:US10504141

    申请日:2003-02-19

    IPC分类号: C08F10/08

    摘要: The present invention relates to a process for producing a buten-1-based polymer satisfying the following requirements (a), (b) and (c): (a) a crystalline resin having a melting point (Tm-D) of 0 to 100° C., the melting point being defined as a top of a peak observed on a highest-temperature side in a melting endothermic curve obtained by a differential scanning calorimeter (DSC) when a sample is held in a nitrogen atmosphere at −10° C. for 5 min and then heated at a temperature rise rate of 10° C./min; (b) a stereoregularity index represented by (mmmm)/(mmrr+rmmr) of 20 or less; and (c) a weight-average molecular weight (Mw) of 10,000 to 1,000,000 and a ratio (Mw/Mn) of weight-average molecular weight to number-average molecular weight of 4.0 or less; a modified buten-1-based polymer produced by modifying the buten-1-based polymer with a radical polymerization initiator and an organic acid; and an adhesive composition containing the modified buten-1-based polymer. The modified buten-1-based polymer of the present invention is capable of imparting a high adhesiveness, a high strength and a good softness to polyolefins, and providing sealants having a high adhesiveness, or polyolefins having an improved compatibility to inorganic fillers, etc., in particular, is useful as resins for hot-melt adhesives.

    摘要翻译: 本发明涉及一种满足以下要求(a),(b)和(c)的丁烯​​-1系聚合物的制造方法:(a)熔点(Tm-D)为0〜 在将样品保持在-10℃的氮气气氛下,通过差示扫描量热计(DSC)获得的熔融吸热曲线中,熔点定义为在最高温度侧观察到的峰的顶部 C. 5分钟,然后以10℃/ min的升温速率加热; (b)由(mmmm)/(mmrr + rmmr)表示的立构规整性指数为20以下; 和(c)重均分子量(Mw)为10,000〜1,000,000,重均分子量与数均分子量的比(Mw / Mn)为4.0以下; 通过用自由基聚合引发剂和有机酸改性丁烯-1-基聚合物制备的改性丁烯-1基聚合物; 和含有改性丁烯-1-基聚合物的粘合剂组合物。 本发明的改性丁烯-1类聚合物能够赋予聚烯烃高粘合性,高强度和良好的柔软性,并且提供具有高粘合性的密封剂,或具有改善的与无机填料相容性的聚烯烃等。 特别是用作热熔粘合剂的树脂。

    Polyolefin resin composition, film, and multilayer structure
    38.
    发明授权
    Polyolefin resin composition, film, and multilayer structure 失效
    聚烯烃树脂组合物,薄膜和多层结构

    公开(公告)号:US06913834B2

    公开(公告)日:2005-07-05

    申请号:US10472481

    申请日:2002-03-25

    IPC分类号: B32B27/32 C08L23/10 C08L23/20

    摘要: A polyolefin base resin composition (A) comprising [I] a 1-butene base polymer in an amount of 1 to 99% by weight, [II] a propylene base resin in an amount of 99 to 1% by weight and a nucleus-forming agent in an amount of 10 ppm or more, wherein [I] the 1-butene base polymer satisfies the requirements of a melting point, a stereospecific index, a molecular weight distribution and a weight average molecular weight. The polyolefin base resin composition (A) provides a film which is excellent in a flexibility and an impact resistance and which rises in a crystal stabilizing rate, and the multilayer laminate in which at least one of outermost layers is constituted from a polyolefin resin composition (B) provides a multilayer film which is improved in a low temperature heat sealing property and a hot tacking property making the best use of an excellent characteristic of crystalline polyolefin.

    摘要翻译: 1.一种聚烯烃基树脂组合物(A),其包含1〜1-99重量%的[I] 1-丁烯基聚合物,[II] 99〜1重量%的丙烯基树脂, 成型剂的量为10ppm以上,其中[I] 1-丁烯基聚合物满足熔点,立体特异性指数,分子量分布和重均分子量的要求。 聚烯烃基树脂组合物(A)提供了柔软性和耐冲击性优异并且晶体稳定化上升的膜,其中至少一个最外层由聚烯烃树脂组合物构成的多层层叠体 B)提供了一种多层膜,其在低温热封性和热粘合性方面得到改善,从而最好地利用了结晶聚烯烃的优异特性。

    Polymerization catalysts and method for preservation of same
    40.
    发明授权
    Polymerization catalysts and method for preservation of same 有权
    聚合催化剂及其保存方法

    公开(公告)号:US08975202B2

    公开(公告)日:2015-03-10

    申请号:US13382722

    申请日:2010-06-10

    摘要: The invention provides a polymerization catalyst produced by bringing components (A) to (D) into contact with one another in a hydrocarbon solvent at 30 to 60° C., wherein the component (A) is a transition metal compound, the component (B) is a solid boron compound capable of forming an ion pair with component (A), the component (C) is an organoaluminum compound, and the component (D) is one or more unsaturated hydrocarbon compounds selected from among an α-olefin, an internal olefin, and a polyene; and the amounts of component (B) and component (C) are 1.2 to 4.0 mol and 5.0 to 50.0 mol, respectively, on the basis of 1 mol of component (A), which catalyst exhibits high activity and can be readily supplied to a polymerization reaction system. The invention also provides a method of storing the polymerization catalyst at 0 to 35° C.

    摘要翻译: 本发明提供一种聚合催化剂,其通过使组分(A)至(D)在烃溶剂中在30至60℃下彼此接触而制备,其中组分(A)为过渡金属化合物,组分(B )是能够与组分(A)形成离子对的固体硼化合物,组分(C)是有机铝化合物,组分(D)是一种或多种选自以下的不饱和烃化合物:α-烯烃, 内烯烃和多烯; 并且组分(B)和组分(C)的量分别为基于1mol组分(A)为1.2至4.0mol和5.0至50.0mol,该催化剂表现出高活性并且可以容易地供应至 聚合反应体系。 本发明还提供了一种在0-35℃储存聚合催化剂的方法。