Crosslinkable molding material
    1.
    发明授权
    Crosslinkable molding material 失效
    可交联成型材料

    公开(公告)号:US06235848B1

    公开(公告)日:2001-05-22

    申请号:US09261191

    申请日:1999-03-03

    IPC分类号: C08F3008

    摘要: A crosslinkable molding material is provided that includes: (a) 3 to 98 parts by weight of one or more thermoplastics and (b) 2 to 97 parts by weight of a substantially amorphous poly-&agr;-olefin which is grafted with a silane which has at least one olefinic double bond and one to three alkoxy groups bonded directly to the silicon, this grafted poly-&agr;-olefin having a melt viscosity at 190° C. in the range from 100 to 50,000 mPa.s. A molding material or shaped articles are provided that have high impact strength, high tensile strength and a smaller tendency to creep.

    摘要翻译: 提供了一种可交联模塑材料,其包括:(a)3至98重量份的一种或多种热塑性塑料和(b)2至97重量份的基本上无定形的聚-α-烯烃,其接枝有硅烷,其具有 至少一个烯属双键和一至三个直接与硅键合的烷氧基,该接枝的聚-α-烯烃在190℃下的熔体粘度范围为100-500mPa.sA的成型材料或成型制品是 只要具有高冲击强度,高拉伸强度和较小的蠕变倾向。

    Use of silane-grafted amorphous poly-.alpha.-olefins as
moisture-crosslinking adhesive base material or adhesive
    2.
    发明授权
    Use of silane-grafted amorphous poly-.alpha.-olefins as moisture-crosslinking adhesive base material or adhesive 失效
    使用硅烷接枝的无定形聚-α-烯烃作为水分交联粘合剂基材或粘合剂

    公开(公告)号:US5994474A

    公开(公告)日:1999-11-30

    申请号:US923521

    申请日:1997-09-04

    CPC分类号: C09J11/06 C09J151/06

    摘要: An adhesive bond is produced using an adhesive composition which comprises a silane-grafted, largely amorphous poly-.alpha.-olefin prepared by grafting onto said largely amorphous poly-.alpha.-olefin a silane compound having from 1-3 alkoxy groups attached directly to the silicon and at least one olefinic double bond containing moiety, and then crosslinking the adhesive composition by means of water.

    摘要翻译: 使用粘合剂组合物制备粘合剂粘合剂,该粘合剂组合物包含硅烷接枝的,大部分无定形的聚-α-烯烃,其通过接枝到所述大部分无定形聚-α-烯烃上,具有1-3个直接连接到硅上的烷氧基的硅烷化合物 和至少一个含烯烃双键的部分,然后通过水交联粘合剂组合物。

    Reinforced molding material
    3.
    发明授权
    Reinforced molding material 失效
    加强成型材料

    公开(公告)号:US06281288B1

    公开(公告)日:2001-08-28

    申请号:US09261192

    申请日:1999-03-03

    IPC分类号: C08G6391

    摘要: A reinforced molding material having high tensile strength comprising: (a) from 0 to 98 parts by weight of one or more thermoplastics, (b) from 2 to 100 parts by weight of a substantially amorphous polyolefin which has been subjected to free radical grafting with a silane which has at least one olefinic double bond and one to three alkoxy groups bonded directly to the silicon, this grafted polyolefin having a melt viscosity at 190° C. In the range from 100 to 50,000 maps and the parts by weight of (a) and (b) sunning to 100, and (c) from 0.5 to 400 parts by weight of a reinforcing material. The molding material can be used, inter alia, for shaped articles, as hotmelt adhesives or for heavy-duty carpet backing materials.

    摘要翻译: 一种具有高拉伸强度的增强模塑材料,其包含:(a)0至98重量份的一种或多种热塑性塑料,(b)2至100重量份基本上无定形的聚烯烃,其已进行自由基接枝 具有至少一个烯属双键和一至三个直接与硅结合的烷氧基的硅烷,该接枝聚烯烃在190℃下具有熔融粘度。在100至50,000张图的范围内和(a )和(b)晒黑至100,和(c)0.5至400重量份的增强材料。 成型材料可以用于成型制品,如热熔粘合剂或重载地毯背衬材料。

    SILANE-MODIFIED POLYOLEFINS HAVING A HIGH DEGREE OF FUNCTIONALIZATION
    8.
    发明申请
    SILANE-MODIFIED POLYOLEFINS HAVING A HIGH DEGREE OF FUNCTIONALIZATION 有权
    具有高度功能化度的硅烷改性聚烯烃

    公开(公告)号:US20110060078A1

    公开(公告)日:2011-03-10

    申请号:US12990955

    申请日:2009-07-02

    摘要: The present invention relates to modified polyolefins having a propylene content of at least 50 ma-% and a maximum of 75 ma-%, being determined by means of 13C-NMR spectroscopy, and having a poly(ethylene) triad content of a maximum of 2.5 ma-%, being determined by means of 13C-NMR spectroscopy, relative to the total detected ethylene content, a melting heat of at least 9 and a maximum of 20 J/g, determined by means of differential calorimetry, and a solubility in xylol at ambient temperature of at least 96 ma-%, and a solubility in THF at ambient temperature of at least 67 ma-%, wherein one or multiple silanes are grafted onto the polymer. The invention further relates to a method for the production of the polyolefins, and to the use thereof, particularly in or as an adhesive.

    摘要翻译: 本发明涉及具有至少50ma-%和最大75ma-%的丙烯含量的改性聚烯烃,其通过13 C-NMR光谱法测定,并且具有最大的聚(乙烯)三单元组含量 通过13 C-NMR光谱测定,相对于总检测到的乙烯含量,通过差示量热法测定的至少9和最大值为20J / g的熔化热,以及在 在室温下至少为96ma-%的二羟甲基纤维素,以及在室温下在THF中的溶解度至少为67ma-%,其中一个或多个硅烷接枝到聚合物上。 本发明还涉及一种用于生产聚烯烃的方法及其用途,特别是在胶粘剂中或作为粘合剂。

    Process for the preparation of substantially amorphous poly-&agr;-olefins
    9.
    发明授权
    Process for the preparation of substantially amorphous poly-&agr;-olefins 失效
    制备基本无定形聚α-烯烃的方法

    公开(公告)号:US06586543B1

    公开(公告)日:2003-07-01

    申请号:US09654700

    申请日:2000-09-01

    IPC分类号: C08F444

    摘要: The present invention provides a process for preparing a substantially amorphous poly-&agr;-olefin, which includes: a) preforming a solid catalyst and, optionally, a first amount of a trialkylaluminum cocatalyst, by contacting the catalyst and optionally the cocatalyst with at least one selected from the group including oxygen and a compound which includes active oxygen, to form a preformed catalyst, wherein the solid catalyst includes magnesium, aluminum and titanium, and wherein said trialkylaluminum cocatalyst includes 1 to 9 carbon atoms in each alkyl group; b) contacting the preformed catalyst with a second amount of the cocatalyst, wherein a molar ratio of trialkylaluminum to the titanium ranges from 40:1 to 700:1, to form a catalyst mixture; c) polymerizing, in the liquid phase, with the catalyst mixture, an olefin or an olefin mixture at a temperature between 30 and 160° C., to produce the poly-&agr;-olefin. The invention also provides a preformed catalyst for preparing a substantially amorphous poly-&agr;-olefin, which is prepared the above process step (a). By the present invention, it is possible to avoid the disadvantages associated with conventional methods and prepare a substantially amorphous poly-&agr;-olefin with a substantially improved space-time yield in a wide temperature range and with a more uniform course of reaction.

    摘要翻译: 本发明提供了一种制备基本上无定形的聚-α-烯烃的方法,其包括:a)通过使催化剂和任选的助催化剂与至少一种催化剂接触来预先形成固体催化剂和任选的第一量的三烷基铝助催化剂 选自包括氧的组和包含活性氧的化合物,以形成预制的催化剂,其中固体催化剂包括镁,铝和钛,并且其中所述三烷基铝助催化剂在每个烷基中包括1至9个碳原子; b)使 预先形成的催化剂与第二量的助催化剂,其中三烷基铝与钛的摩尔比为40:1至700:1,以形成催化剂混合物; c)在液相中与催化剂混合物聚合, 烯烃或烯烃混合物在30至160℃的温度下反应,生成聚-α-烯烃。 本发明还提供了一种用于制备基本无定形的聚-α-烯烃的预制催化剂,其通过上述方法步骤(a)制备。 通过本发明,可以避免与常规方法相关的缺点并且制备基本上无定形的聚-α-烯烃,其在宽的温度范围内具有显着改善的时空产率并且具有更均匀的反应过程。

    Silane-modified polyolefins having a high degree of functionalization
    10.
    发明授权
    Silane-modified polyolefins having a high degree of functionalization 有权
    具有高度官能度的硅烷改性的聚烯烃

    公开(公告)号:US08399571B2

    公开(公告)日:2013-03-19

    申请号:US12990955

    申请日:2009-07-02

    IPC分类号: C08C19/25 C08F8/00

    摘要: The present invention relates to modified polyolefins having a propylene content of at least 50 ma-% and a maximum of 75 ma-%, being determined by means of 13C-NMR spectroscopy, and having a poly(ethylene) triad content of a maximum of 2.5 ma-%, being determined by means of 13C-NMR spectroscopy, relative to the total detected ethylene content, a melting heat of at least 9 and a maximum of 20 J/g, determined by means of differential calorimetry, and a solubility in xylol at ambient temperature of at least 96 ma-%, and a solubility in THF at ambient temperature of at least 67 ma-%, wherein one or multiple silanes are grafted onto the polymer. The invention further relates to a method for the production of the polyolefins, and to the use thereof, particularly in or as an adhesive.

    摘要翻译: 本发明涉及具有至少50ma-%和最大75ma-%的丙烯含量的改性聚烯烃,其通过13 C-NMR光谱法测定,并且具有最大的聚(乙烯)三单元组含量 通过13 C-NMR光谱测定,相对于总检测到的乙烯含量,通过差示量热法测定的至少9和最大值为20J / g的熔化热,以及在 在室温下至少为96ma-%的二羟甲基纤维素,以及在室温下在THF中的溶解度至少为67ma-%,其中一个或多个硅烷接枝到聚合物上。 本发明还涉及一种用于生产聚烯烃的方法及其用途,特别是在胶粘剂中或作为粘合剂。