Preparation of ethylene copolymers in fluid bed reactor
    1.
    发明授权
    Preparation of ethylene copolymers in fluid bed reactor 失效
    在流化床反应器中制备乙烯共聚物

    公开(公告)号:US4302566A

    公开(公告)日:1981-11-24

    申请号:US14414

    申请日:1979-02-27

    IPC分类号: C08F2/34 C08F210/16 C08F4/64

    CPC分类号: C08F210/16

    摘要: Ethylene copolymers having a density of .gtoreq.0.91 to .ltoreq.0.96 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 are readily produced in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti with a particulate catalyst diluted with an inert carrier material and formed from selected organo aluminum compounds and a precursor composition of the formula:Mg.sub.m Ti.sub.1 (OR).sub.n X.sub.p [ED].sub.qwherein ED is a selected electron donor compound.m is .gtoreq.0.5 to .ltoreq.56n is 0 or 1p is .gtoreq.6 to .ltoreq.116q is .gtoreq.2 to .ltoreq.85R is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, andX is selected from the group consisting of Cl, Br, I, or mixtures thereof.

    摘要翻译: 在低压气相法中容易产生密度≥0.91〜0.96,熔体流动比> 22 = 32的乙烯共聚物,生产率≥50万磅 聚合物每磅Ti与用惰性载体材料稀释并由选定的有机铝化合物和下式的前体组合物MgMTi1(OR)nXp [ED] q形成的颗粒催化剂形成,其中ED是选择的电子给体化合物。 m为≥0.5至 / = 6至 / = 2至

    Polymerization catalyst for ethylene homopolymerization
    3.
    发明授权
    Polymerization catalyst for ethylene homopolymerization 失效
    用于乙烯均聚的聚合催化剂

    公开(公告)号:US4684703A

    公开(公告)日:1987-08-04

    申请号:US471068

    申请日:1983-03-07

    摘要: A catalyst formed from selected organo aluminum compounds and a precursor composition of the formulaMg.sub.m Ti.sub.l (OR).sub.n X.sub.p [ED].sub.qwhereinED is a selected electron donor compoundm is .gtoreq.0.5 to .ltoreq.56n is 0 or 1p is .gtoreq.6 to .ltoreq.116q is .gtoreq.2 to .ltoreq.85R is a C.sub.1 to C.sub.14, aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, andX is selected from the group consisting of Cl, Br, I, or mixtures thereof, which catalyst is in particulate form and diluted with an inert carrier material; a process for preparing such catalyst; a process for using said catalyst to readily prepare ethylene homopolymer having a density of about .gtoreq.0.958 to .ltoreq.0.972 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti. Novel polymers and molded articles are prepared.

    摘要翻译: 由选择的有机铝化合物和式MgmTil(OR)nXp [ED] q的前体组合物形成的催化剂,其中ED是选择的电子给体化合物m,其中n = 0.5至56,n为0或1 p为 R = C1至C14,脂族或芳族烃基或COR',其中R'为C1至C14脂族或芳族烃基, X选自Cl,Br,I或其混合物,该催化剂为颗粒形式并用惰性载体材料稀释; 制备这种催化剂的方法; 在低压气相方法中使用所述催化剂容易地制备密度为约> = = 0.958至 22 = 32的乙烯均聚物的方法 的/ = 50,000磅聚合物/磅Ti。 制备新型聚合物和模塑制品。

    Polymerization catalyst, process for preparing, and use for ethylene
homopolymerization
    4.
    发明授权
    Polymerization catalyst, process for preparing, and use for ethylene homopolymerization 失效
    聚合催化剂,制备方法和用于乙烯均聚

    公开(公告)号:US4395359A

    公开(公告)日:1983-07-26

    申请号:US249447

    申请日:1981-03-31

    IPC分类号: C08F4/64 C08F110/02

    CPC分类号: C08F110/02 Y10S526/901

    摘要: A catalyst formed from selected organo aluminum compounds and a precursor composition of the formulaMg.sub.m Ti.sub.1 (OR).sub.n X.sub.p [ED].sub.qwhereinED is a selected electron donor compoundm is .gtoreq.0.5 to .ltoreq.56n is 0 or 1p is .gtoreq.6 to .ltoreq.116q is .gtoreq.2 to .ltoreq.85R is a C.sub.1 to C.sub.14, aliphatic or aromatic hydrocarbon radical, or COR' wherein R' is a C.sub.1 to C.sub.14 aliphatic or aromatic hydrocarbon radical, andX is selected from the group consisting of Cl, Br, I,or mixtures thereof, which catalyst is in particulate from and diluted with an inert carrier material; a process for preparing such catalyst; a process for using said catalyst to readily prepare ethylene homopolymer having a density of about .gtoreq.0.958 to .ltoreq.0.972 and a melt flow ratio of .gtoreq.22 to .ltoreq.32 in a low pressure gas phase process at a productivity of .gtoreq.50,000 pounds of polymer per pound of Ti. Novel polymers and molded articles are prepared.

    摘要翻译: 由选择的有机铝化合物和式MgmTi1(OR)nXp [ED] q的前体组合物形成的催化剂,其中ED是选择的电子给体化合物m,其中η= 0〜 R = C1至C14,脂族或芳族烃基或COR',其中R'为C1至C14脂族或芳族烃基, X选自Cl,Br,I或其混合物,该催化剂是由惰性载体材料制成的颗粒和稀释的; 制备这种催化剂的方法; 在低压气相方法中使用所述催化剂容易地制备密度为约> = = 0.958至 22 = 32/32的方法 的/ = 50,000磅聚合物/磅Ti。 制备新型聚合物和模塑制品。

    Shower additive dispenser
    5.
    发明授权
    Shower additive dispenser 有权
    淋浴添加剂分配器

    公开(公告)号:US08028933B2

    公开(公告)日:2011-10-04

    申请号:US11857843

    申请日:2007-09-19

    申请人: Nils Friis

    发明人: Nils Friis

    IPC分类号: B05B7/26 B05B7/28

    摘要: A shower additive dispenser assembly including an arm member. A receptacle is mounted to the arm member. A body member has a cavity formed therein for retaining a fluid, the body member is removably mounted to the receptacle. A microporous flow restrictor is disposed at the body member. The microporous flow restrictor is configured for allowing the fluid to exit the body member.

    摘要翻译: 一种包括臂构件的淋浴添加剂分配器组件。 插座安装在臂部件上。 主体构件具有形成在其中的用于保持流体的空腔,主体构件可移除地安装到容器。 微孔流量限制器设置在主体部件上。 微孔流量限制器构造成允许流体离开本体构件。