Halogenated organoaluminum compounds and method of preparation
    51.
    发明授权
    Halogenated organoaluminum compounds and method of preparation 失效
    卤化有机铝化合物及其制备方法

    公开(公告)号:US4103079A

    公开(公告)日:1978-07-25

    申请号:US737917

    申请日:1976-11-01

    申请人: Warren A. Thaler

    发明人: Warren A. Thaler

    CPC分类号: C08F10/10 C08F10/14

    摘要: Novel halogenated organoaluminum catalysts are prepared by prereacting a material of the formula:R.sub.m AlX.sub.3-mWherein m is an integer of from 1 to 3 inclusive, R is the same or different alkyl radical of straight or branched chain structure of from 1 to 7 carbons and X is the same or different halogen selected from the group consisting of chlorine and bromine with Y moles of halogen, halogen acid, mixed halogen or organo-halide per mole of aluminum compound wherein the halogen is selected from the group consisting of chlorine and bromine and the organo group is an alkyl group of straight or branched chain structure of from 2 to 20 carbon atoms, an allylic group of 3-20 carbon atoms or a benzylic group of 7-20 carbon atoms, the quantity (Y) being selected such that (m-Y) is from less than 0.7 to about 0.2. The materials must be prepared sufficiently prior to use to insure extensive reaction of the components to yield an effective polymerization catalyst. Preferably, the components are prereacted for at least 2 minutes, more preferably, at least 10 minutes, most preferably at least 4 hours, i.e. (overnight). The catalyst is prepared at any temperature insuring liquid conditions, i.e., -100 .fwdarw.+100.degree. C depending on the components selected for reaction, ambient temperature being most convenient.The compounds are useful as hydrocarbon soluble catalysts and are prepared sufficiently in advance of use to insure complete reaction between the two components yielding the reactive entity. The novel soluble catalysts frequently exhibit higher catalytic activity and efficiency than those of the prior art. They permit polymerization reactions to be run which yield higher molecular weight polymers and copolymers at higher temperatures. The catalysts of the instant invention are particularly useful in the synthesis of highly unsaturated isoolefin multiolefin copolymers of high molecular weight.

    摘要翻译: 新型卤化有机铝催化剂通过预先反应下式的材料来制备:

    Drilling mud additives and in adding viscosification additives to
oil-based drilling muds
    52.
    发明授权
    Drilling mud additives and in adding viscosification additives to oil-based drilling muds 失效
    钻井泥浆添加剂,并向油基钻井泥浆中加入增粘剂

    公开(公告)号:US5906966A

    公开(公告)日:1999-05-25

    申请号:US29754

    申请日:1993-03-11

    IPC分类号: C09K8/32 C09K7/06

    CPC分类号: C09K8/32

    摘要: The present invention is based on the discovery that viscosification agents selected from sulfonated and neutralized sulfonated ionomers can be readily incorporated into oil-based drilling muds in the form of an oil soluble concentrate containing the polymer. Thus, one embodiment of the present invention provides an additive concentrate for oil-based drilling muds comprising a drilling oil, especially a low toxicity oil, and from about 5 gm to about 20 gm of sulfonated or neutralized sulfonated polymer per 100 gm of oil. Indeed, oil solutions obtained from the sulfonated and neutralized sulfonated polymers used as viscosification agents are readily incorporated into drilling mud formulations.

    摘要翻译: 本发明基于以下发现:选自磺化和中和磺化离聚物的增粘剂可以容易地以含有聚合物的油溶性浓缩物的形式掺入油基钻井泥浆中。 因此,本发明的一个实施方案提供了一种用于油基钻井泥浆的添加剂浓缩物,其包含钻井油,特别是低毒性油,以及每100克油中约5克至约20克磺化或中和的磺化聚合物。 实际上,由用作增粘剂的磺化和中和的磺化聚合物获得的油溶液容易地并入钻井泥浆配方中。

    Biodegradable barrier films of ionomer polymer
    57.
    发明授权
    Biodegradable barrier films of ionomer polymer 失效
    离聚物聚合物的可生物降解阻隔膜

    公开(公告)号:US5006147A

    公开(公告)日:1991-04-09

    申请号:US380940

    申请日:1989-07-17

    摘要: An encapsulated water soluble fertilizer which comprises a polymeric film of about 2 to about 100 micrometers coated on a surface of said fertilizer, said polymeric film comprising a sulfonated polymer having about 10 to about 200 meq of sulfonate groups per 100 grams of said sulfonated polymer, said sulfonate groups being neutralized with a polycaprolactone polymer being characterized by the formula ##STR1## wherein R.sub.1 or R.sub.2 is an alkyl, cycloalkyl or aryl group; R.sub.3, R.sub.4 and R.sub.5 are a hydrogen or alkyl, cycloalkyl, or aryl groups; m equals 1 to 20 and n equals 1 to 500.

    摘要翻译: 一种包封的水溶性肥料,其包含涂覆在所述肥料表面上的约2至约100微米的聚合物膜,所述聚合物膜包含每100克所述磺化聚合物约10至约200毫克磺酸盐基团的磺化聚合物, 所述磺酸酯基团用聚己内酯聚合物中和,其特征在于其中R 1或R 2是烷基,环烷基或芳基; R3,R4和R5是氢或烷基,环烷基或芳基; m等于1到20,n等于1到500。

    Biodegradable barrier films of ionomer polymer
    58.
    发明授权
    Biodegradable barrier films of ionomer polymer 失效
    离聚物聚合物的可生物降解阻隔膜

    公开(公告)号:US4979980A

    公开(公告)日:1990-12-25

    申请号:US131583

    申请日:1987-12-11

    摘要: An encapsulated water soluble fertilizer which comprises a polymeric film of about 2 to about 100 micrometers coated on a surface of said fertilizer, said polymeric film comprising a sulfonated polymer having about 10 to about 200 meq of sulfonate group per 100 grams of said sulfonated polymer, said sulfonate groups being neutralized with a polycaprolactone polymer being characterized by the formula ##STR1## wherein R.sub.1 or R.sub.2 is an alkyl, cycloalkyl or aryl group; R.sub.3, R.sub.4 and R.sub.5 are a hydrogen or alkyl, cycloalkyl, or aryl groups; m equal 1 to 20 and n equals 1 to 500.

    摘要翻译: 包封的水溶性肥料包含涂覆在所述肥料表面上的约2至约100微米的聚合物膜,所述聚合物膜包含每100克所述磺化聚合物约10至约200meq磺酸盐基团的磺化聚合物, 所述磺酸酯基团用聚己内酯聚合物中和,其特征在于其中R 1或R 2是烷基,环烷基或芳基; R3,R4和R5是氢或烷基,环烷基或芳基; m等于1至20,n等于1至500。

    Composite comprising a substrate coated with polymeric complexes
    59.
    发明授权
    Composite comprising a substrate coated with polymeric complexes 失效
    复合材料包括用聚合复合物涂覆的基材

    公开(公告)号:US4701204A

    公开(公告)日:1987-10-20

    申请号:US808034

    申请日:1985-12-12

    摘要: A composite comprising a substrate and an elastomeric coating adhered to at least one surface of said substrate, said elastomeric coating having a thickness of about 1 to about 100 micrometers, wherein said elastomeric coating comprises an interpolymeric complex of a neutralized sulfonated polymer and an amine containing polymer, said neutralized sulfonated polymer having a sulfonate content of about 4 to about 200 meq. per 100 grams of said neutralized sulfonated polymer and said amine containing polymer containing basic nitrogen atoms wherein the basic nitrogen content ranges from about 4 to about 500 meq. per 100 grams of polymer.

    摘要翻译: 一种复合材料,其包含粘附到所述基材的至少一个表面上的基材和弹性体涂层,所述弹性体涂层具有约1至约100微米的厚度,其中所述弹性体涂层包含中和的磺化聚合物和含有 聚合物,所述中和的磺化聚合物的磺酸盐含量为约4至约200meq。 每100克所述中和的磺化聚合物和含有碱性氮原子的所述含胺聚合物,其中碱性氮含量为约4至约500meq。 每100克聚合物。