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    Functionalized chain extended initiators for anionic polymerization
    2.
    发明授权
    Functionalized chain extended initiators for anionic polymerization 失效
    用于阴离子聚合的官能化扩链引发剂

    公开(公告)号：US06197891B1

    公开(公告)日：2001-03-06

    申请号：US08717233

    申请日：1996-09-26

    申请人： James Anthony Schwindeman ,  Eric John Granger ,  Robert Charles Morrison ,  Conrad William Kamienski ,  Robert James Letchford

    发明人： James Anthony Schwindeman ,  Eric John Granger ,  Robert Charles Morrison ,  Conrad William Kamienski ,  Robert James Letchford

    IPC分类号： C08F3604

    CPC分类号： C08F279/02 ,  C08C19/44 ,  C08F4/46 ,  C08F12/04 ,  C08F12/06 ,  C08F36/04 ,  C08F4/72

    摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure: M—Qn—Z—O—[A(R1R2R3)] wherein M is an alkali metal selected from the group consisting of lithium, sodium and potassium; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof into the M—Z linkage; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; A is an element selected from carbon and silicon; R1, R2, and R3 are independently selected from hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and n is an integer from 1 to 5, monofunctional ethers produced by the process, use of the initiators in a polymerization process and polymers produced by the polymerization process.

    摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：其中M是选自锂，钠和钾的碱金属; Q是通过将选自共轭二烯烃，烯基取代的芳烃及其混合物的化合物引入到M-Z键中衍生的饱和或不饱和烃基; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; A是选自碳和硅的元素; R 1，R 2和R 3独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的芳基或取代芳基，n是 1至5的整数，通过该方法产生的单官能醚，在聚合方法中使用引发剂和通过聚合方法制备的聚合物。

    Functionalized chain extended initiators for anionic polymerization
    6.
    发明授权
    Functionalized chain extended initiators for anionic polymerization 失效
    用于阴离子聚合的官能化扩链引发剂

    公开(公告)号：US5821307A

    公开(公告)日：1998-10-13

    申请号：US652215

    申请日：1996-05-23

    申请人： James Anthony Schwindeman ,  Conrad William Kamienski ,  Eric John Granger ,  Robert Charles Morrison

    发明人： James Anthony Schwindeman ,  Conrad William Kamienski ,  Eric John Granger ,  Robert Charles Morrison

    IPC分类号： C08C19/44 ,  C08F4/46 ,  C08F12/04 ,  C08F12/06 ,  C08F36/04 ,  C08F279/02 ,  C08F297/04 ,  C07C43/115

    CPC分类号： C08C19/44 ,  C08F12/04 ,  C08F12/06 ,  C08F279/02 ,  C08F36/04 ,  C08F4/46

    摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure: M--Q.sub.n --Z--OA(R.sup.1 R.sup.2 R.sup.3) wherein M is defined as an alkali metal, selected from the group consisting of lithium, sodium and potassium, Q is an aromatic substituted saturated hydrocarbyl group produced by the incorporation of one or more alkenyl substituted aromatic hydrocarbons containing 8-25 carbon atoms into the M--Z linkage; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; A is an element selected from carbon and silicon; R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and n is an integer from 1 to 5, monofunctional ethers produced by the process, use of the initiators in a polymerization process and polymers produced by the polymerization process.

    摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：M-Qn-Z-OA（R1R2R3）其中M定义为碱金属，选自锂，钠和钾，Q 是通过将含有8-25个碳原子的一个或多个烯基取代的芳族烃引入到MZ连接中而产生的芳族取代的饱和烃基; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; A是选自碳和硅的元素; R 1，R 2和R 3独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的芳基或取代芳基，n是 1至5的整数，通过该方法产生的单官能醚，在聚合过程中使用引发剂和通过聚合方法制备的聚合物。

    Processes for preparing functionalized alkyllithium compounds
    8.
    发明授权
    Processes for preparing functionalized alkyllithium compounds 失效
    官能化烷基锂化合物的制备方法

    公开(公告)号：US5663398A

    公开(公告)日：1997-09-02

    申请号：US711878

    申请日：1996-09-12

    申请人： James Anthony Schwindeman ,  Eric John Granger ,  Douglas Earl Sutton

    发明人： James Anthony Schwindeman ,  Eric John Granger ,  Douglas Earl Sutton

    IPC分类号： C07F7/08 ,  C07F7/10 ,  C07F7/18

    CPC分类号： C07F7/10 ,  C07F7/0898 ,  C07F7/1864

    摘要： A process for preparing functionalized alkyllithium compounds includes reacting in an inert solvent a protected functionalized alkyl halide with an alkali metal in the presence of a catalytic compound of the formula(RR.sup.1 R.sup.2 M.sup.a).sub.y A(R.sup.3).sub.xwherein R, R.sup.1 and R.sup.2 are each independently selected from the group consisting of hydrogen, halogen, alkyl or alkenyl groups containing one to thirteen carbon atoms; R.sup.3 is independently selected from aryl groups containing 6 to 18 carbon atoms, four to six-membered heterocyclic carbon containing groups containing one to two heteroatoms selected from oxygen, nitrogen and sulfur; hydroxyalkyl, alkoxyalkyl, monoalkylaminoalkyl, dialkylaminoalkyl and dialkylphosphinoalkyl groups containing two to thirteen carbon atoms; M.sup.a is an element selected from Group IVA of the Periodic Table of Elements; A is selected from oxygen, sulfur, nitrogen, and phosphorus; x+y equal the valence of A; and x and y may independently have a value from zero to three.

    摘要翻译： 制备官能化的烷基锂化合物的方法包括在惰性溶剂中，在式（RR 1 R 2 Ma）y A（R 3）x的催化化合物的存在下，将保护的官能化烷基卤与碱金属反应，其中R，R 1和R 2各自独立地选择 由含有1至13个碳原子的氢，卤素，烷基或链烯基组成的组; R3独立地选自含有6至18个碳原子的芳基，含有1至2个选自氧，氮和硫的杂原子的含有4至6元杂环碳的基团; 羟基烷基，烷氧基烷基，一烷基氨基烷基，二烷基氨基烷基和含有二至十三个碳原子的二烷基膦基烷基; Ma是选自元素周期表IVA组的元素; A选自氧，硫，氮和磷; x + y等于A的化合价; 并且x和y可以独立地具有从零到三的值。