Functionalized chain extended initiators for anionic polymerization
    31.
    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:US5708092A

    公开(公告)日:1998-01-13

    申请号:US631524

    申请日:1996-04-12

    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 a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons and alkenylsubstituted aromatic hydrocarbons; 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 是通过引入选自共轭二烯烃和烯基取代的芳族烃的化合物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。

    Hydrocarbon-soluble organometallic complexes of magnesium and alkali
metals and method of producing same
    33.
    发明授权
    Hydrocarbon-soluble organometallic complexes of magnesium and alkali metals and method of producing same 失效
    镁和碱金属的烃溶性有机金属配合物及其制备方法

    公开(公告)号:US4678614A

    公开(公告)日:1987-07-07

    申请号:US803104

    申请日:1985-11-27

    IPC分类号: C07F3/02

    CPC分类号: C07F3/02

    摘要: Stable alkali metal trialkylmagnesiate compositions are produced in high yields by simultaneously adding to a stirred dispersion of an alkali metal in an inert liquid hydrocarbon solvent a soluble dialkylmagnesium compound and an alkyl halide. By using a 2-alkyl substituted C.sub.4 -C.sub.18 primary alkyl chloride as the alkyl halide, alkali metal trialkylmagnesiates are produced which have excellent solubility, even at low temperatures, and good thermal stability over a wide range of temperatures. Moreover, the trialkylmagnesiates are soluble in liquid aliphatic or cycloaliphatic solvents in the absence of aromatic solvents or Lewis bases, which makes these compositions especially useful for certain applications, such as catalysts in anionic polymerization, where the presence of aromatic solvents or Lewis bases is undesirable.

    摘要翻译: 通过在惰性液体烃溶剂中可溶性二烷基镁化合物和烷基卤化物的同时加入碱金属的搅拌分散体,以高产率制备稳定的碱金属三烷基镁化合物。 通过使用2-烷基取代的C 4 -C 18伯烷基氯作为烷基卤化物,制得碱金属三烷基镁酸盐,即使在低温下也具有优异的溶解性,并且在宽的温度范围内具有良好的热稳定性。 此外,三烷基镁酸酯在不存在芳族溶剂或路易斯碱的情况下可溶于液体脂族或脂环族溶剂,这使得这些组合物特别适用于某些应用,例如阴离子聚合中的催化剂,其中芳族溶剂或路易斯碱的存在是不期望的 。

    Low viscosity hydrocarbon solution of dialkylmagnesium compounds
    34.
    发明授权
    Low viscosity hydrocarbon solution of dialkylmagnesium compounds 失效
    二甲基镁化合物的低粘度烃溶液

    公开(公告)号:US5145600A

    公开(公告)日:1992-09-08

    申请号:US391811

    申请日:1989-08-09

    IPC分类号: C07F3/02

    CPC分类号: C07F3/02

    摘要: This invention concerns an improved process for preparing a hydrocarbon soluble dialkylmagnesium compound by reacting a dialkylmagnesium-magnesium chloride composition in an inert hydrocarbon solvent with a chemical selected from an alkali metal alkyl compound and an alkali metal trialkylmagnesiate compound and dialkylmagnesium compounds of the formulaMgR.sub.a R.sup.1.sub.b R.sup.2.sub.c R.sup.3.sub.d R.sup.4.sub.ewherein a+b+c+d=2, R is a 2-alkylsubstituted primary alkyl group and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are hydrocarbyl groups which may be the same or different.

    摘要翻译: 本发明涉及通过使二烷基镁 - 氯化镁组合物在惰性烃溶剂中与选自碱金属烷基化合物和碱金属三烷基镁化合物的化学式和式MgRaR1bR2cR3dR4e的二烷基镁化合物反应来制备烃溶性二烷基镁化合物的改进方法,其中 a + b + c + d = 2,R是2-烷基取代的伯烷基,R 1,R 2,R 3和R 4是可以相同或不同的烃基。

    Hetero-telechelic polymers and processes for making same
    35.
    发明授权
    Hetero-telechelic polymers and processes for making same 失效
    杂环聚合物和制备相同的方法

    公开(公告)号:US06703446B2

    公开(公告)日:2004-03-09

    申请号:US10176816

    申请日:2002-06-21

    IPC分类号: C08F29704

    摘要: Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x  (I) wherein FG is a protected or non-protected functional group; 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; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of 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 cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.

    摘要翻译: 具有下式的异烟酰基聚合物:其中FG是被保护或未被保护的官能团; Q是通过引入选自共轭二烯烃,烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; d为10〜200的整数; 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; J是氧,硫或氮; [A(R 1 R 2 R 3)] x是保护基,其中A是选自元素周期表Ⅳa族的元素; R 1,R 2和R 3各自独立地选自氢,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,含低级烷基的低级烷基 烷基,低级烷硫基和低级二烷基氨基,环烷基和取代环烷基,含有5至12个碳原子; 并且x取决于J的化合价,并且当J是氮时,当J是氧或硫时,J的值是不同的,条件是J和FG不相同,并且其制备方法。

    Hetero-telechelic polymers and processes for making same

    公开(公告)号:US06699939B2

    公开(公告)日:2004-03-02

    申请号:US10176723

    申请日:2002-06-21

    IPC分类号: C08F29704

    摘要: Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x  (I) wherein FG is a protected or non-protected functional group; 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; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of 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 cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.

    Methacrylate and acrylate polymers and processes for making same
    37.
    发明授权
    Methacrylate and acrylate polymers and processes for making same 失效
    甲基丙烯酸酯和丙烯酸酯聚合物及其制备方法

    公开(公告)号:US06221991B1

    公开(公告)日:2001-04-24

    申请号:US09109210

    申请日:1998-06-30

    IPC分类号: C08F2054

    摘要: Polar polymers having the following formula: FG-(Q)d-Rn-Z-J-[A(R1R2R3)]x   (I) wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group derived by incorporation of a polar compound selected from group consisting of esters, amides, and nitrites of acrylic and methacrylic acid, and mixtures thereof; d is an integer from 10 to 2000; R 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; n is an integer from 0 to 5; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, in which A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of 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 cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, and living anionic polymerization processes for preparing the same.

    摘要翻译: 具有下式的极性聚合物:其中FG是H或被保护或未被保护的官能团; Q是通过掺入选自丙烯酸和甲基丙烯酸的酯,酰胺和亚硝酸盐的极性化合物及其混合物衍生的极性烃基; d为10〜2000的整数, R是通过引入选自共轭二烯烃,烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; n为0〜5的整数, 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; J是氧,硫或氮; [A(R 1 R 2 R 3)] x是保护基,其中A是选自元素周期表Ⅳa族的元素; R 1,R 2和R 3各自独立地选自氢,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 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价,并且当J为氮时J为氧或硫时为2,并且当用于制备其的活性阴离子聚合方法时,其为不同的。

    Processes for making methacrylate and acrylate polymers
    38.
    发明授权
    Processes for making methacrylate and acrylate polymers 失效
    制备甲基丙烯酸酯和丙烯酸酯聚合物的方法

    公开(公告)号:US5900464A

    公开(公告)日:1999-05-04

    申请号:US677793

    申请日:1996-07-10

    摘要: Polar polymers having the following formula:FG--(Q).sub.d --R.sub.n --Z--J--�A(R.sup.1 R.sup.2 R.sup.3)!.sub.x(I)wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group derived by incorporation of a polar compound selected from group consisting of esters, amides, and nitriles of acrylic and methacrylic acid, and mixtures thereof; d is an integer from 10 to 2000; R 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; n is an integer from 0 to 5; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; �A(R.sup.1 R.sup.2 R.sup.3)!.sub.x is a protecting group, in which A is an element selected from Group IVa of the Periodic Table of Elements; R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of 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 cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, and living anionic polymerization processes for preparing the same.

    摘要翻译: 具有下式的极性聚合物:FG-(Q)d-Rn-Z-J- [A(R1R2R3)] x(I)其中FG是H或被保护或未被保护的官能团; Q是通过掺入选自丙烯酸和甲基丙烯酸的酯,酰胺和腈的极性化合物及其混合物衍生的极性烃基; d为10〜2000的整数, R是通过引入选自共轭二烯烃,烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; n为0〜5的整数, 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; J是氧,硫或氮; [A(R 1 R 2 R 3)] x是保护基,其中A是选自元素周期表Ⅳa族的元素; R 1,R 2和R 3各自独立地选自氢,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 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价,并且当J为氮时J为氧或硫时为2,并且当用于制备其的活性阴离子聚合方法时,其为不同的。

    Hetero-telechelic polymers and processes for making same
    39.
    发明授权
    Hetero-telechelic polymers and processes for making same 失效
    杂环聚合物和制备相同的方法

    公开(公告)号:US6160054A

    公开(公告)日:2000-12-12

    申请号:US687111

    申请日:1996-07-18

    摘要: Hetero-telechelic polymers having the formula:FG--(Q).sub.d --Z--J--[A(R.sup.1 R.sup.2 R.sup.3)].sub.x (I)wherein FG is a protected or non-protected functional group; 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; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R.sup.1 R.sup.2 R.sup.3)].sub.x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of 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 cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.

    摘要翻译: 具有式FG-(Q)d-Z-J- [A(R 1 R 2 R 3)] x(I)的异烟酰基聚合物,其中FG是受保护或未被保护的官能团; Q是通过引入选自共轭二烯烃,烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; d为10〜200的整数; 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; J是氧,硫或氮; [A(R1R2R3)] x为保护基,其中A为选自元素周期表第Ⅳa族的元素; R 1,R 2和R 3各自独立地选自氢,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 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价,并且当J是氮时,当J是氧或硫时,J的值是不同的,条件是J和FG不相同,并且其制备方法。

    Functional telechelic star polymers
    40.
    发明授权
    Functional telechelic star polymers 失效
    功能遥爪星形聚合物

    公开(公告)号:US5919870A

    公开(公告)日:1999-07-06

    申请号:US660658

    申请日:1996-06-05

    摘要: Protected functional initiators have been demonstrated to polymerize dienes and alkenyl substituted aromatics. The resultant living anions were linked with a coupling agent, such as divinylbenzene or tin tetrachloride, to afford a protected functionalized star polymer. Subsequent deprotection afforded a star polymer, with functional groups on the end of each arm of the star. The star polymer could be hydrogenated before or after removal of the protecting groups. The newly liberated functional groups can participate in further polymerization chemistry.

    摘要翻译: 已经证明保护的官能引发剂聚合二烯和烯基取代的芳族化合物。 所得活性阴离子与偶联剂如二乙烯基苯或四氯化锡连接,得到受保护的官能化星形聚合物。 随后的脱保护得到星形聚合物,其中每个臂的末端具有官能团。 星形聚合物可以在除去保护基团之前或之后被氢化。 新释放的官能团可以参与进一步的聚合化学。