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    Multiple catalyst system for olefin polymerization and polymers produced therefrom
    12.
    发明申请
    Multiple catalyst system for olefin polymerization and polymers produced therefrom 有权

    公开(公告)号：US20090069475A1

    公开(公告)日：2009-03-12

    申请号：US11888870

    申请日：2007-08-02

    申请人： Peijun Jiang ,  Armenag Hagop Dekmezian ,  Jo Ann Marie Canich ,  Charles Lewis Sims ,  Ramin Abhari ,  Cesar Alberto Garcia-Franco ,  David Raymond Johnsrud

    发明人： Peijun Jiang ,  Armenag Hagop Dekmezian ,  Jo Ann Marie Canich ,  Charles Lewis Sims ,  Ramin Abhari ,  Cesar Alberto Garcia-Franco ,  David Raymond Johnsrud

    IPC分类号： C08F10/00 ,  C08F10/04 ,  C08F10/14 ,  C08L91/06

    CPC分类号： C09J123/12 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65927 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08L57/02 ,  C08L2666/02 ,  C09J5/00 ,  C09J7/20 ,  C09J123/10 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2205/31 ,  C09J2401/006 ,  C09J2421/00 ,  C09J2423/006 ,  C09J2423/046 ,  C09J2423/106 ,  C09J2427/006 ,  C09J2433/00 ,  Y10S526/943 ,  C08F4/65904 ,  C08F2500/15 ,  C08F2500/05 ,  C08F2500/20 ,  C08F2500/17 ,  C08F2500/09 ,  C08F2500/12 ,  C08F236/20 ,  C08F2500/03 ,  C08F210/16 ,  C08F4/63904

    摘要： This invention relates to a polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 15 mole % of ethylene, where the polymer has: a) a Dot T-Peel of 1 Newton or more; and b) a branching index (g′) of 0.95 or less measured at the Mz of the polymer; c) an Mw of 100,000 or less. This invention also relates a polymer comprising one or more C3 to C40 olefins where the polymer has: a) a Dot T-Peel of 1 Newton or more on Kraft paper; b) a branching index (g′) of 0.95 or less measured at the Mz of the polymer; c) a Mw of 10,000 to 100,000; and d) a heat of fusion of 1 to 70 J/g. This invention also relates a polymer comprising one or more C3 to C40 olefins where the polymer has: a) a Dot T-Peel of 1 Newton or more on Kraft paper; b) a branching index (g′) of 0.98 or less measured at the Mz of the polymer; c) a Mw of 10,000 to 60,000; d) a heat of fusion of 1 to 50 J/g. This invention also relates to a homopolypropylene or a copolymer of propylene and up to 5 mole % ethylene having: a) an isotactic run length of 1 to 30 (isotactic run length “IRL” is defined to be the percent of mmmm pentad divided by 0.5×percent of mmmr pentad) as determined by Carbon 13 NMR, preferably 3 to 25, more preferably 4 to 20, b) a percent of r dyad of greater than 20%, preferably from 20 to 70% as determined by Carbon 13 NMR, and c) a heat of fusion of 70 J/g or less, preferably 60 J/g or less, more preferably between 1 and 55 J/g, more preferably between 4 and 50 J/g. This invention further relates to a process to produce an olefin polymer comprising: 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 5% or less at selected polymerization conditions; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 20% or more at the selected polymerization conditions; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, at the selected polymerization conditions in a reaction zone; 4) obtaining the polymer. This invention further relates to a continuous process to produce a branched olefin polymer comprising: 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 5% or less under selected polymerization conditions; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 20% or more at the selected polymerization conditions; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, and, optionally one or more diolefins; 4) at a temperature of greater than 100° C.; 5) at a residence time of 120 minutes or less; 6) wherein the ratio of the first catalyst to the second catalyst is from 1:1 to 50:1; 7) wherein the activity of the catalyst components is at least 100 kilograms of polymer per gram of the catalyst components; and wherein at least 20% of the olefins are converted to polymer.

    Blend functionalized polyolefin adhesive
    17.
    发明授权
    Blend functionalized polyolefin adhesive 有权
    混合功能化聚烯烃粘合剂

    公开(公告)号：US07541402B2

    公开(公告)日：2009-06-02

    申请号：US10825635

    申请日：2004-04-15

    申请人： Ramin Abhari ,  Charles Lewis Sims ,  Patrick Brant ,  Peijun Jiang

    发明人： Ramin Abhari ,  Charles Lewis Sims ,  Patrick Brant ,  Peijun Jiang

    IPC分类号： C08L51/00

    CPC分类号： C08F255/00 ,  C08F8/00 ,  C08F255/02 ,  C08F2800/20 ,  C08L51/06 ,  C08L2205/02 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/06 ,  C09J123/10 ,  C09J151/06 ,  C08F210/06

    摘要： Disclosed herein is an adhesive composition comprising a blend functionalized with a functional group, wherein the blend comprises a C3 to C40 olefin polymer and an additive, the C3 to C40 olefin polymer comprising at least 50 mol % of one or more C3 to C40 olefins, and where the C3 to C40 olefin polymer has: a Dot T-Peel of 1 Newton or more on Kraft paper; an Mw of 10,000 to 100,000; and a branching index (g′) of 0.98 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 60,000, or a branching index (g′) of 0.95 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 100,000. A process of producing the adhesive composition, as well as methods of utilizing the adhesive composition are also disclosed.

    摘要翻译： 本文公开了一种粘合剂组合物，其包含用官能团官能化的共混物，其中所述共混物包含C 3至C 40烯烃聚合物和添加剂，所述C 3至C 40烯烃聚合物包含至少50摩尔％的一种或多种C 3至C 40烯烃， 并且其中C3至C40烯烃聚合物具有：在牛皮纸上具有1牛顿或更多的点T皮; 10,000至100,000的Mw; 以及当聚合物的Mw为10,000至60,000时聚合物的Mz测量的支化指数（g'）为0.98或更小，或在聚合物的Mz下测量的支化指数（g'）为0.95或更低 该聚合物的Mw为10,000至100,000。 还公开了制备粘合剂组合物的方法以及使用粘合剂组合物的方法。

    Multiple catalyst system for olefin polymerization and polymers produced therefrom
    18.
    发明申请
    Multiple catalyst system for olefin polymerization and polymers produced therefrom 有权

    公开(公告)号：US20070293640A1

    公开(公告)日：2007-12-20

    申请号：US11888876

    申请日：2007-08-02

    申请人： Peijun Jiang ,  Armenag Dekmezian ,  Jo Ann Canich ,  Charles Sims ,  Ramin Abhari ,  Cesar Garcia-Franco ,  David Johnsrud

    发明人： Peijun Jiang ,  Armenag Dekmezian ,  Jo Ann Canich ,  Charles Sims ,  Ramin Abhari ,  Cesar Garcia-Franco ,  David Johnsrud

    IPC分类号： C08F4/44 ,  C08F10/14

    CPC分类号： C09J123/12 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/6592 ,  C08F4/65927 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08L57/02 ,  C08L2666/02 ,  C09J5/00 ,  C09J7/20 ,  C09J123/10 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2205/31 ,  C09J2401/006 ,  C09J2421/00 ,  C09J2423/006 ,  C09J2423/046 ,  C09J2423/106 ,  C09J2427/006 ,  C09J2433/00 ,  Y10S526/943 ,  C08F4/65904 ,  C08F2500/15 ,  C08F2500/05 ,  C08F2500/20 ,  C08F2500/17 ,  C08F2500/09 ,  C08F2500/12 ,  C08F236/20 ,  C08F2500/03 ,  C08F210/16 ,  C08F4/63904

    摘要： This invention relates to a polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 15 mole % of ethylene, where the polymer has: a) a Dot T-Peel of 1 Newton or more; and b) a branching index (g′) of 0.95 or less measured at the Mz of the polymer; c) an Mw of 100,000 or less. This invention also relates a polymer comprising one or more C3 to C40 olefins where the polymer has: a) a Dot T-Peel of 1 Newton or more on Kraft paper; b) a branching index (g′) of 0.95 or less measured at the Mz of the polymer; c) a Mw of 10,000 to 100,000; and d) a heat of fusion of 1 to 70 J/g. This invention also relates a polymer comprising one or more C3 to C40 olefins where the polymer has: a) a Dot T-Peel of 1 Newton or more on Kraft paper; b) a branching index (g′) of 0.98 or less measured at the Mz of the polymer; c) a Mw of 10,000 to 60,000; d) a heat of fusion of 1 to 50 J/g. This invention also relates to a homopolypropylene or a copolymer of propylene and up to 5 mole % ethylene having: a) an isotactic run length of 1 to 30 (isotactic run length “IRL” is defined to be the percent of mmmm pentad divided by 0.5× percent of mmmr pentad) as determined by Carbon 13 NMR, preferably 3 to 25, more preferably 4 to 20, b) a percent of r dyad of greater than 20%, preferably from 20 to 70% as determined by Carbon 13 NMR, and c) a heat of fusion of 70 J/g or less, preferably 60 J/g or less, more preferably between 1 and 55 J/g, more preferably between 4 and 50 J/g. This invention further relates to a process to produce an olefin polymer comprising: 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 5% or less at selected polymerization conditions; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 20% or more at the selected polymerization conditions; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, at the selected polymerization conditions in a reaction zone; 4) obtaining the polymer. This invention further relates to a continuous process to produce a branched olefin polymer comprising: 1) selecting a first catalyst component capable of producing a polymer having an Mw of 100,000 or less and a crystallinity of 5% or less under selected polymerization conditions; 2) selecting a second catalyst component capable of producing polymer having an Mw of 100,000 or less and a crystallinity of 20% or more at the selected polymerization conditions; 3) contacting the catalyst components in the presence of one or more activators with one or more C3 to C40 olefins, and, optionally one or more diolefins; 4) at a temperature of greater than 100° C.; 5) at a residence time of 120 minutes or less; 6) wherein the ratio of the first catalyst to the second catalyst is from 1:1 to 50:1; 7) wherein the activity of the catalyst components is at least 100 kilograms of polymer per gram of the catalyst components; and wherein at least 20% of the olefins are converted to polymer.