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    Polymerization of monomers with differing reactivities
    1.
    发明授权
    Polymerization of monomers with differing reactivities 有权
    具有不同反应性的单体的聚合

    公开(公告)号：US07399810B2

    公开(公告)日：2008-07-15

    申请号：US11368185

    申请日：2006-03-03

    申请人： Marianne Creamer ,  Joseph Manna

    发明人： Marianne Creamer ,  Joseph Manna

    IPC分类号： C08F2/38 ,  C08F20/06 ,  C08F20/56

    CPC分类号： C08F2/00 ,  C08F220/06 ,  C08F220/56 ,  C08F226/04 ,  C08F2/38

    摘要： There is provided a process for producing a polymer comprising the steps of (a) adding at least one low-reactivity monomer to a reaction vessel with a decreasing rate of addition, (b) adding at least one high-reactivity monomer to said reaction vessel, (i) wherein less than 1% of all of said high-reactivity monomers, by weight of high reactivity monomers, based on the weight of all said high-reactivity monomers, is added to said reaction vessel before the beginning of said step (a), and (ii) wherein at least half of all of said high-reactivity-monomers, by weight of high reactivity monomers, based on the weight of all of said high-reactivity monomers, is added to said reaction vessel before the completion of said step (a), and (c) adding at least one chain regulator to said reaction vessel prior to the completion of said step (a), wherein said steps (a), (b), and (c) are performed while conditions in said reaction vessel will cause polymerization of said low-reactivity monomer and said high-reactivity monomer.

    摘要翻译： 提供了一种制备聚合物的方法，包括以下步骤：（a）以降低的加入速率向反应容器中加入至少一种低反应性单体，（b）向所述反应容器中加入至少一种高反应性单体 ，其中（i）其中，在所述步骤开始之前，将所有所述高反应性单体（基于所有所述高反应性单体的重量）按重量计的所有高反应性单体的少于1％加入到所述反应容器中 a）和（ii）其中，基于所有所述高反应性单体的重量，所述高反应性单体的至少一半重量的高反应性单体在完成之前加入到所述反应容器中 的步骤（a），和（c）在所述步骤（a）完成之前，在所述反应容器中加入至少一种链调节剂，其中所述步骤（a），（b）和（c） 所述反应容器中的条件将引起所述低反应性单体的聚合 高反应性单体。

    Laundry compositions and their use
    2.
    发明申请
    Laundry compositions and their use 有权
    洗衣组合物及其用途

    公开(公告)号：US20060199756A1

    公开(公告)日：2006-09-07

    申请号：US11366133

    申请日：2006-03-02

    申请人： Marianne Creamer ,  Joseph Manna ,  Jan Shulman

    发明人： Marianne Creamer ,  Joseph Manna ,  Jan Shulman

    IPC分类号： C11D3/37

    CPC分类号： C11D3/3796

    摘要： There is provided a laundry composition comprising i) at least one laundry component selected from the group consisting of surfactants, softening agents, and mixtures thereof and ii) at least one ampholytic polymer comprising, as polymerized units, a) 20% to 90% by weight, based on the solid weight of said ampholytic polymer, at least one cationic monomer, b) 10% to 70% by weight, based on the solid weight of said ampholytic polymer, at least one anionic monomer, and c) 0% to 90% by weight, based on the solid weight of said ampholytic polymer, at least one nonionic monomer; wherein the equivalent ratio of said monomer a) to said monomer b) is from 0.33:1 to 1.2:1; and wherein said ampholytic polymer has weight-average molecular weight of 50,000 or less. Further provided is a method of laundering textiles comprising treating said textiles with such laundry compositions.

    摘要翻译： 提供了一种洗衣组合物，其包含i）至少一种选自表面活性剂，软化剂及其混合物的洗涤组分，和ii）至少一种两性聚合物，其包含作为聚合单元的a）20％至90％ 基于所述两性聚合物的固体重量，至少一种阳离子单体，b）10重量％至70重量％，基于所述两性聚合物的固体重量，至少一种阴离子单体，和c）0％至 90重量％，基于所述两性聚合物的固体重量，至少一种非离子单体; 其中所述单体a）与所述单体b）的当量比为0.33:1至1.2:1; 并且其中所述两性聚合物的重均分子量为50,000以下。 还提供了洗涤织物的方法，包括用这种洗衣组合物处理所述纺织品。

    Polymerization of monomers with differing reactivities
    5.
    发明申请
    Polymerization of monomers with differing reactivities 有权
    具有不同反应性的单体的聚合

    公开(公告)号：US20070244282A1

    公开(公告)日：2007-10-18

    申请号：US11368185

    申请日：2006-03-03

    申请人： Marianne Creamer ,  Joseph Manna

    发明人： Marianne Creamer ,  Joseph Manna

    IPC分类号： C08F2/00

    CPC分类号： C08F2/00 ,  C08F220/06 ,  C08F220/56 ,  C08F226/04 ,  C08F2/38

    摘要： There is provided a process for producing a polymer comprising the steps of (a) adding at least one low-reactivity monomer to a reaction vessel with a decreasing rate of addition, (b) adding at least one high-reactivity monomer to said reaction vessel, (i) wherein less than 1% of all of said high-reactivity monomers, by weight of high reactivity monomers, based on the weight of all said high-reactivity monomers, is added to said reaction vessel before the beginning of said step (a), and (ii) wherein at least half of all of said high-reactivity-monomers, by weight of high reactivity monomers, based on the weight of all of said high-reactivity monomers, is added to said reaction vessel before the completion of said step (a), and (c) adding at least one chain regulator to said reaction vessel prior to the completion of said step (a), wherein said steps (a), (b), and (c) are performed while conditions in said reaction vessel will cause polymerization of said low-reactivity monomer and said high-reactivity monomer.

    摘要翻译： 提供了一种制备聚合物的方法，包括以下步骤：（a）以降低的加入速率向反应容器中加入至少一种低反应性单体，（b）向所述反应容器中加入至少一种高反应性单体 ，其中（i）其中，在所述步骤开始之前，将所有所述高反应性单体（基于所有所述高反应性单体的重量）按重量计的所有高反应性单体的少于1％加入到所述反应容器中 a）和（ii）其中，基于所有所述高反应性单体的重量，所述高反应性单体的至少一半重量的高反应性单体在完成之前加入到所述反应容器中 的步骤（a），和（c）在所述步骤（a）完成之前，在所述反应容器中加入至少一种链调节剂，其中所述步骤（a），（b）和（c） 所述反应容器中的条件将引起所述低反应性单体的聚合 高反应性单体。