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1.发明申请Absorbent articles comprising thermoplastic coated superabsorbent polymer materials 审中-公开包含热塑性涂层的超吸收性聚合物材料的吸收制品公开(公告)号：US20070135785A1
公开(公告)日：2007-06-14
申请号：US11302031
申请日：2005-12-12
Applicant: Jian Qin , Scott Smith , Stan McIntosh , Angela Lang , David Bergman
Inventor： Jian Qin , Scott Smith , Stan McIntosh , Angela Lang , David Bergman
IPC: A61F13/15
CPC classification number: A61L15/60 , A61F13/0209 , A61F13/0276 , A61F13/15658 , A61F13/534 , A61F2013/15967 , A61F2013/530496 , A61F2013/530737 , A61F2013/530751 , A61L15/48 , D04H1/56 , D04H3/16
Abstract: An absorbent article comprises a topsheet, a backsheet which may be joined to the topsheet, and an absorbent core positioned between the topsheet and the backsheet. Additionally, the absorbent core comprises at least a superabsorbent polymer material comprising from about 55 to about 99.9% by weight of polymerizable unsaturated acid group containing monomer, and from about 0.001 to about 5% by weight of internal crosslinking agent which are polymerized and prepared into superabsorbent polymer particles and which further include surface additives. The superabsorbent polymer material can also have a degree of neutralization of greater than about 25%. The result is an absorbent article which exhibits improved performance as well as greater comfort and confidence among the user.
Abstract translation: 吸收制品包括顶片，可与顶片接合的底片，和位于顶片与底片之间的吸收芯。 此外，吸收芯包括至少一种超吸收性聚合物材料，其包含约55至约99.9重量％的含可聚合不饱和酸基团的单体和约0.001至约5重量％的内部交联剂，其被聚合并制备成 超吸收性聚合物颗粒，并且还包括表面添加剂。 超吸收性聚合物材料还可以具有大于约25％的中和度。 结果是一种吸收制品，其在使用者中表现出改进的性能以及更大的舒适性和置信度。
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公开(公告)号：US20070129696A1
公开(公告)日：2007-06-07
申请号：US11292570
申请日：2005-12-02
Applicant: Dave Soerens , Angela Lang , Iqbal Ahmed , Scott Smith
Inventor： Dave Soerens , Angela Lang , Iqbal Ahmed , Scott Smith
IPC: A61F13/15
CPC classification number: A61L15/42 , A61F13/15203 , A61F13/531 , A61F13/534 , A61L15/24
Abstract: The present invention provides a translucent absorbent composite having a substrate with a light transmittance of at least about 60% and a flexible superabsorbent binder polymer composition applied to the substrate. The polymer composition may be prepared from the reaction product of a monomer solution including at least 15% by mass monoethylenically unsaturated monomer selected from carboxylic acid, carboxylic acid salts, sulphonic acid, sulphonic acid salts, phosphoric acid, or phosphoric acid salts; an acrylate or methacrylate ester that contains an alkoxysilane functionality; a copolymerizable hydrophilic glycol containing an ester monomer; an initiator system; and a neutralizing agent. The unsaturated monomer is neutralized to at least 25 mol % and the flexible superabsorbent binder polymer composition has a residual monoethylenically unsaturated monomer content of less than about 1000 ppm. The absorbent composite has a light transmittance of at least 45%. Also provided are absorbent articles containing the absorbent composite.
Abstract translation: 本发明提供一种半透明吸收复合材料，其具有至少约60％的透光率的基底和应用于基底的柔性超吸收性粘合剂聚合物组合物。 聚合物组合物可以由包含选自羧酸，羧酸盐，磺酸，磺酸盐，磷酸或磷酸盐中的至少15质量％单烯属不饱和单体的单体溶液的反应产物制备; 含有烷氧基硅烷官能团的丙烯酸酯或甲基丙烯酸酯; 含有酯单体的可共聚的亲水二醇; 发起者系统; 和中和剂。 将不饱和单体中和至至少25摩尔％，并且柔性超吸收性粘合剂聚合物组合物具有小于约1000ppm的残留单烯属不饱和单体含量。 吸收性复合材料的透光率至少为45％。 还提供了含有吸收性复合材料的吸收制品。
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公开(公告)号：US20070129515A1
公开(公告)日：2007-06-07
申请号：US11293043
申请日：2005-12-02
Applicant: Angela Lang , Dave Soerens , Iqbal Ahmed , Scott Smith
Inventor： Angela Lang , Dave Soerens , Iqbal Ahmed , Scott Smith
IPC: C08F4/04
CPC classification number: C08F220/06 , C08F220/26 , C08F230/08
Abstract: A flexible superabsorbent binder polymer composition including a monoethylenically unsaturated polymer, such as carboxylic acid, sulphonic acid, or phosphoric acid, or salts thereof, and an acrylate or methacrylate ester that contains an alkoxysilane functionality, or a monomer capable of co-polymerization with a compound containing a trialkoxysilane functional group and subsequent reaction with water to form a silanol group wherein the flexible superabsorbent binder polymer composition has a residual monoethylenically unsaturated monomer of less than about 1000 ppm. The flexible superabsorbent binder polymer composition is particularly suitable for use in manufacturing absorbent articles. A method of making the flexible superabsorbent binder polymer composition includes preparing a monomer solution, adding the monomer solution to an initiator system, and activating a polymerization initiator within the initiator system.
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Patent Agency Ranking
公开(公告)号：US20070265405A1
公开(公告)日：2007-11-15
申请号：US11829205
申请日：2007-07-27
Applicant: Angela Lang , Dave Soerens , Iqbal Ahmed , Scott Smith
Inventor： Angela Lang , Dave Soerens , Iqbal Ahmed , Scott Smith
IPC: C08F4/00 , C08F230/08
CPC classification number: C08F220/06 , C08F220/26 , C08F230/08
Abstract: A flexible superabsorbent binder polymer composition including a monoethylenically unsaturated polymer, such as carboxylic acid, sulphonic acid, or phosphoric acid, or salts thereof, and an acrylate or methacrylate ester that contains an alkoxysilane functionality, or a monomer capable of co-polymerization with a compound containing a trialkoxysilane functional group and subsequent reaction with water to form a silanol group wherein the flexible superabsorbent binder polymer composition has a residual monoethylenically unsaturated monomer of less than about 1000 ppm. The flexible superabsorbent binder polymer composition is particularly suitable for use in manufacturing absorbent articles. A method of making the flexible superabsorbent binder polymer composition includes preparing a monomer solution, adding the monomer solution to an initiator system, and activating a polymerization initiator within the initiator system.
Abstract translation: 包含单烯属不饱和聚合物如羧酸，磺酸或磷酸或其盐的柔性超吸收性粘合剂聚合物组合物和含有烷氧基硅烷官能团的丙烯酸酯或甲基丙烯酸酯或能够与 含有三烷氧基硅烷官能团的化合物，随后与水反应以形成硅烷醇基团，其中柔性超吸收性粘合剂聚合物组合物具有小于约1000ppm的残余单烯属不饱和单体。 柔性超吸收性粘合剂聚合物组合物特别适用于制造吸收制品。 制备柔性超吸收性粘合剂聚合物组合物的方法包括制备单体溶液，将单体溶液加入引发剂体系中，并在引发剂体系内活化聚合引发剂。
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5.发明申请公开(公告)号：US20070129697A1
公开(公告)日：2007-06-07
申请号：US11292997
申请日：2005-12-02
Applicant: Dave Soerens , Angela Lang , Iqbal Ahmed , Scott Smith
Inventor： Dave Soerens , Angela Lang , Iqbal Ahmed , Scott Smith
IPC: A61F13/15
Abstract: An absorbent article comprises a backsheet and an absorbent layer, where the absorbent layer comprises a flexible superabsorbent binder polymer composition positioned adjacent to the backsheet. The absorbent layer may additionally include a substrate, and the article may additionally include a topsheet. The flexible superabsorbent binder polymer composition may be made from the reaction product of a monomer solution including at least 15% by weight monoethylenically unsaturated monomer, an acrylate or methacrylate ester that contains an alkoxysilane functionality, a copolymerizable hydrophilic glycol containing an ester monomer, an initiator system, and a neutralizing agent. The result is an absorbent article which exhibits improved performance as well as greater comfort and confidence among the user.
Abstract translation: 吸收制品包括底片和吸收层，其中吸收层包括邻近底片定位的柔性超吸收性粘合剂聚合物组合物。 吸收层可以另外包括基底，并且制品可另外包括顶片。 柔性超吸收性粘合剂聚合物组合物可以由包含至少15重量％单烯属不饱和单体的单体溶液，含有烷氧基硅烷官能团的丙烯酸酯或甲基丙烯酸酯，含有酯单体的可共聚的亲水二醇，引发剂 系统和中和剂。 结果是一种吸收制品，其在使用者中表现出改进的性能以及更大的舒适性和置信度。
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6.发明申请公开(公告)号：US20070129517A1
公开(公告)日：2007-06-07
申请号：US11561145
申请日：2006-11-17
Applicant: Angela Lang , Dave Soerens , Iqbal Ahmed , Scott Smith , Michael Lostocco , W. Bunyard
Inventor： Angela Lang , Dave Soerens , Iqbal Ahmed , Scott Smith , Michael Lostocco , W. Bunyard
IPC: C08F20/06
CPC classification number: C08F220/06 , C08F220/26 , C08F230/08
Abstract: A process of making the flexible superabsorbent binder polymer composition includes preparing a preneutralized monomer solution having at least about 40 mol % degree of neutralization, preparing a monomer solution including monoethylenically unsaturated monomers, one of which includes an alkyloxysilane functionality, preparing initiator system solutions and adding the solutions to the monomer solution, mixing the foregoing solutions into a polymerization solution, cooling the polymerization solution, and post neutralizing the polymer.
Abstract translation: 制备柔性超吸收性粘合剂聚合物组合物的方法包括制备具有至少约40mol％中和度的预中和单体溶液，制备包括单烯属不饱和单体的单体溶液，其中之一包括烷氧基硅烷官能团，制备引发剂体系溶液并加入 单体溶液的溶液，将上述溶液混合到聚合溶液中，冷却聚合溶液，然后中和聚合物。
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公开(公告)号：US20080021130A1
公开(公告)日：2008-01-24
申请号：US11866054
申请日：2007-10-02
Applicant: Stan McIntosh , Scott Smith , Angela Lang , David Bergman
Inventor： Stan McIntosh , Scott Smith , Angela Lang , David Bergman
IPC: A61L15/22
CPC classification number: C09D123/10 , A61L15/60 , C08J3/126 , C08L51/06 , C08L2312/00 , C09D123/0869 , C09D151/06 , Y10T442/696 , C08L2666/02
Abstract: The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and compatibility to affix to a thermoplastic material.
Abstract translation: 本发明涉及吸收性交联聚合物，其基于部分中和的单烯属不饱和单体，其携带酸性基团，其中吸收性交联聚合物可以用热塑性聚合物涂覆，并且具有改进的性能，特别是在其运输液体的能力方面 在膨胀状态下，并且其具有高凝胶层渗透性和相容性以固定在热塑性材料上。
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公开(公告)号：US20070135554A1
公开(公告)日：2007-06-14
申请号：US11301359
申请日：2005-12-12
Applicant: Stan McIntosh , Scott Smith , Angela Lang , David Bergman
Inventor： Stan McIntosh , Scott Smith , Angela Lang , David Bergman
IPC: B60C1/00
CPC classification number: C09D123/10 , A61L15/60 , C08J3/126 , C08L51/06 , C08L2312/00 , C09D123/0869 , C09D151/06 , Y10T442/696 , C08L2666/02
Abstract: The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and compatibility to affix to a thermoplastic material.
Abstract translation: 本发明涉及吸收性交联聚合物，其基于部分中和的单烯属不饱和单体，其携带酸性基团，其中吸收性交联聚合物可以用热塑性聚合物涂覆，并且具有改进的性能，特别是在其运输液体的能力方面 在膨胀状态下，并且其具有高凝胶层渗透性和相容性以固定在热塑性材料上。
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