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公开(公告)号：US20130210621A1
公开(公告)日：2013-08-15
申请号：US13370943
申请日：2012-02-10
IPC分类号： B01J20/26 , C08K5/5415 , C08J5/18 , C08K5/17 , C08K5/101 , C08L63/10 , C08L67/00 , C08K5/053
摘要： A breathable film formed from a thermoplastic composition that contains a rigid renewable polyester and has a voided structure is provided. To achieve such a structure, a thermoplastic composition that contains a renewable polyester and polymeric toughening additive is extruded onto a surface to form a precursor film in which the toughening additive can be dispersed as discrete physical domains within a continuous matrix of the renewable polyester. The precursor film is thereafter stretched or drawn at a temperature below the glass transition temperature of the polyester (i.e., “cold drawn”). Without intending to be limited by theory, the present inventors believe that the deformation force and elongational strain of the drawing process causes debonding to occur in the renewable polyester matrix at those areas located adjacent to the discrete domains. This creates a network of voids located adjacent to the discrete domains.
摘要翻译： 提供由含有刚性可再生聚酯并具有空隙结构的热塑性组合物形成的透气膜。 为了实现这种结构，将包含可再生聚酯和聚合物增韧添加剂的热塑性组合物挤出到表面上以形成前体膜，其中增韧添加剂可以作为离散物理区域分散在可再生聚酯的连续基质内。 然后在低于聚酯的玻璃化转变温度的温度（即“冷拉伸”）下将前体膜拉伸或拉伸。 不意在受理论的限制，本发明人认为拉伸过程中的变形力和拉伸应变导致在可再生聚酯基体中在离散畴附近的那些区域发生脱粘。 这创建了一个邻近离散域的空隙网络。
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公开(公告)号：US20130158129A1
公开(公告)日：2013-06-20
申请号：US13330406
申请日：2011-12-19
IPC分类号： A61K31/05 , A61P17/00 , A61P31/00 , A61Q13/00 , A01P17/00 , A61P11/00 , A61P25/00 , A61K8/92 , A01N31/08 , A01P1/00
CPC分类号： A61K31/05 , D06M13/005 , D06M15/15 , D06M23/08
摘要： A composition comprising a biopolymer matrix, said biopolymer matrix comprising from about 0.1% to about 40% of an essential oil, about 30% to about 95% of a biopolymer, and about 0% to about 50% of a carrier fluid wherein a limited amount of said essential oil can be released from said matrix composition when exposed to a liquid solution; and wherein an additional limited amount of said essential oil can be re-released repetitiously thereafter upon re-use with an additional exposure of a liquid solution.
摘要翻译： 包含生物聚合物基质的组合物，所述生物聚合物基质包含约0.1％至约40％的精油，约30％至约95％的生物聚合物和约0％至约50％的载体流体，其中限定 当暴露于液体溶液时，所述精油的量可以从所述基质组合物中释放出来; 并且其中随着液体溶液的额外暴露再次使用时，可以重复地再次释放额外的有限量的所述精油。
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公开(公告)号：US20120141609A1
公开(公告)日：2012-06-07
申请号：US12961625
申请日：2010-12-07
CPC分类号： A61K47/42 , A01N25/28 , A61K8/0208 , A61K8/645 , A61Q17/005 , A61Q19/10 , C08K5/0016 , C08K5/0025 , C08K5/053 , C08K5/09 , C08K5/1515 , C08L89/00 , A01N25/10 , A01N65/00
摘要： A melt-processed protein composition formed from a protein, plasticizer, and an electrophilic reagent is provided. The electrophilic reagent, for instance, may be selected to undergo a nucleophilic addition reaction with free sulfhydryl and/or thiyl radicals to help minimize the formation of disulfide crosslinking bonds that could otherwise lead to protein aggregation during melt processing. To enhance the degree to which the electrophilic reagent can limit crosslinking, a plasticizer is also employed that helps to mediate the adsorption of the electrophilic reagent into the internal structure of the protein, where it can be more stably retained. Furthermore, the temperature and shear rate employed during melt blending may also be selected to be relatively low to help limit polypeptide dissociation, thereby minimizing the impact of aggregation and embrittlement.
摘要翻译： 提供由蛋白质，增塑剂和亲电试剂形成的熔融加工的蛋白质组合物。 例如，亲电试剂可以选择与游离的巯基和/或硫代基进行亲核加成反应，以帮助最小化二硫键交联键的形成，否则可能在熔融加工过程中导致蛋白质聚集。 为了提高亲电子试剂可以限制交联的程度，还可以使用有助于介导亲电试剂吸附到蛋白质的内部结构中的增塑剂，其中可以更稳定地保留亲和亲水试剂。 此外，熔融共混过程中使用的温度和剪切速率也可以选择为相对较低，以帮助限制多肽解离，从而最小化聚集和脆化的影响。
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公开(公告)号：US20130210949A1
公开(公告)日：2013-08-15
申请号：US13370883
申请日：2012-02-10
CPC分类号： C08L67/04 , C08L23/02 , C08L23/0815 , C08L23/10 , C08L33/00 , C08L63/00 , C08L67/00 , C08L71/00 , C08L2205/02 , C08L2205/03 , C08L2207/04 , C08L23/08 , C08L23/16
摘要： A thermoplastic composition that contains a rigid renewable polyester and has a voided structure and low density is provided. To achieve such a structure, the renewable polyester is blended with a polymeric toughening additive to form a precursor material in which the toughening additive can be dispersed as discrete physical domains within a continuous matrix of the renewable polyester. The precursor material is thereafter stretched or drawn at a temperature below the glass transition temperature of the polyester (i.e., “cold drawn”). This creates a network of voids located adjacent to the discrete domains, which as a result of their proximal location, can form a bridge between the boundaries of the voids and act as internal structural “hinges” that help stabilize the network and increase its ability to dissipate energy. The present inventors have also discovered that the voids can be distributed in a substantially homogeneous fashion throughout the composition.
摘要翻译： 提供含有刚性可再生聚酯并且具有空隙结构和低密度的热塑性组合物。 为了实现这种结构，可再生聚酯与聚合物增韧添加剂共混以形成前体材料，其中增韧添加剂可以作为离散物理区域分散在可再生聚酯的连续基质内。 然后将该前体材料在低于聚酯的玻璃化转变温度的温度（即“冷拉伸”）下拉伸或拉伸。 这创造了一个位于邻近离散区域的空隙网络，由于它们的近端位置，它们可以在空隙的边界之间形成桥梁，并且作为有助于稳定网络并增加其网络的能力的内部结构“铰链” 消耗能量。 本发明人还发现，空隙可以在整个组合物中以基本均匀的方式分布。
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公开(公告)号：US20130099160A1
公开(公告)日：2013-04-25
申请号：US13277077
申请日：2011-10-19
CPC分类号： B01J20/3007 , B01J20/24 , B01J20/261 , B01J20/262 , B01J2220/4831 , B01J2220/4837 , B01J2220/4893 , B29B17/0026 , B29C45/0001 , B29C48/022 , B29C48/09 , B29C48/10 , B29C48/11 , B29C48/12 , B29C48/16 , B29C48/911 , B29C48/9145 , B29K2311/10 , B29K2311/14 , B29L2031/4878 , Y02W30/62
摘要： The present invention relates to plastic composites that have been manufactured from post-industrial absorbent waste material. The waste material is transformed into densified particles that comprises from about 0% to about 65% of an absorbent core material, about 20% to about 45% of thermoplastic polymer, about 0% to about 10% inorganic filler particles, about 0% to about 10% elastics, and about 0% to about 10% adhesives. Also provided is a method for manufacturing a plastic composite by extruding or injection molding densified particles that have been formed from the post-industrial absorbent waste material.
摘要翻译： 本发明涉及由后工业吸收废料制造的塑料复合材料。 将废料转化成致密的颗粒，其包含约0％至约65％的吸收芯材料，约20％至约45％的热塑性聚合物，约0％至约10％的无机填料颗粒，约0％至 约10％的弹性体和约0％至约10％的粘合剂。 还提供了一种通过挤出或注射成型由后工业吸收废料形成的致密颗粒来制造塑料复合材料的方法。
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16.发明授权公开(公告)号：US08980964B2
公开(公告)日：2015-03-17
申请号：US13370900
申请日：2012-02-10
CPC分类号： C08L67/04 , B32B27/12 , B32B27/32 , B32B27/36 , B32B2270/00 , B32B2555/02 , C08J5/18 , C08J9/0061 , C08J9/28 , C08J2363/00 , C08J2367/04 , C08L23/0869 , C08L33/06 , C08L37/00 , C08L2203/16 , C08L2205/03 , Y10T428/31786 , Y10T442/674 , Y10T442/675
摘要： A film that is formed from a thermoplastic composition is provided. The thermoplastic composition contains a rigid renewable polyester and a polymeric toughening additive. The toughening additive can be dispersed as discrete physical domains within a continuous matrix of the renewable polyester. An increase in deformation force and elongational strain causes debonding to occur in the renewable polyester matrix at those areas located adjacent to the discrete domains. This can result in the formation of a plurality of voids adjacent to the discrete domains that can help to dissipate energy under load and increase tensile elongation. To even further increase the ability of the film to dissipate energy in this manner, the present inventors have discovered that an interphase modifier may be employed that reduces the degree of friction between the toughening additive and renewable polyester and thus reduces the stiffness (tensile modulus) of the film.
摘要翻译： 提供由热塑性组合物形成的膜。 热塑性组合物含有刚性可再生聚酯和聚合物增韧添加剂。 增韧添加剂可以作为可再生聚酯的连续基质中的离散物理区域分散。 变形力和伸长应变的增加导致可再生聚酯基体在与离散区域相邻的那些区域发生剥离。 这可能导致形成邻近离散区域的多个空隙，其可以帮助在负载下耗散能量并增加拉伸伸长率。 为了进一步提高膜以这种方式耗散能量的能力，本发明人已经发现可以使用降低增韧添加剂和可再生聚酯之间的摩擦程度的相间改性剂，从而降低刚度（拉伸模量） 的电影。
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公开(公告)号：US20130209770A1
公开(公告)日：2013-08-15
申请号：US13370900
申请日：2012-02-10
CPC分类号： C08L67/04 , B32B27/12 , B32B27/32 , B32B27/36 , B32B2270/00 , B32B2555/02 , C08J5/18 , C08J9/0061 , C08J9/28 , C08J2363/00 , C08J2367/04 , C08L23/0869 , C08L33/06 , C08L37/00 , C08L2203/16 , C08L2205/03 , Y10T428/31786 , Y10T442/674 , Y10T442/675
摘要： A film that is formed from a thermoplastic composition is provided. The thermoplastic composition contains a rigid renewable polyester and a polymeric toughening additive. The toughening additive can be dispersed as discrete physical domains within a continuous matrix of the renewable polyester. An increase in deformation force and elongational strain causes debonding to occur in the renewable polyester matrix at those areas located adjacent to the discrete domains. This can result in the formation of a plurality of voids adjacent to the discrete domains that can help to dissipate energy under load and increase tensile elongation. To even further increase the ability of the film to dissipate energy in this manner, the present inventors have discovered that an interphase modifier may be employed that reduces the degree of friction between the toughening additive and renewable polyester and thus reduces the stiffness (tensile modulus) of the film.
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18.发明申请公开(公告)号：US20120165187A1
公开(公告)日：2012-06-28
申请号：US12976424
申请日：2010-12-22
CPC分类号： B01J20/261 , B01J20/043 , B01J20/24 , B01J20/28004 , B01J20/28011 , B01J20/28016 , B01J20/28023 , B01J20/28059 , B01J20/3007 , B01J20/3028 , B01J2220/46 , B01J2220/4887 , B01J2220/68 , C02F1/285 , C02F2101/32 , C09K3/32
摘要： An oil absorbing material is generally provided. The oil absorbing material can includes sorbent particles having an average aspect ratio of about 5 to about 500 and a mean average particle diameter of about 10 μm to about 1 millimeter. The oil absorbing material comprises polypropylene, polyethylene, inorganic filler particles, and absorbent core material. In one embodiment, the sorbent particles can have an average specific surface area of about 0.25 to about 5.0 m2/g and can have a bulk density that is about 0.01 g/cm3 to about 0.8 g/cm3.Processes of making the oil absorbing material are also provided via a solid-state shear pulverization recycling process transforming absorbent article waste into the oil absorbing material. The process can include pulverizing the absorbent article waste to form sorbent particles while cooling the absorbent article waste in an amount sufficient to maintain the absorbent article waste in a solid state.
摘要翻译： 通常设置吸油材料。 吸油材料可以包括具有约5至约500的平均纵横比和约10μm至约1毫米的平均平均粒径的吸附剂颗粒。 吸油材料包括聚丙烯，聚乙烯，无机填料颗粒和吸收芯材料。 在一个实施方案中，吸附剂颗粒可以具有约0.25至约5.0m 2 / g的平均比表面积，并且可以具有约0.01g / cm 3至约0.8g / cm 3的堆积密度。 制备吸油材料的方法也通过固体剪切粉碎再循环方法提供，将吸收制品废物转化成吸油材料。 该方法可以包括将吸收制品废物粉碎以形成吸附剂颗粒，同时以足以将吸收制品的废物保持在固体状态的量来冷却吸收制品废物。
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公开(公告)号：US09040598B2
公开(公告)日：2015-05-26
申请号：US13370883
申请日：2012-02-10
IPC分类号： C08J9/00 , C08G59/42 , C08L23/02 , C08L33/02 , C08L67/04 , C08L33/00 , C08L67/00 , C08L71/00 , C08L23/08 , C08L23/10
CPC分类号： C08L67/04 , C08L23/02 , C08L23/0815 , C08L23/10 , C08L33/00 , C08L63/00 , C08L67/00 , C08L71/00 , C08L2205/02 , C08L2205/03 , C08L2207/04 , C08L23/08 , C08L23/16
摘要： A thermoplastic composition that contains a rigid renewable polyester and has a voided structure and low density is provided. To achieve such a structure, the renewable polyester is blended with a polymeric toughening additive to form a precursor material in which the toughening additive can be dispersed as discrete physical domains within a continuous matrix of the renewable polyester. The precursor material is thereafter stretched or drawn at a temperature below the glass transition temperature of the polyester (i.e., “cold drawn”). This creates a network of voids located adjacent to the discrete domains, which as a result of their proximal location, can form a bridge between the boundaries of the voids and act as internal structural “hinges” that help stabilize the network and increase its ability to dissipate energy. The present inventors have also discovered that the voids can be distributed in a substantially homogeneous fashion throughout the composition.
摘要翻译： 提供含有刚性可再生聚酯并且具有空隙结构和低密度的热塑性组合物。 为了实现这种结构，可再生聚酯与聚合物增韧添加剂共混以形成前体材料，其中增韧添加剂可以作为离散物理区域分散在可再生聚酯的连续基质内。 然后将该前体材料在低于聚酯的玻璃化转变温度的温度（即“冷拉伸”）下拉伸或拉伸。 这创造了一个位于邻近离散区域的空隙网络，由于它们的近端位置，它们可以在空隙的边界之间形成桥梁，并且作为有助于稳定网络并增加其网络的能力的内部结构“铰链” 消耗能量。 本发明人还发现，空隙可以在整个组合物中以基本均匀的方式分布。
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公开(公告)号：US20130210308A1
公开(公告)日：2013-08-15
申请号：US13370952
申请日：2012-02-10
CPC分类号： D01F6/92 , B29C48/0018 , B29C48/022 , B29C48/04 , B29C48/05 , B29C48/30 , B29C48/345 , B29C48/802 , B29C48/911 , B29C2948/92704 , D01D5/12 , D01D5/247 , D01F1/10 , D04H3/16 , Y10T428/2913 , Y10T442/608
摘要： Fibers that are formed from a thermoplastic composition that contains a rigid renewable polyester and has a voided structure and low density are provided. To achieve such a structure, the renewable polyester is blended with a polymeric toughening additive in which the toughening additive can be dispersed as discrete physical domains within a continuous matrix of the renewable polyester. Fibers are thereafter formed and then stretched or drawn at a temperature below the glass transition temperature of the polyester (i.e., “cold drawn”).
摘要翻译： 提供由含有刚性可再生聚酯并且具有空隙结构和低密度的热塑性组合物形成的纤维。 为了实现这种结构，可再生聚酯与聚合增韧添加剂共混，其中增韧添加剂可以作为可再生聚酯的连续基质中的离散物理区域分散。 之后形成纤维，然后在低于聚酯的玻璃化转变温度的温度（即“冷拉伸”）下拉伸或拉伸。
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