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公开(公告)号：US06534574B1
公开(公告)日：2003-03-18
申请号：US09995315
申请日：2001-11-27
申请人： Xiaodong Edward Zhao , Darin L. Dotson , Brian G. Morin , Brian M. Burkhart , Martin E. Cowan , Jeffrey R. Jones
发明人： Xiaodong Edward Zhao , Darin L. Dotson , Brian G. Morin , Brian M. Burkhart , Martin E. Cowan , Jeffrey R. Jones
IPC分类号： C08K509
CPC分类号： C08K5/0083 , C07C61/13 , C07C2602/42 , C08K5/098 , C08K5/12 , C08L23/10 , C08L23/12
摘要： Compounds and compositions comprising specific metal salts of bicyclo[2.2.1 ]heptane dicarboxylate salts in order to provide highly desirable properties within polyolefin articles are provided. The inventive salts and derivatives thereof are useful as nucleating and/or clarifying agents for such polyolefin, provide excellent crystallization temperatures, stiffness, and calcium stearate compatibility within target polyolefin. Also, such compounds exhibit very low hygroscopicity and therefore excellent shelf stability as powdered or granular formulations. Polyolefin additive compositions and methods of producing polyolefin with such compounds are also contemplated within this invention.
摘要翻译： 提供了包含双环[2.2.1]庚烷二羧酸盐的特定金属盐以提供聚烯烃制品中非常理想的性能的化合物和组合物。 本发明的盐及其衍生物可用作这种聚烯烃的成核剂和/或澄清剂，在目标聚烯烃内提供优异的结晶温度，刚度和硬脂酸钙相容性。 此外，这些化合物显示出非常低的吸湿性，因此表现出作为粉末或颗粒制剂的优异的贮存稳定性。 聚烯烃添加剂组合物和用这些化合物生产聚烯烃的方法也在本发明中。
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公开(公告)号：US07094820B2
公开(公告)日：2006-08-22
申请号：US10288040
申请日：2002-11-05
IPC分类号： C08K5/09
CPC分类号： C08K5/098 , C07C61/13 , C07C2602/42 , C08K5/0083 , C08L23/12 , C08L67/02 , C08L77/00
摘要： Bicyclic nucleator compounds that provide highly versatile nucleation benefits for different polyolefins are provided. Such nucleator compounds provide very high peak crystallization temperatures and significantly reduced crystallization cycle time for certain thermoplastic formulations with or without the presence of other calcium stearate and/or peroxide components within the same type of formulation. Furthermore, such inventive nucleator compounds exhibits very little if any fugitivity from such thermoplastic formulations thereby providing excellent processing characteristics as well as excellent nucleation capabilities for a variety of different thermoplastic resins, independent of the presence of different, potentially necessary, additives (such as calcium stearate). Thermoplastic compositions as well as thermoplastic additive packages comprising such inventive nucleator compounds are also contemplated within this invention.
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公开(公告)号：US06559211B2
公开(公告)日：2003-05-06
申请号：US09864460
申请日：2001-05-23
IPC分类号： C08K509
CPC分类号： C08K5/098 , C07C61/13 , C07C2602/42 , C08K5/0083 , C08L23/12 , C08L67/02 , C08L77/00
摘要： Bicyclic nucleator compounds that provide highly versatile nucleation benefits for different polyolefins are provided. Such nucleator compounds provide very high peak crystallization temperatures and significantly reduced crystallization cycle time for certain thermoplastic formulations with or without the presence of other calcium stearate and/or peroxide components within the same type of formulation. Furthermore, such inventive nucleator compounds exhibits very little if any fugitivity from such thermoplastic formulations thereby providing excellent processing characteristics as well as excellent nucleation capabilities for a variety of different thermoplastic resins, independent of the presence of different, potentially necessary, additives (such as calcium stearate). Thermoplastic compositions as well as thermoplastic additive packages comprising such inventive nucleator compounds are also contemplated within this invention.
摘要翻译： 提供了为不同聚烯烃提供高通用成核优点的双环成核剂化合物。 这种成核剂化合物提供非常高的峰值结晶温度，并且在相同类型制剂中有或没有其它硬脂酸钙和/或过氧化物组分存在的情况下，某些热塑性制剂的结晶循环时间显着降低。 此外，这种本发明的成核剂化合物显示出非常少的任何来自这种热塑性制剂的飞行性，从而为各种不同的热塑性树脂提供优异的加工特性以及优异的成核能力，而与不同的潜在必需的添加剂（例如钙 硬脂酸酯）。 包含本发明的成核剂化合物的热塑性组合物以及热塑性添加剂包装也在本发明范围内。
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![Bicyclo[2.2.1]heptane dicarboxylate salts as polyolefin nucleators](/abs-image/US/2002/10/15/US06465551B1/abs.jpg.150x150.jpg)
4.发明授权公开(公告)号：US06465551B1
公开(公告)日：2002-10-15
申请号：US09815832
申请日：2001-03-24
IPC分类号： C08K509
CPC分类号： C08K5/098 , C07C61/13 , C07C2602/42 , C08K5/12 , C08L23/10
摘要： Compounds and compositions comprising specific metal salts of bicyclo[2.2.1 ]heptane dicarboxylate salts in order to provide highly desirable properties within polyolefin articles are provided. The inventive salts and derivatives thereof are useful as nucleating and/or clarifying agents for such polyolefin, provide excellent crystallization temperatures, stiffness, and calcium stearate compatibility within target polyolefin. Also, such compounds exhibit very low hygroscopicity and therefore excellent shelf stability as powdered or granular formulations. Polyolefin additive compositions and methods of producing polyolefin with such compounds are also contemplated within this invention.
摘要翻译： 提供了包含双环[2.2.1]庚烷二羧酸盐的特定金属盐以提供聚烯烃制品中非常理想的性能的化合物和组合物。 本发明的盐及其衍生物可用作这种聚烯烃的成核剂和/或澄清剂，在目标聚烯烃内提供优异的结晶温度，刚度和硬脂酸钙相容性。 此外，这些化合物显示出非常低的吸湿性，因此表现出作为粉末或颗粒制剂的优异的贮存稳定性。 聚烯烃添加剂组合物和用这些化合物生产聚烯烃的方法也在本发明中。
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公开(公告)号：US06599968B2
公开(公告)日：2003-07-29
申请号：US10008322
申请日：2001-11-03
IPC分类号： C08K509
CPC分类号： C08K5/12 , C07C61/13 , C07C2602/42 , C08K5/0083 , C08K5/098 , C08L23/10
摘要： Compounds and compositions comprising specific metal salts of bicyclo[2.2.1]heptane dicarboxylate salts in order to provide highly desirable properties within polyolefin articles are provided. The inventive salts and derivatives thereof are useful as nucleating and/or clarifying agents for such polyolefin, provide excellent crystallization temperatures, stiffness, and calcium stearate compatibility within target polyolefin. Also, such compounds exhibit very low hygroscopicity and therefore excellent shelf stability as powdered or granular formulations. Polyolefin additive compositions and methods of producing polyolefin with such compounds are also contemplated within this invention.
摘要翻译： 提供了包含双环[2.2.1]庚烷二羧酸盐的特定金属盐以提供聚烯烃制品中非常理想的性能的化合物和组合物。 本发明的盐及其衍生物可用作这种聚烯烃的成核剂和/或澄清剂，在目标聚烯烃内提供优异的结晶温度，刚度和硬脂酸钙相容性。 此外，这些化合物显示出非常低的吸湿性，因此表现出作为粉末或颗粒制剂的优异的贮存稳定性。 聚烯烃添加剂组合物和用这些化合物生产聚烯烃的方法也在本发明中。
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6.发明授权Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics 有权六氢邻苯二甲酸的金属盐作为结晶热塑性塑料的成核添加剂公开(公告)号：US06794433B2
公开(公告)日：2004-09-21
申请号：US10330465
申请日：2002-12-28
申请人： Darin L. Dotson , X. Edward Zhao
发明人： Darin L. Dotson , X. Edward Zhao
IPC分类号： C08K506
摘要： Compounds and compositions comprising specific metal salts of hexahydrophthalic acid (HHPA) in order to provide highly desirable properties within thermoplastic articles are provided. The inventive HHPA derivatives are useful as nucleating and/or clarifying agents for such thermoplastics, are practical and easy to handle. Such compounds provide excellent crystallization temperatures, stiffness, and acid scavenger compatibility within target polyolefins. Also, such compounds exhibit very low hygroscopicity and therefore excellent shelf stability as powdered or granular formulations. Thermoplastic additive compositions and methods of producing polymers with such compounds are also contemplated within this invention.
摘要翻译： 提供了包含六氢邻苯二甲酸（HHPA）的特定金属盐以便在热塑性制品中提供高度期望性能的化合物和组合物。 本发明的HHPA衍生物可用作这种热塑性塑料的成核剂和/或澄清剂，实用且易于处理。 这些化合物在目标聚烯烃内提供优异的结晶温度，刚度和酸清除剂相容性。 此外，这些化合物显示出非常低的吸湿性，因此表现出作为粉末或颗粒制剂的优异的贮存稳定性。 本发明也考虑了热塑性添加剂组合物和用这些化合物生产聚合物的方法。
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7.发明授权Polyolefin additive composition comprising 3,4-dimethyldibenzylidene sorbitol and 3,4-dichlorodibenzylidene sorbitol 有权包含3,4-二甲基二亚苄基山梨醇和3,4-二氯二亚苄基山梨醇的聚烯烃添加剂组合物公开(公告)号：US06582503B2
公开(公告)日：2003-06-24
申请号：US09871190
申请日：2001-05-31
申请人： Darin L. Dotson , Nathan A. Mehl
发明人： Darin L. Dotson , Nathan A. Mehl
IPC分类号： C09J10500
CPC分类号： C08K5/1575 , C08L23/02
摘要： A specific combination of two different polyolefin clarifying and nucleating agents, namely bis(3,4-dimethyldibenzylidene) sorbitol (3,4-DMDBS) and bis(3,4-dichlorodibenzylidene) sorbitol (3,4-DCDBS). Such a combination surprisingly provides improved clarification comparable to polypropylene articles and formulations, better than DCDBS alone and equivalent or better than DMDBS alone. Such a combination of compounds thus permits the utilization of a new additive for the purpose of modifying polyolefin properties, such as polypropylene clarification and nucleation. The inventive combination may be introduced within any polyolefin composition, again preferably polypropylene, which may then be molded into any shape or form. A method of producing a polyolefin plastic utilizing the inventive combination of compounds is also provided.
摘要翻译： 两种不同的聚烯烃澄清和成核剂，即双（3,4-二甲基二亚苄基）山梨醇（3,4-DMDBS）和双（3,4-二氯二亚苄基）山梨糖醇（3,4-DCDBS）的具体组合。 这种组合令人惊奇地提供了与聚丙烯制品和制剂相当的改进的澄清，优于单独的DCDBS，等同于或优于单独的DMDBS。 因此，这样的化合物组合物可以利用新的添加剂来改善聚烯烃的性能，例如聚丙烯澄清和成核。 本发明的组合可以引入任何聚烯烃组合物中，再次优选聚丙烯，然后可以将其模制成任何形状或形式。 还提供了利用本发明化合物组合生产聚烯烃塑料的方法。
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公开(公告)号：US08828288B2
公开(公告)日：2014-09-09
申请号：US13484322
申请日：2012-05-31
申请人： Qi Liao , Walter A. Scrivens , Philip T. Wilson , Darin L. Dotson , Hao Zhou
发明人： Qi Liao , Walter A. Scrivens , Philip T. Wilson , Darin L. Dotson , Hao Zhou
IPC分类号： B29C35/16
CPC分类号： C08K3/346 , C04B33/04 , C04B38/0045 , C04B2111/2046 , C04B2111/52 , C04B2235/349 , C04B2235/5454 , C04B2235/606 , C08J3/075 , C08J9/008 , C08J9/28 , C08J2201/0484 , C08J2305/00 , C08J2305/12 , C08J2329/04 , C08J2361/28 , C08J2389/00 , C08J2405/12 , C08K5/053 , C08L5/12 , C08L29/04 , Y10T442/2861 , C04B38/0054 , C04B38/0605
摘要： Disclosed are porous, low density nanoclay composites that exhibit highly homogeneous microcellular morphology and methods for forming the nanocomposites. The nanocomposites include a three-dimensional matrix having a non-lamellar, generally isotropic cellular structure with little or no macroscopic pores. The nanocomposites also include a gel that may be a noncovalently cross-linked, thermoreversible gel. The nanocomposites may include a binder and/or fibrous reinforcement materials. The nanocomposites may be formed according to a freeze-drying process in which ice crystal growth is controlled to prevent formation of macroscopic pores in the composite materials.
摘要翻译： 公开了多孔，低密度纳米粘土复合材料，其表现出高度均匀的微孔形态和形成纳米复合材料的方法。 纳米复合材料包括具有非层状，通常各向同性的细胞结构，具有很少或不具有宏观孔的三维基质。 纳米复合材料还包括可以是非共价交联的热可逆凝胶的凝胶。 纳米复合材料可以包括粘合剂和/或纤维增强材料。 可以根据冷冻干燥方法形成纳米复合材料，其中控制冰晶生长以防止在复合材料中形成宏观孔。
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9.发明授权Metal salts of hexahydrophthalic acid as nucleating additives for crystalline thermoplastics 有权六氢邻苯二甲酸的金属盐作为结晶热塑性塑料的成核添加剂公开(公告)号：US07332536B2
公开(公告)日：2008-02-19
申请号：US10857204
申请日：2004-05-28
申请人： Darin L. Dotson , X. Edward Zhao
发明人： Darin L. Dotson , X. Edward Zhao
摘要： Compounds and compositions comprising specific metal salts of hexahydrophthalic acid (HHPA) in order to provide highly desirable properties within thermoplastic articles are provided. The inventive HHPA derivatives are useful as nucleating and/or clarifying agents for such thermoplastics, are practical and easy to handle. Such compounds provide excellent crystallization temperatures, stiffness, and acid scavenger compatibility within target polyolefins. Also, such compounds exhibit very low hygroscopicity and therefore excellent shelf stability as powdered or granular formulations. Thermoplastic additive compositions and methods of producing polymers with such compounds are also contemplated within this invention.
摘要翻译： 提供了包含六氢邻苯二甲酸（HHPA）的特定金属盐以便在热塑性制品中提供高度期望性能的化合物和组合物。 本发明的HHPA衍生物可用作这种热塑性塑料的成核剂和/或澄清剂，实用且易于处理。 这些化合物在目标聚烯烃内提供优异的结晶温度，刚度和酸清除剂相容性。 此外，这些化合物显示出非常低的吸湿性，因此表现出作为粉末或颗粒制剂的优异的贮存稳定性。 本发明也考虑了热塑性添加剂组合物和用这些化合物生产聚合物的方法。
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10.发明授权公开(公告)号：US06984740B2
公开(公告)日：2006-01-10
申请号：US10305537
申请日：2002-11-27
IPC分类号： C07D323/04 , C08K5/1575
摘要： Plastic additives which are useful as nucleating agents and which are especially useful for improving the optical properties of polymeric materials are provided. More particularly, this invention relates to certain alkyl (or alkoxy) substituted halo-benzylidene sorbitol acetals and polymer compositions thereof which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive halogenated (that is, chlorinated, brominated, or iodinated) and alkylated benzylidene sorbitol acetals are also useful as gelling agents for water and organic solvents, particularly those used in the preparation of antiperspirant gel sticks.
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