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1. 发明授权

US07129323B2 Bimolecular nucleation methods for thermoplastics 有权
标题翻译：热塑性塑料的双分子成核方法
公开(公告)号：US07129323B2
公开(公告)日：2006-10-31
申请号：US10172338
申请日：2002-06-14
申请人： Darin L. Dotson , Nathan A. Mehl , Brian M. Burkhart , Jiannong Xu
发明人： Darin L. Dotson , Nathan A. Mehl , Brian M. Burkhart , Jiannong Xu
IPC分类号： C08K5/098 , C08K3/22
CPC分类号： C08K5/0083 , C08J3/201 , C08J2323/10 , C08K5/098
摘要： Specific methods of inducing high nucleation rates in thermoplastics, such as polyolefins, and particularly, though not necessarily, polypropylenes, through the introduction of two different compounds that are substantially soluble within the target molten thermoplastic resin (such as, as one non-limiting example, an added compound including at least one acid group and an added organic salt) are provided. Such introduced components react to form a nucleating agent in situ within such a target molten thermoplastic resin which is then allowed to cool. Preferably, one compound is an acid, preferably bicyclic (i.e., two cyclic systems sharing at least three carbon atoms) or monocycloaliphatic (i.e., a single, saturated ring system) in nature, such as, without limitation, bicyclo[2.2.1]heptane dicarboxylic acid or hexahydrophthalic acid, and the other compound is an organic salt, such as a carboxylate, sulfonate, phosphate, oxalate, and the like, and more preferably selected from the group consisting of metal C8–C22 esters. Such a production method thus provides a manner of generating in Situ the desired nucleating agent through reaction of such soluble compounds. Kits (e.g., masterbatch methods, for example) comprising such components for easy introduction within target molten polyolefin resins are also contemplated within this invention.
摘要翻译：通过引入基本上可溶于目标熔融热塑性树脂的两种不同的化合物（例如作为一个非限制性实例），在热塑性塑料如聚烯烃，特别是但不一定是聚丙烯中诱导高成核速率的具体方法，含有至少一个酸基和添加的有机盐的添加化合物）。这种引入的组分反应以在这样的目标熔融热塑性树脂中就地形成成核剂，然后使其冷却。优选地，一种化合物在本质上是酸，优选双环（即，共享至少三个碳原子的两个环状体系）或单环脂族（即单个饱和环系），例如但不限于双环[2.2.1] 庚烷二羧酸或六氢邻苯二甲酸，另一种化合物为有机盐，如羧酸盐，磺酸盐，磷酸盐，草酸盐等，更优选选自金属C 8 -C 22酯。因此，这种制备方法提供了通过这些可溶性化合物的反应原位产生所需成核剂的方式。在本发明中也考虑了包含这些组分以用于在目标熔融聚烯烃树脂内容易引入的组分（例如，母料方法）。

2. 发明授权

US06906207B2 Polymer additive compositions and articles comprising novel fluorinated and alkylated alditol derivatives 有权
标题翻译：聚合物添加剂组合物和包含新的氟化和烷基化的糖醇衍生物的制品
公开(公告)号：US06906207B2
公开(公告)日：2005-06-14
申请号：US10337764
申请日：2003-01-07
申请人： John D. Anderson , Nathan A. Mehl
发明人： John D. Anderson , Nathan A. Mehl
IPC分类号： A61K8/00 , A61K8/49 , A61Q15/00 , C07C45/49 , C07C47/55 , C07D319/06 , C07D493/04 , C08K5/1575 , C08L23/00 , C09K3/00 , C07D323/04 , C07C45/00 , C08K5/15
CPC分类号： A61K8/042 , A61K8/498 , A61Q15/00 , C07C45/49 , C07C47/55 , C07D319/06 , C07D493/04 , C08K5/1575 , C08L23/00
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 fluoro-benzylidene sorbitol acetals and polymer compositions thereof which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive fluorinated 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.
摘要翻译：提供可用作成核剂并且可用于改善聚合物材料的光学性能的塑料添加剂。更具体地说，本发明涉及某些烷基（或烷氧基）取代的氟 - 亚苄基山梨糖醇缩醛及其聚合物组合物，其仅可用作食品或化妆品容器和包装。这些本发明的氟化和烷基化亚苄基山梨醇缩醛也可用作水和有机溶剂的胶凝剂，特别是用于制备止汗凝胶棒的那些。

3. 发明授权

US06838568B2 Fluorinated and alkylated alditol derivatives and compositions and polyolefin articles containing same 失效
标题翻译：氟化和烷基化的糖醇衍生物和含有它们的组合物和聚烯烃制品
公开(公告)号：US06838568B2
公开(公告)日：2005-01-04
申请号：US10243247
申请日：2002-09-13
申请人： John D. Anderson , Nathan A. Mehl
发明人： John D. Anderson , Nathan A. Mehl
IPC分类号： A61K8/00 , A61K8/49 , A61Q15/00 , C07C45/49 , C07C47/55 , C07D319/06 , C07D493/04 , C08K5/1575 , C08L23/00 , C09K3/00 , C08K5/15
CPC分类号： A61K8/042 , A61K8/498 , A61Q15/00 , C07C45/49 , C07C47/55 , C07D319/06 , C07D493/04 , C08K5/1575 , C08L23/00
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 fluoro-benzylidene sorbitol acetals and polymer compositions thereof which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive fluorinated 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.
摘要翻译：提供可用作成核剂并且可用于改善聚合物材料的光学性能的塑料添加剂。更具体地说，本发明涉及某些烷基（或烷氧基）取代的氟 - 亚苄基山梨糖醇缩醛及其聚合物组合物，其仅可用作食品或化妆品容器和包装。这些本发明的氟化和烷基化亚苄基山梨醇缩醛也可用作水和有机溶剂的胶凝剂，特别是用于制备止汗凝胶棒的那些。

4. 发明授权

US06716439B2 Gels comprising novel fluorinated and alkylated alditol derivatives 有权
标题翻译：包含新的氟化和烷基化的糖醇衍生物的凝胶
公开(公告)号：US06716439B2
公开(公告)日：2004-04-06
申请号：US10337507
申请日：2003-01-07
申请人： John D. Anderson , Nathan A. Mehl
发明人： John D. Anderson , Nathan A. Mehl
IPC分类号： C01D32304
CPC分类号： A61K8/042 , A61K8/498 , A61Q15/00 , C07C45/49 , C07C47/55 , C07D319/06 , C07D493/04 , C08K5/1575 , C08L23/00
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 fluoro-benzylidene sorbitol acetals and polymer compositions thereof which may be utilized within, as merely examples, food or cosmetic containers and packaging. These inventive fluorinated 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.
摘要翻译：提供可用作成核剂并且可用于改善聚合物材料的光学性能的塑料添加剂。更具体地说，本发明涉及某些烷基（或烷氧基）取代的氟 - 亚苄基山梨糖醇缩醛及其聚合物组合物，其仅可用作食品或化妆品容器和包装。这些本发明的氟化和烷基化亚苄基山梨醇缩醛也可用作水和有机溶剂的胶凝剂，特别是用于制备止汗凝胶棒的那些。

5. 发明授权

US06548581B2 Asymmetric halogen-alkyl alditol derivatives as nucleators and clarifiers for polyolefins, and polyolefin plastic compositions containing same 有权
标题翻译：作为聚烯烃的成核剂和澄清剂的不对称卤代烷基糖醇衍生物和含有它们的聚烯烃塑料组合物
公开(公告)号：US06548581B2
公开(公告)日：2003-04-15
申请号：US09815732
申请日：2001-03-23
申请人： John D. Anderson , Darin L. Dotson , Jeffrey R. Jones , Shawn R. Sheppard , Nathan A. Mehl
发明人： John D. Anderson , Darin L. Dotson , Jeffrey R. Jones , Shawn R. Sheppard , Nathan A. Mehl
IPC分类号： C08K515
CPC分类号： A61K8/042 , A61K8/498 , A61Q15/00 , C07D493/04 , C08L23/10
摘要： This invention relates to plastic additives which are useful as nucleating agents and which are especially useful for improving the optical properties of polymeric materials. More particularly, this invention relates to certain bis-halogen-alkyl-benzylidene alditol acetals and polymer compositions thereof which are useful as materials for food or cosmetic containers and packaging. These bis-halogen-alkylbenzylidene alditol acetals are also useful as gelling agents for organic solvents, particularly those used in the preparation of antiperspirant gel sticks.
摘要翻译：本发明涉及可用作成核剂的塑料添加剂，其特别可用于改善聚合物材料的光学性能。更具体地说，本发明涉及可用作食品或化妆品容器和包装材料的某些双卤代烷基 - 亚苄基糖醇缩醛及其聚合物组合物。这些双卤代烷基亚苄基糖醇缩醛也可用作有机溶剂的胶凝剂，特别是用于制备止汗凝胶棒的那些。

6. 发明授权

US06547988B2 Symmetrical halogenated and alkylated alditol derivatives and compositions and articles containing same 失效
标题翻译：对称的卤代和烷基化的糖醇衍生物和含有它们的组合物和制品
公开(公告)号：US06547988B2
公开(公告)日：2003-04-15
申请号：US09815630
申请日：2001-03-23
申请人： John D. Anderson , Darin L. Dotson , Shawn R. Sheppard , Nathan A. Mehl
发明人： John D. Anderson , Darin L. Dotson , Shawn R. Sheppard , Nathan A. Mehl
IPC分类号： G09K1506
CPC分类号： A61K8/042 , A61K8/345 , A61K8/498 , A61Q15/00 , C07D493/04 , C08K5/156
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.
摘要翻译：提供可用作成核剂并且可用于改善聚合物材料的光学性能的塑料添加剂。更具体地说，本发明涉及某些烷基（或烷氧基）取代的卤代 - 亚苄基山梨糖醇缩醛及其聚合物组合物，其仅可用作食品或化妆品容器和包装。这些本发明的卤代（即，氯化，溴化或碘化）和烷基化亚苄基山梨糖醇缩醛也可用作水和有机溶剂的胶凝剂，特别是用于制备止汗凝胶棒的那些。

7. 发明授权

US06541554B2 Low-shrink polypropylene fibers 有权
标题翻译：低收缩聚丙烯纤维
公开(公告)号：US06541554B2
公开(公告)日：2003-04-01
申请号：US09860005
申请日：2001-05-17
申请人： Brian G. Morin , Nathan A. Mehl , William S. Parks
发明人： Brian G. Morin , Nathan A. Mehl , William S. Parks
IPC分类号： C08K505
CPC分类号： C08K5/1575 , C08K5/0083 , C08K5/098 , C08K5/49 , C08L23/10
摘要： This invention relates to improvements in preventing heat- and moisture-shrink problems in specific polypropylene fibers. Such fibers require the presence of certain compounds that quickly and effectively provide rigidity to the target polypropylene fiber after heat-setting. Generally, these compounds include any structure that nucleates polymer crystals within the target polypropylene after exposure to sufficient heat to melt the initial pelletized polymer and upon allowing such a melt to cool. The compounds must nucleate polymer crystals at a higher temperature than the target polypropylene without the nucleating agent during cooling. In such a manner, the “rigidifying” nucleator compounds provide nucleation sites for polypropylene crystal growth. After drawing the nucleated composition into fiber form, the fiber is then exposed to sufficient heat to grow the crystalline network, thus holding the fiber in a desired position. The preferred “rigidifying” compounds include dibenzylidene sorbitol based compounds, as well as less preferred compounds, such as sodium benzoate, certain sodium and lithium phosphate salts (such as sodium 2,2′-methylene-bis-(4,6-di-tert-butylphenyl)phosphate, otherwise known as NA-11). Specific methods of manufacture of such fibers, as well as fabric articles made therefrom, are also encompassed within this invention.
摘要翻译：本发明涉及防止特定聚丙烯纤维中的热收缩和水分收缩问题的改进。这种纤维需要某些化合物的存在，这些化合物在热定型之后快速且有效地为目标聚丙烯纤维提供刚性。通常，这些化合物包括在暴露于足够的热量以熔化初始颗粒状聚合物之后和允许这样的熔体冷却时使目标聚丙烯中的聚合物晶体成核的任何结构。在冷却期间，化合物必须在比没有成核剂的目标聚丙烯更高的温度下将聚合物晶体成核。以这种方式，“硬化”成核剂化合物提供聚丙烯晶体生长的成核位点。将成核组合物拉制成纤维形式后，然后将纤维暴露于足够的热量以生长结晶网络，从而将纤维保持在所需位置。优选的“硬化”化合物包括二亚苄基山梨醇基化合物，以及较不优选的化合物，例如苯甲酸钠，某些钠和磷酸锂盐（例如2,2'-亚甲基 - 双 - （4,6-二 - 叔丁基苯基）磷酸酯，也称为NA-11）。制造这种纤维的具体方法以及由其制成的织物制品也包括在本发明内。

8. 发明授权

US6102999A Liquid dispersion comprising dibenzylidene sorbital acetals and ethoxylated nonionic surfactants 有权
标题翻译：包含二亚苄基山梨醇缩醛和乙氧基化非离子表面活性剂的液体分散体
公开(公告)号：US6102999A
公开(公告)日：2000-08-15
申请号：US148170
申请日：1998-09-04
申请人： James D. Cobb, III , Jack L. Rolen , Nathan A. Mehl
发明人： James D. Cobb, III , Jack L. Rolen , Nathan A. Mehl
IPC分类号： B01F17/42 , B01F17/56 , C08J3/20 , C08K5/00 , C08K5/06 , C08K5/103 , C08K5/1575 , C08L23/00 , C08L91/00
CPC分类号： C08K5/0008 , C08K5/0083 , C08K5/1575
摘要： This invention relates to a fluid dispersion of at least one dibenzylidene sorbitol acetal derivative. The sorbitol acetal derivative is useful as a clarifying agent for polyolefins and the inventive fluid dispersion permits improvements in the handling and processing of and mixing within the polyolefin composition. The inventive dispersion must be shelf stable, retain its nucleating effects, be compatible with polypropylene (and other polyolefins), and possess both short-term and long-term viscosities which permit acceptable transport through a standard polyolefin-manufacturing peristaltic pump. The preferred inventive dispersion thus comprises 3,4-DMDBS and at least one ethoxylated nonionic surfactant having an HLB of greater than about 8.5. Preferred surfactants include those selected from the group consisting essentially of ethoxylated sorbitan (C.sub.8 -C.sub.22) monoesters and ethoxylated nonyl-phenol ethers. The inventive dispersion may be introduced within any polyolefin composition, preferably polypropylene, which may then be molded into any shape or form. A method of producing a polyolefin plastic utilizing the inventive dispersion is also provided.
摘要翻译：本发明涉及至少一种二亚苄基山梨醇缩醛衍生物的流体分散体。山梨糖醇缩醛衍生物可用作聚烯烃的澄清剂，并且本发明的流体分散体可以改进在聚烯烃组合物内的处理和加工和混合。本发明的分散体必须是保持稳定的，保持其成核作用，与聚丙烯（和其它聚烯烃）相容，并具有允许通过标准聚烯烃制造蠕动泵可接受的运输的短期和长期粘度。因此，优选的本发明分散体包含3,4-DMDBS和至少一种HLB大于约8.5的乙氧基化非离子表面活性剂。优选的表面活性剂包括选自乙氧基化脱水山梨糖醇（C8-C22）单酯和乙氧基化壬基酚醚的那些基团。本发明的分散体可以在任何聚烯烃组合物，优选聚丙烯中引入，然后可以将其模塑成任何形状或形式。还提供了利用本发明的分散体制备聚烯烃塑料的方法。

9. 发明授权

US5961914A Method of thermoforming polyolefin resin 失效
标题翻译：热塑性聚烯烃树脂的方法
公开(公告)号：US5961914A
公开(公告)日：1999-10-05
申请号：US642550
申请日：1996-05-03
申请人： Michael J. Mannion , Nathan A. Mehl
发明人： Michael J. Mannion , Nathan A. Mehl
IPC分类号： B29C51/00 , B29C51/42 , B29K23/00 , C08K5/1575 , C08L23/00
CPC分类号： C08K5/1575
摘要： A process for thermoforming a polyolefin resin sheet is provided having an aromatic aldehyde-polyhydric alcohol condensation product incorporated in the sheet to limit deformation of the sheet during the heating step.
摘要翻译：提供了一种热塑性聚烯烃树脂片的方法，其中加入芳香醛 - 多元醇缩合产物，以限制在加热步骤期间片材的变形。

10. 发明授权

US6127470A Liquid dispersion comprising dibenzylidene sorbitol acetals ethoxylated nonionic surfactants 有权
标题翻译：包含二亚苄基山梨醇缩醛乙氧基化非离子表面活性剂的液体分散体
公开(公告)号：US6127470A
公开(公告)日：2000-10-03
申请号：US487886
申请日：2000-01-20
申请人： James D. Cobb, III , Jack L. Rolen , Nathan A. Mehl
发明人： James D. Cobb, III , Jack L. Rolen , Nathan A. Mehl
IPC分类号： B01F17/42 , B01F17/56 , C08J3/20 , C08K5/00 , C08K5/06 , C08K5/103 , C08K5/1575 , C08L23/00 , C08F6/00 , C08J3/205
CPC分类号： C08K5/0008 , C08K5/0083 , C08K5/1575
摘要： This invention relates to a fluid dispersion of at least one dibenzylidene sorbitol acetal derivative. The sorbitol acetal derivative is useful as a clarifying agent for polyolefins and the inventive fluid dispersion permits improvements in the handling and processing of and mixing within the polyolefin composition. The inventive dispersion must be shelf stable, retain its nucleating effects, be compatible with polypropylene (and other polyolefins), and possess both short-term and long-term viscosities which permit acceptable transport through a standard polyolefin-manufacturing peristaltic pump. The preferred inventive dispersion thus comprises 3,4-DMDBS and at least one ethoxylated nonionic surfactant having an HLB of greater than about 8.5. Preferred surfactants include those selected from the group consisting essentially of ethoxylated sorbitan (C.sub.8 -C.sub.22) monoesters and ethoxylated nonyl-phenol ethers. The inventive dispersion may be introduced within any polyolefin composition, preferably polypropylene, which may then be molded into any shape or form. A method of producing a polyolefin plastic utilizing the inventive dispersion is also provided.
摘要翻译：本发明涉及至少一种二亚苄基山梨醇缩醛衍生物的流体分散体。山梨糖醇缩醛衍生物可用作聚烯烃的澄清剂，并且本发明的流体分散体可以改进在聚烯烃组合物内的处理和加工和混合。本发明的分散体必须是保持稳定的，保持其成核作用，与聚丙烯（和其它聚烯烃）相容，并具有允许通过标准聚烯烃制造蠕动泵可接受的运输的短期和长期粘度。因此，优选的本发明分散体包含3,4-DMDBS和至少一种HLB大于约8.5的乙氧基化非离子表面活性剂。优选的表面活性剂包括选自乙氧基化脱水山梨糖醇（C8-C22）单酯和乙氧基化壬基酚醚的那些基团。本发明的分散体可以在任何聚烯烃组合物，优选聚丙烯中引入，然后可以将其模塑成任何形状或形式。还提供了利用本发明的分散体制备聚烯烃塑料的方法。

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