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1.发明授权Low-color ultraviolet absorbers for high UV wavelength protection applications 有权用于高紫外线波长保护应用的低色紫外线吸收剂公开(公告)号：US06602447B2
公开(公告)日：2003-08-05
申请号：US09934377
申请日：2001-08-21
申请人： Todd D. Danielson , Xiaodong E. Zhao , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
发明人： Todd D. Danielson , Xiaodong E. Zhao , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
IPC分类号： F21V904
CPC分类号： C08G65/33368 , C08G65/2612 , C08G65/3318 , C08K5/005
摘要： Novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat such discoloring), and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such compounds provide such excellent, inexpensive, and beneficial protection from ultraviolet exposure within various media, including, but not limited to, clear thermoplastics. The particular compounds are generally polymeric in nature including various chain lengths of polyoxyalkylenes thereon and are liquid in nature to facilitate handling and introduction within the target media. In addition, such ultraviolet absorbers also exhibit extremely low migratory properties thereby providing long-term protective benefits to the target media as well.
摘要翻译： 本质上是液体的新型紫外线吸收化合物的颜色极低（因此允许使用而不需要加入大量其它着色剂来抵抗这种变色），并且在波长范围内提供保护方面非常有效 以前在低色紫外线吸收剂的尝试已经失败了。 这些化合物提供了在各种介质中包括但不限于明确的热塑性塑料的这种优良，廉价和有益的防紫外线照射的保护。 特定的化合物本质上通常是聚合物，包括其上的各种链长的聚氧化烯，并且本质上是液体，以便于在目标介质中的处理和引入。 此外，这种紫外线吸收剂也具有极低的迁移性，从而为目标介质提供长期的保护益处。
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公开(公告)号：US06559216B1
公开(公告)日：2003-05-06
申请号：US09934376
申请日：2001-08-21
申请人： Xiaodong E. Zhao , Todd D. Danielson , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
发明人： Xiaodong E. Zhao , Todd D. Danielson , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
IPC分类号： C08K506
摘要： Novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat such discoloring), and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such compounds provide such excellent, inexpensive, and beneficial protection from ultraviolet exposure within various media, including, but not limited to, clear thermoplastics. The particular compounds are generally polymeric in nature including various chain lengths of polyoxyalkylenes thereon and are liquid in nature to facilitate handling and introduction within the target media. In addition, such ultraviolet absorbers also exhibit extremely low migratory properties thereby providing long-term protective benefits to the target media as well. This invention also concerns the end products, specific broadly defined types of compounds providing such beneficial characteristics, methods of making such low-color compounds, and methods of producing such clear, UV protected end products.
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3.发明授权Low-color ultraviolet absorbers for high UV wavelength protection applications 有权用于高紫外线波长保护应用的低色紫外线吸收剂公开(公告)号：US07014797B2
公开(公告)日：2006-03-21
申请号：US10334857
申请日：2002-12-31
申请人： Todd D. Danielson , Xiaodong E. Zhao , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
发明人： Todd D. Danielson , Xiaodong E. Zhao , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
CPC分类号： C08G65/33368 , C08G65/2612 , C08G65/3318 , C08K5/005
摘要： Novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such compounds provide such excellent, inexpensive, and beneficial protection from ultraviolet exposure within various media, including, but not limited to, clear thermoplastics. The particular compounds are generally polymeric in nature including various chain lengths of polyoxyalkylenes thereon and are liquid in nature to facilitate handling and introduction within the target media. In addition, such ultraviolet absorbers also exhibit extremely low migratory properties thereby providing long-term protective benefits to the target media as well.
摘要翻译： 本文中提供了本质上是液体的新型紫外线吸收化合物，其颜色极低，并且在为低色紫外线吸收剂先前尝试失败的波长范围提供保护方面非常有效。 这些化合物提供了在各种介质中包括但不限于明确的热塑性塑料的这种优良，廉价和有益的防紫外线照射的保护。 特定的化合物本质上通常是聚合物，包括其上的各种链长的聚氧化烯，并且本质上是液体，以便于在目标介质中的处理和引入。 此外，这种紫外线吸收剂也具有极低的迁移性，从而为目标介质提供长期的保护益处。
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公开(公告)号：US06891058B2
公开(公告)日：2005-05-10
申请号：US10336081
申请日：2003-01-03
申请人： Xiaodong E. Zhao , Todd D. Danielson , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
发明人： Xiaodong E. Zhao , Todd D. Danielson , Mary E. Mason , Daniel M. Connor , Eric B. Stephens , Jason D. Sprinkle , Jusong Xia
摘要： Novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat such discoloring), and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such compounds provide such excellent, inexpensive, and beneficial protection from ultraviolet exposure within various media, including, but not limited to, clear thermoplastics. The particular compounds are generally polymeric in nature including various chain lengths of polyoxyalkylenes thereon and are liquid in nature to facilitate handling and introduction within the target media. In addition, such ultraviolet absorbers also exhibit extremely low migratory properties thereby providing long-term protective benefits to the target media as well. This invention also concerns the end products, specific broadly defined types of compounds providing such beneficial characteristics, methods of making such low-color compounds, and methods of producing such clear, UV protected end products.
摘要翻译： 本质上是液体的新型紫外线吸收化合物的颜色极低（因此允许使用而不需要加入大量其它着色剂来抵抗这种变色），并且在波长范围内提供保护方面非常有效 以前在低色紫外线吸收剂的尝试已经失败了。 这些化合物提供了在各种介质中包括但不限于明确的热塑性塑料的这种优良，廉价和有益的防紫外线照射的保护。 特定的化合物本质上通常是聚合物，包括其上的各种链长的聚氧化烯，并且本质上是液体，以便于在目标介质中的处理和引入。 此外，这种紫外线吸收剂也具有极低的迁移性，从而为目标介质提供长期的保护益处。 本发明还涉及最终产品，提供这种有益特征的具体广泛定义的化合物类型，制备这种低颜色化合物的方法，以及生产这种透明的UV防护终产物的方法。
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5.发明授权Method of producing colored polyester thermoplastic materials through specific solid-state procedures 失效通过特定固态程序生产有色聚酯热塑性材料的方法公开(公告)号：US06423764B1
公开(公告)日：2002-07-23
申请号：US09645717
申请日：2000-08-24
IPC分类号： C08J322
CPC分类号： C08G63/80 , C08J3/203 , C08J2367/00
摘要： Colored polyester plastics produced through the introduction of coloring agents prior to extrusion but after pellet production of the base polymer are provided. As a result, the plastic is melt-extruded and mixed with the coloring agent and subsequently subjected to solid stating wherein the base polymer is accorded an increase in molecular weight and the coloring agent becomes integrated therein. Such a method permits avoidance of introduction of a coloring agent to the polymerization reaction chamber that results in extensive staining (particularly upon a change of desired colors for the next batch of plastic). Such a method also permits avoidance of the introduction of a coloring agent to an injection molding process that results in uneven color dispersion and sub-optimal physical properties within the ultimate article. The inventive procedure produces colored thermoplastics of substantially the same shades and uniformity as with the aforementioned precoloring or masterbatch process.
摘要翻译： 提供通过在挤出之前但是在制备基础聚合物的颗粒之后引入着色剂而生产的着色的聚酯塑料。 结果，将塑料熔融挤出并与着色剂混合，随后进行固相，其中基础聚合物的分子量增加，着色剂变得一体化。 这种方法允许避免在聚合反应室中引入着色剂，导致广泛的染色（特别是对于下一批塑料的期望颜色的变化）。 这种方法还允许避免将引入着色剂引入注射成型工艺中，导致最终制品中颜色分散不均匀和不合适的物理性能。 本发明的方法产生与上述预色或母料工艺基本上相同的阴影和均匀性的着色热塑性塑料。
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公开(公告)号：US20120043692A1
公开(公告)日：2012-02-23
申请号：US13266331
申请日：2010-02-25
IPC分类号： B29C47/78 , B29C45/72 , C08K5/5317
CPC分类号： C08K5/0083 , B29C47/0014 , B29C47/786 , B29C47/8805 , B29C47/90 , B29C47/904 , C08K5/5317 , C08L23/02
摘要： A composition comprises a thermoplastic and a nucleating agent. The thermoplastic can be a polyolefin selected from the group consisting of polypropylene homopolymers, polypropylene copolymers, polyethylene, polyethylene copolymers, polybutylene, poly(4 methyl 1 pentene) and mixtures thereof. The nucleating agent can comprise a metal salt of a phenylphosphonic acid. The nucleating agent can comprise primary particles having a mean aspect ratio of about two or more. The composition can also comprise an acid scavenger, such as one or more metal salts of stearic acid. The composition can be used to produce thermoplastic articles using, for example, injection molding and thermoforming techniques.
摘要翻译： 组合物包含热塑性和成核剂。 热塑性塑料可以是选自聚丙烯均聚物，聚丙烯共聚物，聚乙烯，聚乙烯共聚物，聚丁烯，聚（4-甲基戊烯）及其混合物的聚烯烃。 成核剂可以包含苯基膦酸的金属盐。 成核剂可以包含具有约两个或更多个平均纵横比的一次粒子。 组合物还可以包含酸清除剂，例如一种或多种硬脂酸金属盐。 组合物可以用于使用例如注射成型和热成型技术来生产热塑性制品。
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公开(公告)号：US08835542B2
公开(公告)日：2014-09-16
申请号：US13266331
申请日：2010-02-25
IPC分类号： C08K5/00
CPC分类号： C08K5/0083 , B29C47/0014 , B29C47/786 , B29C47/8805 , B29C47/90 , B29C47/904 , C08K5/5317 , C08L23/02
摘要： A composition comprises a thermoplastic and a nucleating agent. The thermoplastic can be a polyolefin selected from the group consisting of polypropylene homopolymers, polypropylene copolymers, polyethylene, polyethylene copolymers, polybutylene, poly(4 methyl 1 pentene) and mixtures thereof. The nucleating agent can comprise a metal salt of a phenylphosphonic acid. The nucleating agent can comprise primary particles having a mean aspect ratio of about two or more. The composition can also comprise an acid scavenger, such as one or more metal salts of stearic acid. The composition can be used to produce thermoplastic articles using, for example, injection molding and thermoforming techniques.
摘要翻译： 组合物包含热塑性和成核剂。 热塑性塑料可以是选自聚丙烯均聚物，聚丙烯共聚物，聚乙烯，聚乙烯共聚物，聚丁烯，聚（4-甲基戊烯）及其混合物的聚烯烃。 成核剂可以包含苯基膦酸的金属盐。 成核剂可以包含具有约两个或更多个平均纵横比的一次粒子。 组合物还可以包含酸清除剂，例如一种或多种硬脂酸金属盐。 组合物可以用于使用例如注射成型和热成型技术来生产热塑性制品。
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公开(公告)号：US06492533B1
公开(公告)日：2002-12-10
申请号：US09955324
申请日：2001-09-18
申请人： Daniel M. Connor , Eric B. Stephens
发明人： Daniel M. Connor , Eric B. Stephens
IPC分类号： C07D30777
CPC分类号： C07D493/04 , C09B57/00 , C09B69/00
摘要： Colorants comprising a chromophore having two methine moieties attached to a benzodifuranone backbone, wherein said moieties optionally have at least one poly(oxyalkylene) chain, preferably at least two such chains attached thereto are provided. Such colorants exhibit excellent thermal stability, effective colorations, excellent low extraction rates, and effective lightfastness levels, particularly when incorporated within certain media and/or on the surface of certain substrates, particularly polyesters. The optional poly(oxyalkylene) chains also increase the solubility in different solvents or resins thereby permitting the introduction of such excellent coloring chromophores within diverse media and/or on diverse substrates as well as provides a liquid colorant which facilitates handling. Compositions and articles comprising such colorants are provided as are methods for producing such inventive colorants.
摘要翻译： 包含具有连接于苯并二呋喃酮骨架的两个次甲基部分的发色团的着色剂，其中所述部分任选地具有至少一个聚（氧化烯）链，优选至少两个附着于其上的链。 这些着色剂表现出优异的热稳定性，有效着色，优异的低萃取速率和有效的耐光性水平，特别是当结合到某些介质和/或某些基材，特别是聚酯的表面上时。 任选的聚（氧化烯）链还增加了在不同溶剂或树脂中的溶解度，从而允许在不同的介质和/或不同的基底中引入这些优异的着色发色团，并提供便于处理的液体着色剂。 作为制造这种着色剂的方法，提供了包含这种着色剂的组合物和制品。
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公开(公告)号：US06566425B1
公开(公告)日：2003-05-20
申请号：US09955229
申请日：2001-09-18
申请人： Daniel M. Connor , Eric B. Stephens
发明人： Daniel M. Connor , Eric B. Stephens
IPC分类号： C08K546
CPC分类号： C07D493/04 , C09B57/00 , C09B69/00
摘要： Colorants comprising a chromophore having two methine moieties attached to a benzodifuranone backbone, wherein said moieties optionally have at least one poly(oxyalkylene) chain, preferably at least two such chains attached thereto are provided. Such colorants exhibit excellent thermal stability, effective colorations, excellent low extraction rates, and effective lightfastness levels, particularly when incorporated within certain media and/or on the surface of certain substrates, particularly polyesters. The optional poly(oxyalkylene) chains also increase the solubility in different solvents or resins thereby permitting the introduction of such excellent coloring chromophores within diverse media and/or on diverse substrates as well as provides a liquid colorant which facilitates handling. Compositions and articles comprising such colorants are provided as are methods for producing such inventive colorants.
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10.发明授权公开(公告)号：US07097789B2
公开(公告)日：2006-08-29
申请号：US10278664
申请日：2002-10-23
CPC分类号： G02B5/208 , C08G65/2612 , C08G65/3318 , C08G65/33368 , C08K5/005
摘要： Novel thermoplastic articles that contain novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color (and thus permit use without the concomitant necessity of adding large amounts of other coloring agents to combat any discoloring within clear, colorless applications), are substantially non-migratory from target resins, and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided. In effect, the inventive thermoplastic articles, provide excellent protection for certain vitamins, flavorings, and colorants, for example, from ultraviolet degradation, particularly above the 370 nm wavelength that is typically the high end of protection for clear thermoplastics having low migratory, colorless UV absorbers therein.
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