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1. 发明授权

US07183359B2 Polypropylene having a high maleic anhydride content 有权
标题翻译：具有高马来酸酐含量的聚丙烯
公开(公告)号：US07183359B2
公开(公告)日：2007-02-27
申请号：US11249070
申请日：2005-10-12
申请人： Paul K. Hanna , David D. Truong
发明人： Paul K. Hanna , David D. Truong
IPC分类号： C08F269/00 , C08L23/12
CPC分类号： C08F255/02 , C08F8/46 , C08F2810/40 , C08F222/06 , C08F10/06
摘要： Polypropylene having high maleic anhydride content, between about 5 and about 45 wt %, may be prepared by first reacting a metallocene-prepared polypropylene having terminal unsaturation with one mole equivalent of maleic anhydride to give polypropylene having a single unsaturation and a terminal succinic anhydride moiety. This product is then reacted with additional maleic anhydride in the presence of a free radical initiator (such as a peroxide or UV radiation) to give a polypropylene with maleic anhydride moieties along the backbone. The polypropylene product does not suffer scission or crosslinking with subsequently undesirable increases in molecular weight or viscosity. The maleic anhydride moieties provide reactivity to the polypropylene and thus expand its uses and applications.
摘要翻译：具有约5至约45重量％的马来酸酐含量高的聚丙烯可以通过首先使具有不饱和键的茂金属制备的聚丙烯与1摩尔当量马来酸酐反应得到具有单一不饱和度和末端琥珀酸酐部分的聚丙烯。然后在自由基引发剂（例如过氧化物或UV辐射）的存在下，将该产物与另外的马来酸酐反应，得到沿着主链的具有马来酸酐部分的聚丙烯。聚丙烯产品不会发生断裂或交联，随后不希望的分子量或粘度增加。马来酸酐部分为聚丙烯提供反应性，从而扩大其用途和用途。

2. 发明授权

US06670086B2 Coupled alcohol ethoxylates for improved thermal properties 失效
标题翻译：联苯醇乙氧基化物，用于改善热性能
公开(公告)号：US06670086B2
公开(公告)日：2003-12-30
申请号：US10153846
申请日：2002-05-21
申请人： Richard J. Nadolsky , Thomas Joseph Clark , David D. Truong
发明人： Richard J. Nadolsky , Thomas Joseph Clark , David D. Truong
IPC分类号： G03G908
CPC分类号： C08K5/205 , G03G9/08764 , G03G9/09733
摘要： Coupled alcohol ethoxylates made by reacting alcohol ethoxylates with a diisocyanate have been found to improve the thermal properties of toner compositions and powder coatings. The alcohol ethoxylates have saturated linear alcohol portions of from about 20-70 carbon atom chain lengths. The diisocyanates may be aromatic diisocyanates such as toluene diisocyanate (TDI) and/or methylenediphenyl diisocyanate (MDI). Preferably, about one mole of diisocyanate is reacted with about two moles of the alcohol ethoxylates to form the coupled alcohol ethoxylates that are useful compatibilizers to improve the homogeneity of toner compositions and powder coating compositions.
摘要翻译：已经发现通过醇乙氧基化物与二异氰酸酯反应制得的偶联醇乙氧基化物改善了调色剂组合物和粉末涂料的热性能。醇乙氧基化物具有约20-70个碳原子链长度的饱和直链醇部分。二异氰酸酯可以是芳族二异氰酸酯如甲苯二异氰酸酯（TDI）和/或亚甲基二苯基二异氰酸酯（MDI）。优选地，约1摩尔的二异氰酸酯与约2摩尔的醇乙氧基化物反应以形成偶联的醇乙氧基化物，其是有用的相容剂，以改善调色剂组合物和粉末涂料组合物的均匀性。

3. 发明授权

US07589150B2 Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith 失效
标题翻译：低分子量全同立构聚丙烯聚合物，共聚物及其衍生物和材料
公开(公告)号：US07589150B2
公开(公告)日：2009-09-15
申请号：US10433164
申请日：2001-12-12
申请人： Paul Hanna , Satyarayana Nistala , Leon L. Otte , Kent Fudge , Thomas J. Clark , David D. Truong , John Woods
发明人： Paul Hanna , Satyarayana Nistala , Leon L. Otte , Kent Fudge , Thomas J. Clark , David D. Truong , John Woods
IPC分类号： C08L51/06 , C08G63/91 , C08F10/06
CPC分类号： C08F8/00 , C08F4/65912 , C08F4/65927 , C08F8/04 , C08F8/08 , C08F8/42 , C08F10/06 , C08F110/06 , C08F210/06 , C08F2800/20 , C08F2810/40 , C08L23/12 , C08L23/142 , G03G9/08704 , G03G9/08782 , C08L2666/06 , C08F2500/02 , C08F2500/03 , C08F2500/15 , C08F2500/17 , C08F210/14
摘要： Disclosed are polypropylene homopolymers, copolymers and mono and polyfunctional polypropylene derivatives as well as methods of preparing them. These polymers are prepared in the eresence of a metallocene catalyst and are isotactic. Applications using these polymers include but are not limited to, electrophotography toners, melt facture reduction agents, and compatibilizers.
摘要翻译：公开了聚丙烯均聚物，共聚物和单官能和多官能聚丙烯衍生物以及它们的制备方法。这些聚合物是在茂金属催化剂的存在下制备的并且是全同立构的。使用这些聚合物的应用包括但不限于电子照相调色剂，熔融还原剂和增容剂。

4. 发明授权

US07314904B2 Functionalized polyalphaolefins 失效
标题翻译：官能化聚α-烯烃
公开(公告)号：US07314904B2
公开(公告)日：2008-01-01
申请号：US10852866
申请日：2004-05-25
申请人： Richard J. Nadolsky , David D. Truong
发明人： Richard J. Nadolsky , David D. Truong
IPC分类号： C08F216/02
CPC分类号： C08F210/14 , C08F8/00 , C08F8/32 , C08F2800/10 , C08F2800/20 , C08F2810/50 , C08F10/00 , C08F220/04 , C08F220/10
摘要： Disclosed is a composition of a functionalized polyalphaolefin comprising the reaction product of admixing (a) an alpha-olefin monomer having at least 10 carbon atoms; (b) an unsaturated functionalizing compound; and (c) a polymerization initializer, under reaction conditions sufficient to polymerize the alpha-olefin monomer and unsaturated functionalizing compound. Free radical initiators, especially peroxides are disclosed to be useful in preparing the functionalized polyalphaolefin. The functionalized polyalphaolefins are disclosed to be useful in preparing inks, toners, coatings, candle waxes, lubricating oils, and personal care products.
摘要翻译：公开了官能化聚α-烯烃的组合物，其包含混合（a）具有至少10个碳原子的α-烯烃单体的反应产物; （b）不饱和官能化化合物; 和（c）在足以使α-烯烃单体和不饱和官能化化合物聚合的反应条件下的聚合反应初始化剂。自由基引发剂，特别是过氧化物被公开用于制备官能化的聚α-烯烃。公开了官能化的聚α-烯烃用于制备油墨，调色剂，涂料，蜡烛蜡，润滑油和个人护理产品。

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