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1.发明授权High internal phase ratio emulsions and stable aqueous dispersions of hydroxy-functional polymers 失效高内相比乳液和羟基官能聚合物的稳定水分散体
公开(公告)号：US6156806A
公开(公告)日：2000-12-05
申请号：US140055
申请日：1998-08-26
IPC分类号： C08G59/06 , C08G59/12 , C08J3/03 , C08J3/07 , C08L67/00 , C08L71/00 , B01F3/08 , C08K3/20 , C09K3/00
CPC分类号： C08J3/07 , C08G59/066 , C08G59/12 , C08L71/00 , C08J2371/00 , Y10S516/926 , Y10S516/928 , Y10S526/939
摘要： The present invention is a composition comprising either: a) a high internal phase ratio emulsion having water as a continuous phase and a thermoplastic hydroxy-functional polyether as a disperse phase; or b) a stable aqueous dispersion of the thermoplastic hydroxy-functional polyether. The composition of the present invention addresses a need in the art by providing a thermoplastic coating that exhibits an excellent barrier to oxygen and carbon dioxide, but which barrier properties are not adversely affected by contact with water. The composition is particularly useful in the paper packaging industry where biodegradability and resistance to spoilage of food is desirable.
摘要翻译： 本发明是一种组合物，其包括：a）具有作为连续相的水的高内相比乳液和作为分散相的热塑性羟基官能聚醚; 或b）热塑性羟基官能聚醚的稳定的水分散体。 本发明的组合物通过提供对氧气和二氧化碳具有优异的屏障的热塑性涂层来解决现有技术的需要，但是阻挡性能不会受到与水的接触的不利影响。 该组合物在纸包装工业中特别有用，其中生物降解性和耐食品腐败是理想的。
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公开(公告)号：US5686551A
公开(公告)日：1997-11-11
申请号：US179029
申请日：1994-01-07
IPC分类号： C08G59/14 , C08G59/24 , C08G59/42 , C08G59/44 , C08G59/50 , C08G59/62 , C08G59/66 , C08G59/10 , C08G59/20 , C08G65/14
CPC分类号： C08G59/66 , C08G59/1433 , C08G59/245 , C08G59/42 , C08G59/444 , C08G59/50 , C08G59/621
摘要： Thermoplastic hydroxy ether polymers containing inertly substituted or unsubstituted stilbene and ether linkages in the backbone chain and pendant hydroxyl moieties are prepared by reacting (a) an inertly substituted or unsubstituted dihydroxy-stilbene with (b) a diglycidyl ether and, optionally, (c) a difunctional monomer under conditions sufficient to cause the hydroxyl moieties to react with the epoxy moieties to form ether linkages and pendant hydroxyl moieties. The polymers exhibit excellent oxygen barrier properties and are useful in packaging oxygen-sensitive materials.
摘要翻译： 通过使（a）惰性取代或未取代的二羟基 - 二苯乙烯与（b）二缩水甘油醚和任选地（c）的二缩水甘油醚反应，制备在主链和侧羟基部分含惰性取代或未取代的二苯乙烯和醚键的热塑性羟基醚聚合物， 双官能单体在足以使羟基部分与环氧部分反应以形成醚键和侧羟基部分的条件下进行。 聚合物表现出优异的氧气阻隔性能，并且可用于包装氧敏感材料。
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公开(公告)号：US06630543B1
公开(公告)日：2003-10-07
申请号：US09763339
申请日：2001-05-30
IPC分类号： C08F25100
CPC分类号： C08L3/00 , C08L2666/02 , C08L2666/14
摘要： A method of making a biodegradable polymer composition including the steps of providing a first component being either one of a thermoplastic poly(hydroxy ester ether) or a synthetic, hydroxy-functional polymer and providing a second component being a natural polymer. The method includes the steps of mixing the first component and second component together to form a mixture, compounding the mixture, and pelletizing the compounded mixture to form pellets of a biodegradable polymer composition.
摘要翻译： 一种制备可生物降解的聚合物组合物的方法，包括以下步骤：提供第一组分为热塑性聚（羟基酯醚）或合成的羟基官能聚合物之一，并提供第二组分为天然聚合物。 该方法包括以下步骤：将第一组分和第二组分混合在一起形成混合物，混合混合物，并将复合混合物造粒，形成可生物降解聚合物组合物的颗粒。
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公开(公告)号：US06407225B1
公开(公告)日：2002-06-18
申请号：US09077654
申请日：1998-06-02
申请人： Michael N. Mang , Jerry E. White
发明人： Michael N. Mang , Jerry E. White
IPC分类号： C07H100
CPC分类号： C08L71/00 , C08L3/02 , C08L97/02 , Y10T428/1334 , C08L2666/02 , C08L2666/26 , C08L2666/18
摘要： Compositions comprising a polysaccharide and a hydroxy-functional polyester are prepared by mixing the hydroxy-functional polyester and polysaccharide, modified polysaccharide or a naturally-occurring fiber or particulate filler and, optionally, other additives in a intensive mixer at a temperature and for a time sufficient to provide an intimate, well-dispersed mixture of the components.
摘要翻译： 包含多糖和羟基官能聚酯的组合物通过将羟基官能聚酯和多糖，改性多糖或天然存在的纤维或颗粒填料和任选的其它添加剂在密炼机中在一段温度和一段时间内混合来制备 足以提供组分的密实，良好分散的混合物。
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5.发明授权
公开(公告)号：US6051294A
公开(公告)日：2000-04-18
申请号：US21058
申请日：1998-02-09
CPC分类号： C08L71/00 , Y10T428/1352
摘要： Hydroxy-functional polyethers having a "cardo" diphenylene group in their backbones are prepared by contacting at least one dinucleophilic monomer with at least one dtglycidyl ether of a cardo bisphenol, such as bis(hydroxyphenyl)fluorene, phenolphthalein, or phenolphthalimidine or a substituted cardo bisphenol, such as a substituted bis(hydroxyphenyl)fluorene, a substituted phenolphthalein or a substituted phenolphthalimidine, under conditions sufficient to cause the nucleophillo moieties of the dinucleophilic monomer to react with epoxy moieties to form a polymer backbone containing pendant hydroxy moieties and ether, imino, amino, sulfonamido or ester linkages. These polyethers possess a combination of high barrier to oxygen transmission (i.e., oxygen transmission rate less than 10.0 cm.sup.3 -mil/100 in.sup.2 -atm-day to oxygen) and high heat resistance (i.e., Tg above 120.degree. C.). These polyethers are suitable for use in the manufacture of retort-sterilizable packaging materials exhibiting high barrier to oxygen.
摘要翻译： 在其主链中具有“cardo”二亚苯基的羟基官能的聚醚通过使至少一种双亲性单体与双酚（如双（羟基苯基）芴，酚酞或苯酚苯并咪唑或取代的cardo双酚的至少一种dt缩水甘油醚 双酚，例如取代的双（羟基苯基）芴，取代的酚酞或取代的苯酚苯酞，在足以使双亲单体的亲核部分与环氧部分反应形成含有侧羟基部分和醚的聚合物主链的条件下，亚氨基 ，氨基，亚磺酰氨基或酯键。 这些聚醚具有高的透氧阻隔性（氧气透过率低于氧气的氧气渗透速度小于10.0立方厘米/ 100英寸/天）和高耐热性（即高于120℃的Tg）。 这些聚醚适用于制造显示出高阻隔氧的蒸煮灭菌包装材料。
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公开(公告)号：US5852163A
公开(公告)日：1998-12-22
申请号：US926954
申请日：1997-09-10
申请人： H. David Chen , Michael N. Mang , Jerry E. White
发明人： H. David Chen , Michael N. Mang , Jerry E. White
CPC分类号： C08G63/42 , C08G59/4292
摘要： A process for preparing a thermoplastic hydroxy-functionalized polyesters comprises contacting a dicarboxylic acid or a mixture of dicarboxylic acids with a diepoxide in the presence of a monofunctional carboxylic acid and a catalyst, and in the absence of a solvent under conditions sufficient to form the hydroxy-functionalized polyesters.
摘要翻译： 一种制备热塑性羟基官能化聚酯的方法包括在单官能羧酸和催化剂存在下使二羧酸或二羧酸的混合物与二环氧化物接触，并且在足以形成羟基的条件下在不存在溶剂的条件下 官能化聚酯。
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公开(公告)号：US5134201A
公开(公告)日：1992-07-28
申请号：US783652
申请日：1991-10-28
CPC分类号： C08L67/00 , C08L67/02 , Y10S525/933
摘要： Miscible blends of (1) a thermoplastic methylol polyester having backbone repeating units containing pendent hydroxyl and methylol moieties and divalent organic moieties such as 1,3-phenylene, 1,4-phenylene, 2,6-naphthalene, biphenylene and isopropylidene diphenylene, and (2) a linear, saturated polyester or copolyester of aromatic dicarboxylic acids, such as poly(ethylene-co-1,4-cyclohexanedimethylene terephthalate) (PETG) and poly(ethylene terephthalate) (PET), have improved clarity and exhibit enhanced barrier to oxygen relative to PET and PETG.
摘要翻译： （1）具有包含侧链羟基和羟甲基部分的主链重复单元的热塑性羟甲基聚酯和1,3-亚苯基，1,4-亚苯基，2,6-萘，联苯和异亚丙基二亚苯基等二价有机部分的可混合共混物，以及 （2）芳族二羧酸的线性饱和聚酯或共聚酯，例如聚（乙烯 - 共 - 1,4-环己烷二亚甲基对苯二甲酸酯）（PETG）和聚（对苯二甲酸乙二醇酯）（PET），具有改善的透明度和显示增强的屏障 相对于PET和PETG为氧。
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公开(公告)号：US6054510A
公开(公告)日：2000-04-25
申请号：US150963
申请日：1998-09-10
IPC分类号： C08L1/02 , C08L3/00 , C08L3/02 , C08L5/14 , C08L63/00 , C08L67/00 , C08L63/02 , C08L67/02 , C08L71/00
摘要： Compositions of the invention include a hydroxy-functional polyester and a natural polymer. Articles can be made from such a composition so as to have sufficiently strong tensile strengths as to form disposable utensils or to have sufficient stretchability so as to form thin wrap films. However, the compositions are more environmentally friendly than commodity plastics such as polyethylene or polystyrene. Granular starches derived from a grain, a root, a legume, or mixtures thereof, are particularly preferred as the natural polymers for inclusion in the compositions.
摘要翻译： 本发明的组合物包括羟基官能聚酯和天然聚合物。 制品可由这种组合物制成，以具有足够的拉伸强度以形成一次性用具或具有足够的拉伸性，从而形成薄膜。 然而，组合物比诸如聚乙烯或聚苯乙烯的商品塑料更环保。 衍生自谷物，根，豆类或其混合物的颗粒淀粉特别优选作为包含在组合物中的天然聚合物。
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公开(公告)号：US5962621A
公开(公告)日：1999-10-05
申请号：US69015
申请日：1998-04-28
CPC分类号： C08G63/42
摘要： A process for preparing a thermoplastic hydroxy-functionalized polyester comprises contacting a dicarboxylic acid or a mixture of dicarboxylic acids with a diepoxide in a given solvent in the presence of an end-capping agent and a catalyst under conditions sufficient to form the hydroxy-functionalized polyesters or polyethers.
摘要翻译： 制备热塑性羟基官能化聚酯的方法包括使二羧酸或二羧酸的混合物在给定的溶剂中，在封端剂和催化剂存在下，在足以形成羟基官能化聚酯的条件下， 或聚醚。
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10.发明授权Biodegradable polyester compositions with natural polymers and articles thereof 失效具有天然聚合物及其制品的可生物降解的聚酯组合物
公开(公告)号：US5852078A
公开(公告)日：1998-12-22
申请号：US804376
申请日：1997-02-21
IPC分类号： C08L1/02 , C08L3/00 , C08L3/02 , C08L5/14 , C08L63/00 , C08L67/00 , C08L63/02 , C08L67/02 , C08L71/00
摘要： Compositions of the invention include a hydroxy-functional polyester and a natural polymer. Articles can be made from such a composition so as to have sufficiently strong tensile strengths as to form disposable utensils or to have sufficient stretchability so as to form thin wrap films. However, the compositions are more environmentally friendly than commodity plastics such as polyethylene or polystyrene. Granular starches derived from a grain, a root, a legume, or mixtures thereof, are particularly preferred as the natural polymers for inclusion in the compositions.
摘要翻译： 本发明的组合物包括羟基官能聚酯和天然聚合物。 制品可由这种组合物制成，以具有足够的拉伸强度以形成一次性用具或具有足够的拉伸性，从而形成薄膜。 然而，组合物比诸如聚乙烯或聚苯乙烯的商品塑料更环保。 衍生自谷物，根，豆类或其混合物的颗粒淀粉特别优选作为包含在组合物中的天然聚合物。
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