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公开(公告)号：US5310824A
公开(公告)日：1994-05-10
申请号：US801919
申请日：1991-12-03
IPC分类号： C08G69/32 , C08G69/48 , C08G73/18 , C08J7/00 , C08J7/04 , C08J7/12 , C08L77/10 , C08L79/04 , D06M13/02 , D06M13/165 , D06M14/16 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/34 , D06M101/36 , D21H13/26
CPC分类号： C08J7/12 , C08L77/10 , C08L79/04 , D06M14/16 , D21H13/26 , C08J2377/10 , C08J2379/04 , Y10S264/80 , Y10T442/2189 , Y10T442/2902
摘要： A process is disclosed for rendering shaped aramid and polybenzimidazole articles water repellent by grafting fluorinated compounds to the surface of the articles. The resulting grafted polymer and shaped articles made from the grafted polymer are also disclosed.
摘要翻译： 公开了一种通过将氟化化合物接枝到制品的表面来使成型芳族聚酰胺和聚苯并咪唑制品防水的方法。 还公开了由接枝聚合物制成的接枝聚合物和成型制品。
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2.发明授权Preparation of articles of manufacture from isotropic and anisotropic polyamide anion solutions 失效从各向同性和各向异性聚酰胺阴离子溶液制备制品
公开(公告)号：US5084497A
公开(公告)日：1992-01-28
申请号：US530363
申请日：1990-05-30
CPC分类号： C08J3/097 , C08J5/18 , C08L77/10 , D01F6/605 , C08J2377/10
摘要： A process for preparing shaped articles of manufacture such as fibers, films and coatings from aromatic polyamide anions in liquid sulfoxides; anisotropic solutions of aromatic polyamide anions useful for the preparation of shaped articles having anistropic properties; isotropic solutions comprising the potassium salt of the polyamide anion; and methods for regulating solution viscosity by control of the degree to which the aromatic polyamide anions are deprotonated.
摘要翻译： 一种制备成形制品的方法，例如纤维，薄膜和液体亚砜中芳族聚酰胺阴离子的涂层; 用于制备具有不平整性质的成型制品的芳族聚酰胺阴离子的各向异性溶液; 包含聚酰胺阴离子的钾盐的各向同性溶液; 以及通过控制芳香族聚酰胺阴离子去质子化程度来调节溶液粘度的方法。
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公开(公告)号：US5382650A
公开(公告)日：1995-01-17
申请号：US170477
申请日：1993-12-20
CPC分类号： C08G63/826 , C08G63/82
摘要： Novel catalysts for polyester production by esterification and/or transesterification are MoS.sub.2 or WS.sub.2 which have been intercalated by alkali metals cations, especially lithium cations, and then contacted with an alcohol or a polyol, a preferred polyol being a glycol which is one of the monomeric units in the polyester produced.
摘要翻译： 通过酯化和/或酯交换的聚酯生产的新型催化剂是由碱金属阳离子，特别是锂阳离子插入的MoS2或WS2，然后与醇或多元醇接触，优选的多元醇是作为单体 单位在聚酯生产。
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公开(公告)号：US5242991A
公开(公告)日：1993-09-07
申请号：US821835
申请日：1992-01-13
申请人： Robert R. Burch , Lewis E. Manring
发明人： Robert R. Burch , Lewis E. Manring
CPC分类号： C08G73/0677 , C08G69/32 , C08G69/48 , H05K1/0346
摘要： Quaternary ammonium polyarylamides are provided that are useful in articles of manufacture that require minimal ionic impurities. The polyarylamides are produced by reacting certain polyamides together with quaternary ammonium bases of the formula R.sup.4.sub.4 N.sup.+ X.sup.-, wherein each R.sup.4 is independently selected from hydrocarbyl or substituted hydrocarbyl, provided that at least one of the R.sup.4 groups contains at least one beta hydrogen atom. There is also provided the process for producing the polyarylamides, the process for making articles of manufacture from the polyarylamides, and a process for modifying the surfaces of such polyamides.
摘要翻译： 提供了季铵盐聚芳酰胺，其可用于需要最小离子杂质的制品。 聚芳酰胺是通过将某些聚酰胺与式R44N + X-的季铵碱反应而制备的，其中每个R 4独立地选自烃基或取代的烃基，条件是至少一个R 4基团含有至少一个β氢原子。 还提供了生产聚芳酰胺的方法，由聚芳酰胺制造制品的方法和改性这些聚酰胺的表面的方法。
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公开(公告)号：US5399425A
公开(公告)日：1995-03-21
申请号：US930133
申请日：1992-08-14
申请人： Robert R. Burch
发明人： Robert R. Burch
CPC分类号： D06M11/83 , C23C18/202 , C23C18/208 , H05K3/181 , H05K3/381 , Y10T428/256 , Y10T428/2933 , Y10T428/2944 , Y10T428/2958 , Y10T428/31681 , Y10T428/31725
摘要： A method is disclosed for metallizing polymers comprising generating anionic sites on the structures, contacting same with the cation of the metal and then reducing the metal cation to metal at the anionic sites or treating the metal cations to form a semiconductor. The metallized polymers are useful as electrical conductors or semiconductors.
摘要翻译： 公开了用于金属化聚合物的方法，包括在结构上产生阴离子位点，与金属的阳离子接触，然后将金属阳离子还原成阴离子位点处的金属或处理金属阳离子以形成半导体。 金属化聚合物可用作电导体或半导体。
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公开(公告)号：US5370934A
公开(公告)日：1994-12-06
申请号：US988423
申请日：1992-12-14
IPC分类号： C08L77/00 , C08L77/10 , C23C18/16 , C23C18/30 , C23C18/34 , C23C18/40 , C23C18/44 , D06M11/00 , D06M11/83 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/34 , D06M101/36 , D06Q1/04
CPC分类号： D06M11/83 , C08L77/10 , C23C18/1641 , C23C18/1658 , C23C18/285 , C23C18/30 , Y10T428/2938 , Y10T428/294 , Y10T428/2958 , Y10T428/2969
摘要： Conductive fibers of a combination of aramid and polyvinyl pyrrolidone (PVP) are disclosed having a strongly bonded metal coating applied by electroless plating. PVP increases adhesion of the fiber surface to the electroless plating. The preferred aramid is poly(p-phenylene terephthalamide).
摘要翻译： 公开了芳族聚酰胺和聚乙烯吡咯烷酮（PVP）的组合的导电纤维，其具有通过无电镀施加的强粘合金属涂层。 PVP增加了纤维表面与化学镀层的粘合力。 优选的芳族聚酰胺是聚对苯二甲酰对苯二胺。
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7.发明授权Quaternary ammonium polyarylamides, used to manufacture articles and adhere polyamide objects 失效用于制造制品和粘合聚酰胺物品的季铵聚芳酰胺
公开(公告)号：US5407626A
公开(公告)日：1995-04-18
申请号：US73293
申请日：1993-06-11
申请人： Robert R. Burch , Lewis E. Manring
发明人： Robert R. Burch , Lewis E. Manring
CPC分类号： C08G73/0677 , C08G69/32 , C08G69/48 , H05K1/0346
摘要： Quaternary ammonium polyarylamides are provided that are useful in articles of manufacture that require minimal ionic impurities. The polyarylamides are produced by reacting certain polyamides together with quaternary ammonium bases of the formula R.sup.4.sub.4 N.sup.+ X.sup.-, wherein each R.sup.4 is independently selected from hydrocarbyl or substituted hydrocarbyl, provided that at least one of the R.sup.4 groups contains at least one beta hydrogen atom. There is also provided the process for producing the polyarylamides, the process for making articles of manufacture from the polyarylamides, and a process for modifying the surfaces of such polyamides.
摘要翻译： 提供了季铵盐聚芳酰胺，其可用于需要最小离子杂质的制品。 聚芳酰胺是通过将某些聚酰胺与式R44N + X-的季铵碱反应而制备的，其中每个R 4独立地选自烃基或取代的烃基，条件是至少一个R 4基团含有至少一个β氢原子。 还提供了生产聚芳酰胺的方法，由聚芳酰胺制造制品的方法和改性这些聚酰胺的表面的方法。
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公开(公告)号：US5296586A
公开(公告)日：1994-03-22
申请号：US968147
申请日：1992-10-29
CPC分类号： C08G63/78
摘要： Disclosed herein is a process for the production of polyester which involves heating a polymerizable monomer or oligomer in an inert liquid which does not dissolve or swell the monomer, oligomer, or polyester product, while boiling the inert liquid and codistilling the low molecular weight byproduct of the polymerization.
摘要翻译： 本文公开了一种生产聚酯的方法，该方法包括在惰性液体中加热可聚合单体或低聚物，所述惰性液体不溶解或溶胀单体，低聚物或聚酯产物，同时煮沸惰性液体并分配低分子量副产物 聚合。
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公开(公告)号：US5024858A
公开(公告)日：1991-06-18
申请号：US351962
申请日：1989-05-17
申请人： Robert R. Burch
发明人： Robert R. Burch
CPC分类号： C23C18/30 , C23C18/202 , C23C18/208 , D06M11/83 , H05K3/181 , H05K3/381
摘要： A method is disclosed for metallizing polymers comprising generating anionic sites on the structures, contacting same with the cation of the metal and then reducing the metal cation to metal at the anionic sites or treating the metal cations to form a semiconductor. The metallized polymers are useful as electrical conductors or semiconductors.
摘要翻译： 公开了用于金属化聚合物的方法，包括在结构上产生阴离子位点，与金属的阳离子接触，然后将金属阳离子还原成阴离子位点处的金属或处理金属阳离子以形成半导体。 金属化聚合物可用作电导体或半导体。
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10.发明授权Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism 有权通过单一微生物将可发酵碳源生物转化为1,3-丙二醇公开(公告)号：US07169588B2
公开(公告)日：2007-01-30
申请号：US10213203
申请日：2002-08-05
摘要： A new polypropylene terephthalate composition is provided. The polypropylene terephthalate is comprised of 1,3-propanediol and terephthalate. The 1,3-propanediol is produced by the bioconversion of a fermentatble carbon source, preferable glucose. The resulting polypropylene terephthalate is distinguished from petrochemically produced polymer on the basis of dual carbon-isotopic fingerprinting which indicates both the source and the age of the carbon.
摘要翻译： 提供了一种新的聚对苯二甲酸丙二醇酯组合物。 聚对苯二甲酸丙二醇酯由1,3-丙二醇和对苯二甲酸酯组成。 1,3-丙二醇通过发酵碳源的生物转化产生，优选的葡萄糖。 所得到的聚对苯二甲酸丙二醇酯在双碳同位素指纹图的基础上与石油化学生产的聚合物不同，其表示碳源和碳的年龄。
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