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81. 发明授权

US5706864A Coolant conduits 失效
标题翻译：冷却液管道
公开(公告)号：US5706864A
公开(公告)日：1998-01-13
申请号：US382852
申请日：1995-02-03
申请人： Wolfgang Pfleger
发明人： Wolfgang Pfleger
IPC分类号： F16L9/12 , B29C47/06 , B29C47/26 , B29C49/22 , B29C69/02 , B29D23/18 , B29K23/00 , B29K27/12 , B29K77/00 , B29L9/00 , B29L23/18 , B32B1/08 , B32B27/08 , B32B27/30 , B32B27/32 , F16L9/133 , F16L11/11 , F16L9/06
CPC分类号： B32B27/08 , B32B1/08 , F16L11/11
摘要： A highly flexible and hydrolysis and burst resistant, coolant conduit comprising a plurality of layers of different polymer compatible with one another at the contact surfaces of the layers, the conduit being at least partially corrugated and at least some of the individual adjacent corrugations being connected to each other by at least one crossbar or rib.
摘要翻译：一种高度灵活且水解和防爆的冷却剂导管，其包括在层的接触表面处彼此相容的多个不同聚合物层，导管至少部分地具有波纹状，并且至少部分各个相邻的波纹连接到彼此通过至少一个横杆或肋骨。

82. 发明授权

US5703177A Partially crystalline block copolyester-polyamides 失效
标题翻译：部分结晶嵌段共聚酯 - 聚酰胺
公开(公告)号：US5703177A
公开(公告)日：1997-12-30
申请号：US573058
申请日：1995-12-15
申请人： Heinz Hoff
发明人： Heinz Hoff
IPC分类号： C08G69/44 , C08G81/00
CPC分类号： C08G69/44
摘要： This invention relates to biologically degradable, partially crystalline block copolyester-polyamides comprising at least two chemically differently structured segments of which at least one is a polyester (PES) block or a copolyester (coPES) block, preferably with a number average molecular mass of 340 to 10,000 g/mole, and at least one is a polyamide (PA) block or a copolyamide (coPA) block, preferably with a number average molecular mass of 400 to 3,000 g/mole. In addition, copolyester-amide (coPEA) blocks can be employed, preferably with a number average molecular mass of 500 to 5,000 g/mole. The invention also relates to a polycondensation process for the manufacture of these partially crystalline block copolyester-polyamides. The block copolymers described are useful for the manufacture of fibers, foils, molded articles and hot melt-type adhesives. Molded components manufactured from the copolymers in accordance with the invention are biologically degradable and are capable of being composted.
摘要翻译：本发明涉及生物可降解的部分结晶的嵌段共聚酯 - 聚酰胺，其包含至少两个化学上不同的结构化部分，其中至少一个是聚酯（PES）嵌段或共聚酯（coPES）嵌段，优选数均分子量为340 至10,000g / mol，并且至少一种是聚酰胺（PA）嵌段或共聚酰胺（coPA）嵌段，优选数均分子量为400至3,000g / mol。此外，可以使用共聚酯 - 酰胺（coPEA）嵌段，优选数均分子量为500-5,000g / mol。本发明还涉及用于制造这些部分结晶嵌段共聚酯 - 聚酰胺的缩聚方法。所述的嵌段共聚物可用于制造纤维，箔，模塑制品和热熔型粘合剂。由本发明的共聚物制成的成型部件是生物可降解的并且能够被堆肥。

83. 发明授权

US5696202A Transparent, colorless, amorphous polyamides and molded articles 失效
标题翻译：透明，无色，无定形聚酰胺和模塑制品
公开(公告)号：US5696202A
公开(公告)日：1997-12-09
申请号：US555790
申请日：1995-11-09
申请人： Phil. Hans Dalla Torre
发明人： Phil. Hans Dalla Torre
IPC分类号： C08G69/26 , C08L77/00 , C08L77/02 , C08L77/06
CPC分类号： C08L77/00 , C08G69/26 , C08G69/265 , C08L77/02 , C08L77/06
摘要： Colorless, amorphous polyamides, their blends or alloys, and the molded articles with high alternate bending strengths that can be produced from them, are made available; they are preferably made up of aliphatic diamines and aliphatic dicarboxylic acids, and at the same time have high strength, high rigidity, high heat distortion, and good solvent resistance.
摘要翻译：无色，无定形聚酰胺，它们的共混物或合金以及可由它们生产的具有高交替弯曲强度的模塑制品得到; 它们优选由脂族二胺和脂族二羧酸组成，同时具有高强度，高刚性，高热变形性和良好的耐溶剂性。

84. 发明授权

US5656719A Condensation injection molding process for producing bottle preforms of polyethylene terephthalate and/or its copolyesters and resultant preforms 失效
标题翻译：用于生产聚对苯二甲酸乙二醇酯和/或其共聚酯和所得预制品的瓶坯的冷凝注塑方法
公开(公告)号：US5656719A
公开(公告)日：1997-08-12
申请号：US601580
申请日：1996-02-14
申请人： Werner Stibal , Werner Kaegi , Joachim Ensinger , Klaus Nothhelfer
发明人： Werner Stibal , Werner Kaegi , Joachim Ensinger , Klaus Nothhelfer
IPC分类号： B29B11/08 , B29C45/00 , B29C49/06 , B29K67/00 , C08G63/88 , C08J3/00
CPC分类号： C08G63/88 , B29C45/0001 , B29K2067/00 , B29K2105/0002 , B29K2105/253 , B29K2667/00 , Y02P20/544
摘要： A process for producing bottle preforms from the melt of polyethylene terephthalate and/or its copolyesters, includes selectively introducing an inert gas into the continuous flow or partial flow of the polyester melt from a poly-condensation having an intrinsic viscosity between 0.5 and 0.75 dl/g, subsequently bringing the melt to an acetaldehyde content below 10 ppm in a melt after-condensation reactor and to an intrinsic viscosity of 0.75 to 0.95 dl/g and thereafter guiding the melt into an injection molding tool and processing same.
摘要翻译：从聚对苯二甲酸乙二醇酯和/或其共聚酯的熔体生产瓶预成型件的方法包括选择性地将惰性气体从特性粘度在0.5至0.75dl / g之间的聚缩合物引入到聚酯熔体的连续流动或部分流动中，随后在熔融缩合反应器中使熔体的乙醛含量低于10ppm，特性粘度为0.75至0.95dl / g，然后将熔体引入注模工具并进行加工。

85. 发明授权

US5636875A Two-part tubular connector made of polymers as well as conduit system incorporating such connector and pipes made of the same polymers 失效
标题翻译：由聚合物制成的两部分管状连接器以及包含由相同聚合物制成的连接器和管道的导管系统
公开(公告)号：US5636875A
公开(公告)日：1997-06-10
申请号：US274269
申请日：1994-07-13
申请人： Beat Wasser
发明人： Beat Wasser
IPC分类号： F16L37/084 , F16L47/02
CPC分类号： F16L47/02 , F16L37/084
摘要： A pipe connector for liquid-conducting conduits is made of polymers and comprises a core part and a sleeve part for receiving the core part. The core part and sleeve part are each adapted for spin-welding with a polymer conduit to form a permeation-tight connection of pipe conduits made of the same polymers. The core part and the sleeve part each have a cylindrical connection region for spin-welding which includes a cross-sectional narrowing and an annular groove.
摘要翻译：用于导液导管的管连接器由聚合物制成并且包括芯部和用于容纳芯部的套筒部分。芯部分和套筒部分都适用于用聚合物导管进行旋转焊接，以形成由相同聚合物制成的管道的渗透密封连接。芯部和套筒部各自具有用于旋转焊接的圆柱形连接区域，其包括横截面变窄和环形凹槽。

86. 发明授权

US5516815A Starch-Containing fibers, process for their production and products made therefrom 失效
标题翻译：含有淀粉的纤维，其生产工艺和由其制成的产品
公开(公告)号：US5516815A
公开(公告)日：1996-05-14
申请号：US390165
申请日：1995-02-17
申请人： Friedrich Buehler , Viktor Baron , Eduard Schmid , Peter Meier , Hans-Joachim Schultze
发明人： Friedrich Buehler , Viktor Baron , Eduard Schmid , Peter Meier , Hans-Joachim Schultze
IPC分类号： C08L3/00 , C08L101/16 , D01F1/10 , D01F6/88 , D01F8/04 , D01F8/18 , D01F9/00 , C08L67/02 , C08L77/02
CPC分类号： D01F9/00 , D01F6/88 , D01F8/04 , D01F8/18
摘要： A starch fiber produced by a spinning process and comprising:A A first amount of 1 to 100 parts of a starch melt-spinnable composition comprising1. a second amount of 56 to 96 parts of at least one modified and/or unmodified starch,2. a third amount of 4 to 40 parts of at least one destructuring agent,3. a fourth amount of 0 to 4 parts of at least one additive, selected from urea, urea derivatives, emulsifiers, lubricants, and proteins and their alkali salts,components 1, 2 and 3 totaling 100 parts; andB a fifth amount of 99 to 0 parts of at least one melt-spinnable polymer,ingredients A and B totaling 100 parts.In addition, there may also be included 0 to 20 parts of conventional additives for melt spinning compositions.The invention further relates to a process for the production of these starch fibers from this melt spinning composition, and to uses for fibers which, by modification with the starch melt-spinnable composition, have special properties.
摘要翻译：一种通过纺丝方法生产的淀粉纤维，其包含：AA第一量的1至100份淀粉熔融可纺组合物，其包含1.第二量的56至96份至少一种改性和/或未改性淀粉，2。第三量的4至40份至少一种破坏剂，3.第四量的0至4份选自脲，脲衍生物，乳化剂，润滑剂和蛋白质的至少一种添加剂及其碱金属盐，组分 1，2和3共100份; 和B是第五量的99至0份的至少一种熔融可纺的聚合物，成分A和B共计100份。此外，还可以包括0至20份用于熔融纺丝组合物的常规添加剂。本发明还涉及从该熔融纺丝组合物生产这些淀粉纤维的方法，以及通过用淀粉可熔融纺丝组合物进行改性而具有特殊性能的纤维的用途。

87. 发明授权

US5510073A Planetary gear for a multiple-screw extruder 失效
标题翻译：多螺杆挤出机的行星齿轮
公开(公告)号：US5510073A
公开(公告)日：1996-04-23
申请号：US227106
申请日：1994-04-13
申请人： Werner Kaegi , Gerhard Schmidt , Joachim Ensinger
发明人： Werner Kaegi , Gerhard Schmidt , Joachim Ensinger
IPC分类号： B29C47/08 , B29C47/40 , B29C47/42 , B29K67/00 , B29K69/00 , B29K77/00 , F16H1/28 , B01F7/26 , F16H37/06
CPC分类号： B29C47/42 , B29C47/0801 , B29C47/6068 , B29C47/0009
摘要： A planetary gear for a multiple-screw extruder includes a circular stationary housing having internal teeth, a sun wheel formed from at least one toothed portion of a spindle, and a plurality of main planet wheels formed from at least one toothed free end of a plurality of screws and arranged in a circle. The plurality of main planet wheels are spaced from one another, from the sun wheel and from the internal housing teeth. A plurality of internal and external intermediate planet wheels are arranged between the sun wheel and the main planet wheels and between the main planet wheels and the internal housing teeth, respectively.
摘要翻译：用于多螺杆挤出机的行星齿轮包括具有内齿的圆形固定壳体，由主轴的至少一个齿形部分形成的太阳轮和由至少一个齿形自由端形成的多个主行星轮的螺丝并排列成一圈。多个主行星轮彼此间隔开，从太阳轮和内部壳体齿。多个内外中间行星轮分别布置在太阳轮和主行星轮之间，并且分别位于主行星轮和内部齿轮之间。

88. 发明授权

US5458478A Process and apparatus for the direct and continuous modification of polymer melts 失效
标题翻译：用于直接和连续改性聚合物熔体的方法和设备
公开(公告)号：US5458478A
公开(公告)日：1995-10-17
申请号：US363984
申请日：1994-12-23
申请人： Werner Stibal , Daniel Boni , Hans Luckert
发明人： Werner Stibal , Daniel Boni , Hans Luckert
IPC分类号： B29C47/40 , B29B7/46 , B29C47/10 , B29C47/74 , B29C47/76 , C08J3/20 , B29C47/00 , B29C47/08
CPC分类号： B29C47/745 , B29C47/1063 , B29C47/362 , B29C47/6025 , B29C47/6056 , B29C47/64 , B29C47/76 , B29C47/0009 , B29K2105/0005
摘要： A process and an apparatus for the direct, continuous and flexible modification of polymer melts by branching off a branch melt stream from the main melt stream to be modified, dispersing the initially introduced additive in the melt in a specially designed twin-screw extruder, and subsequent recycling of the additive melt concentrate to the melt stream to be modified.
摘要翻译：一种通过将分支熔融物流从待改性的主熔体流分支出来直接，连续和柔性地改性聚合物熔体的方法和装置，将初始引入的添加剂分散在特别设计的双螺杆挤出机中，以及随后将添加剂熔体浓缩物再循环到待修饰的熔体流中。

89. 发明授权

US5376702A Process and apparatus for the direct and continuous modification of polymer melts 失效
标题翻译：用于直接和连续改性聚合物熔体的方法和设备
公开(公告)号：US5376702A
公开(公告)日：1994-12-27
申请号：US780144
申请日：1991-10-21
申请人： Werner Stibal , Daniel Boni , Hans Luckert
发明人： Werner Stibal , Daniel Boni , Hans Luckert
IPC分类号： B29C47/40 , B29B7/46 , B29C47/10 , B29C47/74 , B29C47/76 , C08J3/20 , B29B7/84 , C08K3/22
CPC分类号： B29C47/745 , B29C47/1063 , B29C47/362 , B29C47/6025 , B29C47/6056 , B29C47/64 , B29C47/76 , B29C47/0009 , B29K2105/0005
摘要： A process and an apparatus for the direct, continuous and flexible modification of polymer melts by branching off a brand melt stream from the main melt stream to be modified, dispersing the initially introduced additive in the melt in a specially designed twin-screw extruder, and subsequent recycling of the additive melt concentrate to the melt stream to be modified.
摘要翻译：通过从要改性的主熔体流分支出品牌熔体流，将初始引入的添加剂分散在特殊设计的双螺杆挤出机中，将聚合物熔体直接，连续和柔性改性的方法和设备，以及随后将添加剂熔体浓缩物再循环到待修饰的熔体流中。

90. 发明授权

US5177177A Amorphous copolyamide from dimer acid, aromatic dicarboxylic acid and cycloaliphatic diamine 失效
标题翻译：来自二酸，芳香二羧酸和环己二胺的不对称共聚酰胺
公开(公告)号：US5177177A
公开(公告)日：1993-01-05
申请号：US735077
申请日：1991-07-24
申请人： Helmut Thullen , Eduard Schmid
发明人： Helmut Thullen , Eduard Schmid
IPC分类号： C08G69/26 , C08G69/28 , C08G69/34 , C08G69/36
CPC分类号： C08G69/34
摘要： Rigid, amorphous copolyamides, which can be produced in a single-stage polycondensation reaction, having a high glass transition temperature and low water absorption capacity, consisting essentially of cycloaliphatic diamines, dimerized fatty acids, and aromatic dicarboxylic acids, and a method for the manufacture thereof.
摘要翻译：可以在单阶段缩聚反应中制备的具有高玻璃化转变温度和低吸水能力的刚性无定形共聚酰胺，其基本上由脂环族二胺，二聚脂肪酸和芳族二羧酸组成，以及制造方法其中。

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