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81. 发明申请

WO1996011443A1 AN EXTENDED HARVARD ARCHITECTURE MEMORY SYSTEM 审中-公开
标题翻译：扩展的HARVARD架构存储系统
公开(公告)号：WO1996011443A1
公开(公告)日：1996-04-18
申请号：PCT/US1995013423
申请日：1995-10-05
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , SEDERLUND, Edward, R. , LINDESMITH, Robert, J. , ROOT, Larry, A. , DUPREE, Wayne, P. , THOMAS, Lowell, V.
IPC分类号： G06F15/78
CPC分类号： G06F15/7842
摘要： An extended Harvard architecture memory system which features an address store for containing an ordered sequence of program memory addresses, and a value store for containing a series of related data value sets. Each of the addresses contained in the address store is associated with a distinct set of instructions, such as a subroutine, that is contained in the program memory. The address store may also contain the address of one or more instruction arguments that are, in turn, contained in the value store or in a separate data memory. Both the address store and the value store are preferably connected to the same data communication path which is used by the data memory of the computer. The value store also includes a logic interface for enabling a plurality of different address increments to be programmably selected.
摘要翻译：扩展的哈佛架构存储器系统，其特征在于包含有序序列的程序存储器地址的地址存储器和用于包含一系列相关数据值集合的值存储器。包含在地址存储器中的每个地址与包含在程序存储器中的一组不同的指令相关联，例如子程序。地址存储还可以包含一个或多个指令参数的地址，这些指令参数又包含在值存储器中或在单独的数据存储器中。地址存储器和值存储器都优选地连接到由计算机的数据存储器使用的相同的数据通信路径。值存储还包括用于使得可编程地选择多个不同的地址增量的逻辑接口。

82. 发明申请

WO1996007681A1 THERMOSET ELASTOMERS 审中-公开
标题翻译：热敏弹性体
公开(公告)号：WO1996007681A1
公开(公告)日：1996-03-14
申请号：PCT/US1995009945
申请日：1995-08-04
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , MCKAY, Kevin, W. , TIMMERS, Francis, J. , FEIG, Edward, R.
IPC分类号： C08F212/00
CPC分类号： C08L25/08 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F210/00 , C08F210/02 , C08F210/18 , C08F212/00 , C08F212/08 , C08L23/08 , C08L23/0838 , C08L23/16 , C08L25/00 , C08L53/02 , C08L53/025 , C08F4/6592 , C08L2666/04 , C08F236/06 , C08F2500/12 , C08F2500/21 , C08F2500/03 , C08F210/06
摘要： The subject invention provides a thermoset elastomer comprising a crosslinked pseudorandom or substantially random interpolymer of: (a) from 15 to 70 weight percent of at least one alpha -olefin, (b) from 30 to 70 weight percent of at least one vinylidene aromatic compound, and (c) from 0 to 15 weight percent of at least one diene. The subject invention further provides provides a thermoplastic vulcanizate comprising the thermoset elastomers of the invention as provided in a thermoplastic polyolefin matrix. The subject invention further provides processes for preparing the inventive thermoset elastomers and thermoplastic vulcanizates, as well as parts fabricated therefrom. The inventive materials have a superior balance of properties, as compared to EPM and EPDM based materials.
摘要翻译：本发明提供了一种热固性弹性体，其包含交联的伪随机或基本上无规的互聚物：（a）15至70重量％的至少一种α-烯烃，（b）30至70重量％的至少一种亚乙烯基芳族化合物，和（c）0至15重量％的至少一种二烯。本发明进一步提供了一种包含热塑性聚烯烃基质中提供的本发明的热固性弹性体的热塑性硫化橡胶。本发明还提供了制备本发明的热固性弹性体和热塑性硫化橡胶以及由其制造的部件的方法。与EPM和EPDM基材料相比，本发明的材料具有优异的性能平衡。

83. 发明申请

WO1996006135A1 FILLED CARBONATE POLYMER BLEND COMPOSITIONS HAVING IMPROVED IMPACT RESISTANCE 审中-公开
标题翻译：填充碳酸酯聚合物混合组合物具有改善的抗冲击性
公开(公告)号：WO1996006135A1
公开(公告)日：1996-02-29
申请号：PCT/US1995009907
申请日：1995-08-04
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , NOVAK, Leo, R. , MILLER, Robert, C. , NICHOLS, Kevin, L.
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , C08L25/12 , C08L51/04 , C08L91/06 , C08L2666/02
摘要： Filled blends of (A) carbonate polymers and (B) monovinylidene aromatic copolymers are prepared having improved combinations of resistance to linear thermal expansion and low temperature toughness. A wax additive (C) is employed which improves the low temperature toughness of the filled polymer blend. The wax additive is preferably ester wax, acid wax, polyethylene wax, or a blend of two or more of these waxes, with ester wax being the preferred wax. Preferably, specifically shaped, small particle size fillers (D) are employed which provide the resistance to linear thermal expansion and maintain the impact resistance of the filled blend. Optionally, the blend also comprises a rubber impact modifier (E) to provide improved toughness in molded articles prepared from the filled blend. These components are employed generally in amounts of from 50 to 95 percent by weight (A) and from 5 to 50 percent by weight (B) based on weight of components (A), (B) and (E); from 0.1 to 5 percent by weight (C) and from 1 to 17 percent by weight (D) based on weight of components (A, B, C, D and E); and optionally from 1 to 20 percent by weight (E) based on weight of components (A), (B) and (E).
摘要翻译：制备（A）碳酸酯聚合物和（B）单亚乙烯基芳族共聚物的填充共混物具有改进的线性热膨胀和低温韧性的组合。使用蜡添加剂（C），其改善填充的聚合物共混物的低温韧性。蜡添加剂优选为酯蜡，酸性蜡，聚乙烯蜡或两种或更多种这些蜡的共混物，酯蜡是优选的蜡。优选地，使用特定形状的小粒径填料（D），其提供对线性热膨胀的抵抗性并保持填充的共混物的耐冲击性。任选地，共混物还包含橡胶抗冲改性剂（E），以从填充的共混物制备的模塑制品中提供改善的韧性。这些组分通常以组分（A），（B）和（E）的重量计为50-95重量％（A）和5-50重量％（B）的量使用; 基于组分（A，B，C，D和E）的重量，0.1至5重量％（C）和1至17重量％（D）; 和（A），（B）和（E）组分的重量，可选地为1至20重量％（E）。

84. 发明申请

WO1996005340A1 PROCESS OF MAKING POLYBENZAZOLE STAPLE FIBERS 审中-公开
标题翻译：制备聚苯并唑胶带的方法
公开(公告)号：WO1996005340A1
公开(公告)日：1996-02-22
申请号：PCT/US1995009885
申请日：1995-08-04
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , CHAU, Chieh-Chun , WESSLING, Ritchie, A. , TANI, Katsuya , NAKAGAWA, Masaru , ICHIRYU, Takaharu
IPC分类号： D01D05/26
CPC分类号： D01D5/26 , D01F6/74
摘要： A continuous process for preparing polybenzazole staple fibers which comprises supplying polybenzazole polymer through an extruder (1) to a spinning head (2) for spinning, passing the filaments through a quench chamber (3), around rollers (4) and through a cutting device (5) which cuts the filaments into staple fibers.
摘要翻译：一种用于制备聚吲哚短纤维的连续方法，其包括将聚吲哚聚合物通过挤出机（1）供应到纺丝头（2），用于纺丝，使丝穿过骤冷室（3），绕辊（4）并穿过切割装置（5）将长丝切成短纤维。

85. 发明申请

WO1996001853A1 POLYMERIZATIION OF ETHYLENIC CHLORIDE WITH INORGANIC SALT 审中-公开
标题翻译：乙烯氯化物与无机盐的聚合
公开(公告)号：WO1996001853A1
公开(公告)日：1996-01-25
申请号：PCT/US1994007624
申请日：1994-07-08
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , KLING, Susan, M. , SARKAR, Nitis
IPC分类号： C08F04/12
CPC分类号： C08F14/08 , C08F6/003 , C08F14/06 , C08L27/06 , C08F2/18
摘要： A process for preparing a polymer or copolymer from polymerizable monomers by suspension polymerization whereby foam formation during the removal of residual monomers is inhibited, which process comprises adding at least one salt of an inorganic acid having an anionic valency of at least 2 to the polymer slurry prior to the removal of the residual monomer.
摘要翻译：一种由可聚合单体通过悬浮聚合制备聚合物或共聚物的方法，由此抑制在除去残留单体期间的泡沫形成，该方法包括向聚合物浆料中加入至少一种具有至少2个阴离子价数的无机酸的盐在除去残留单体之前。

86. 发明申请

WO1995032239A1 FOOD PACKAGING FILM 审中-公开
标题翻译：食品包装膜
公开(公告)号：WO1995032239A1
公开(公告)日：1995-11-30
申请号：PCT/US1995006145
申请日：1995-05-16
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , KLING, Susan, M. , OBI, Bernard, E.
IPC分类号： C08K05/103
CPC分类号： B32B27/08 , B32B7/12 , B32B27/304 , B32B27/32 , B32B2250/246 , B32B2307/7244 , B32B2439/70 , C08F214/08 , C08J5/18 , C08J2327/08 , C08K5/103 , Y10S525/902 , C08L27/08
摘要： Vinylidene chloride polymer compositions comprising a vinylidene chloride polymer and from 2 to 12 weight percent of a glycerin ester provide films which exhibit oxygen transmission rates sufficiently low to protect gassy cheeses from spoilage but sufficiently high to let any excess CO2 produced during the cheese curing process escape from the packaged gassy cheeses.
摘要翻译：包含偏二氯乙烯聚合物和2至12重量％甘油酯的偏二氯乙烯聚合物组合物提供表现出足够低的氧气透过率的膜，以保护高斯奶酪免受腐败，但足够高以使得在奶酪固化过程中产生的任何过量的CO 2逸出从包装的gassy奶酪。

87. 发明申请

WO1995025083A1 PROCESS FOR THE PREPARATION OF ARYL HALOFORMATES AND DIARYL CARBONATES 审中-公开
标题翻译：制备亚硫酸氢钠和二氧化碳的方法
公开(公告)号：WO1995025083A1
公开(公告)日：1995-09-21
申请号：PCT/US1995002911
申请日：1995-03-08
申请人： THE DOW CHEMICAL COMPANY , GALVAN, Rafael , MULLINS, Michael, J.
发明人： THE DOW CHEMICAL COMPANY
IPC分类号： C07C68/02
CPC分类号： C07C68/02 , C07C69/96
摘要： A process of preparing diaryl carbonates, such as diphenyl carbonate, and aryl haloformates, such as phenyl chloroformate. The process involves contacting phenol or a substituted phenol with a carbonyl halide, such as phosgene, in the presence of a phosphorus- containing catalyst. The catalyst is selected from alkyl phosphates, aryl phosphites, aryl phosphates, organic phosphinites and phophinates, organic pyrophosphates, inorganic phosphorous and phosphoric acids, and phosphorus oxides.
摘要翻译：制备碳酸二芳酯如碳酸二苯酯和卤代甲酸芳基酯如氯甲酸苯酯的方法。该方法包括在含磷催化剂存在下使苯酚或取代的酚与碳酰卤例如光气接触。催化剂选自磷酸烷基酯，亚磷酸芳基酯，磷酸二苯酯，有机亚磷酸盐和磷酸盐，有机焦磷酸盐，无机磷和磷酸以及磷氧化物。

88. 发明申请

WO1995024252A1 POLYMER DEVOLATILIZER INCORPORATING IMPROVED FLAT PLATE HEAT EXCHANGER DESIGN 审中-公开
标题翻译：改良平板热交换器设计的聚合物灭活器
公开(公告)号：WO1995024252A1
公开(公告)日：1995-09-14
申请号：PCT/US1995000420
申请日：1995-01-12
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , CUMMINGS, Clark, J. , MEISTER, Bernard, J.
IPC分类号： B01D03/06
CPC分类号： F28D9/0062 , B01D1/221 , B01D3/06 , C08F6/00 , F28D7/0041 , F28D9/0018 , F28F3/086 , F28F13/08 , Y10S159/10
摘要： An improved polymer devolatilization apparatus comprising a flat plate heater (22) comprising a polymer solution supply means (20), and a liquid/vapor collection and separation means, said flat plate heater further comprising a multiplicity of flat plates defining a plurality of channels (10), each channel having a substantially uniform height, but varying width over the total channel length, each channel comprising three zones: a first zone (12), having a beginning (18) and a terminus, said beginning in operative communication with the polymer solution supply means, characterized by decreasing width as a function of distance from its beginning, a second zone (14) having a beginning at the terminus of the first zone and a terminus, characterized by at least one occurrence of a restrictive cross-sectional area, and a third zone (16) having a beginning at the terminus of the second zone and terminating at a liquid/vapor collection and separation region operating at reduced pressure, said third zone characterized by increasing width as a function of distance from its beginning, and provided further that the ratio of maximum width of the third zone to the maximum width of the second zone is from 2:1 to 20:1.
摘要翻译：一种改进的聚合物脱挥发装置，包括包括聚合物溶液供应装置（20）的平板加热器（22）和液体/蒸汽收集和分离装置，所述平板加热器还包括限定多个通道的多个平板每个通道具有基本均匀的高度，但在总通道长度上具有变化的宽度，每个通道包括三个区域：具有开始（18）和末端的第一区域（12），所述第一区域（12）开始与聚合物溶液供应装置，其特征在于将宽度从其开始减小为距离的函数;第二区域（14），其具有在第一区域的末端的起始点和末端，其特征在于至少一次出现限制性横截面区域和第三区域（16），其具有在第二区域的末端处的开始并且终止于在减压下操作的液体/蒸气收集和分离区域，所述第二区域第三区域的特征在于宽度随着距离开始的距离而增加，并且进一步提供了第三区域的最大宽度与第二区域的最大宽度的比率为2:1至20:1。

89. 发明申请

WO1995022570A1 PROCESS FOR THE PREPARATION OF MULTIMODAL ABS POLYMERS 审中-公开
标题翻译：制备多模ABS聚合物的方法
公开(公告)号：WO1995022570A1
公开(公告)日：1995-08-24
申请号：PCT/US1995001272
申请日：1995-01-30
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , DION, Robert, P. , LENG, Patricia, B. , MITCHELL, David, W.
IPC分类号： C08F279/04
CPC分类号： C08F279/02 , C08F279/04 , C08L51/04 , C08L55/02 , C08F212/08 , C08L2666/04 , C08L2666/24
摘要： Rubber-modified monovinylidene aromatic copolymers having an enhanced combination of gloss, toughness and melt flow characteristics are provided by a process wherein a rubber latex having a specified particle size is partially agglomerated, emulsion graft polymerized to a specified graft copolymer to rubber (G:R) ratio and a specified graft copolymer molecular weight and further agglomerated during subsequent dewatering and/or melt-compounding operations.
摘要翻译：具有光泽度，韧性和熔体流动特性的组合增强的橡胶改性单亚乙烯基芳族共聚物通过一种方法提供，其中具有特定粒度的橡胶胶乳部分凝聚，乳液接枝聚合成规定的橡胶接枝共聚物（G：R ）比和特定的接枝共聚物分子量，并在随后的脱水和/或熔融混合操作期间进一步团聚。

90. 发明申请

WO1995021946A1 METHOD OF MAKING METALLIC CARBIDE POWDERS 审中-公开
标题翻译：制造金属碳化物粉末的方法
公开(公告)号：WO1995021946A1
公开(公告)日：1995-08-17
申请号：PCT/US1995001675
申请日：1995-02-10
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , DUNMEAD, Stephen, D. , MOSSNER, David, D.
IPC分类号： C22C29/08
CPC分类号： C01B32/949 , C01B32/90 , C01B32/907 , C01P2004/62 , C01P2006/80
摘要： A method of making metallic carbide powders includes heating a non-static solid reactant mixture of a metal oxide and a source of carbon to a first elevated temperature which is sufficient to cause at least partial carburization of the mixture. The heating is performed in a non-reducing atmosphere having a total pressure of at least one atmosphere for a sufficient time to form a partially-carburized mixture. The source of carbon is employed at a level which is less than the stoichiometric amount needed to produce the metallic carbide. The method may further include admixing a sufficient level of a source of carbon to the partially-carburized mixture to form an adjusted mixture having a total carbon content of the stoichiometric amount needed to make the metallic carbide and carburizing the adjusted mixture in a hydrogen-containing atmosphere at a second elevated temperature which is sufficient to cause the adjusted mixture to form the metallic carbide having a particle size of less than 0.2 micrometers in diameter.
摘要翻译：制备金属碳化物粉末的方法包括将金属氧化物和碳源的非静态固体反应物混合物加热至足以引起混合物至少部分渗碳的第一升高温度。加热在具有至少一个气氛的总压力的非还原气氛中进行足够的时间以形成部分渗碳的混合物。碳源的使用量低于生产金属碳化物所需的化学计量量。该方法还可以包括将足够水平的碳源混合到部分渗碳的混合物中以形成调整的混合物，其具有制备金属碳化物所需的化学计量量的总碳含量并将调节的混合物渗碳在含氢的气氛在足以使经调整的混合物形成粒径小于0.2微米直径的金属碳化物的第二升高温度下进行。

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