-
公开(公告)号：US4735993A
公开(公告)日：1988-04-05
申请号：US942318
申请日：1986-12-16
申请人： Ping Y. Liu , Toshio Ishihara
发明人： Ping Y. Liu , Toshio Ishihara
CPC分类号： C08L69/00
摘要： A composition comprising an admixture of:(a) at least one high molecular weight aromatic carbonate resin; and(b) an impact modifying, gasoline solvent resistant effective amount of an ethylene alkylacrylate wherein alkyl is from one to six carbon atoms, inclusive, and the ethylene is from about 55 to 75 weight percent aand the alkylacrylate is from about 25 to 45 weight percent, based on the ethylene alkylacrylate polymer.
摘要翻译： 一种组合物，其包含以下混合物：（a）至少一种高分子量芳族碳酸酯树脂; 和（b）抗冲击改性，耐汽油溶剂的有效量的丙烯酸亚烷基酯，其中烷基是1-6个碳原子，并且乙烯是约55-75重量％，烷基丙烯酸酯是约25-45重量％ 基于乙烯丙烯酸烷基酯聚合物。
-
公开(公告)号：US4737545A
公开(公告)日：1988-04-12
申请号：US942319
申请日：1986-12-16
申请人： Ping Y. Liu , Toshio Ishihara
发明人： Ping Y. Liu , Toshio Ishihara
CPC分类号： C08L69/00 , C08L69/005 , Y10S525/901
摘要： A composition comprisinga. a major amount of an aromatic carbonate polymer;b. a minor amount of an aromatic carbonate polymer impact modifying composition comprising(i) a linear, sequential, or radial teleblock copolymer resin of a vinyl aromatic compound (A).sub.n and (A').sub.n and an olefinic elastomer (B), of the A--B--A'; A--(B--A--B).sub.n --A; A(--BA).sub.n B; B(A).sub.4 B; B(A).sub.4 ; or B((AB).sub.n B).sub.4 type, wherein n is an integer of from 1 to 10;(ii) an olefin alkylacrylate wherein the alkyl is one to six carbon atoms and the olefin is two to about five carbon atoms, inclusive, the olefin being from about 55 to 75 weight percent and the alkylacrylate from about 25 to 45 weight percent of the olefin alkylacrylate, said olefin alkylacrylate bringing about increased resistance of the composition comprising a and b to environmental stress crazing and cracking caused by gasoline.
摘要翻译： 一种组合物，其包含a。 主要量的芳族碳酸酯聚合物; b。 少量芳族碳酸酯聚合物抗冲击改性组合物，其包含（i）乙烯基芳族化合物（A）n和（A'）n和烯烃弹性体（B）的线性，顺序或径向远嵌段共聚物树脂， AB-A' A-（B-A-B）n-A; A（-BA）nB; B（A）4B; B（A）4; 或B（（AB）nB）4型，其中n为1至10的整数; （ii）烯烃烷基丙烯酸酯，其中烷基是1至6个碳原子，烯烃是2至约5个碳原子，其中烯烃为约55至75重量％，丙烯酸烷基酯为约25至45重量％ 烯丙基烷基丙烯酸酯，所述烯丙基烷基丙烯酸酯引起包含a和b的组合物对由汽油引起的环境应力裂纹和裂纹的增加的阻力。
-
3.发明授权Process of mixing melts of amorphous polyester and a graft modified polystyrene and composition thereof 失效混合无定形聚酯和接枝改性聚苯乙烯的熔体及其组合物的方法
公开(公告)号：US4775717A
公开(公告)日：1988-10-04
申请号：US113098
申请日：1987-10-26
申请人： Toshio Ishihara
发明人： Toshio Ishihara
CPC分类号： C08L67/03 , C08L67/02 , C08L69/00 , C08L69/005
摘要： A process which comprises mixing a melt of an amorphous polyester with a melt of a graft modified polystyrene polymer.
-
公开(公告)号：US4373365A
公开(公告)日：1983-02-15
申请号：US151470
申请日：1980-05-19
CPC分类号： B21C37/0815 , B21C37/0822
摘要： For producing steel pipe from thick steel plate, an up-set shrinker is employed for reducing and processing an O-shaped pipe-blank in a facility for producing thick wall steel pipe. The up-set shrinker is provided with a plurality of reducing shrinker dies located around the pipe-blank in correspondence to parts other than abutting parts of the edges of the pipe-blank, and with at least one edge processing shrinker die located in correspondence to the butting parts of the edges of the pipe-blank. The edge processing shrinker die is formed at its die surface with a projecting portion over the length of the die. The edge processing shrinker die is actuated independently of the reducing shrinker dies.
摘要翻译： 为了从厚钢板生产钢管，在用于生产厚壁钢管的设备中使用上升收缩机来减少和加工O形管坯。 向上收缩器设置有多个减小收缩模具，其围绕管坯设置，对应于除了管坯的边缘的邻接部分之外的部分，并且至少一个边缘加工收缩模具位于对应于 管坯边缘的对接部分。 边缘加工收缩模具在其模具表面上形成有在模具长度上的突出部分。 边缘加工收缩模具独立于还原收缩模具被致动。
-
公开(公告)号：US5603764A
公开(公告)日：1997-02-18
申请号：US368872
申请日：1995-01-05
IPC分类号： H01L21/205 , C30B25/02 , C30B29/40
摘要： A process for crystal growth of III-V group compound semiconductor, which comprises pyrolyzing, in a gas phase, a material consisting of an organometallic compound and/or a hydride in the presence of an organic compound containing an oxygen atom-carbon atom direct bond, used as a dopant to grow a III-V group compound semiconductor crystal layer containing at least aluminum, of high electric resistance. Said process can grow a compound semiconductor layer of high electric resistance by the use of a dopant which enables the independent controls of oxygen concentration and aluminum concentration and which has a small effect of oxygen remaining.
摘要翻译： III-V族化合物半导体的晶体生长方法，其包括在气相中，在含有氧原子 - 碳原子直接键的有机化合物存在下，由有机金属化合物和/或氢化物组成的材料热解 用作掺杂剂以生长具有高电阻的至少含有铝的III-V族化合物半导体晶体层。 所述方法可以通过使用能够独立控制氧浓度和铝浓度并且具有小的氧剩余效果的掺杂剂来生长高电阻的化合物半导体层。
-
6.发明授权Melt of an amorphous aromatic polyester with a melt of a carboxy terminated polyacrylate oligomer 失效无定形芳族聚酯与羧基封端的聚丙烯酸酯低聚物的熔体熔融
公开(公告)号：US4758626A
公开(公告)日：1988-07-19
申请号：US48845
申请日：1987-05-12
申请人： Toshio Ishihara , Omar M. Boutni
发明人： Toshio Ishihara , Omar M. Boutni
CPC分类号： C08L67/03 , C08L67/02 , C08L69/00 , C08L69/005
摘要： A process which comprises mixing a melt of an amorphous aromatic polyester with a melt of a carboxy terminated polyacrylate oligomer, said oligomer having a number average molecular weight of from about 500 to about 10,000.
-
公开(公告)号：US4814393A
公开(公告)日：1989-03-21
申请号：US113099
申请日：1987-10-26
申请人： Toshio Ishihara
发明人： Toshio Ishihara
CPC分类号： C08L69/00 , C08G65/485 , C08L71/126 , Y10S525/905
摘要： A composition essentially free of polyester which comprises an admixture ofa. about 1 to 96 weight percent of an aromatic polycarbonate, andb. about 4 to 99 weight percent of a graft modified polyphenylene ether, said modification being the residue of a reaction between a non-endcapped polyphenylene ether with a compound selected from the group consisting of aliphatic unsaturated dicarboxylic acids, aliphatic unsaturated dicarboxylic acid precursors, aliphatic unsaturated dicarboxylic acid ester precursors, and aliphatic unsaturated dicarboxylic acid esters, the total weight percent being the combination of the aromatic polycarbonate and graft modified polyphenylene ether.
-
8.发明授权Melt blending of a carboxy terminated polystyrene oligomer with an aromatic polyester 失效羧基封端的聚苯乙烯低聚物与芳族聚酯的熔融共混
公开(公告)号：US4804711A
公开(公告)日：1989-02-14
申请号：US113050
申请日：1987-10-26
申请人： Toshio Ishihara
发明人： Toshio Ishihara
CPC分类号： C08L69/005 , C08L67/02 , C08L67/03 , C08L69/00
摘要： A process which comprises mixing a melt of an amorphous aromatic polyester with a melt of a carboxy terminated polystyrene oligomer, said oligomer having a number average molecular weight of from about 500 to 10,000.
-
公开(公告)号：US5706422A
公开(公告)日：1998-01-06
申请号：US682012
申请日：1996-07-16
申请人： Hisayuki Maruyama , Jushi Ide , Seiichi Yasumoto , Sadao Mizokawa , Ken Onuki , Toshio Ishihara , Masato Satake , Toshihiko Uchiyama
发明人： Hisayuki Maruyama , Jushi Ide , Seiichi Yasumoto , Sadao Mizokawa , Ken Onuki , Toshio Ishihara , Masato Satake , Toshihiko Uchiyama
IPC分类号： G06F11/00 , H04L12/42 , H04L12/437
CPC分类号： G06F11/1479 , H04L12/437 , G06F11/1489
摘要： A plurality of different fault locating functions are provided in a communication system comprising a plurality of terminals connected to a data transmission channel. The functions are at different levels, respectively, ranging from a level for rapid fault location to a level for reliable and sure fault location. Upon detection of an occurrence of a fault, one fault locating function is performed. If the fault is not located accurately located, another fault locating function of a level for more reliable is performed, thus the functions are performed sequentially in the order from the level for rapid location to the level for more deliberate and reliable location. Preferably, the channel is reconfigured to avoid the fault, according to the fault located by the functions of the respective levels. With this arrangement, a fault which does most possibly occur can be located quickly, while another fault difficult to locate can be located accurately.
摘要翻译： 在包括连接到数据传输信道的多个终端的通信系统中提供多个不同的故障定位功能。 这些功能分别处于不同的级别，从快速故障定位的级别到可靠和可靠的故障定位的级别。 在检测到故障发生时，执行一个故障定位功能。 如果故障定位不准确，则可以进行更可靠的故障定位功能，从而可以按照从快速到高级的顺序顺序执行功能，从而更有效，可靠的位置。 优选地，根据由各个级别的功能定位的故障，重新配置信道以避免故障。 通过这种布置，可能发生最可能发生的故障可以快速定位，而难以定位的另一个故障可以准确定位。
-
公开(公告)号：US4735978A
公开(公告)日：1988-04-05
申请号：US945992
申请日：1986-12-24
申请人： Toshio Ishihara
发明人： Toshio Ishihara
摘要： A flame retardant polycarbonate composition, comprising in admixture:an aromatic polycarbonate resin, an ortho-methyl substituted aromatic dihydroxy compound, and an additional flame retardant additive, said ortho-methyl substituted aromatic dihydroxy compound and said additional flame retardant additive being present in an amount sufficient to improve the flame retardant properties of said aromatic polycarbonate resin.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.018 秒)
