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公开(公告)号：US4599699A
公开(公告)日：1986-07-08
申请号：US498795
申请日：1983-05-27
CPC分类号： A24C5/31
摘要： A method is provided for monitoring cigarette manufacturing machinery in order to provide the machine minder with automatically displayed messages relating to process fault or deterioration conditions before these have led to out-of-specification product or machine stoppage. Other messages relate to machine stoppage causes. The messages result from a comparison routine between the profiles of sets of sampled process condition variables and predetermined profiles of the sets.
摘要翻译： 提供了一种用于监视卷烟制造机械的方法，以便在这些导致规格不合格或机器停止之前向机器监护员提供与过程故障或劣化条件相关的自动显示的消息。 其他信息涉及机器停机原因。 这些消息由采样过程条件变量集合的配置文件和集合的预定配置文件之间的比较例程产生。
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公开(公告)号：US3935603A
公开(公告)日：1976-02-03
申请号：US563851
申请日：1975-03-31
申请人： Robert G. Bryant
发明人： Robert G. Bryant
摘要： In a mattress support including a tubular frame which comprises elongated longitudinal side members and shorter transverse end members, the combination with a hanger handle which includes a straight elongated shank with a hook at one end thereof. The short transverse end member of the frame is indented in a semicircular conformation adjacent the junction with a longitudinal side member for the sliding reception of said elongated shank, there being in spaced relation to said indentation a second indentation which also receives the hanger shank thereby providing a pair of spaced supports for said shank.
摘要翻译： 在包括细长纵向侧构件和较短横向端构件的管状框架的床垫支撑件中，与衣架手柄的组合包括在其一端具有钩的直的细长柄。 所述框架的短横向端部构件以与所述纵向侧构件的接合部相邻的半圆形构造凹陷，用于所述细长柄部的滑动接收，所述细长柄部与所述凹部成间隔开的关系，所述第二凹口还接收所述衣架柄，从而提供 一对用于所述柄的间隔开的支撑。
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23.发明授权Medical implants made of wear-resistant, high-performance polyimides, process of making same and medical use of same 有权由耐磨，高性能聚酰亚胺制成的医疗植入物，其制造过程和医疗用途相同公开(公告)号：US06686437B2
公开(公告)日：2004-02-03
申请号：US09983182
申请日：2001-10-23
IPC分类号： C08G7310
摘要： A medical implant having at least a portion thereof made of a formable, pyromellitic, dianhydride (PMDA)-free, non-halogenated, aromatic polyimide is disclosed. Further disclosed are a process of manufacturing the implant and a method of implanting the implant in a subject in need thereof.
摘要翻译： 公开了具有至少一部分由可形成的均苯四酸二酐（PMDA） - 非卤化芳族聚酰亚胺制成的医用植入物。 进一步公开的是制造植入物的方法和将植入物植入有需要的受试者中的方法。
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公开(公告)号：US5741883A
公开(公告)日：1998-04-21
申请号：US359752
申请日：1994-12-16
申请人： Robert G. Bryant
发明人： Robert G. Bryant
CPC分类号： C08G73/1042 , C08G73/1053 , C08G73/1071 , Y10S526/935 , Y10T428/2971 , Y10T428/31504 , Y10T428/31721
摘要： Tough, soluble, aromatic, thermoplastic copolyimides were prepared by reacting 4,4'-oxydiphthalic anhydride, 3,4,3',4'-biphenyltetracarboxylic dianhydride and 3,4'-oxydianiline. These copolyimides were found to be soluble in common amide solvents such as N,N'-dimethyl acetamide, N-methylpyrrolidinone, and dimethylformamide allowing them to be applied as the fully imidized copolymer and to be used to prepare a wide range of articles.
摘要翻译： 通过使4,4'-氧联二邻苯二甲酸酐，3,4,3'，4'-联苯四羧酸二酐和3,4'-氧二苯胺反应制备了坚硬，可溶性，芳族，热塑性共聚酰亚胺。 发现这些共聚酰亚胺可溶于常用的酰胺溶剂如N，N'-二甲基乙酰胺，N-甲基吡咯烷酮和二甲基甲酰胺，它们可以用作完全酰亚胺化的共聚物并用于制备多种制品。
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公开(公告)号：US5378795A
公开(公告)日：1995-01-03
申请号：US105251
申请日：1993-07-30
申请人： Robert G. Bryant
发明人： Robert G. Bryant
CPC分类号： C08G12/08
摘要： Soluble, amorphous, aromatic polyazomethine polymers and copolymers were prepared by reacting a dialdehyde monomer with a diamine monomer containing trifluoromethylbenzene and various combinations thereof in a solvent, such as N,N-dimethylacetamide. The reaction was heated to reflux yielding a polyazomethine which, after cooling to room temperature, was precipitated. These polymers and copolymers may be used to make films, coatings, composites and adhesives.
摘要翻译： 通过使二醛单体与含有三氟甲基苯的二胺单体及其各种组合在溶剂如N，N-二甲基乙酰胺中反应来制备可溶性，无定形芳族多偶氮甲碱聚合物和共聚物。 将反应物加热至回流，得到多氮嗪并在冷却至室温后析出。 这些聚合物和共聚物可用于制备薄膜，涂料，复合材料和粘合剂。
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公开(公告)号：US3934282A
公开(公告)日：1976-01-27
申请号：US504809
申请日：1974-09-10
申请人： Robert G. Bryant
发明人： Robert G. Bryant
IPC分类号： A47D7/02
CPC分类号： A47D7/02
摘要： Safety trip lock for the drop side of a crib comprising a trip wire having an intermediate offset actuator portion, said wire extending to the ends of the crib and terminating in offset portions similar to cranks, together with a torsion spring maintaining said trip wire in a predetermined position, and latches at the end of the crib, i.e., on the corner posts, for receiving said offset ends in recesses therein, such that the trip cannot be operated unless the entire drop side is raised prior to moving the trip wire actuator.
摘要翻译： 用于婴儿床的下落侧的安全跳闸锁包括具有中间偏移致动器部分的跳闸线，所述线延伸到婴儿床的端部并且终止于类似于曲柄的偏移部分，以及将所述跳闸线保持在一个 预定位置和闩锁在婴儿床的端部，即在角柱上，用于在其中的凹部中接收所述偏移端，使得跳闸不能被操作，除非在移动跳闸线致动器之前使整个下降侧升高。
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27.发明授权Process for preparing a tough, soluble, aromatic, thermoplastic copolyimide 失效制备坚韧，可溶，芳族，热塑性共聚酰亚胺的方法
公开(公告)号：US5639850A
公开(公告)日：1997-06-17
申请号：US444185
申请日：1995-05-18
申请人： Robert G. Bryant
发明人： Robert G. Bryant
CPC分类号： C08G73/1042 , C08G73/1053 , C08G73/1071 , Y10S526/935 , Y10T428/2971 , Y10T428/31504 , Y10T428/31721
摘要： A process for preparing a tough, soluble, aromatic, thermoplastic copolyimide is provided. The process comprises the steps of (a) providing 4,4'-oxydiphthalic anhydride to 3,4,3',4'-biphenyltetracarboxylic dianhydride at a mole ratio ranging from about 25 mole percent to 75 mole percent to 75 mole percent to about 25 mole percent; (b) adding 3,4'-oxydianiline to form a mixture; c) adding a polar aprotic or polar protic solvent to the mixture to form a solution having a percentage of solids capable of maintaining polymer solubility; (d) stirring the solution to allow it to react; (e) adding an azeotropic solvent to the solution and heating to remove water; (f) cooling the solution of step (e) to room temperature and recovering the tough, soluble, aromatic, thermoplastic copolyimide.
摘要翻译： 提供了一种制备坚韧，可溶，芳族，热塑性共聚酰亚胺的方法。 该方法包括以下步骤：（a）向3,4,3'-四联苯四羧酸二酐提供4,4'-氧联二邻苯二甲酸酐，摩尔比为约25摩尔％至75摩尔％至75摩尔％至约 25摩尔％ （b）加入3,4'-氧二苯胺以形成混合物; c）向混合物中加入极性非质子或极性质子性溶剂以形成具有一定百分比的能够维持聚合物溶解度的固体的溶液; （d）搅拌溶液使其反应; （e）向溶液中加入共沸溶剂并加热以除去水; （f）将步骤（e）的溶液冷却至室温并回收韧性，可溶的芳族热塑性共聚酰亚胺。
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公开(公告)号：US5599993A
公开(公告)日：1997-02-04
申请号：US376167
申请日：1995-01-20
IPC分类号： C08G73/10 , C09D179/08 , C07C225/22 , C07C217/90 , C07C317/36
CPC分类号： C09D179/08 , C08G73/101 , Y10S526/935
摘要： Four phenylethynyl amine compounds--3 and 4-aminophenoxy-4'-phenylethynylbenzophenone, and 3 and 4-amino-4'-phenylethynylbenzophenone--were readily prepared and were used to endcap imide oligomers. Phenylethynyl-terminated amide acid oligomers and phenylethynyl-terminated imide oligomers with various molecular weights and compositions were prepared and characterized. These oligomers were cured at 300.degree. C. to 400.degree. C. to provide crosslinked polyimides with excellent solvent resistance, high strength and modulus and good high temperature properties. Adhesive panels, composites, films and moldings from these phenylethynyl terminated imide oligomers gave excellent mechanical performance.
摘要翻译： 四苯基乙炔基胺化合物-3和4-氨基苯氧基-4'-苯基乙炔基二苯甲酮和3和4-氨基-4'-苯基乙炔基二苯甲酮容易制备并用于端基酰亚胺低聚物。 制备和表征具有各种分子量和组成的苯基乙炔基封端的酰胺酸低聚物和苯基乙炔基封端的酰亚胺低聚物。 这些低聚物在300℃〜400℃下固化，得到交联的聚酰亚胺，具有优异的耐溶剂性，高强度，模量和良好的高温性能。 这些苯基乙炔基封端的酰亚胺低聚物的粘合剂面板，复合材料，薄膜和模制品具有出色的机械性能。
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公开(公告)号：US5545711A
公开(公告)日：1996-08-13
申请号：US317405
申请日：1994-09-29
申请人： Robert G. Bryant
发明人： Robert G. Bryant
CPC分类号： C08G12/08
摘要： Soluble, amorphous, aromatic polyazomethine polymers and copolymers were prepared by reacting a dialdehyde monomer with a diamine monomer containing trifluoromethylbenzene and various combinations thereof in a solvent, such as N,N-dimethylacetamide. The reaction was heated to reflux yielding a polyazomethine which, after cooling to room temperature, was precipitated. These polymers and copolymers may be used to make films, coatings, composites and adhesives.
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公开(公告)号：US5446204A
公开(公告)日：1995-08-29
申请号：US245776
申请日：1994-05-16
IPC分类号： C07C25/24 , C07C45/46 , C07C45/68 , C07C45/71 , C07C49/813 , C07C49/84 , C07C205/06 , C07C205/45 , C07C317/14 , C07C49/825
CPC分类号： C07C317/14 , C07C205/06 , C07C205/45 , C07C25/24 , C07C45/46 , C07C45/68 , C07C45/71 , C07C49/813 , C07C49/84
摘要： A composition of matter having the general structure: ##STR1## (wherein X is F, Cl, or NO.sub.2, and Y is CO, SO.sub.2 or C(CF.sub.3).sub.2) is employed to terminate a nucleophilic reagent, resulting in the exclusive production of phenylethynyl terminated reactive oligomers which display unique thermal characteristics. A reactive diluent having the general structure: ##STR2## (wherein R is any aliphatic or aromatic moiety) is employed to decrease the melt viscosity of a phenylethynyl terminated reactive oligomer and to subsequently react therewith to provide a thermosetting material of enhanced density. These materials have features which make them attractive candidates for use as composite matrices and adhesives.
摘要翻译： 使用具有以下一般结构的物质组合物：其中X是F，Cl或NO 2，Y是CO，SO 2或C（CF 3）2），以终止亲核试剂，导致专门生产 苯基乙炔基封端的反应性低聚物，显示独特的热特性。 使用具有以下一般结构的反应性稀释剂：其中R是任何脂族或芳族部分，以降低苯基乙炔基封端的反应性低聚物的熔融粘度，并随后与其反应以提供增强密度的热固性材料。 这些材料具有使其成为用作复合基质和粘合剂的有吸引力的候选物的特征。
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