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51. 发明授权

US4368280A Partially cross-linkable compositions and process for preparing partially cross-linked thermoplastic elastomers 失效
标题翻译：部分可交联组合物和制备部分交联的热塑性弹性体的方法
公开(公告)号：US4368280A
公开(公告)日：1983-01-11
申请号：US221623
申请日：1980-12-31
申请人： Hiroshi Yui , Tetsuji Kakizaki , Yashinori Nishiya , Shinji Horie
发明人： Hiroshi Yui , Tetsuji Kakizaki , Yashinori Nishiya , Shinji Horie
IPC分类号： C08J3/21 , C08L23/02 , C08L23/16 , C08L23/26
CPC分类号： C08J3/21 , C08L23/02 , C08L23/16 , C08L23/26 , C08J2323/02 , C08L2312/00
摘要： A composition essentially consisting of a monoolefin copolymer rubber such as an ethylene-propylene copolymer rubber and a polyolefin resin such as polypropylene is granulated and then suspended, by stirring, in water containing a suspending agent. Then, a cross-linking agent is dispersed in the resulting suspension and introduced into the granules at a temperature lower than the decomposition temperature of the cross-linking agent to obtain a granular composition uniformly impregnated with the cross-linking agent. This composition is used as such or as a masterbatch to prepare partially cross-linked thermoplastic elastomers. Such compositions having a cross-linking agent content of not greater than 5% by weight based on the amount of the rubber component can be converted into partially cross-linked thermoplastic elastomers having a uniform degree of cross-linking, simply by heating the impregnated granules statically to effect the cross-linking reaction.
摘要翻译：基本上由乙烯 - 丙烯共聚物橡胶和聚烯烃树脂如聚丙烯等单烯烃共聚物橡胶组成的组合物被造粒，然后通过搅拌悬浮在含有悬浮剂的水中。然后，将交联剂分散在所得悬浮液中，并在低于交联剂分解温度的温度下引入颗粒，得到均匀浸渍有交联剂的颗粒组合物。该组合物原样使用或作为母料使用以制备部分交联的热塑性弹性体。基于橡胶组分的量，交联剂含量不超过5重量％的组合物可以简单地通过加热浸渍的颗粒而转化为具有均匀程度的交联的部分交联的热塑性弹性体静态地进行交联反应。

52. 发明授权

US4297307A Process for producing carbon-carbon fiber composites suitable for use as aircraft brake discs 失效
标题翻译：适用于飞机制动盘的碳 - 碳纤维复合材料的生产工艺
公开(公告)号：US4297307A
公开(公告)日：1981-10-27
申请号：US53535
申请日：1979-06-29
申请人： Gordon J. Taylor
发明人： Gordon J. Taylor
IPC分类号： C09K3/14 , C04B35/80 , C04B35/83 , C08J3/21 , C08J5/14 , D04H1/42 , F16D65/12 , F16D69/02 , B29C25/00 , B29D3/02
CPC分类号： F16D65/126 , C04B35/83 , C08J3/212 , F16D69/023
摘要： Carbon-carbon fiber composites suitable for use in aircraft brake discs are made by extruding an aqueous gelled mixture containing chopped carbon fibers and a binder-thickening agent into the form of an elongated ribbon wherein the fibers are aligned in the direction of fluid flow. The ribbon is then arranged into a spiral configuration to form a flat disc shaped article with the fibers oriented in the circumferential direction. The disc shaped article is dried, heated to a sufficiently high temperature to carbonize the binder in the mixture and then impregnated with a liquid carbonaceous binder followed by heating the article to at least a carbonizing temperature in order to densify the product.
摘要翻译：适用于飞机制动盘的碳 - 碳纤维复合材料通过将含有切碎的碳纤维和粘合剂增稠剂的含水胶凝混合物挤压成细长带的形式制成，其中纤维沿流体流动方向排列。然后将带状物布置成螺旋构造以形成具有沿圆周方向取向的纤维的扁平圆盘形制品。将圆盘形制品干燥，加热至足够高的温度以使混合物中的粘合剂碳化，然后用液体碳质粘合剂浸渍，随后将制品加热至至少碳化温度以致产品致密化。

53. 发明授权

US4187206A Blend composition of an oil and a neutralized sulfonated elastomeric polymer 失效
标题翻译：油和中和的磺化弹性体聚合物的共混组合
公开(公告)号：US4187206A
公开(公告)日：1980-02-05
申请号：US855774
申请日：1977-11-29
申请人： Douglas Brenner
发明人： Douglas Brenner
IPC分类号： C08J3/20 , C08J3/21 , C08L23/32 , C08L91/00
CPC分类号： C08J3/21 , C08J3/20 , C08L23/32 , C08J2323/32 , Y10S260/31
摘要： This invention relates to improved blend compositions of a neutralized sulfonated elastomeric polymer and a non-polar backbone process oil which is either paraffinic or naphthenic and has less than 0.75 wt. % of polar type compounds and less than 20 wt. % of aromatic type. These oil extended sulfonated elastomeric products have improved compression set properties as compared to previously existing products.
摘要翻译：本发明涉及中和磺化弹性体聚合物和非极性主链工艺油的改进的共混组合物，其为链烷烃或环烷烃并且具有小于0.75wt。％的极性化合物和小于20wt。％的芳香型。与以前存在的产品相比，这些延伸磺化的弹性体产品具有改进的压缩永久变形特性。

54. 发明授权

US4158634A Particles of thermoplastic polymer, and process of making the same 失效
标题翻译：热塑性聚合物颗粒，及其制造方法
公开(公告)号：US4158634A
公开(公告)日：1979-06-19
申请号：US836039
申请日：1977-09-23
申请人： Luigi Amariti , John S. Juskey , Shapoor Azari , Thomas J. Kucera
发明人： Luigi Amariti , John S. Juskey , Shapoor Azari , Thomas J. Kucera
IPC分类号： C08J3/16 , C08J3/14 , C08J3/21 , G03G9/08 , B02C23/18 , C08K5/00
CPC分类号： C08J3/14 , C08J3/212 , G03G9/0802
摘要： Finely comminuted particles of a normally solid thermoplastic organic polymer, which is particularly useful as a toner base for electrostatic reproduction utilizing pressure fusing on the toner, is prepared by dissolving a polymer in a normally solid first solvent, cooling the resulting solution to form a friable solid, and removing the first solvent from the solid, preferably by extraction with a normally liquid, relatively volatile, second solvent in which the polymer is substantially insoluble. When using the process to make magnetic mono-component toners, powered magnetic material and/or carbon black or other pigment are added to the solution of polymer and first solvent.
摘要翻译：通过将聚合物溶解在通常固体的第一溶剂中，将通常固体的热塑性有机聚合物的微粉碎颗粒特别用作用于使用调色剂上的压力熔融的静电复制的调色剂基底，冷却所得溶液以形成易碎的固体，并从固体中除去第一溶剂，优选通过用其中聚合物基本上不溶的常规液体相对挥发性的第二溶剂萃取。当使用该方法制备磁性单组分调色剂时，将动力磁性材料和/或炭黑或其它颜料加入到聚合物和第一溶剂的溶液中。

55. 发明授权

US4123414A Method of manufacturing reinforced phenol resin articles, and products thus obtained 失效
标题翻译：制造增强酚醛树脂制品的方法和由此获得的产品
公开(公告)号：US4123414A
公开(公告)日：1978-10-31
申请号：US741053
申请日：1976-11-11
申请人： Henri Milette
发明人： Henri Milette
IPC分类号： B29B7/74 , B29C41/36 , C08J3/21 , C08K3/30 , C08K3/38 , C08L61/10 , C08L61/06 , B28B1/32
CPC分类号： C08J3/212 , B29B7/7452 , B29C41/365 , C08K3/30 , C08K3/38 , C08J2361/06
摘要： Method of manufacturing molded articles of liquid phenol resins or resols, obtained by simultaneously projecting onto a mold surface at least one resin of the aforesaid type, glass reinforcing elements and at least one acid catalyst, as main component elements, this method being characterized in that at least one anhydrous and hydrophilous inorganic compound is projected simultaneously with said main component elements in an amount corresponding to 8% to 12% of the weight of liquid phenol resin.
摘要翻译：制造液态酚醛树脂或甲阶酚醛树脂的模塑制品的方法，该方法是通过将至少一种上述类型的树脂，玻璃增强元件和至少一种酸催化剂同时投射到模具表面上，作为主要成分元素，其特征在于，与所述主要组分元素同时投射至少一种无水和亲水性无机化合物，其量相当于液体酚醛树脂重量的8％至12％。

56. 发明授权

US4046734A Process for the manufacture of aminoplast and phenoplast moulding compositions using a thin layer evaporator or a roller drier 失效
标题翻译：使用薄层蒸发器或辊式干燥机制造氨基塑料和成型模塑组合物的方法
公开(公告)号：US4046734A
公开(公告)日：1977-09-06
申请号：US521106
申请日：1974-11-05
申请人： Willi Zimmerli
发明人： Willi Zimmerli
IPC分类号： B29B15/00 , B29B9/00 , B29B9/12 , B29B13/00 , C08G8/00 , C08G12/00 , C08G12/12 , C08G12/32 , C08J3/12 , C08J3/21 , C08L61/10 , C08J3/14
CPC分类号： C08J3/212 , C08J3/12 , C08J2361/00
摘要： Aminoplast or phenoplast compositions are manufactured by drying an aqueous solution of a phenol-formaldehyde resin, a urea-formaldehyde resin or an optionally phenol-modified melamine-formaldehyde resin in a thin layer evaporator or roller drier. The compositions are used for the manufacture of crockery, household articles and technical components for the electrical industry.
摘要翻译：通过在薄层蒸发器或辊式干燥器中干燥酚醛树脂，脲醛树脂或任选的酚改性的蜜胺 - 甲醛树脂的水溶液来制备氨基塑料或酚醛树脂组合物。该组合物用于制造用于电气工业的陶器，家用制品和技术部件。

57. 发明授权

US4028255A Preparation of polymer composites 失效
标题翻译：聚合物复合材料的制备
公开(公告)号：US4028255A
公开(公告)日：1977-06-07
申请号：US620043
申请日：1975-10-06
申请人： Brian Alfred Bolto , Robert James Eldridge
发明人： Brian Alfred Bolto , Robert James Eldridge
IPC分类号： B01J20/28 , C08J3/21 , B01D39/02 , H01F1/00
CPC分类号： B01J20/28026 , B01J20/28004 , B01J20/28009 , B01J20/2803 , C08J3/21
摘要： A method for the preparation of composite particles having a specified range of particle size and comprising a finely divided, magnetic, particulate material embedded in a matrix of a linear polymeric material, which method comprises the steps of:A. forming discrete liquid droplets consisting of or containing the polymer, together with the particulate material;B. causing or allowing the droplets to form into solid particles;C. separating from the thus-formed particles those of the desired size range;D. re-converting the remaining particles to liquid form; andE. returning the re-liquified particles to step (a).
摘要翻译：一种用于制备具有特定粒度范围的复合颗粒的方法，其包含嵌入在线性聚合物材料的基质中的细碎的磁性颗粒材料，该方法包括以下步骤：

58. 发明授权

US4026864A Process for the manufacture of aminoplast and phenoplast moulding compositions using a fluidized bed drier 失效
标题翻译：使用流化床干燥器制造氨基塑料和酚醛塑料成型组合物的方法
公开(公告)号：US4026864A
公开(公告)日：1977-05-31
申请号：US521105
申请日：1974-11-05
申请人： Hermann Diethelm , Peter Ruf , Willi Zummerli
发明人： Hermann Diethelm , Peter Ruf , Willi Zummerli
IPC分类号： B29B13/06 , B29B9/00 , B29B13/00 , C08G8/00 , C08G12/00 , C08J3/21 , C08L61/00 , C08L61/04 , C08L61/10 , C08J3/12
CPC分类号： C08J3/212 , C08J2361/00
摘要： Aminoplast or phenoplast moulding compositions are manufactured by passing an aqueous solution of a urea-formaldehyde resin, of an optionally phenol-modified melamine-formaldehyde resin or of a phenol-formaldehyde resin into a fluidized bed drier, by spraying the resin onto fillers and drying it. The compositions are used for crockery, household articles and technical components for the electrical industry.
摘要翻译：通过将任选的苯酚改性的三聚氰胺甲醛树脂或酚醛树脂的脲甲醛树脂的水溶液通过将树脂喷涂到填料上并干燥而制成氨基塑料或酚醛塑料模塑组合物它。该组合物用于电器工业的陶器，家用物品和技术部件。

59. 发明授权

US3960790A Disc record and method of compounding disc record composition 失效
标题翻译：盘片记录和复合盘记录组合方法
公开(公告)号：US3960790A
公开(公告)日：1976-06-01
申请号：US454156
申请日：1974-03-25
申请人： Sarwan Kumar Khanna
发明人： Sarwan Kumar Khanna
IPC分类号： C08L27/00 , C08J3/20 , C08J3/21 , C08K5/57 , C08L1/00 , C08L7/00 , C08L21/00 , C08L27/06 , G11B3/70 , C08L91/00
CPC分类号： C08J3/21 , C08L27/06 , C08J2327/06
摘要： A method of making a disc record molding composition by compounding a copolymer of vinyl chloride-vinyl acetate and a homopolymer of vinyl chloride, with carbon black, a resin stabilizer, a resin plasticizer, an antistatic agent and a mold release agent in a series of blending steps which include successive increases in temperature, that results in a product capable of taking an unusually high signal density per unit of groove wall area.
摘要翻译：通过将氯乙烯 - 乙酸乙烯酯和氯乙烯的均聚物的共聚物与炭黑，树脂稳定剂，树脂增塑剂，抗静电剂和脱模剂混合在一起制备圆盘记录模塑组合物的方法混合步骤包括连续的温度升高，这导致产品能够以每单位槽壁面积获得非常高的信号密度。

60. 发明授权

US3872192A Wet process for compounding polymer-solids compositions 失效
标题翻译：用于混合聚合物 - 固体组合物的湿法
公开(公告)号：US3872192A
公开(公告)日：1975-03-18
申请号：US6951270
申请日：1970-08-07
申请人： US NAVY
发明人： KAUFMAN MARTIN H , ROY EDWARD M
IPC分类号： C06B21/00 , C08J3/00 , C08J3/21 , C06B21/02
CPC分类号： C08J3/005 , C06B21/0075 , C08J3/212
摘要： A wet process for compounding polymers which comprises forming a paste consisting of solid ingredients such as oxidizers and metal powder, a rubber polymer and low boiling hydrocarbon; extruding said paste through a plastic or metal tube provided with a multiperforated nozzle and a plastic plunger whereby strands are formed; and dropping said strands through a current of warm air or warm inert gas whereby said strands are dry to the touch as they fall to the bottom of said cylinder. This process provides compositions which are homogeneous and the solid ingredients are retained within the polymer-solid composition.
摘要翻译：一种用于复合聚合物的湿法，其包括形成由固体成分如氧化剂和金属粉末，橡胶聚合物和低沸点烃组成的糊料; 通过设置有多孔喷嘴和塑料柱塞的塑料或金属管挤压所述糊料，从而形成股线; 并且通过暖空气或暖惰性气体的流动将所述股线滴落，由此当它们落到所述气缸的底部时，所述股线接触干燥。该方法提供均匀的组合物，并且固体成分保留在聚合物 - 固体组合物内。

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