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1. 发明授权

US3929464A Desulfurization of molten ferrous metals 失效
标题翻译：熔炼黑色金属脱硫
公开(公告)号：US3929464A
公开(公告)日：1975-12-30
申请号：US39350573
申请日：1973-08-31
申请人： UNION CARBIDE CORP
发明人： TODD LAMAR S , FITZGIBBON ALAN , CAROSELLA MICHAEL C , HILTY DONALD C
IPC分类号： C21C1/02 , C21C7/076 , C21C7/00 , C21C7/02
CPC分类号： C21C1/02
摘要： Method of desulfurizing molten iron through the use of calcium carbide having a particular sizing.
摘要翻译：通过使用具有特定尺寸的碳化钙使铁水脱硫的方法。

2. 发明授权

US3929427A Wear-resistant surface composite materials and method for producing same 失效
标题翻译：耐磨表面复合材料及其制造方法
公开(公告)号：US3929427A
公开(公告)日：1975-12-30
申请号：US35708073
申请日：1973-05-04
申请人： UNION CARBIDE CORP
发明人： KOTVAL PESHOTAN S , HATWELL HENRI , GORTSEMA FRANK P
IPC分类号： B32B15/04 , B32B15/08 , B32B15/14 , B32B18/00 , B32B27/12 , C04B37/02 , C04B41/87 , C22C47/00 , C22C49/00 , C22C49/06 , C23C24/08
CPC分类号： C22C49/00 , B29C70/08 , Y10T428/24893 , Y10T428/298 , Y10T428/31678 , Y10T442/273
摘要： Materials, such as metals, alloys and other products are provided with improved wear-resistant surfaces comprised of a hard monocarbide phase in the form of filaments within the material matrix.
摘要翻译：诸如金属，合金和其它产品的材料具有改进的耐磨表面，该表面由在材料基体内的细丝形式的硬质单体相组成。

3. 发明授权

US3925268A Beta-amino nitrile catalysts for polyurethane preparation 失效
标题翻译：用于聚氨酯制备的BETA-AMINO NITRILE催化剂
公开(公告)号：US3925268A
公开(公告)日：1975-12-09
申请号：US36955673
申请日：1973-06-13
申请人： UNION CARBIDE CORP
发明人： ROSEMUND WALTER RICHARD , SANDNER MICHAEL RAY , TRECKER DAVID JOHN
IPC分类号： C08G18/00 , C08F4/00 , C08G18/18 , C08G18/40 , C08G18/63 , C08G18/14 , C08G18/20
CPC分类号： C08G18/632 , C08G18/185 , C08G18/4009 , C08G18/4072 , Y10S521/904
摘要： Cellular urethane polymers essentially free of the strong, objectionable amine odor characteristic of N-ethylmorpholine, are provided by effecting the polyurethane forming reaction in the presence of beta-tert-amino nitriles. In view of their low residual odor and effectiveness in the catalysis of the waterisocyanate reaction, the beta-amino nitriles either alone or in combination with other tertiary amines, are used with particular advantage as direct replacements for N-ethyl-morpholine in the manufacture of water-blown flexible polyurethanes, both molded and free-rise, including high-resilience foam as well as foams stabilized with either organosilicone or silicon-free organic surfactants. Especially effective for the formation of flexible polyester foam stabilized with either type of surfactant are blends of the beta-amino nitrile catalyst such as, in particular, 3-(N,N-dimethylamino)propionitrile, with dimethylethanolamine or a bis(2-(N,N-dimethylamino)alkyl)-ether.

4. 发明授权

US3923928A Unsaturated polyesters and compositions based thereon 失效
标题翻译：不饱和聚酯及其组合物
公开(公告)号：US3923928A
公开(公告)日：1975-12-02
申请号：US32818973
申请日：1973-01-31
申请人： UNION CARBIDE CORP
发明人： ATKINS KENNETH E , HARPOLD MICHAEL A , SMITH PERCY L
IPC分类号： C08G63/52 , C08K3/22 , C08L67/06
CPC分类号： C08G63/52 , C08K3/20 , C08K3/22 , C08L67/06
摘要： The disclosure of this application is directed to unsaturated polyesters which are the condensation reaction products of a mixture of an unsaturated dicarboxylic acid or anhydride thereof, ethylene glycol and diethylene glycol; and to compositions based thereon which have particular utility in sheet molding and bulk molding applications to form thermoset articles of desired configuration.
摘要翻译：本申请的公开涉及不饱和聚酯，其是不饱和二羧酸或其酸酐，乙二醇和二甘醇的混合物的缩合反应产物; 以及基于其的组合物，其在片材成型和批量成型应用中具有特别的用途，以形成具有所需构型的热固性制品。

5. 发明授权

US3923729A Biodegradable transplanter containers 失效
标题翻译：可生物降解的插秧机容器
公开(公告)号：US3923729A
公开(公告)日：1975-12-02
申请号：US48847074
申请日：1974-07-15
申请人： UNION CARBIDE CORP
发明人： CLENDINNING ROBERT A , POTTS JAMES E , NIEGISCH WALTER D
IPC分类号： A01C1/04 , A01G9/02 , A01G9/10 , A01G9/14 , C08L67/00 , C08L69/00 , A01C11/02 , C08G63/02
CPC分类号： A01G9/1438 , A01C1/046 , A01G9/021 , A01G9/102 , C08K5/00 , C08L67/00 , C08L69/00 , C08L101/00 , Y02A40/252 , Y10S260/43 , C08L2666/02 , C08L2666/28
摘要： Shaped containers fabricated from material comprising biodegradable thermoplastic oxyalkanoyl polymers, e.g., epsiloncaprolactone polymers, and naturally occurring biodegradable product, e.g., fir bark, said containers possessing a germination medium, and optionally, a seed or seedling therein.
摘要翻译：由包含可生物降解的热塑性氧烷基聚合物（例如ε-己内酯聚合物）和天然存在的可生物降解的产物（例如冷杉树皮）制成的成形容器，所述容器具有发芽介质，以及任选的种子或幼苗。

6. 发明授权

US3923648A Detoxification of aldehydes and ketones 失效
标题翻译：醛和酮的脱毒
公开(公告)号：US3923648A
公开(公告)日：1975-12-02
申请号：US36773973
申请日：1973-06-07
申请人： UNION CARBIDE CORP
发明人： LASHLEY JR EVERETT R
IPC分类号： C02F1/58 , C02F1/02 , C02F1/66 , C02F1/68 , C02F3/02 , C02F9/00 , C02C1/02 , C02C5/02
CPC分类号： C02F3/02 , C02F1/025 , C02F2101/34 , Y02W10/15
摘要： Wastewaters containing alpha, beta-ethylenically unsaturated aldehydes and/or ketones may be rendered non-toxic to biological treatment systems by heating the wastewaters with a slight excess of alkali at elevated temperatures.
摘要翻译：含有α，β-烯键式不饱和醛和/或酮的废水可通过在升高的温度下用稍多过量的碱加热废水而对生物处理系统无毒。

7. 发明授权

US3919764A Method of making metallic composite materials 失效
标题翻译：制作金属复合材料的方法
公开(公告)号：US3919764A
公开(公告)日：1975-11-18
申请号：US19904171
申请日：1971-11-15
申请人： UNION CARBIDE CORP
发明人： BERGHEZAN AUREL I
IPC分类号： B23K20/22 , B23K35/16
CPC分类号： B23K20/22 , Y10T29/49801 , Y10T428/12444 , Y10T428/12465 , Y10T428/12486
摘要： Reinforcing fibers are precisely aligned and distributed in a metal matrix by (a) forming a corrugated sheet of the metal, filling the valleys with reinforcing fibers, sandwiching the sheet between two flat sheets of the same metal and subjecting the assembly to pressure and elevated temperatures until the layers of metal matrix become integrally bonded, or (b) placing between two sheets of metal matrix in an alternate or periodic but parallel fashion fibers or rods of both the reinforcing metal and the metal matrix and subjecting the assembly to pressure and elevated temperatures until the metal matrix becomes integrally bonded. Alternatively, in both instances the assembly can be rolled into a cylinder with the reinforcing fibers parallel to the axis of the cylinder and the resulting assembly extruded into a billet or compacted at elevated temperatures.
摘要翻译：增强纤维通过（a）形成金属波纹片，用增强纤维填充谷，精确对准和分布在金属基体中，将片夹在相同金属的两个平片之间，并使组件经受压力和升高的温度直到金属基体层整体地结合，或者（b）以交替或周期性但平行的方式将两片金属基体放置在增强金属和金属基体之间的纤维或棒中，并对组件施加压力和升高的温度直到金属基体整体结合。或者，在这两种情况下，组件可以滚动成圆柱体，其中增强纤维平行于圆柱体的轴线，并将所得的组件挤压成钢坯或在升高的温度下压实。

8. 发明授权

US3919387A Process for producing high mesophase content pitch fibers 失效
标题翻译：生产高中间相含量沥青纤维的方法
公开(公告)号：US3919387A
公开(公告)日：1975-11-11
申请号：US31848372
申请日：1972-12-26
申请人： UNION CARBIDE CORP
发明人： SINGER LEONARD S
IPC分类号： D01F9/145 , B29C25/00
CPC分类号： D01F9/145 , Y10S264/19
摘要： An improved process for producing carbon fibers from pitch which has been transformed, in part, to a liquid crystal or so-called ''''mesophase'''' state. According to the process, the mesophase content of fibers spun from such pitch is increased before the fibers are thermoset and carbonized by solvent extraction of the non-mesophase content of the fibers.
摘要翻译：用于从沥青生产碳纤维的改进方法，其部分地已经被转变为液晶或所谓的“中间相”状态。根据该方法，通过纤维的非中间相含量的溶剂提取将纤维热固化并碳化之前，从这种沥青纺丝的纤维的中间相含量增加。

9. 发明授权

US3919381A Process for expanding a thermoformable preform network configuration 失效
标题翻译：扩展可热成型预成型体网络配置的方法
公开(公告)号：US3919381A
公开(公告)日：1975-11-11
申请号：US42749473
申请日：1973-12-26
申请人： UNION CARBIDE CORP
发明人： SMAROOK WALTER H
IPC分类号： B29C67/00 , B29C17/02
CPC分类号： B29C67/00 , Y10S425/812 , Y10T428/24149 , Y10T428/24174
摘要： The cross-sectional configuration of netting made from fusible plastic materials is expanded by fusing the netting between a pair of platens having surfaces that are wet by the fused material, and then pulling the platens apart a predetermined distance to expand the cross-sectional area of the fused material which adheres to the platens.
摘要翻译：由可熔塑料制成的网的横截面构造通过将具有由熔融材料湿润的表面的一对压板之间的网进行融合而扩展，然后将压板拉伸预定距离以扩大横截面积粘附到压板上的熔融材料。

10. 发明授权

US3919379A Forming a multicell container from a blank of a thermoformable material 失效
标题翻译：从可热成型材料的坯料上形成多单元容器
公开(公告)号：US3919379A
公开(公告)日：1975-11-11
申请号：US42747973
申请日：1973-12-26
申请人： UNION CARBIDE CORP
发明人： SMAROOK WALTER H
IPC分类号： B29C67/00 , B29C17/02
CPC分类号： B29C67/00 , Y10S425/812 , Y10T428/24149 , Y10T428/24174
摘要： Integrally formed multicell containers are prepared in an essentially one step, low pressure process by expanding the cross-section of a sheet of thermoformable material with the attendant formation of a plurality of voids or cells having a partial vacuum or reduced pressure within the cross-section of such expanded sheet while venting the voids during the expansion of the cross-section so as to equilibrate the level of pressure within the voids with the level of pressure without the expanded sheet of thermoformable material so as to thereby regulate the uniformity and integrity of the resulting cross-sectional geometry of the expanded sheet, which is a multicell container.
摘要翻译：整体形成的多单元容器基本上由一个步骤制备，低压方法是通过在一段可热成型材料的横截面上扩展形成多个空隙或在横截面内具有部分真空或减压的单元的这种膨胀片材，同时在横截面膨胀期间排出空隙，以便在压缩水平下平衡空隙内的压力水平，而不需要膨胀的可热成形材料片材，从而调节所述膨胀片材的均匀性和完整性由此产生的扩展片材的横截面几何形状是多单元容器。

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