公开(公告)号：US4190518A

公开(公告)日：1980-02-26

申请号：US865605

申请日：1977-12-29

申请人： Joseph P. Giannetti ,  Harold E. Swift

发明人： Joseph P. Giannetti ,  Harold E. Swift

IPC分类号： C10G1/00 ,  C10G1/06

CPC分类号： C10G1/002 ,  C10G1/006

摘要： A slurry composed of coal and a solvent containing donatable hydrogen, together with hydrogen, is subjected to catalyst-free hydrogenation conditions in a first hydrogenation zone to form an intermediate coal-solvent slurry. After removing ash from the intermediate coal-solvent slurry to form a coal-solvent solution, the coal-solvent solution is subjected to catalytic hydrogenation conditions in a second hydrogenation zone to obtain a product that can be separated at ambient pressure into (a) a first liquid fraction boiling at a temperature in the range of about 100.degree. to about 375.degree. C., (b) a second liquid fraction boiling above said first liquid fraction at a temperature in the range of about 200.degree. to about 525.degree. C. and (c) a solid and/or semi-solid material. Following the separation, at least a portion of the second liquid fraction is recycled to the first hydrogenation zone.

摘要翻译： 由煤和含有可氢化氢的溶剂与氢组成的浆料在第一氢化区中经受无催化剂氢化条件以形成中间体的煤 - 溶剂浆料。 在从中间煤溶剂浆料中除去灰以形成煤溶剂溶液之后，将煤溶剂溶液在第二氢化区中进行催化氢化条件，得到可在环境压力下分离成（a） 在约100℃至约375℃的温度范围内沸腾的第一液体馏分，（b）在约200℃至约525℃的温度范围内沸腾高于所述第一液体馏分的第二液体馏分。 和（c）固体和/或半固体材料。 分离后，第二液体馏分的至少一部分再循环到第一氢化区。

公开(公告)号：US4179474A

公开(公告)日：1979-12-18

申请号：US863404

申请日：1977-12-22

申请人： Harold Beuther ,  Harold E. Swift

发明人： Harold Beuther ,  Harold E. Swift

IPC分类号： C10G65/12 ,  C07C5/04

CPC分类号： C10G65/12 ,  C10G2400/20 ,  C10G2400/26

摘要： A catalytically hydrogenated naphtha stream containing less than 10 ppm by weight of sulfur is pyrolyzed without added hydrogen to a product including ethylene. Selectivity to ethylene is increased by adding a sulfur compound to increase the sulfur content to above 20 ppm by weight based on hydrogenated naphtha. Addition of the sulfur compound increases the quality of hydrogenated naphtha as a pyrolysis feedstock nearly to that of a C.sub.2 to C.sub.5 paraffin stream.

摘要翻译： 含有小于10ppm（重量）硫的催化氢化石脑油流在不加入氢气的情况下被热分解到包括乙烯的产物中。 通过添加硫化合物来增加对乙烯的选择性，以使硫含量基于氢化石脑油提高到20ppm以上。 硫化合物的添加使作为热解原料的氢化石脑油的质量接近于C2至C5石蜡流的质量。

公开(公告)号：US4102914A

公开(公告)日：1978-07-25

申请号：US798755

申请日：1977-05-20

申请人： Harold Beuther ,  Robert A. Innes ,  Harold E. Swift

发明人： Harold Beuther ,  Robert A. Innes ,  Harold E. Swift

IPC分类号： C07B61/00 ,  B01J8/00 ,  B01J8/24 ,  B01J23/00 ,  B01J23/16 ,  B01J23/18 ,  C07C67/00 ,  C07C253/00 ,  C07C255/08 ,  C07C120/14

CPC分类号： B01J8/1809 ,  B01J23/16 ,  B01J23/18 ,  B01J8/005 ,  C07C253/26 ,  B01J2208/0007 ,  B01J2208/00212 ,  B01J2208/00292 ,  B01J2208/00327 ,  Y02P20/52

摘要： A process for preparing acrylonitrile which comprises passing a gaseous mixture comprising propylene, ammonia and molecular oxygen and an ammoxidation catalyst through a reaction zone while controlling the superficial linear gas velocity and solids feeds rate to achieve a state of fast fluidization.

摘要翻译： 一种制备丙烯腈的方法，其包括使包含丙烯，氨和分子氧的气态混合物和氨氧化催化剂通过反应区，同时控制表观线性气体速度和固体进料速率，以实现快速流化的状态。

公开(公告)号：US4096103A

公开(公告)日：1978-06-20

申请号：US755160

申请日：1976-12-29

申请人： Pallavoor R. Lakshmanan ,  Harold E. Swift ,  Ching Yong Wu

发明人： Pallavoor R. Lakshmanan ,  Harold E. Swift ,  Ching Yong Wu

IPC分类号： C08F236/04 ,  C09J7/02 ,  C09J109/00 ,  C08K5/01 ,  C08K5/07 ,  C08K5/10 ,  C08L93/04

CPC分类号： C09J7/0214 ,  C08F236/04 ,  C09J109/00

摘要： A pressure-sensitive adhesive composition consisting essentially of a natural or synthetic tackifier, an elastomer comprising isoprene and piperylene and a solvent. The elastomer is preferably prepared from certain selected copolymerized C.sub.5 -hydrocarbons from a hydrocarbon mixture containing C.sub.5 -monoolefinic hydrocarbons, C.sub.5 -diolefinic hydrocarbons (cyclic and acyclic), C.sub.5 -paraffins, C.sub.6 -aliphatics, and benzene.The elastomers thus formed, when mixed with certain natural or synthetic tackifiers, have the required tack of pressure-sensitive adhesives.

摘要翻译： 基本上由天然或合成增粘剂，包含异戊二烯和戊间二烯的弹性体和溶剂组成的压敏粘合剂组合物。 弹性体优选地由含有C5-单烯烃，C5-二烯烃（环状和非环状），C5-链烷烃，C6-脂肪族和苯的烃混合物的某些选择的共聚C5-烃制备。

公开(公告)号：US4072808A

公开(公告)日：1978-02-07

申请号：US755161

申请日：1976-12-29

申请人： Pallavoor R. Lakshmanan ,  Harold E. Swift ,  Ching Y. Wu

发明人： Pallavoor R. Lakshmanan ,  Harold E. Swift ,  Ching Y. Wu

IPC分类号： C08F4/70 ,  C08F236/04 ,  C08F240/00

CPC分类号： C08F240/00 ,  C08F236/04

摘要： A process for producing an elastomer comprising selected copolymerized C.sub.5 -hydrocarbons from a hydrocarbon mixture containing C.sub.5 -monoolefinic hydrocarbons, C.sub.5 -diolefinic hydrocarbons (cyclic and acyclic) C.sub.5 -paraffins, C.sub.6 -aliphatics and benzene which comprises separating the C.sub.5 -hydrocarbons from the mixture and copolymerizing a selected portion of the resulting C.sub.5 -hydrocarbon mixture in the presence of a catalyst system to form an elastomer. The elastomers produced are suitable for use in adhesive compositions in general but particularly useful as a component in pressure sensitive adhesive compositions.

摘要翻译： 一种由含有C5-单烯烃的烃混合物，C5-二烯烃（环状和非环状）C5-链烷烃，C6-脂肪族烃和苯的烃混合物制备弹性体的方法，该烃混合物包括从混合物中分离C5-烃 并在催化剂体系的存在下使得到的C5-烃混合物的选定部分共聚以形成弹性体。 所生产的弹性体通常适用于粘合剂组合物，但特别可用作压敏粘合剂组合物中的组分。

公开(公告)号：US3970705A

公开(公告)日：1976-07-20

申请号：US603147

申请日：1975-08-04

申请人： Brian W. Taylor ,  Harold E. Swift

发明人： Brian W. Taylor ,  Harold E. Swift

IPC分类号： C07C41/06 ,  C08G65/34 ,  C07C41/10

CPC分类号： C08G65/34 ,  C07C41/16

摘要： Saturated and/or unsaturated monohydric alcohols are added to allylic halides in the presence of copper (I) halide and a solid organic-insoluble acid acceptor such as MgO to form ethers in which at least one and preferably both of the organic groups attached to the ether oxygen atom contains a single carbon-to-carbon double bond.

摘要翻译： 在卤化铜（I）和固体有机不溶性酸受体如MgO的存在下，将饱和和/或不饱和一元醇加入到烯丙基卤化物中以形成醚，其中至少一个并优选两个连接到 醚氧原子含有单个碳 - 碳双键。