公开(公告)号：US4849562A

公开(公告)日：1989-07-18

申请号：US240463

申请日：1988-08-26

申请人： Christoph Buhs ,  Eberhard Dreher ,  Garnet E. McConchie

发明人： Christoph Buhs ,  Eberhard Dreher ,  Garnet E. McConchie

IPC分类号： C07C17/07 ,  B01J21/04 ,  B01J27/122 ,  C07B61/00 ,  C07C17/156 ,  C07C17/38 ,  C07C19/045

CPC分类号： C07C17/156

摘要： The oxychlorination process for producing ethylene dichloride is carried out by reacting ethylene with hydrogen chloride and oxygen in an oxychlorination reactor. Thereby, ethyl chloride and perhaps vinyl chloride are produced as by-products. The effluent from the reactor is at least fractionated into an ethylene dichloride-rich fraction (I) and an ethyl chloride-rich fraction (II) so that fraction (I) contains less than 50 percent of the total weight of ethyl chloride produced in step (a) and the sum of the weight of ethylene dichloride and vinyl chloride in fraction (II) is less than 30 percent of the weight of ethyl chloride in fraction (II). The ethyl chloride-rich fraction (II) is subjected to a cracking reaction in the presence or absence of an inert diluent wherein ethyl chloride is converted into ethylene and hydrogen chloride in the presence of a catalyst. The total weight of ethylene dichloride and vinyl chloride is less than 5 percent, based on the combined weight of ethyl chloride and any inert diluent.

公开(公告)号：US4559110A

公开(公告)日：1985-12-17

申请号：US512508

申请日：1983-07-11

申请人： Loren L. Swearingen ,  Alfred W. Heinsohn ,  Craig W. Snook ,  Wallace E. Embrey ,  Garnet E. McConchie

发明人： Loren L. Swearingen ,  Alfred W. Heinsohn ,  Craig W. Snook ,  Wallace E. Embrey ,  Garnet E. McConchie

IPC分类号： B01D3/10 ,  B01D3/40 ,  C07C45/80 ,  C07C45/82 ,  C07C45/85

CPC分类号： C07C45/80 ,  B01D3/10 ,  B01D3/40 ,  C07C45/82 ,  C07C45/85

摘要： Distillation of the heavy waste stream from the manufacture of phenol via the cumene process provides an overhead stream containing phenol, acetophenone and 2-phenyl propionaldehyde. Extraction of the overhead stream with aqueous caustic removes the phenol and subsequent distillation of the remaining two components in the presence of a catalytic amount of caustic provides a substantially pure acetophenone distillate.

摘要翻译： 通过异丙苯法从苯酚的制造中蒸馏重质废物流提供了含苯酚，苯乙酮和2-苯基丙醛的塔顶物流。 用苛性碱水溶液萃取塔顶馏出物，除去苯酚，随后在催化量苛性碱的存在下蒸馏剩余的两种组分，提供基本上纯的苯乙酮馏出物。

公开(公告)号：US4424310A

公开(公告)日：1984-01-03

申请号：US437100

申请日：1982-10-28

申请人： Robert E. Hefner, Jr. ,  Garnet E. McConchie

发明人： Robert E. Hefner, Jr. ,  Garnet E. McConchie

IPC分类号： C08F8/00 ,  C08F12/24

CPC分类号： C08F8/00

摘要： Poly(allyl)poly(alkenylphenols) are prepared by the transcarbonation of poly(alkenylphenols).

摘要翻译： 聚（烯丙基）聚（链烯基酚）通过聚（链烯基酚）的转化碳酸化来制备。

公开(公告)号：US5068401A

公开(公告)日：1991-11-26

申请号：US943977

申请日：1986-12-18

申请人： Garnet E. McConchie ,  Frank E. Mark ,  Hans-Gunter Hollmann

发明人： Garnet E. McConchie ,  Frank E. Mark ,  Hans-Gunter Hollmann

IPC分类号： C07C69/02 ,  C07C67/10

CPC分类号： C07C67/10 ,  Y02P20/582

摘要： Organic esters such as propylene glycol diacetate are prepared in a single organic reaction phase from the corresponding halocarbon having from 3 to 8 carbon atoms, e.g., 1,2-dicholorpropane and the alkali or alkaline earth metal salt of a carboxylic acid. The inorganic salt formed thereby is not soluble in the organic phase. The reaction rate and selectivity are surprisingly good when the reaction contains little or no water.

摘要翻译： 有机酯如丙二醇二乙酸酯在具有3至8个碳原子的相应卤代烃例如1,2-二氯代丙烷和羧酸的碱金属或碱土金属盐的单个有机反应相中制备。 由此形成的无机盐不溶于有机相。 当反应含有很少或没有水时，反应速率和选择性令人惊奇地很好。

公开(公告)号：US4701529A

公开(公告)日：1987-10-20

申请号：US916772

申请日：1986-10-09

申请人： Loren L. Swearingen ,  Wallace E. Embrey ,  Randy J. LaTulip ,  Jim D. Earls ,  Garnet E. McConchie

发明人： Loren L. Swearingen ,  Wallace E. Embrey ,  Randy J. LaTulip ,  Jim D. Earls ,  Garnet E. McConchie

IPC分类号： C07D213/08 ,  C07D213/09

CPC分类号： C07D213/08

摘要： Process for the production of 2,4,6-trimethyl pyridine wherein acetone or an acetone derivative is reacted under pressure with ammonia in the presence of a metallic catalyst to form mixture of products with a high preparation of 2,4,6-trimethyl pyridine and recovering the trimethyl pyridine.

摘要翻译： 制备2,4,6-三甲基吡啶的方法，其中丙酮或丙酮衍生物在压力下与氨在金属催化剂存在下反应，形成与2,4,6-三甲基吡啶的高制备产物的混合物 并回收三甲基吡啶。

公开(公告)号：US4035473A

公开(公告)日：1977-07-12

申请号：US706094

申请日：1976-07-16

申请人： German R. Urioste ,  David E. Busby ,  Garnet E. McConchie ,  Jimmy D. Orr

发明人： German R. Urioste ,  David E. Busby ,  Garnet E. McConchie ,  Jimmy D. Orr

IPC分类号： B01D53/00 ,  C01B7/07 ,  B01D53/34

CPC分类号： B01D53/00 ,  C01B7/0706

摘要： Small amounts of acetylene in anhydrous hydrogen chloride can be reduced by heating the gas to a temperature within the range of about 300.degree. C to 500.degree. C in the presence of oxygen, said oxygen being in molar excess to that of the acetylene present. The process converts up to 99+% of the acetylene to vinyl chloride, carbon monoxide, other oxidation and chlorinated products with minimal production of chlorine which is an undesirable by-product.

摘要翻译： 通过在氧气存在下将气体加热到约300-500℃的温度，可以减少少量的乙炔在无水氯化氢中，所述氧与存在的乙炔摩尔过量。 该方法将最高达99 +％的乙炔转化为氯乙烯，一氧化碳，其他氧化和氯化产物，最少产生氯，这是不希望的副产物。