公开(公告)号：US4026836A

公开(公告)日：1977-05-31

申请号：US644494

申请日：1975-12-29

Applicant: Robert L. Zimmerman ,  Edward E. McEntire ,  Howard P. Klein

Inventor： Robert L. Zimmerman ,  Edward E. McEntire ,  Howard P. Klein

IPC: C08G18/18 ,  C08G18/20 ,  C08G18/22 ,  C08J9/00

CPC classification number: C08G18/2009 ,  C08G18/1866 ,  C08G18/225 ,  C08G2101/0008 ,  C08G2101/0016 ,  C08G2101/0025 ,  C08G2105/02 ,  Y10S521/902

Abstract: New catalysts for isocyanurate foams are those comprising aminomethacrylate salts. The foams are obtained by the polymerization of an aromatic polyisocyanate, and a polyether or polyester polyol in the presence of a blowing agent and said amino methacrylate salts falling within the following structural formula: ##STR1## where the radicals represented by R when taken singly are lower alkyl, and hydroxy lower alkyl, and when taken together with the adjacent nitrogen atom are selected from the group consisting of morpholino, C-substituted morpholino, N-alkylpiperazino and C-substituted N-alkylpiperazino, and M is selected from the group consisting of sodium, potassium, cesium, lithium and rubidium. The novel foams are useful in preparing rigid, flexible, semi-rigid, or semi-flexible materials such as panels, slabs or sprayed foam surfaces.

Abstract translation: 用于异氰脲酸酯泡沫的新催化剂是包含氨基甲基丙烯酸盐的那些。 通过在发泡剂存在下聚合芳族多异氰酸酯和聚醚或聚酯多元醇而获得泡沫，所述氨基甲基丙烯酸盐属于以下结构式：其中由单独表示的基团由R表示的基团为 低级烷基和羟基低级烷基，当与相邻的氮原子一起选自吗啉代，C取代的吗啉代，N-烷基哌嗪基和C-取代的N-烷基哌嗪基，M选自 的钠，钾，铯，锂和铷。 新型泡沫可用于制备刚性，柔性，半刚性或半柔性材料，例如面板，板坯或喷涂的泡沫表面。

公开(公告)号：US4021384A

公开(公告)日：1977-05-03

申请号：US642978

申请日：1975-12-22

Applicant: Walter H. Brader, Jr. ,  Michael Cuscurida ,  Lewis W. Watts, Jr.

Inventor： Walter H. Brader, Jr. ,  Michael Cuscurida ,  Lewis W. Watts, Jr.

IPC: C08F283/06 ,  C08G18/63 ,  C08G18/67 ,  C08G18/69 ,  C08G18/14 ,  C07C43/04

CPC classification number: C08G18/635 ,  C08F283/06 ,  C08G18/6795 ,  C08G18/69

Abstract: Disclosed is a novel infused polymer containing polyol composition useful in producing improved urethane products. The novel composition is characterized as a polymer containing polyol wherein the polymeric moiety is chemically attached or "infused" into the unsaturation sites of an oxyalkadienyl moiety which is covalently bonded to an acyclic polyhydric compound.

Abstract translation: 公开了一种新颖的含有多元醇的聚合物，其可用于生产改进的聚氨酯产品。 该新型组合物的特征在于含有多元醇的聚合物，其中聚合物部分化学连接或“注入”共价连接到无环多羟基化合物的氧化烯二烯基部分的不饱和位点。

公开(公告)号：US4016104A

公开(公告)日：1977-04-05

申请号：US681943

申请日：1976-04-30

Applicant: Charles P. Marion

Inventor： Charles P. Marion

IPC: C01B3/22 ,  C01B3/36 ,  C01B3/50 ,  C01B31/00 ,  C01B2/14

CPC classification number: C01B3/50 ,  C01B3/22 ,  C01B3/36 ,  C01B31/00 ,  C01B2203/049

Abstract: A process for recovering particulate carbon from the effluent gas stream from a partial oxidation synthesis gas generator by scrubbing the effluent gas with water in a scrubbing zone to form a carbon-water dispersion, by mixing said dispersion in a mixing zone with liquid organic extractant comprising a mixture of the liquid organic by-products from the oxo or oxyl process, optionally in admixture with a light liquid-hydrocarbon fuel fraction, to produce a clarified water layer and a carbon-extractant dispersion, by separating and recycling said clarified water to said scrubbing zone, by separating said carbon-extractant dispersion and introducing same into a fractional-distillation zone in admixture with fresh liquid-hydrocarbon fuel feedstock, by recycling a light fraction from said distillation zone to said mixing zone as said liquid organic extractant, and by introducing a pumpable bottoms carbon slurry from said distillation zone into said synthesis-gas generator as at least a portion of the fuel.

Abstract translation: 通过将混合区中的所述分散体与液体有机萃取剂混合，将部分氧化合成气体发生器的流出气体流中的颗粒碳从洗涤区中用水洗涤以形成碳水分散体的方法，该方法包括 来自氧代或氧化方法的液体有机副产物的混合物，任选地与轻质液体烃燃料馏分混合，以产生澄清的水层和碳萃取剂分散体，通过将所述澄清水分离和再循环到所述 洗涤区，通过将所述碳萃取剂分散体分离并将其引入与新鲜液体 - 烃燃料原料混合的分馏区，通过将来自所述蒸馏区的轻馏分循环到所述混合区作为所述液体有机萃取剂，以及通过 将来自所述蒸馏区的可泵送底部碳浆料引入至所述合成气体发生器中至少为孔 燃料。

公开(公告)号：US4015976A

公开(公告)日：1977-04-05

申请号：US590745

申请日：1975-06-26

Applicant: Lewis William Watts, Jr.

Inventor： Lewis William Watts, Jr.

IPC: A01N37/26 ,  C07C233/90 ,  A01N9/20

CPC classification number: A01N37/26 ,  C07C233/90

Abstract: Novel compounds, N-acetyl-polychlorobenzamides, are prepared by treating corresponding polychlorobenzonitrile compounds with acetic acid in a closed reactor at an elevated temperature above the boiling point of the acetic acid. These new compounds have been found to be useful biological chemicals, particularly in controlling undesirable vegetation, and also useful as chemical intermediates.

Abstract translation: 新型化合物N-乙酰基 - 聚氯苯甲酰胺通过在高于乙酸沸点的高温下在密闭反应器中用乙酸处理相应的聚氯苄腈化合物来制备。 已经发现这些新化合物是有用的生物化学品，特别是在控制不期望的植物中，并且也可用作化学中间体。

公开(公告)号：US4003432A

公开(公告)日：1977-01-18

申请号：US578243

申请日：1975-05-16

Applicant: Peter L. Paull ,  Fontaine C. Armistead

Inventor： Peter L. Paull ,  Fontaine C. Armistead

IPC: C09K8/62 ,  E21B43/16 ,  E21B43/24 ,  E21B43/22 ,  E21B43/26

CPC classification number: E21B43/2405 ,  C09K8/62 ,  E21B43/16

Abstract: A competent permeable communication zone connecting injection and production wells completed in a tar sand which communication zone will be rigid and will not tend to slump or heal may be developed by injecting a fluid in the injection well under such pressure so as to fracture the tar sand formation between the injection well and the production well and circulating a fluid between the injection and production wells which is at a temperature sufficiently low to freeze the water in tar sands. The fluid may contain propping agents to hold the fracture surfaces apart. This procedure will rigidify the hydrocarbon portion of the tar sand formation in the vicinity of the fracture zone as well as freeze the water in the tar sand formation. Once the fracture is established a solvent for the hydrocarbon in the tar sands may be circulated preferably at a temperature below the freezing point of the water in the tar sands to extract the bitumen therefrom.

Abstract translation: 连接注入井和生产井的能力可渗透的通信区域可以在焦油砂中完成，连通区将是刚性的并且不会倾向于坍落或愈合，这可以通过在这样的压力下在注入井中注入流体来开发，以便将焦油砂 在注入井和生产井之间形成并在注入井和生产井之间循环流体，其温度足够低以冻结焦油砂中的水。 流体可以含有支撑剂以将裂缝表面分开。 该方法将硬化裂缝区附近焦油砂层的烃部分，并使焦油砂层中的水冻结。 一旦断裂成立，焦油砂中的烃的溶剂可以优选在低于焦油砂中的水的凝固点的温度下循环，以从其中提取沥青。

公开(公告)号：US3984487A

公开(公告)日：1976-10-05

申请号：US638394

申请日：1975-12-08

Applicant: Lewis W. Watts, Jr. ,  Ernest L. Yeakey

Inventor： Lewis W. Watts, Jr. ,  Ernest L. Yeakey

IPC: C07C201/10 ,  C07C205/12 ,  C07C79/12

CPC classification number: C07C201/10

Abstract: A novel method for preparing pentachloronitrobenzene directly from the corresponding pentachlorobenzonitrile compound is disclosed. Pentachlorobenzonitrile is heated in the presence of an excess of sulfuric acid and a nitrating agent, e.g., nitric acid at elevated temperatures of from about 100.degree.C to about 160.degree.C for a time sufficient to convert the pentachlorobenzonitrile to a pentachloronitrobenzene.In one embodiment the pentachlorobenzonitrile compound is first heated in the presence of an excess of concentrated sulfuric acid at temperatures in excess of 180.degree.C to activate the pentachlorobenzonitrile and the activated material is then heated at lower temperatures of about 100.degree. to 120.degree.C in the presence of a nitrating agent to convert the activated pentachlorobenzonitrile to the corresponding pentachloronitrobenzene.

Abstract translation: 公开了一种从相应的五氯苯腈化合物中直接制备五氯硝基苯的新方法。 在过量的硫酸和硝化剂例如硝酸的存在下，将五氯苄腈在约100℃至约160℃的升高的温度下加热足够的时间以将五氯苄腈转化为五氯硝基苯。

公开(公告)号：US3980591A

公开(公告)日：1976-09-14

申请号：US535606

申请日：1974-12-23

Applicant: Charles P. Marion

Inventor： Charles P. Marion

IPC: C01B3/36 ,  C01B3/50 ,  C02F1/26 ,  C01B2/14

CPC classification number: C02F1/26 ,  C01B3/36 ,  C01B3/50 ,  C01B2203/049

Abstract: A process for recovering particulate carbon from the effluent gas stream from a partial oxidation synthesis-gas generator by scrubbing the effluent gas with water in a scrubbing zone to form a carbon-water dispersion, by mixing said dispersion with a liquid organic extractant comprising a mixture of the liquid organic by-products from the oxo or oxyl process so as to produce a clarified water layer and a carbon-extractant dispersion, by separating and recycling said clarified water to said scrubbing zone, and by introducing part or all of said carbon-extractant dispersion to said gas generator as at least a portion of the generator feedstock.

Abstract translation: 通过将所述分散体与包含混合物的液体有机萃取剂混合，通过在洗涤区中用水洗涤流出气体以形成碳水分散体，从部分氧化合成气体发生器的废气流中回收颗粒碳的方法 的来自氧代或氧化方法的液体有机副产物，以通过将所述澄清水分离并再循环到所述洗涤区，并通过引入部分或全部所述碳 - 提取剂分散到所述气体发生器中作为发生器原料的至少一部分。

公开(公告)号：US3962362A

公开(公告)日：1976-06-08

申请号：US563754

申请日：1975-03-31

Applicant: Robert M. Suggitt

Inventor： Robert M. Suggitt

IPC: C07C2/74 ,  C07C5/367 ,  C07C15/14 ,  C07C15/12

CPC classification number: C07C15/14 ,  C07C2/74 ,  C07C5/367

Abstract: Polyphenyls including biphenyl and terphenyl, are prepared by hydroalkylation of a charge benzene, dehydrogenation of hydroalkylate, and separation of desired product polyphenyls.

Abstract translation: 包括联苯和三联苯在内的多苯基通过加料苯的加氢烷基化，加氢烷基化的脱氢和所需的产物聚苯的分离来制备。

公开(公告)号：US3956180A

公开(公告)日：1976-05-11

申请号：US102227

申请日：1970-12-28

Applicant: Stanley Bruce Cavitt

Inventor： Stanley Bruce Cavitt

IPC: B01J23/28 ,  B01J31/22 ,  C08G18/02 ,  C08G18/22 ,  B01J31/12

CPC classification number: C08G18/222 ,  B01J23/28 ,  B01J31/223 ,  C08G18/02 ,  B01J2231/72 ,  B01J2531/64

Abstract: Hydrocarbon-soluble molybdenum catalysts are prepared by reacting an ammonia-containing molybdate with a hydroxy compound, for example, an organic primary or secondary alcohol, a glycol or a phenol. The hydrocarbon-soluble molybdenum solutions are useful as homogeneous oxidation catalysts, particularly for the oxidation of olefins to olefin oxides. Olefin oxides are useful in the manufacture of non-toxic antifreeze, urethane-grade polyols and many other applications. The catalysts of the invention may also be used as metal-plating solutions, lubricant additives, pigments, ammoxidation catalysts, printing inks, or solution components for organic laser devices. They may also be used as catalysts or co-catalysts for various polymerization processes, such as homopolymerization of isocyanates, isocyanate-polyol reactions, or olefin oxide polymerization reactions.

Abstract translation: 通过使含氨的钼酸盐与羟基化合物例如有机伯醇或仲醇，二醇或苯酚反应来制备烃溶性钼催化剂。 烃溶性钼溶液可用作均相氧化催化剂，特别是用于将烯烃氧化成烯烃氧化物。 烯烃氧化物可用于制造无毒防冻剂，氨基甲酸酯级多元醇和许多其他应用。 本发明的催化剂也可用作有机激光装置的金属镀液，润滑剂添加剂，颜料，氨氧化催化剂，印刷油墨或溶液组分。 它们也可以用作各种聚合方法的催化剂或助催化剂，例如异氰酸酯的均聚，异氰酸酯 - 多元醇反应或烯烃氧化物聚合反应。

公开(公告)号：US3945942A

公开(公告)日：1976-03-23

申请号：US302167

申请日：1972-10-30

Applicant: Charles P. Marion ,  Blake Reynolds

Inventor： Charles P. Marion ,  Blake Reynolds

IPC: C01B3/36 ,  F23D14/32 ,  C01B1/16 ,  C01B2/02

CPC classification number: F23D14/32 ,  C01B3/363 ,  Y02E20/344

Abstract: A partial oxidation burner and process for the manufacture of synthesis gas, reducing gas and other gas mixtures substantially comprising H.sub.2 and CO. A hydrocarbon, oxygen-rich gas and, optionally, H.sub.2 O or some other temperature moderator are introduced into the reaction zone of a synthesis gas generator in which, by partial oxidation at an autogenous temperature in the range of about 1700.degree. to 3500.degree.F. and a pressure in the range of about 1 to 250 atmospheres, said synthesis, fuel, or reducing gas is produced. For example, a hydrocarbon is introduced into the reaction zone by way of the inner assembly of a novel multitube burner, and a mixture of oxygen-rich gas and steam is passed through a coaxial conduit disposed about the outside of said inner assembly. Said inner assembly comprises a central conduit of circular cross-section, having a plurality of parallel open-ended tubes extending downstream from the exit end of said central conduit and in communication therewith. The tubes terminate in a surrounding nozzle, which is the exit end of the coaxial outer conduit.

Abstract translation: 一种部分氧化燃烧器和用于制造基本上包含H 2和CO的合成气，还原性气体和其它气体混合物的方法。将烃，富氧气体和任选的H 2 O或一些其它温度调节剂引入到 合成气体发生器，其中通过在自发温度在约1700°至3500°F的范围内的部分氧化和约1至250大气压的范围内的压力产生所述合成，燃料或还原性气体。 例如，通过新型多管燃烧器的内部组件将烃引入反应区，富氧气体和蒸汽的混合物通过设置在所述内部组件外侧的同轴导管。 所述内部组件包括圆形横截面的中心导管，其具有从所述中心导管的出口端的下游延伸并与之连通的多个平行的开口端管。 管终止于作为同轴外导管的出口端的周围喷嘴。