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1. 发明授权

US3785972A Containing and removing oil spills on water 失效
标题翻译：在水中含油和除油
公开(公告)号：US3785972A
公开(公告)日：1974-01-15
申请号：US3785972D
申请日：1971-12-07
申请人： PHILLIPS PETROLEUM CO
发明人： ALQUIST H , PITCHFORD A
IPC分类号： C02F1/68 , E02B15/04 , B01D15/00
CPC分类号： E02B15/042 , C02F1/681 , E02B15/041 , Y02A20/204 , Y10S210/924
摘要： A METHOD IS PROVIDED FOR CONTAINING OIL ON THE SURFACE OF WATER AND REMOVING THE OIL FROM THE WATER SURFACE BY INCREASING THE LIQUIFICATION TEMPERATURE OF THE OIL TO 5080* F. ABOVE THE TEMPERATURE OF THE WATER ON WHICH IT IS FLOATING BU INCORPORATING A WAX INTO THE OIL TO FORM A CRUST-LIKE FUSED MASS WHICH WILL ACT AS A BOUNDARY AGAINST EXTENSION OF THE OIL MASS AND WHIICH CAN BE EASILY SKIMMED FROM THE WATER SURFACE.

2. 发明授权

US3808020A Bituminous compositions 失效
标题翻译： BITUMINOUS组合物
公开(公告)号：US3808020A
公开(公告)日：1974-04-30
申请号：US24083872
申请日：1972-04-03
申请人： PHILLIPS PETROLEUM CO
发明人： PITCHFORD A
IPC分类号： C08L95/00 , C08H13/08
CPC分类号： C08L95/005
摘要： Stable bitumen-in-water emulsions having an average particle size below about 10 Mu are prepared by emulsifying a bitumen having dispersed or dissolved therein at least one nonionic surfactant into an aqueous phase having a pH of at least 8 and containing an anionic surfactant.
摘要翻译：通过将分散或溶解在其中的至少一种非离子表面活性剂的沥青乳化到pH至少为8并含有阴离子表面活性剂的水相中来制备平均粒度低于约10微米的稳定的水均匀水乳液。

3. 发明授权

US3753752A Soil control emulsions 失效
标题翻译：土壤控制乳剂
公开(公告)号：US3753752A
公开(公告)日：1973-08-21
申请号：US3753752D
申请日：1971-10-26
申请人： PHILLIPS PETROLEUM CO
发明人： PITCHFORD A
IPC分类号： C08L95/00 , C09K17/34 , E01C7/36 , C08H13/00 , C08K1/62 , C09D3/24
CPC分类号： E01C7/36 , C08L95/005 , C09K17/34 , Y10S106/90 , C08L2666/02
摘要： A base oil consisting of asphalt and an aromatic oil is dispersed in an aqueous nonionic emulsifying solution to form an oil-in-water emulsion which is useful as a soil control agent.
摘要翻译：将由沥青和芳香油组成的基础油分散在水性非离子乳化溶液中以形成可用作土壤控制剂的水包油乳液。

4. 发明授权

US3728252A Desulfurization of heavy liquid hydrocarbon with carbon monoxide at high pressure 失效
标题翻译：重碳酸氢盐与高碳二氧化碳的脱硫
公开(公告)号：US3728252A
公开(公告)日：1973-04-17
申请号：US3728252D
申请日：1970-10-01
申请人： PHILLIPS PETROLEUM CO
发明人： PITCHFORD A
IPC分类号： C10G1/08 , C10G29/02 , C10G29/04
CPC分类号： C10G29/02 , C10G1/083
摘要： A HEAVY HYDROCARBON FEEDSTOCK IS UPGRADED BY AT LEAST ONE OF THE PROCESS OF DESULFURIZATION, DECREASING CARBON RESIDUES, INCREASING API GRAVITY, AND LIQUEFACTION OF SOLID FEEDSTOCK BY REACTING THE FEEDSTOCK AT ELEVATED TEMPERATURE AND PRESSURE IN THE PRESENCE OF CARBON MONOXIDE AND IN THE PRESENCE OF A CATALYTICALLY ACTIVE METAL. IN ONE EMBODIMENT THE ACTIVE METLLIC CATALYST IS ASSOCIATED WITH MINOR AMOUNTS OF ALKALI OR ALKALINE EARTH METALS TO MINIMIZE PROMOTION OF CRACKING SIDE REACTIONS. IN A PREFERRED EMBODIMENT A HEAVY HYDROCARBON FEEDSTOCK IS UPGRADED IN THE PRESENCE OF THE CATALYST SYSTEM FORMED FROM A BARIUM SALT WHICH HAS BEEN DEPOSITED ON COBALT MOLYBDATE DISPERSED ON AN ALUMINA SUPPORT.

5. 发明专利

NO116891B 未知
公开(公告)号：NO116891B
公开(公告)日：1969-06-02
申请号：NO15508064
申请日：1964-10-08
申请人： PHILLIPS PETROLEUM CO
发明人： PITCHFORD A
IPC分类号： C08K5/06 , C08L95/00
摘要： A coating composition comprises a slurry of aggregate mixed with an asphalt emulsion comprising asphalt; water; a non-ionic emulsifying agent of general formula where R is hydrogen, aryl or alkaryl, and x, y and z are integers, such that (1) when x=y=o, z is 20 to 60, R is aryl or alkylaryl, and (2), when x, y and z are each greater than zero, (x + z) is 50 to 350, y is 40 to 60 and R is hydrogen, aryl or alkaryl; and optionally a cationic or anionic emulsifying agent. The emulsion can be mixed with aggregate in proportion 0.5-5 parts emulsion to 4-10 parts aggregate. A mixture of the emulsion with sand and Portland cement or diatomaceous earth, optionally with glass wool, rock wool, hemp or cotton may be used for coating canals, reservoirs, water ponds and dam-facings. Examples relate to compositions of the emulsion with quartz/dolomite/calcite aggregates A and B, and river sand/limestone screenings aggregate C. There is general reference to slurries of gravel, sand and limestone with the emulsions.ALSO:A oil-in-water asphalt emulsion comprises asphalt, water and a non-ionic emulsifying agent (I) of general formula: where R- is hydrogen, aryl or alkaryl, x, y and z are integers, such that (1) when x=o, y=o, z is in the range 20 to 60 inclusive, and R is aryl or alkaryl and (2) when x, y and z are each greater than zero, (x+z) is in the range 50 to 350 inclusive, y is in the range 40 to 60 inclusive, and R is hydrogen, aryl or alkaryl. A cationic (II) or anionic (III) emulsifying agent may also be present. Typical compositions by weight are: asphalt 50 to 75%, water 25 to 50%, non-ionic surfactant 0.5 to 3.5%, ionic surfactant 0.005 to 0.175%. (I) may be octylphenoxypoly (ethylene oxy) ethanol with 30 to 40 ethyleneoxy groups in the chain, or a compound of formula where (x+z) is approximately 296 and y is approximately 56. Other examples are given. (II) may be a salt of an organic nitrogen base having in the cation portion at least one basic nitrogen atom and an aliphatic hydrocarbon radical of 12 to 24 carbon atoms, for example (a) tetra-substituted quaternary ammonium compounds of formula (b) salts of heterocyclic nitrogen bases such as alkyl pyridine, alkyl quinoline, alkyl isoquinoline and alkyl imidazoline, especially those of formula: (c) primary, secondary and tertiary amines, particularly those of formula R3NH (CH2)m NH2; (d) compounds of formula: in which A is phenyl or phenoxyethoxy. Compounds (III) may be alkylaryl sulfonates; alkyl sulfates; alkyl polyphosphates; amido-phospho salts; or esters such as sodium diamyl sulfosuccinate and disodium N-octadecylsulfosuccinate. There is also reference to addition of acids; alkali metal or alkaline earth metal bases; hydroxyethylecellulose; soya flour; aluminium chloride; calcium chloride; carboxyvinyl polymer.

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