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JPS5010310B1 |
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JPS509778B1 |
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JPS509776B1 |
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JPS509777B1 |
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JPS509750B1 |
1,175,294. Hydrogenation catalysts. ESSO RESEARCH & ENG. CO. 28 March, 1967 [29 March, 1966; 13 March, 1967], No. 13998/67. Heading B1E. [Also in Division CS] A hydrogenation catalyst has a catalyst support material having ion-exchangeab...
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JPS507042B1 |
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JPS507060B1 |
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JPS5025533A |
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JPS5025531A |
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JPS506461B1 |
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JPS506462B1 |
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JPS5019721A |
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JPS505178B1 |
1,191,094. Disproportionating alkylaromatic hydrocarbons. TEXACO DEVELOPMENT CORP. 3 Feb., 1969 [29 Feb., 1968], No. 5625/69. Heading C5E. Alkylaromatic hydrocarbons are disproportionated by contacting them admixed with a sulphide compou...
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JPS502499B1 |
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JPS4949315B1 |
A catalyst for the disproportionation of olefins is prepared by (i) adsorbing aluminum ions into silica (ii) adsorbing sodium ions and (iii) adsorbing ions of one or more of the metals rhenium, tungsten and molybdenum. The catalyst is ac...
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JPS4948838B1 |
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JPS4948414B1 |
1,213,254. Dialkyl aromatic compounds. CONTINENTAL OIL CO. 26 June, 1969 [25 Sept., 1968], No. 32332/.69. Heading C5E. Dialkyl aromatic compounds having at least 8 carbon atoms in the alkyl groups are prepared by disproportionating monoa...
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JPS4948415B1 |
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JPS4948522B1 |
1317964 Catalyst composition GULF RESEARCH & DEVELOPMENT CO 12 Aug 1970 [25 Aug 1969] 38804/70 Heading B1E [Also in Division C5] A catalyst composition comprises solely alumina, cobalt (1-4 wt% based on the total catalyst) molybdenum (4-...
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JPS4948521B1 |
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JPS4948412B1 |
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JPS4948413B1 |
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JPS4948401B1 |
1289088 Olefin conversion catalysts GULF RESEARCH & DEVELOPMENT CO 7 April 1970 [5 May 1969] 16303/70 Heading B1E [Also in Division C5] A catalyst for use in olefin conversion reactions comprises (a) alumina, (b) molybdenum or rhenium an...
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JPS49132018A |
1422433 Disproportionating toluene TEXACO DEVELOPMENT CORP 5 Sept 1973 [11 Sept 1972] 41717/73 Heading C5E Toluene is disproportionated to give benzene and xylenes by contact, in the presence of a sulphide compound, with a catalyst compr...
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JPS4947724B1 |
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JPS4947723B1 |
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JPS4946295B1 |
1342032 Ion-exchanged mordenite MITSUBISHI PETROCHEMICAL CO Ltd 24 May 1971 [1 June 1970 24 Aug 1970 28 Oct 1970 19 Jan 1971] 16710/71 Heading C1A [Also in Division C5] Mordenite, for use as a catalyst in disproportionation of alkylaroma...
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JPS4945996B1 |
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JPS4945365B1 |
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JPS4945375B1 |
1,170,498. Isoprene. BRITISH PETROLEUM CO. Ltd. 15 Aug., 1968 [22 Sept., 1967], No. 43177/67. Heading C5E. Isoprene is produced by the following process sequence:- (1) purifying a feedstock containing a mixture of n- and iso-butenes for ...
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JPS49124036A |
1418566 Alkylaromatic hydrocarbons DOW CHEMICAL CO 10 Aug 1973 [10 Aug 1972] 37968/73 Heading C5E Alkylaromatic hydrocarbons are produced in the presence of an aluminium chloride complex catalyst formed in situ by a process comprising mi...
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JPS49117404A |
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JPS4939652B1 |
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JPS4939667B1 |
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JPS4939658B1 |
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JPS4938246B1 |
1,192,578. Olefins. PHILLIPS PETROLEUM CO. 18 Sept., 1967 [19 Sept., 1966], No. 42409/67. Heading C5E. 3-Methyl-1-butene is prepared by catalytically dimerizing propylene to obtain at least some 4- methyl-2-pentene, which is then contact...
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JPS4938245B1 |
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JPS4938247B1 |
1314500 Liquid catalyst compositions INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS 20 Nov 1970 [24 Nov 1969] 43172/72 Divided out of 1312950 Heading B1E [Also in Division C5] A liquid catalyst composition comprises a Lewis a...
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JPS4934664B1 |
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JPS4933937B1 |
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JPS4981323A |
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JPS4981324A |
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JPS4928837B1 |
1296127 Regenerating catalyst SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 8 April 1970 [10 April 1969] 16736/70 Headings B1F and B1X In regenerating aluminium, chloride catalyst sludge by hydrogenation at 190C and 60-65 kg/cm2, fresh...
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JPS4928594B1 |
The liquid aluminium trichloride-hydrocarbon complex formed from a catalytic process is reactivated by instantaneously vaporizing it under conditions such as to form no more than 25 wt. percent of normally gaseous products, e.g., at atmo...
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JPS4928180B1 |
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JPS4927905B1 |
1323355 Oligomerisation catalysts SNAM PROGETTI SpA 21 Dec 1970 [30 Dec 1969] 60687/70 Heading B1E [Also in Division C5] An oligomerisation catalyst comprises a compound of a group IV to VIII transition metal and a linear polymeric compo...
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JPS4959797A |
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JPS4921088B1 |
1319373 Disproportionating saturated hydrocarbons CHEVRON RESEARCH CO 15 Jan 1971 [16 Jan 1970] 2191/71 Heading C5E Saturated hydrocarbons are disproportionated in the presence of a catalytic mass comprising a group VIb component and a g...
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JPS4954336A |
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JPS4954285A |
1395114 Disproportionating and isomerizing alkyl aromatic hydrocarbons TEXACO DEVELOPMENT CORP 23 March 1973 [15 May 1972] 14070/73 Heading C5E [Also in Division B1] Alkylaromatic hydrocarbons are disproportionated and/or isomerized by c...
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