Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
09/1978
09/05/1978US4112007 Selective hydrogenation in gaseous phase of cyclopentadiene or a mixture of ethylene and acetylene using a palladium zinc catalyst deactivated with ammonia, ammonium chloride, steam, or their mixtures
09/05/1978US4111839 Nickel bis-organo-orthosphosphate combination catalyst
09/05/1978CA1037963A1 Nickel bis-diorgano-orthophosphates, their preparation and use
08/1978
08/29/1978CA1037501A1 Method for producing isopentene
08/29/1978CA1037500A1 Process for the preparation of diolefins from olefins
08/22/1978US4108919 Zinc molybdate, chromium oxide catalyst
08/22/1978US4108918 Oxidative dehydrogenation of olefins to diolefins
08/22/1978US4108917 Isomerization of terpene compounds
08/15/1978US4107226 Method for quenching cracked gases
08/15/1978US4107080 Process for preparing catalyst for olefin polymerization
08/15/1978US4106917 For selective removal of ethylene, acetylene, or mixtures
08/08/1978US4105888 Arc heater apparatus for producing acetylene from heavy hydrocarbons
08/01/1978US4104321 Process for the separation of olefins
07/1978
07/18/1978US4101600 Method of dimerization of alpha-olefins
07/04/1978US4098834 Optically active 3-substituted cyclooctene bicyclo-[6.0.3.]-undecene-3 and exo-2-vinyl norbornane
07/04/1978US4098723 Oxides of iron, potassium, vanadium and cobalt
05/1978
05/23/1978US4091046 Production of isoprene from isobutane
05/16/1978US4089778 Process for separating a substance from a liquid medium containing the substance in dissolved form
05/09/1978US4088734 Removal of hydrogen arsenide
05/02/1978US4087477 Method of reducing the α-acetylene content of hydrocarbon
05/02/1978US4087379 Catalyst and process for oligomerizing olefins
05/02/1978US4087350 Olefins production by steam cracking over manganese catalyst
04/1978
04/25/1978US4086186 Crystalline zeolite ZSM-34 and method of preparing the same
04/18/1978US4085158 Disproportionation
04/11/1978US4083887 Carbonyl removal from gaseous streams using ZnS
03/1978
03/28/1978US4081488 Friedel crafts condensation of vinylidene chloride and isobutyryl chloride, reduction, dehydration
03/28/1978US4081332 Extractive distillation of C5 hydrocarbons using acetonitrile and additives
03/21/1978US4080396 Selective production of para-xylene by conversion of olefins
03/21/1978US4080395 Aluminosilicate zeolite and antimony oxide
03/07/1978US4077912 Catalysts useful for exothermic reactions
02/1978
02/21/1978US4075257 Intermediate for dehydrophytol and vitamin e
02/21/1978US4075256 Removal of carbonyl compounds with calcium aluminate
02/07/1978US4072725 Intermediate in synthesis of vitamin e
01/1978
01/31/1978US4071575 Dimerization catalyst
01/10/1978US4067921 Primary adjunct, continuous diene process
01/10/1978US4067919 Selective conversion of cycloparaffins to form para-xylene using an antimony zeolite catalyst
01/03/1978US4066715 Alcohol, aluminum, aluminum halide polymerization catalyst
01/03/1978US4066713 Process for the addition of organic acids to acetylenic compounds contained in inorganic or organic hydrocarbon streams
12/1977
12/27/1977US4065516 Isomerizing pentene-2 to pentene-1
12/27/1977US4065507 Oxidation using metal oxide catalysts
12/27/1977US4065379 From petroleum residue
12/06/1977US4061849 Process for the recovery of gaseous or vaporous monomers from reaction off-gases
12/06/1977US4061680 Catalytic splitting, aluminum oxide, calcium phosphate
11/1977
11/29/1977US4060569 Hydrocarbon polymers
11/29/1977US4060567 Alkali metal amide
11/08/1977US4057593 Process for preparing cis-olefins
11/01/1977US4056576 Chemical process over gallium catalyst converting saturated hydrocarbons to olefins
10/1977
10/25/1977US4055575 Hydrogenation, saponification
10/18/1977US4054613 Oxidative dehydrogenation
09/1977
09/20/1977US4049742 Solvent extraction
09/20/1977US4049575 Calcining metal oxides, impregnating with a metal compound
08/1977
08/30/1977US4045419 Chemical process for producing isoprene by pyrolysis of allylic esters
08/30/1977US4045373 Uranium-antimony-tin oxide
08/23/1977US4044067 Purification of unsaturated compounds
08/02/1977US4039591 Synthesis of dehydrophytol and Vitamin E
08/02/1977US4039560 Method of producing modified polyethylene wax
07/1977
07/26/1977US4038337 Catalyst of alumina treated with silicon compound
07/26/1977US4038336 Purification of unsaturated compounds
07/26/1977US4038156 Butadiene recovery process
07/19/1977US4036905 By-product of isobutylene production
06/1977
06/28/1977US4032590 Oligomerization of ethylene
06/21/1977US4031159 Catalyst
06/21/1977US4031158 Method for preparation of polyolefin oil
06/21/1977US4031157 Etherification, alcohol, glycol
06/07/1977US4028422 Olefinic sulfones
06/07/1977US4028395 Method for the preparation of octene-nitrile organic compounds and compounds obtained thereby
05/1977
05/31/1977US4026960 2,7,10,15,18,23-Hexamethyltetra-cosane
05/24/1977US4025576 From alcohol or ether; zeolite catalyst
05/17/1977US4024202 Oligomerisation process
04/1977
04/26/1977US4020121 Oligomerization reaction system
04/26/1977US4020114 Process for separating butadiene from C4 hydrocarbons streams obtained by stream-cracking
04/19/1977US4018844 Insect attractants
04/19/1977US4018843 Process for the obtaining of isobutylene of high purity
04/12/1977US4017553 Process for the preparation of linear alpha-olefin oligomers, subsequent hydrogenation thereof and saturated products thus obtained
04/05/1977US4016220 Process for the preparation of 9-tricosene and 9-heneicosene
03/1977
03/29/1977US4014952 By conversion of isobutylene with formaldehyde in a copper phosphate catalyst
03/29/1977US4014951 By reacting a quaternary phosphonium salt with hexanal
03/22/1977US4013736 Synthesis of low viscosity low pour point hydrocarbon lubricating oils
03/08/1977US4011277 Preparation of squalane by hydrogenolysis
02/1977
02/08/1977US4007231 Selective production of para-xylene
02/01/1977US4006199 Method for preparation of liquid polyolefin oil
02/01/1977US4006198 Method for the preparation of tertiary olefins
01/1977
01/11/1977US4002696 Pre-calcined
01/11/1977US4002554 Purging, nitric oxide, distillation unit
01/04/1977US4001344 Catalyst for partial hydrogenation
12/1976
12/21/1976US3998902 Purification of unsaturated compounds
12/21/1976US3998760 With magnesium oxide; higher conversions and yields
12/14/1976US3997623 Method for preparation of liquid olefin polymers
12/14/1976US3997622 Polyhydric alcohol-aluminum halide-aluminum catalyst
11/1976
11/09/1976US3991212 Phenylacetylene compounds
11/09/1976US3991129 Production of polybutene with static mixer
09/1976
09/14/1976US3980528 Solvent separation of diolefins from mixtures containing the same
09/07/1976US3979474 Sulfuric acid, temperature
09/07/1976US3979471 React ketone with sulfone, reduce alcohol sulfone
08/1976
08/31/1976US3978148 Process for removal of rhodium compounds from process streams
08/31/1976US3978147 Ni, lewis acid, phosphine
08/17/1976US3975409 Preparation of cis-7,8-epoxy-2-methyloctadecane
08/17/1976US3975172 Recovery of gaseous components from scrubbing liquid
08/10/1976US3974196 Method for disproportionating ethylenically unsaturated compounds having functional ester groups
08/10/1976US3974095 Catalyst for hydrogenation, isomerization and hydrosilylation of alkanes, and method of preparation