Patents
Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
10/1979
10/02/1979US4169863 Codimers of norbornadiene and alkynes
09/1979
09/25/1979CA1063125A1 (1-oxo-2-aryl or thienyl-2-substituted-5-indanyloxy (or thio)) alkanoic acids and derivatives thereof and processes for preparing same
09/18/1979US4168282 Process for the preparation of substituted norbornene derivatives
09/11/1979CA1062286A1 Method for the preparation of 2-alkylindanes
09/04/1979CA1061804A1 Process for the selective hydrogenation in gaseous phase of polyunsaturated compounds
08/1979
08/28/1979US4166076 Cyclodimerization of isoprene
07/1979
07/24/1979US4162271 Catalyst selectivity
07/17/1979CA1058625A1 Manufacture of symmetrical carotenoids
07/11/1979EP0002824A1 Rhenium containing hydroalkylation catalyst, process for its production and its use
07/11/1979EP0002742A1 Stilbene derivatives, their preparation and medicines containing these stilbene derivatives
07/10/1979US4160745 Method of preparing highly active nickel catalysts and catalysts prepared by said method
06/1979
06/27/1979EP0002575A1 Method for preparing a high-activity supported nickel catalyst, and a catalyst thereby prepared
06/05/1979CA1055964A1 Process for the preparation of alkyltetralins
05/1979
05/30/1979EP0002048A1 Process for the preparation of 2,3- dihydrodicyclopentadiene from dicyclopentadiene and cyclopentene
05/29/1979CA1055520A1 Process for the odor removal of malodourous sulfur containing olefinic derivatives
05/22/1979CA1055052A1 Preparation of cyclododecatriene
05/15/1979US4154763 4-Butyl-3,4,5-trimethylcyclohexa-25-dienone
05/15/1979US4154696 Detergent containing cyclohexadiene derivatives
05/08/1979US4153630 Inclusion compounds, process for preparation thereof, and process for separating isomers using the inclusion compounds
05/02/1979EP0001553A2 Bicyclic fragrant compounds, process for their preparation and precursor
05/01/1979US4152366 Polymerizable to optically active polymers
05/01/1979US4152362 Hydroalkylation using a rhenium, nickel, rare earth zeolite
05/01/1979US4152356 Method for the preparation of dibenzocycloheptenes from anthracene derivatives
05/01/1979US4152303 Zero-valent metal catalysts and a process for preparing them
04/1979
04/17/1979US4150063 Purification of unsaturated compounds
04/17/1979CA1052762A1 Olefins dimerization catalysts based on the reducing properties of metal carboxylates
03/1979
03/06/1979US4143082 Method for making indene
03/06/1979US4142962 Hydrogenation and hydrocracking with highly dispersed supported nickel catalysts
02/1979
02/13/1979US4139569 Vapor phase cracking of dicyclopentadiene and synthesis of 2,3-dihydroxycyclopentadiene and cyclopentene
02/13/1979CA1048553A1 Hydrogenation of olefinically hydrocarbons
02/07/1979EP0000617A1 Production of unsubstituted and substituted indene.
02/06/1979US4138441 Synthesis of substituted cyclopentadienes and cyclopentadiene-functionalized polymers
01/1979
01/23/1979US4136116 Antidepressants
01/23/1979US4135520 Tobacco flavoring with cyclohexadiene derivatives
01/16/1979CA1046535A1 Process for the hydrogenation of diolefin hydrocarbons to olefin hydrocarbons
01/16/1979CA1046532A1 Method for the preparation of tertiary olefins
01/09/1979US4133945 Aliphatic hydrocarbon and chlorinated hydrocarbon solvents, organoaluminum chloride
01/09/1979US4133840 Rearrangement of tricyclo(6.2.1.3 2,6)undeca-2(6)-ene
12/1978
12/26/1978US4131627 Continuous hydrogenation of cyclopentadiene to cyclopentene using a Raney nickel catalyst saturated with ammonia
12/19/1978US4130508 Perfume compositions containing cyclohexadiene derivatives
12/19/1978CA1044700A1 Bicyclic fragrance materials and processes therefor
12/19/1978CA1044688A1 Production of acid hydrocarbon conversion catalysts
11/1978
11/21/1978US4126140 Smoking tobacco and smoking tobacco flavoring compositions containing hydroxy cyclohexenone derivatives
10/1978
10/31/1978US4123469 Reacting benzene with 2,5-dimethylhexane-2,5-diol to produce 1,1,4,4-tetramethyltetrahydronaphthalene, aluminum chloride catalyst
10/24/1978CA1041018A1 4-cyclohexyl-4-methyl-2-pentanone as deodorants
10/10/1978US4119574 4-Hydroxy-2,4,6,6-tetramethyl cyclohex-2-en-1-one perfume compositions
09/1978
09/26/1978US4116955 Inclusion complex compound, process for its production, and method for its use
09/12/1978US4113573 Method of and apparatus for steam stripping immiscible materials
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
08/1978
08/29/1978US4110409 Process for making codimers of norbornadiene and alkynes using a cobalt catalyst
08/22/1978US4108912 Variation of catalyst activity
08/22/1978US4108911 Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant
08/15/1978CA1036747A1 Soluble polyimides derived from phenylindane diamines and dianhydrides
08/08/1978US4105855 Manufacture of symmetrical carotenoids
07/1978
07/04/1978US4098834 Optically active 3-substituted cyclooctene bicyclo-[6.0.3.]-undecene-3 and exo-2-vinyl norbornane
06/1978
06/13/1978US4094917 Process for the production of exo-exo hexacyclic dimer of norbornadiene
06/13/1978US4094916 Process for the production of endo-endo hexacyclic dimer of norbornadiene
06/06/1978US4093737 Ethynylbenzene compounds and derivatives thereof in the treatment of pain, fever or inflammation
06/06/1978US4093671 Hydroalkylation using multi-metallic zeolite catalyst
06/06/1978US4093645 Whiteners
06/06/1978US4093565 Synthetic lime mix; refluxing citral and water in the presence of an acid catalyst, distilling off reaction product terpenes and 1-methyl-1,3-cyclohexadiene
05/1978
05/09/1978US4088681 Substituted 1-alkenynyl-cyclohexanols and -cyclohexenes and processes for their preparation
04/1978
04/25/1978US4086285 Dehydration of 5,6-exo-trimethylene-2-norbornyl carbinol with phosphoric acid; intermediate for 4-homotwistane
04/11/1978US4084009 4-hydroxy-2,4,6,6-tetramethylcyclohex-2-ene-1-one, organoleptic
03/1978
03/28/1978US4081489 Sulfuric acid catalyst
03/07/1978US4077988 Optically active anthracyclinones
02/1978
02/28/1978US4076854 Adjuvants
02/28/1978US4076757 Crosslinking, oxidative cleavage to acids, aldehydes and alcohols
02/14/1978US4073818 Cyclododecatriene, zeolite catalyst
02/14/1978US4073750 Method for preparing a highly dispersed supported nickel catalyst
01/1978
01/24/1978US4070406 Crosslinking agents
01/10/1978US4067918 Crosslinking agents
11/1977
11/22/1977US4059644 High density fuels
11/22/1977US4059643 Process for hydride transfer reduction rearrangement of 8-exo-hydroxymethyl-endo-tricyclo [5.2.1.02,6 ] decane to form tricyclo [5.3.1.03,8 ] undecane
10/1977
10/04/1977US4052435 Ethyl 4-methyl-2,6-cyclooctadiene-1-carboxylate
09/1977
09/13/1977US4048242 Process for the production of cyclopentene from dicyclopentadiene
07/1977
07/26/1977US4038333 Tricycli Bredt Compound, Tricyclo[5.3.1.03,8 ]Undec-2-ene
07/19/1977US4036893 Antiviral, antifungal, plant growth stimulators, odors
06/1977
06/28/1977US4032585 Crosslinking agents
04/1977
04/26/1977US4020118 Catalytic
04/19/1977US4018842 Selective hydrogenation of α-pinene to cis-pinane
03/1977
03/22/1977US4013713 Diarylvinyl-dihydrophenanthrene compounds
03/15/1977US4012305 Production of 1-methyl-3-phenylindans
02/1977
02/15/1977US4008251 Reaction of alkyladamantane compounds to form products having two linked adamantane nuclei
02/01/1977US4006198 Method for the preparation of tertiary olefins
12/1976
12/28/1976US4000206 Fractionation, hydrogenation, isomerization
12/14/1976US3997617 Traction fluid
11/1976
11/30/1976US3994986 Method of producing cyclopentene
10/1976
10/05/1976US3984565 For the prophylaxis of asthma, hayfever, and rhinitis
10/05/1976US3984490 Phenylcyclohexane formed by cracking dicyclohexylbenzene
09/1976
09/28/1976US3983156 Antiallergens
09/14/1976US3980713 Fluorescent brighteners
09/07/1976US3979471 React ketone with sulfone, reduce alcohol sulfone
09/07/1976US3979204 Plant growth regulant compositions comprising 2-cyano-bicyclo[2,2,1]heptane
08/1976
08/31/1976US3978147 Ni, lewis acid, phosphine
08/24/1976US3976712 2,4-Exo-ethanobicyclo (3.3.1)nonane
08/24/1976US3976711 Isomerizing homoadamantane in an acid catalyst
08/24/1976US3976710 Process for the preparation of tricyclo[5.3.1.03,8 ]undecane
08/24/1976US3976709 Process for the preparation of tricyclo[5.3.1.03,8 ]undecane
08/24/1976US3976708 Process for the preparation of tricyclo[5.3.1.03,8 ]undercane
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