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Class Information
Number: 585/429
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire cyclic molecules or entire hydrocarbyl moieties thereof, e.g., polymerization, etc. > Nonring moiety of one molecule bonded to nonring moiety of other, e.g., polystyrene, etc. > Through residue of nonring molecule, e.g., butadience, etc.
Description: Subject matter wherein a moiety, present as an acyclic molecule in the feedstock, is present between the joined acyclic components of the ring-containing feedstock material.

Patents under this class:

Patent Number Title Of Patent Date Issued
7102045 Method for carrying out-CC-coupling reactions Sep. 5, 2006
6462245 Polymerization Oct. 8, 2002
6388153 Alpha-methylstyrene dimer derivatives May. 14, 2002
6316675 Process for the preparation of an olefin-substituted aromatic or heteroaromatic compound Nov. 13, 2001
6239324 Diene compound and process for producing the same May. 29, 2001
5744666 Process for preparing an alkynyl fulvene group containing compound and said compound Apr. 28, 1998
5728908 Process for preparing a bridged ligand and said bridged ligand Mar. 17, 1998
5717042 Process for preparing diene oligomers and copolymeric oligomers Feb. 10, 1998
5481053 Process for preparing alph-methylstyrene unsaturated dimer Jan. 2, 1996
5186864 Synthesis of dielectric liquids by improved Friedel-Crafts condensation Feb. 16, 1993
5068482 Method for producing 1,1-diarylethanes Nov. 26, 1991
5068481 Method for producing diarylmethanes Nov. 26, 1991
4990717 Monoalkenylation of alkylbenzenes in a fixed catalyst bed Feb. 5, 1991
4982038 Oxidative methylation of organic compounds Jan. 1, 1991
4950836 Oxidative methylation of organic compounds Aug. 21, 1990
4806702 Process for the preparation of the parylene dimer Feb. 21, 1989
4769505 Process for the preparation of the parylene dimer Sep. 6, 1988
4709109 Preparation of alkenylaromatics Nov. 24, 1987
4675462 Process for the preparation of (2,2)-paracyclophane Jun. 23, 1987
4320243 Process for producing propene and/or butene oligomers Mar. 16, 1982
4313019 Method for producing low molecular weight polymer Jan. 26, 1982
4268705 Addition of monomer in production of liquid polymers May. 19, 1981
4136088 Method for recovering low molecular weight polymers Jan. 23, 1979
4078013 Olefin metathesis catalysts and process utilizing same Mar. 7, 1978
4078012 Olefin metathesis catalysts and process utilizing same Mar. 7, 1978
4054612 Process for producing liquid polymer Oct. 18, 1977
4052473 Process for producing liquid polymer Oct. 4, 1977
4049732 Continuous telomerization process and its liquid products Sep. 20, 1977
3948843 Additives for oils Apr. 6, 1976

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