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Class Information
Number: 585/406
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By dimerization of vinyl aromatic
Description: Subject matter which comprises the condensation of two molecules of a vinyl aromatic compound, e.g., styrene, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
6784331 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide Aug. 31, 2004
6586599 Catalyzed coupling reactions of aryl halides with silanes Jul. 1, 2003
6388153 Alpha-methylstyrene dimer derivatives May. 14, 2002
6294708 Alpha-methylstyrene dimer derivatives Sep. 25, 2001
5969204 Process for the production of distyryl-biphenyl compounds Oct. 19, 1999
5700647 Carbocation containing cyanine-type dye Dec. 23, 1997
5502264 Method of preparing unsaturated dimers of .alpha.-methylstyrenes Mar. 26, 1996
5481053 Process for preparing alph-methylstyrene unsaturated dimer Jan. 2, 1996
4264749 Organo-lithium compounds and a process for their preparation Apr. 28, 1981
4254292 Method for preparing polycyclic aromatic hydrocarbons Mar. 3, 1981
4199481 Acetylated alpha methyl styrene dimers or derivatives in perfumes Apr. 22, 1980
4198535 Process for producing linear unsaturated dimers of .alpha.-alkyl styrenes Apr. 15, 1980
4081489 Method of making 1,1,3-tri-substituted-3-phenylindane from .alpha.-substituted styrene compounds Mar. 28, 1978
3985818 Method for the preparation of unsaturated dimers of .alpha.-methylstyrenes Oct. 12, 1976

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