The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2005
Filed:
Mar. 27, 2001
Applicant:
Raymond Commandeur, Vizille, FR;
Inventor:
Raymond Commandeur, Vizille, FR;
Assignee:
Arkema, Puteaux, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C013/48 ; C07C002/86 ; C09K005/10 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns compositions comprising a mixture of mono- and polybenzyl-1,2,3,4-tetrahydronaphthalenes. The invention also concerns said compositions or a mixture of monobenzyl-1,2,3,4-tetrahydronaphthalene isomers as heat transfer fluid. Said compositions or the mixture of monobenzyl-1,2,3,4-tetrahydronaphthalene isomers are obtained by the action of benzyl chloride on 1,2,3,4-tetrahydronaphthalene in the presence of FeCl.