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:
Jul. 23, 1996
Filed:
Jun. 29, 1994
Applicant:
Inventors:
Denis G Fauteux, Acton, MA (US);
Martin van Buren, Chelmsford, MA (US);
John Powell, Burlington, MA (US);
Assignee:
Arthur D. Little, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252 622 ; 429 33 ; 429 46 ; 429188 ; 525 63 ; 525 70 ; 525 88 ; 536103 ; 524732 ; 524733 ; 524734 ;
Abstract
An molecular complex is provided which includes a linear polymer associated with a cyclic molecule to form a rotaxane of the general formula, ##STR1## where R.sub.1 and R.sub.2 are blocking end groups of size and character sufficient to prevent dethreading of the rotaxane and said R.sub.1 and R.sub.2 the same or different;