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:
Mar. 25, 2003
Filed:
Apr. 25, 2002
Applicant:
Inventors:
Won Suh Park, North Andover, MA (US);
John Hiroshi Yamamoto, Haverhill, MA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/9147 ; C07C 3/120 ;
U.S. Cl.
CPC ...
C07C 2/9147 ; C07C 3/120 ;
Abstract
A method for reducing a malonate having the formula R R C(CO R )(CO R ) to a diol having the formula R R C(CH OH) comprising treating said malonate with sodium aluminum hydride.