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:
Jan. 28, 1986
Filed:
Aug. 22, 1983
Applicant:
Inventors:
Burton H Waxman, Rockaway, NJ (US);
I Sioun Lin, Oak Ridge, NJ (US);
Assignee:
GAF Corporation, Wayne, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 47 ; 424D / ; 424-2 ; 424-4 ; 424 70 ; 424 78 ;
Abstract
A low molecular weight hair spray resin containing a vinyl monomer having a ##STR1## electron withdrawing group and consisting essentially of alternating units of vinyl ester and an alkyl half ester maleate derived from an alternating vinyl ester/maleic anhydride copolymer. The resins of this invention are defined by the structure: ##STR2## wherein R and R.sub.1 are each independently alkyl having from 1 to 6 carbon atoms and n has a value between about 40 and 250, preferably 60 to 220.