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:
Jun. 01, 1976
Filed:
Dec. 27, 1974
Applicant:
Inventors:
Silvio Vargiu, Sesto S. Giovanni (Milan), IT;
Edoardo Carpaneti, Genoa Bolzaneto, IT;
Beppino Passalenti, Milan, IT;
Assignee:
Societa' Italiana Resine S.I.R. S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260836 ;
Abstract
An insaturated polyester A of the formula: ##EQU1## wherein n is an integer from 0 to 15, R.sub.11 ##EQU2## is the acid radical of an unsaturated monocarboxylic acid or of a monoester of an unsaturated bicarboxylic acid, R.sub.13 is H or CH.sub.3, and R.sub.10 is an organic radical of a glycol HO-R.sub.10 -OH representated by the formulae: ##SPC1## Wherein: