1
John C Morris, Joseph S Zannucci: Stabilized polyester compositions suitable for outdoor applications. Eastman Kodak Company, Gary C Bailey, Clyde L Tootle, Daniel B Reece III, June 25, 1985: US04525504 (93 worldwide citation)

Disclosed are stabilized polyester compositions having significantly improved weatherability, said polyesters consisting of homopolyesters derived from a dicarboxylic acid component wherein at least a major portion of which is 1,4-cyclohexanedicarboxylic acid (or ester) having a trans isomer content ...


2
Willis C Wooten, Joseph S Zannucci: Deactivation of polyester catalyst residues. Eastman Kodak Company, Clyde L Tootle, Daniel B Reece III, August 30, 1983: US04401804 (56 worldwide citation)

A process is provided for deactivation of catalyst residues in polyester compositions. The polyester compositions are provided by polymerizing diols and diacids, or mixtures of such diols and diacids, to form polyester compositions. The polymerization is carried out in the presence of a polymerizati ...


3
Harry R Musser, Thomas H Strickland, Joseph S Zannucci: Stabilized copolyesterether compositions suitable for outdoor applications. Eastman Kodak Company, Clyde L Tootle, Gary C Bailey, D B Reece III, June 18, 1985: US04524165 (30 worldwide citation)

Disclosed are stabilized polyester compositions having significantly improved weatherability. These polyesters consist of copolyesterethers derived from a dicarboxylic acid component comprising about 80-100 mole % 1,4-cyclohexanedicarboxylic acid having a trans isomer content of at least 70% and abo ...


4
Joseph S Zannucci, Bobby J Sublett, Gether Irick Jr: Stabilized copolyester material. Eastman Kodak Company, Donald W Spurrell, Daniel B Reece III, July 20, 1982: US04340718 (24 worldwide citation)

Disclosed are novel copolyester materials having improved weatherability and useful, for example, as films, fibers, sheeting and the like in outdoor applications where long and daily exposure to actinic radiation is encountered. These copolyesters comprise, for example, polyethylene terephthalate co ...


5
Joseph S Zannucci, Bobby J Sublett: Polyester compositions having improved resistance to radiation deterioration. Eastman Kodak Company, Donald W Spurrell, Daniel B Reece III, July 6, 1982: US04338247 (18 worldwide citation)

Disclosed are highly stable copolyesters having inherent viscosities of at least 0.4 and containing in copolymerized form from about 0.3 to about 5.0% by weight of one or more of the stabilizing moieties having the general formula ##STR1## where R and R.sub.1 are each a chemical bond or an alkylene ...


6
Joseph S Zannucci, Wayne P Pruett: Melamine group containing ultraviolet stabilizers and their use in organic compositions. Eastman Kodak Company, Clyde L Tootle, Daniel B Reece III, November 29, 1983: US04418000 (13 worldwide citation)

The invention relates to melamine group containing compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a melamine group containing compounds to prevent such degradation. These stabi ...


7
Joseph S Zannucci: Polyester-acrylic composite sheet having improved weatherability. Eastman Kodak Company, Donald W Spurrell, Daniel B Reece III, October 19, 1982: US04355080 (12 worldwide citation)

Disclosed are polyester substrates or sheets laminated with an acrylic film and having exceptionally improved resistance to surface deterioration on weathering. These laminates are especially suited for use in applications such as windows, signs, solar collectors, green house covers and the like whi ...


8
Richard H S Wang, Joseph S Zannucci: Polychromophoric ultraviolet stabilizers and their use in organic compositions. Eastman Kodak Company, Clyde L Tootle, Daniel B Reece III, November 28, 1978: US04127501 (11 worldwide citation)

The invention relates to polychromophoric compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the polychromophoric composition to prevent such degradation. These stabiliz ...


9
Joseph S Zannucci: Stabilized cellulose ester compositions. Eastman Kodak Company, Clyde L Tootle, Daniel B Reece III, May 26, 1981: US04269629 (10 worldwide citation)

This invention is directed to a three component stabilizer system for cellulose esters. These commercially useful stabilized cellulose ester compositions can be molded, shaped and otherwise processed in a thermoplastic condition at elevated temperatures to provide products having improved ultraviole ...


10
Richard H S Wang, Joseph S Zannucci: Multichromophoric benzotriazole ultraviolet stabilizers. Eastman Kodak Company, Clyde L Tootle, Daniel B Reece III, September 21, 1976: US03981884 (10 worldwide citation)

The invention relates to multichromophoric compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the multichromophoric composition to prevent such degradation. These stabil ...