1
Max A Weaver, Wayne P Pruett, Gerry Rhodes, Samuel D Hilbert, William W Parham: Toners for polyesters. Eastman Chemical Company, Bernard J Graves Jr, December 13, 1994: US05372864 (122 worldwide citation)

This invention provides certain blue substituted 1,4-bis(2,6-dialkylanilino) anthraquinones in combination with selected red anthraquinone and anthrapyridone (3H-dibenz[f,ij] isoquinoline-2,7-dione) compounds which provide a toner system useful in imparting a desirable neutral to slightly blue hue t ...


2
Max A Weaver, Wayne P Pruett, Gerry Rhodes, Samuel D Hilbert, William W Parham: Toners for polyesters. Eastman Chemical Company, Bernard J Graves Jr, January 24, 1995: US05384377 (107 worldwide citation)

This invention provides certain blue substituted 1,4-bis(2,6-dialkylanilino) anthraquinones in combination with selected red anthraquinone and anthrapyridone (3H-dibenz[f,ij]isoquinoline-2,7-dione) compounds which provide a toner system useful in imparting a desirable neutral to slightly blue hue to ...


3
Max A Weaver, Wayne P Pruett, Samuel D Hilbert, Clarence A Coates Jr: Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom. Eastman Kodak Company, J Frederick Thomsen, William P Heath Jr, June 7, 1988: US04749773 (89 worldwide citation)

A composition useful for molding into articles such as food containers, soft drink bottles, cured structural plastics and the like, comprising molding grade linear or unsaturated polyester or polycarbonate having reacted or copolymerized therein a total of from 100 to about 800 ppm, of the residue o ...


4
Wayne P Pruett, Richard H S Wang, Samuel D Hilbert, Max A Weaver: UV-absorbing condensation polymeric compositions and products therefrom. Eastman Kodak Company, Donald W Spurrell, J Frederick Thomsen, October 14, 1986: US04617374 (84 worldwide citation)

Polyester compositions useful in formed articles such as beverage bottles and having condensation reacted therein at least one UV-absorbing compound of the formula ##STR1## wherein: R is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, cycloalkyl, substituted cycloalkyl, or alkenyl;


5
Max A Weaver, Clarence A Coates Jr, Wayne P Pruett, Samuel D Hilbert: Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom. Eastman Kodak Company, J Frederick Thomsen, William P Heath Jr, January 9, 1990: US04892922 (80 worldwide citation)

Colored polyester compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising molding grade polyester such as a linear, thermoplastic polyester having reacted therewith or copolymerized therein the residue of a 7-amino-2H ...


6
Max A Weaver, Clarence A Coates Jr, Wayne P Pruett, Samuel D Hilbert: Polyester polymer containing the residue of the UV absorbing benzopyran compound and shaped articles produced therefrom. Eastman Kodak Company, J Frederick Thomsen, William P Heath Jr, November 21, 1989: US04882412 (78 worldwide citation)

Composition useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising molding grade polyester such as a linear, thermoplastic polyester having reacted therewith or copolymerized therein the residue of a 7-oxy-2H-1-benzopyran-2-one c ...


7
Max A Weaver, Samuel D Hilbert, Wayne P Pruett, Clarence A Coates Jr: Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom. Eastman Kodak Company, J Frederick Thomsen, William P Heath Jr, May 2, 1989: US04826903 (78 worldwide citation)

Composition useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising molding grade linear or unsaturated polyester or polycarbonate (a) containing a mono-4-acryloxystyryl or bis-4-acyloxystyryl compound or (b) having reacted therew ...


8
Max A Weaver, Wayne P Pruett, Samuel D Hilbert, Clarence A Coates Jr: Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom. Eastman Kodak Company, J Frederick Thomsen, William P Heath Jr, July 4, 1989: US04845188 (78 worldwide citation)

A composition useful for molding into articles such as food containers, soft drink bottles, cured structural plastics and the like, comprising molding grade linear or unsaturated polyester or polycarbonate having reacted or copolymerized therein the residue of one or a mixture of methine reactants o ...


9
Max A Weaver, Wayne P Pruett, Samuel D Hilbert, Clarence A Coates Jr: Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom. Eastman Kodak Company, J Frederick Thomsen, William P Heath Jr, January 9, 1990: US04892923 (74 worldwide citation)

Disclosed are compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising a polyester such as a linear, thermo-plastic polyester having reacted or copolymerized therein the residue of a 3H-naphtho[2,1-b]pyran-3-one or 3H- ...


10
Wayne P Pruett, Richard H S Wang, Samuel D Hilbert, Max A Weaver: Condensation polymers and products therefrom. Eastman Kodak Company, Donald W Spurrell, J Frederick Thomsen, October 14, 1986: US04617373 (48 worldwide citation)

Molding or fiber grade condensation polymer having copolymerized therein a total of from 1.0 to about 5,000 ppm of at least one methine moiety having one or more methine units defined as "the group >C.dbd.C< conjoined with a conjugated aromatic system," said moiety absorbing in the range of from abo ...