Inventor

PRUETT WAYNE P

US57 patents

⚠️ This page may combine multiple inventors who share the name “PRUETT WAYNE P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRUETT WAYNE P

EASTMAN KODAK CO

Polyester polymer containing the residue of a benzopyran colorant compound and shaped articles produced therefrom

Polyester compositions containing the residue of a naphthopyran compound and shaped articles produced therefrom

Condensation polymer containing the residue of an acyloxystyrl compound and shaped articles produced therefrom

Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom

UV-absorbing condensation polymeric compositions and products therefrom

Colored polyester compositions

Light-absorbing polyurethane compositions and thermoplastic polymers colored therewith

Colored polyester compositions

Colored polyester compositions

Polyesters colored with the residue of heat stable anthraquinone compounds

Polyester polymer containing the residue of the UV absorbing benzopyran compound and shaped articles produced therefrom

Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom

Condensation copolymers containing copolymerized isoquinoline derivative colorants and products therefrom

Condensation polymers and products therefrom

Polyester composition having copolymerized therein a light absorbing compound

Condensation copolymers containing bis-methine moieties and products therefrom

Condensation polymer containing the residue of a poly-methine compound and shaped articles produced therefrom

Condensation copolymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom

Condensation copolymers containing 2,5-diarylaminoterephthalic acid type colorants and products therefrom

Polyesters having improved whiteness

UV-absorbing condensation polymeric compositions and products therefrom

Polyester compositions

Films and containers of heat resistant copolyesters

Lignin and lignin derivatives as copolymerizable colorants for polyesters

Thermoformed polyester articles

Light-absorbing polymers

Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof

Colored polyester compositions

Unsaturated polyesters colored with lignin

Process for preparing 1-cyano-3H-dibenz[f,ij] isoquinoline-2,7-diones and their use as toners for polyesters

Radiographic element with uv absorbation compound in polyester support

Process for preparing 2H-1-benzopyran-2-ones and polyesters containing 2H-1-benzopyran-2-one residues

Methine compounds containing ester group

Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof

Novel methine compounds, polymers containing them and formed articles therefrom

Condensation polymers containing methine ultraviolet radiation-absorbing residues and shaped articles produced therefrom

Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom

Dibenzo[f,ij]isoquinoline-2,7-dione derivatives

UV-absorbing condensation polymeric composition

Melamine group containing ultraviolet stabilizers and their use in organic compositions III

Melamine group containing ultraviolet stabilizers and their use in organic compositions II

Melamine group containing ultraviolet stabilizers and their use in organic compositions

Stable dyed polyester material

EASTMAN CHEM CO

Toners for polyesters

Toners for polyesters

Process for preparing 1-cyano-3H-dibenz[f,ij]isoquinoline-2,7-diones and their use as toners for polyesters

Light absorbing polymers

Copolyesters having improved weatherability

Ultraviolet light-absorbing compounds and sunscreen formulations and polymeric materials containing such compounds or residues thereof

(unassigned)

Light-absorbing polymers