Dupont Teijin Films U.S. Limited Partnership

Mylar Specialty Films U.S. Limited Partnership

Emily Parnham

Allan Lovatt

Julian Neal Robinson

Simon Mortlock

Maurice Kieran Looney

Paul James Oliver

Simon V Mortlock

Felicity Child

Anthony Whitehead

Shane Ashby

Mark Hodgson

The use of titanium dioxide particles coated by an organic coating for increasing the hydrolysis resistance of an oriented polyester film, particularly wherein the organic coating does not comprise or is not derived from a silane, and particularly wherein the organic coating is selected from an organophosphorus compound and a polymeric organic coating; and oriented polyester films comprising such titanium dioxide particles coated by an organic coating; and photovoltaic cells comprising such films.

Hydrolysis resistant polyester film

A photovoltaic cell comprising a transparent front-plane, an opaque back-plane and an encapsulant resin wherein said back-plane comprises a polyester film comprising a base layer (B) comprising a crystallizable polyester and a heat-sealable layer (A) comprising an amorphous copolyester wherein: (i) said amorphous copolyester is derived from an aliphatic diol and a cycloaliphatic diol and at least one aromatic dicarboxylic acid (ii) said polyester film is disposed in the photovoltaic cell such that layer (A) is in contact with the encapsulant resin.

Polyester film comprising amorphous polyester

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Stockton, United Kingdom

Emily Parnham