Infineum International Limited

Interface Polymers Limited

Infineon International Limited

Peter Scott

Kenneth Lewtas

Giles W Theaker

Christopher J Kay

Peter M Wright

Carl Waterson

Christopher Kay

Daniel J Phillips

Peter Wright

Alastair A Cant

Abby Casey

Hualong Song

Simon Waddington

Shaun Morris

Nicola J Rogers-simpson

Joanne Tory

Benjamin D Hornby

Ben Hornby

A composition is provided to comprise a non-aqueous medium and a 3,4-oxypyridinone compound of structure (I): with each A being oxygen and/or sulfur, and with a variety of substituents at R-Rto enable a solution or an at least semi-stable emulsion to be formed in the non-aqueous medium. Methods of use are included herein, which may be focused on situations where the composition can be used as a lubricant and/or coolant.

Multipurpose oxypyridinones and their functional use-2

The use of a block copolymer of the following structure. Wherein R and Rmay be the same or different and each independently represents an alkyl or aryl group, X may be hydrogen or Cto Calkyl group which may be branched or linear and wherein the aromatic ring substituent joined to polymer B is positioned meta or para to the aromatic ring substituent joined to polymer A and, wherein polymer A is a polymer (or copolymer) of ethylene and polymer B is a polymer of monomers selected from vinyl acetate, C-Cacrylate esters, acrylic acid and mixtures thereof as an additive in polyethylene or polyethylene terephthalate to improve the adhesion between co-extruded layers of the polyethylene and the polyethylene terephthalate and laminated films derived from such use.

Adhesion of polyolefins to polyesters

Concentrates containing specific functionalised diblock copolymers serve as effective additives for improving the cold flow behaviour of fuels and oils, the copolymers being derived from a terminally-unsaturated intermediate polymer obtained via a metallocene process involving hydrogen.

Additives for fuels and oils comprising functionalised diblock copolymers

Materials having structure (1), wherein R and Rmay be the same or different and each independently represents an alkyl or aryl group, X may be hydrogen or a Cto Calkyl group which may be branched or linear and wherein the aromatic ring substituent joined to polymer B is positioned meta or para to the aromatic ring substituent joined to polymer A and, wherein polymer A is a non-polar polymer formed by metallocene catalysis and polymer B is a polymer formed by radical catalysis of a polar monomer are used as polymer additives particularly to improve the compatibility of mixtures of polymers. 

Use of polymers comprising two segments as polymer additives

Concentrates containing specific functionalized diblock copolymers serve as effective additives for improving the cold flow behavior of fuels and oils, the copolymers being derived from a terminally-unsaturated intermediate polymer obtained via a metallocene process involving hydrogen.

Additives for fuels and oils comprising Functionalised diblock copolmers

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Coventry, United Kingdom

Peter Scott