Other

Thomas Swan & Co. Limited

David Dunn

John Ing Chuan Daly

Howard Winston Tyrrell Sutton

Simon Jonathon Grant

Harry J Last

Lian Hutchings

Craig Anderson

Yulia Rogan

Patrice Georges Antonin Ribiere

Matthew Richard Gibbings

Sergio Aaron Gamboa Martinez

Ian Stuart Pearce

A method for the isolation of oligomeric 2, 2-difurylpropane (DTHFP) suitable for use on an industrial scale. A method can include using oligomeric 2, 2-difurylpropane, in particular, its use can be as a polar modifier for butadiene and styrene butadiene polymerization so is to produce rubber. Utilizing the material as an alternative to DTHFP in rubber production avoids subsequent leaching of the DTHFP into the environment as the oligomeric 2, 2-difurylpropane (DTHFP) gives rise to much lower levels of leaching.

Oligomeric (TH)FP, production and uses therefor

A hydrogenation catalyst, preferably palladium on a support, preferably alumina or activated charcoal support, is used in the presence of lithium salts, with salts such as the borates being preferred. This provides hydrogenation of precursors to give rise to a stereoselective, such as diastereoselective bias in the product of alkene hydrogenation using the catalyst.

Chelate-controlled diastereoselective hydrogenation with heterogeneous catalyst

A catalyst, method of using, and use of a hydrogenation catalyst, preferably palladium on a support, preferably alumina or activated charcoal support. This in the presence of lithium salts, with salts such as the borates being preferred. This provides hydrogenation of precursors to give rise to a stereoselective, such as diastereoselective bias in the product of alkene hydrogenation using the catalyst. This equation, using the preferred substrate, best illustrates the invention: 

An two-piece, corner framing element is described for connecting two longitudinal swimming pool extrusions having longitudinal pool-liner channels that utilizes the conventional upward projecting liner-anchoring land along a bottom front edge of the pool-liner channels for angularly orienting and securing the longitudinal extrusions together in the field framing a pool corner wall during construction of a swimming pool.

Two piece corner framing element for swimming pool extrusions with pool-liner anchor channels

An two-piece, corner framing element is described for connecting two longitudinal swimming pool extrusions having longitudinal pool-liner channels that utilizes the conventional upward projecting liner-anchoring land along a bottom front edge of the pool-liner channels for angularly orienting and securing the longitudinal extrusions together in the field for framing a corner structure for pool walls as a pool is being constructed.

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Jarrow, United Kingdom

David Dunn