Abstract: A method of preparing a low odor polymer latex composition includes the step of polymerizing a monovinylidene monomer, such as styrene, and a conjugated diene, such as butadiene, in the presence of a linear alkyl thiol chain transfer agent. The resulting polymer latex is treated with an oxidizing agent to oxidize residual chain transfer agent to volatile decomposition products that are then removed by steam stripping.

Abstract: A method of preparing a low odour polymer latex composition comprises polymerising a monovinylidene monomer such as styrene and a conjugated diene such as butadiene in the presence of a linear alkyl thiol chain transfer agent. The resulting polymer latex is treated with an oxidising agent to oxidise residual chain transfer agent to volatile decomposition products that are then removed by steam stripping.

Abstract: A temperature programmed low thermal mass fast liquid chromatography system capable of high throughput and low power consumption includes a straight or curved short reloadable low-mass tubular heater with a capillary column extending inside. If the capillary column is long enough, it is coiled to form a coiled capillary LC column (the length of which does not exceed 0.2 m-1.0 m) packed in a singular module package with a heating wire and a temperature sensing wire extending along and in proximity to the LC capillary column. A tubular heater, e.g. a steel tubing, incorporates the LC capillary column, along with the heating wire and the temperatures sensor and is coiled to form a miniature power saving LC module which may be attached outside a chromatography oven. Capillary lengths extend inside the oven between the inlet and outlet of the LC column module and mobile phase source and detector, respectively.