TH85403B - Composite elastomers and methods for producing them - Google Patents

Abstract

DC60 (27/03/52) A method of producing an elastomer composition. The method includes A) combining a first fluid consisting of elastomer latex with a second fluid consisting of particulate filler; B) causing the elastomer latex to form a lump, thereby forming a masterbatch fraction; C) introducing the masterbatch fraction with a water content of about 1 wt. % to about 20 wt. %, thus forming a dehydrated paste; D) removing water from the dehydrated paste by mechanically applying the dehydrated paste to the paste, thus forming the dehydrated paste to heat as a result of friction, while allowing the dehydrated paste to reach temperatures of about 130 °C to about 190 °C, wherein the water content is reduced to about 0.5% to about 3%, and wherein all the reduction in actual water content is achieved by evaporation. This results in the production of a crushed masterbatch, and E) subjecting the crushed masterbatch to at least 0.3 MJ/kg additional mechanical energy while further reducing the water content. A method of producing an elastomeric composition. The method includes A) combining a first fluid consisting of an elastomer latex with a second fluid consisting of particulate filler; B) flocculating the elastomer batex, thus forming a masterbatch fraction; C) subjecting the masterbatch fraction to a water content of about 1 wt % to about 20 wt %, thus forming a dehydrated viscous lump; D) dehydrating the A dehydrated paste is produced by subjecting the dehydrated paste to mechanical energy, thereby producing a dehydrated paste to heat as a result of friction, while allowing the dehydrated paste to achieve temperatures of approximately 130°C to approximately 190°C, where the water content is reduced to approximately 0.5% to approximately 3%, and where all the reduction in water content is actually achieved by evaporation, thereby producing a milled masterbatch, and E) subjecting the milled masterbatch to at least 0.3 MJ/kg additional mechanical energy, while further reducing the water content.

Claims (3)

1. Methods for producing water for food and beverages. Which consists of making water Softened by using ion exchange resin And passed it through soft water, the result obtained through obsidian 2. A method for producing water for food and beverages in accordance with claim 1, where water is passed through a container, including the said obsidian, for 5 seconds or longer at The rate of 5 liters per minute or so. 3. Methods for producing water for food and beverages in accordance with Claim No. 1, which obsidian does