Dow Corning Toray Silicone Company Limited

Toray Dow Corning Silicone

Atsushi Komatsu

Mitsuo Hamada

Hideyuki Mori

Toyohiko Yamadera

Makoto Kokubun

Hidetoshi Kurusu

Kaoru Kunimatsu

Koich Ishida

A continous mixing apparatus has an upper rotary disk and a lower rotary disk able to rotate independently of one another. A plurality of scrapers are attached to the upper and lower sides of the upper and lower rotary disks. Scrapers on the lower side of the lower rotary disk have a notch enabling the scrapers to pass over a lower ring plate in the mixer. Material to be mixed is supplied to an upper portion of the mixer, and the product is discharged from a lower portion of the mixer. The device is constructed to enable any subsequently replenished liquids to not rise to the top of the mixing apparatus. The device produces a mixture that is uniform, highly stable, and that has a small particle size or a low viscosity which can be manufactured quickly.

Continuous mixing apparatus with upper and lower disk impellers each having scrapers

Method for the continuous preparation of liquid silicone rubber base

Apparatus and process for continuously mixing liquid with powder, where the process uses an apparatus having a feed port for the introduction of liquid and powder on the top of a casing, a discharge outlet at the bottom of the casing, a rotating disk within the casing that divides the interior of the casing into upper and lower mixing compartments, scrapers on the upper surface of the rotating disk, and a rotating scraper positioned below the rotating disk that rotates independent from and without contacting the rotating disk.

Apparatus and process for continuously mixing liquid with powder

Curable fluororubber compositions comprising an organic fluororubber, an organopolysiloxane gum and an epoxy-containing organoalkoxysilane or partial hydrolyzate thereof, a reinforcing filler and an organoperoxide are characterized by excellent roll workability during roll milling and can be cured to yield a fluororubber which undergoes little deterioration in its mechanical properties at low temperatures.

Fluororubber compositions exhibiting improved workability and mechanical

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Chiba Prefecture, Japan

Atsushi Komatsu