SYNTHETIC SILICA FOR USE AS

Brand	Owner	Address	Description
DUROSIL	DEGUSSA AKTIENGESELLSCHAFT	Weissfrauenstrasse 9 60311 Frankfurt Germany	SYNTHETIC SILICA FOR USE AS A REINFORCING FILLER FOR RUBBER AND SYNTHETIC RUBBER, AS A CARRIER FOR OTHER CHEMICAL COMPOUNDS AND COMPOSITIONS, AS AN INGREDIENT IN COMPOSITIONS TO PRODUCE FREE FLOWING COMPOSITIONS AND ANTICAKING PROPERTIES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Fluorine-containing synthetic quartz glass is produced by feeding silica-forming material, hydrogen, and oxygen gases from a burner to a reaction zone, flame hydrolyzing the silica-forming material in the reaction zone to form particles of silica, depositing the silica particles on a rotatable substrate in the reaction zone to form a porous silica matrix, and heating and vitrifying the porous silica matrix in a fluorine compound gas-containing atmosphere. During formation of the porous silica matrix, the angle between the center axes of the silica matrix and the silica-forming reactant flame from the burner is adjusted to 90-120Â° so that the porous silica matrix has a density of 0.1-1.0 g/cm