发明授权
US07790131B2 High-surface precipitation silica acids 有权
高表面沉淀二氧化硅酸

High-surface precipitation silica acids
摘要:
The present invention relates to a highly dispersible silica which has a high surface area, a process to manufacture the aforesaid silica and its use as a tire filler for utility vehicles, motor cycles and high speed vehicles.
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