Silica-filled elastomeric compounds

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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Details

C524S387000

Reexamination Certificate

active

07741391

ABSTRACT:
The present invention relates to silica-filled halogenated butyl elastomers, such as bromobutyl elastomers (BIIR). Further, the present invention also relates to bromobutyl elastomers with improved scorch safety.

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Machurat, J., et al.; “How to increase the properties of a bromobutyl based inner liner by the use of precipitated silica?”, Kautschuk Gummi Kunststoffe, 45(1), 40-46 Coden: Kgukac; ISSN: 0022-9520, 1992, XP001539317.

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