Aqueous release agent and its use in the production of...

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface

Reexamination Certificate

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Details

C264S300000, C264S213000, C523S336000, C521S164000, C521S082000, C524S376000, C524S579000, C427S133000, C427S135000

Reexamination Certificate

active

07811502

ABSTRACT:
The invention relates to aqueous dispersions containing agents having release activity, emulsifiers and customary auxiliaries and additives, wherein a combination ofA) at least one agent having a release activity, selected from the group consisting of soaps, oils, waxes and silicones, andB) polyisobutyleneis used as agents having release activity.

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