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US 2018/0215887 A1Published application
Thermally expandable compositions comprising polysaccharide
AssigneeHenkel AG & Co. KGaA
InventorsRainer Kohlstrung, Klaus Rappmann
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Abstract
The present application relates to a thermally expandable composition containing at least one peroxide cross-linking polymer, at least one peroxide, at least one polysaccharide and at least one endothermic, chemical blowing agent; as well as to shaped bodies containing said composition and to a method for sealing and filling voids in components, for strengthening or reinforcing components, in particular hollow components, and for bonding mobile components using shaped bodies of this type.
Claims20
A thermally expandable composition comprising:
- a. at least one peroxidically crosslinked polymer;
- b. at least one peroxide;
- c. at least one polysaccharide;
- and
- d. at least one endothermic chemical blowing agent.
2 more elements
Dependencies are inferred from the claim text.