WATER-BASED THERMALLY DEBONDABLE PRIMER COMPOSITION

The present invention relates to a thermally debondable primer composition comprising a) from 28 to 70% by weight based on the total weight of the composition of an acrylate resin; b) from 28 to 70% by weight based on the total weight of the composition of water; c) from 1 to 25% by weight based on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	O'Dwyer, Pat, Kohlstrung, Rainer, Migliore, Nicola, Franken, Uwe
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention relates to a thermally debondable primer composition comprising a) from 28 to 70% by weight based on the total weight of the composition of an acrylate resin; b) from 28 to 70% by weight based on the total weight of the composition of water; c) from 1 to 25% by weight based on the total weight of the composition of thermally expandable thermoplastic microspheres; and d) from 0 to 5% by weight based on the total weight of the composition of a coalescing solvent. The primer composition according to the present invention can be used in bonded structures such as automotive components (a battery, a casque and interior parts).