Powder paint binder composition
The invention relates to a powder paint binder composition comprising a polymer that contains endomethylene tetrahydrophthalic acid (HIMIC) units. The invention relates to a powder paint composition comprising a polymer that contains endomethylene tetrahydrophthalic acid units and a crosslinker. The...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to a powder paint binder composition comprising a polymer that contains endomethylene tetrahydrophthalic acid (HIMIC) units.
The invention relates to a powder paint composition comprising a polymer that contains endomethylene tetrahydrophthalic acid units and a crosslinker. The polymer is obtained by preparing an unsaturated polymer in a first step, which then reacts with cyclopentadiene at a temperature between 160 ° C and 220 ° C in a second step. The polymer preferably contains more than 10 wt.% endomethylene tetrahydrophthalic acid units and is preferably an unsaturated polymer. |
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