| 摘要 |
The invention relates to an unsaturated polyester resin composition for curable coating or moulding compositions, the said resin composition comprising :
a) at least one ±,²-ethylenically unsaturated polyester, liquid at room temperature, and
b) at least one comonomeric component comprising :
b1) at least one comonomer selected from (meth)acrylates of cycloaliphatic alcohols, and
b2) optionally, at least one comonomer different from b1),
the said resin compositions being useful for preparing compositions for protective coatings and/or decorative coatings and/or for surface treatment, for wood and derivatives, imitating wood materials, metal or plastic substrates, more particularly in automotive applications. The invention also relates to a process for curing coating or moulding compositions comprising the said resin composition, to coatings, moulded articles, composites or laminates resulting from this curing, and to a process for applying the said coating composition to a substrate. Finally, the invention concerns coated substrates and automobile interior body parts coated with a coating composition of the invention.
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