摘要 |
An aerosol preparation for two-component paint spray cans, in which the paint material consists of acrylic resins containing OH-groups, and the hardener consists of aliphatic polyisocyanatea. The paint material and hardener are filled in different containers within a spray can and united only immediately before they are processed, and jointly sprayed from the spray can via a propellant consisting of a propane/butane mixture. The weight ratio of diluted paint material to propellant amounts to about 75:25 to 70:30. The paint material consists of OH-group-containing high-solid acrylic resins with a higher solids content and with a mean molecular weight of <5000, and having no styrene and an OH-number of <150.
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