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Pigmented coating material and process for producing a multi-coat paint system using the pigmented coating material
US10246609B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10246609-B2 |
| Application number | US-201314380293-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 27, 2013 |
| Priority date | Feb 28, 2012 |
| Publication date | Apr 2, 2019 |
| Grant date | Apr 2, 2019 |
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- Title
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Abstract
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Described is a solvent-based pigmented coating composition comprising (A) at least one binder comprising at least one acrylate polymer, polyurethane polymer, or a polyester, (B) at least one crosslinking agent selected from the group of blocked polyisocyanates and amino resins, (C) at least one pigment, and (D) at least one organic solvent selected from the group of alkyl acetates or alkyl monoglycol ethers, wherein alkyl is n-pentyl or n-hexyl, and wherein the solids content of the coating composition is at least 35% by weight.
First claim
Opening claim text (preview).
What is claimed is: 1. A solvent-based pigmented coating composition comprising (A) at least one binder comprising at least one acrylate polymer, polyurethane polymer, or polyester, (B) at least one crosslinking agent selected from the group of blocked polyisocyanates and amino resins, (C) at least one pigment, and (D) at least one organic solvent that is n-pentyl acetate, n-pentyl glycol, or n-hexyl glycol, wherein the solids content of the coating composition is at least 35% by weight. 2. A multicoat paint system for a substrate, the system comprising: a clearcoat having a dry film thickness in the range of 10 to 40 micrometers; a basecoat having a dry film thickness in the range of 3 to 40 micrometers; and optionally a primer coat and a primer-surfacer coat below the basecoat; wherein the basecoat is formed from a solvent-based pigmented coating composition comprising: (A) at least one binder comprising at least one acrylate polymer, polyurethane polymer, or polyester, (B) at least one crosslinking agent selected from the group of blocked polyisocyanates and amino resins, (C) at least one pigment, and (D) a first organic solvent that is n-pentyl acetate, n-pentyl glycol, or n-hexyl glycol and a second organic solvent comprising butyl acetate; wherein the solids content of the solvent-based pigmented coating composition is at least 35% by weight.
Assignees
Inventors
Classifications
- C09D179/04Primary
Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors · CPC title
Diluents or solvents · CPC title
- C09D5/38Primary
Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36 · CPC title
Organic pigments; Organic dyes · CPC title
Up to 3 mils · CPC title
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- What does patent US10246609B2 cover?
- Described is a solvent-based pigmented coating composition comprising (A) at least one binder comprising at least one acrylate polymer, polyurethane polymer, or a polyester, (B) at least one crosslinking agent selected from the group of blocked polyisocyanates and amino resins, (C) at least one pigment, and (D) at least one organic solvent selected from the group of alkyl acetates or alkyl mono…
- Who is the assignee on this patent?
- Basf Coatings Gmbh
- What technology area does this patent fall under?
- Primary CPC classification C09D179/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 02 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).