Ogawa, J., Kuwano, K., and Noritake, Y., "Development of Anti Scratch Clear Coat," SAE Technical Paper 2008-01-1461, 2008, doi:10.4271/2008-01-1461.
Author(s):
Junya Ogawa - Toyota Motor Corp.
Kazuyuki Kuwano - Toyota Motor Corp.
Yoshiyuki Noritake - Toyota Motor Corp.
Abstract:
“Anti-scratch performance” is the highest in customer's needs of paint. To achieve anti-acid and anti-scratch performance, we selected 2K-urethane because of a high degree of freedom in paint design. In addition, we have done a precise molecular design of the acrylic polyol and the isocyanate. As a result, “a highly durable, soft, fine-crosslinking paint film” was achieved, and “anti-scratch clear coat” that surpassed the current clear coats was developed.
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