Thermosetting coating compositions

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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560146, 560176, C07C 59305

Patent

active

054121515

ABSTRACT:
Provided are 3-oxoadipate esters of certain polyols which are useful as crosslinkers in thermosetting coating compositions. Also provided are such thermosetting compositions comprised of a curable hydroxyl-functional polymer such as a polyester or acrylic and the crosslinkers of the present invention. Such compositions offer a significant improvement in curing temperature.

REFERENCES:
patent: 4795787 (1989-01-01), Walz
patent: 5247122 (1993-09-01), Witzeman et al.
Witzeman et al., "Transacetoacetylation w/t-butyl Acetoacetate": Synthetic Applications, (1990) J. Org. Chemistry v. 56, 1713-1718.
W. Murray, M. Wachter, D. Barton and Y. Forero-Kelly, Synthesis, 18, (1991).
W. Murray, M. Wachter, J. Org. Chem., 55, 3424, (1990).
J. S. Witzeman, Tetrahedron Letters, 31, 1401, (1990).
S. S. Labana, Encyclopedia of Polymer Science and Engineering, vol. 4, pp. 350-395.
F. P. Montforts and S. Ofner, Angew: Chem. Int. Ed. Engl. 18 (1979), No. 8, 632.
J. Chem. Soc., 2821, (1971).
S. Ohta, A. Tsujimura and M. Okamoto, Chem. Pharm. Bull., 29, 2762, (1981).

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