| 摘要 |
Disclosed are compositions of matter comprising the reaction products of polyesters and 2,2-dimethyl-3-hydroxypropyl-2,2-dimethyl-3-hydroxypropionate, the reaction products containing, by weight, about 40-80% of a polyester and about 60-20% of 2,2-dimethyl-3-hydroxypropyl-2,2-dimethyl- 3-hydroxypropionate and having a hydroxyl number of about 150-300. The compositions are especially useful in high-solids coatings.
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