申请人:Maddox John Thorton
公开号:US08809446B2
公开(公告)日:2014-08-19
Substituted 3-oxopentanoates are disclosed that correspond to the following formula 1:
in which R is hydrogen, or a methyl group; X is a straight-chain, branched, or cyclic alkyl or alkyl ether group having from 1 to 15 carbon atoms or aromatic group having from 6 to 15 carbon atoms; and Y1 and Y2 are independently hydrogen or an alkyl having 1 to 2 carbon atoms. Also disclosed are emulsion polymers, suspension polymers, and solution polymers that comprise residues from the substituted 3-oxopentanoate monomers, and that may also include one or more additional ethylenically unsaturated monomers. Also disclosed are coating compositions that include a latex emulsion polymer and the substituted 3-oxopentanoate monomer of formula 1 provided as a coalescent.
本文披露了与以下式子1相对应的3-氧代戊酸酯替代物,其中R为氢或甲基基团;X为直链、支链或环烷基或烷基醚基团,具有1至15个碳原子或芳基团,具有6至15个碳原子;Y1和Y2独立地为氢或具有1至2个碳原子的烷基。本文还披露了乳液聚合物、悬浮聚合物和溶液聚合物,其中包括来自替代的3-氧代戊酸酯单体的残留物,并且还可以包括一个或多个额外的乙烯基不饱和单体。本文还披露了包括乳胶乳聚合物和提供为合成剂的公式1的替代的3-氧代戊酸酯单体的涂料组合物。