申请人:Maddox John Thorton
公开号:US20120157609A1
公开(公告)日:2012-06-21
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.
本文披露了对应于以下公式1的3-氧代戊酸酯的替代物,其中R是氢或甲基基团; X是直链,支链或环烷基或烷基醚基团,其具有1至15个碳原子或芳基团,其具有6至15个碳原子; Y1和Y2独立地是氢或具有1至2个碳原子的烷基。还披露了包含来自替代的3-氧代戊酸酯单体的残基的乳液聚合物,悬浮聚合物和溶液聚合物,可能还包括一个或多个额外的乙烯基不饱和单体。还披露了包括乳胶乳液聚合物和提供作为涂覆剂的共混剂的公式1的替代的3-氧代戊酸酯单体。