SULFOPOLYESTER POLYMER COMPOSITIONS WITH IMPROVED WATER DISPERSIBILITY

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United States of America Patent

SERIAL NO

15172288

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Abstract

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A coating composition containing (A) a sulfopolyester, (B) water, and (C) a polymer resin. The sulfopolyester comprises residues of (a) an acid component comprising (i) a dicarboxylic acid compound, a derivative of a dicarboxylic acid compound, or combinations thereof and (ii) a sulfomonomer having at least one ionic sulfonate group covalently bonded directly or indirectly to an aromatic or cycloaliphatic ring and (b) a polyhydroxyl component comprising a 2,2,4,4-tetralkylcyclobutane-1,3-diol. The polyhydroxyl component may further contain residues of 1,4-cyclohexanedimethanol, neopentyl glycol, or a mixture thereof.

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Patent Owner(s)

Patent OwnerAddress
EASTMAN CHEMICAL COMPANYP O BOX 511 KINGSPORT TN 37662

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hall, Phillip Bryan Jonesborough, US 14 159
Kuo, Thauming Kingsport, US 111 1149

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