Method of producing aqueous dispersions as a base for hot sealing adhesives
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 31, 2001
Issued Date -
N/A
app pub date -
Oct 11, 2000
filing date -
Mar 3, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hot-sealable coated substrate comprising a primer layer from an aqueous poly(meth)acrylate dispersion, comprised of: (A) 50-90 wt. % methacrylic acid esters; (B) 5-30 wt. % acrylic acid alkyl esters [lit., 'acrylic acid acrylic esters']; (C) 2-10 wt. % of another functionalized monomer; (D) 2-10 wt. % of a radically polymerizable carboxylic acid or a polycarboxylic acid or a partially esterified polycarboxylic acid; and (E) 0-40 wt. % of a monomer which is copolymerizable with components (A) to (D).
First Claim
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