Aqueous polymer dispersions for coating wood

Details Aqueous polymer dispersions for coating wood Aqueous polymer dispersions for coating wood

1997-10-28

1999-06-15

Reddick, Judy M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524317, 524376, 524378, 524812, 524818, 524819, 524820, 524821, 524822, 524823, 524824, C08K 509

Patent

active

059122935

ABSTRACT:
The invention provides an aqueous polymer dispersion in which the copolymer is formed from
70 to 90% by weight alkyl methacrylate provided by 0 to 30% by weight C.sub.1-3 alkyl methacrylate and 50 to 90% by weight C.sub.4-12 alkyl methacrylate;
5 to 20% by weight styrene or alkyl styrene;
2 to 10% by weight water soluble ethylenically unsaturated monomer;
0.5 to 4% polyethylenically unsaturated monomer; and
0 to 4% carbonyl containing ethylenically unsaturated monomer. The dispersion of the invention is particularly suitable for incorporation into compositions for coating on wood.

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