摘要:
The present invention relates to a pigmented matte coating composition comprising an aqueous dispersion of a) phosphorus acid functionalized polymer particles; b) TiO 2 particles; c) polymeric organic microspheres; and d) a rheology modifier. The composition of the present invention gives matte finish coatings having the stain and scrub resistant attributes similar to coatings formed from semi-gloss paint compositions.
摘要:
The present invention relates to opaque polymers functionalized with phosphorous acid groups, composites of TiO 2 particles and the opaque polymers, and methods for their preparation. The composites are useful in coatings formulations and have been shown to exhibit improved hiding benefits in coated substrates over compositions containing non-functionalized opaque polymer and TiO 2 .
摘要:
The present disclosure includes a waterborne polyolefin based coating layer that has improved features as compared to epoxy coatings. The coating composition of the present disclosure include 40 to 80 weight percent (wt.%) of a base polymer selected from the group consisting of a non-functionalized ethylene polymer, a non-functionalized propylene/ethylene copolymer, and a combination thereof; 10 to 30 wt.% of a polymeric stabilizing agent; 5 to 15 wt.% of a polymeric coupling agent; 0 to 35 wt.% of a polymeric performance improving agent; a neutralizing agent that partially or fully neutralize the polymeric stabilizing agent; and a fluid medium, where the wt.% values are based on the total weight of the base polymer, the polymeric coupling agent, the polymeric stabilizing agent and, when present, the polymeric performance improving agent (as used herein, this total weight of the base polymer, the polymeric coupling agent, the polymeric stabilizing agent and, when present, the polymeric performance improving agent may be referred to as the "solid content" of the coating composition).
摘要:
The present disclosure includes a waterborne polyolefin based coating layer that has improved features as compared to epoxy coatings. The coating composition of the present disclosure include 40 to 80 weight percent (wt.%) of a base polymer selected from the group consisting of a non-functionalized ethylene polymer, a non-functionalized propylene/ethylene copolymer, and a combination thereof; 10 to 30 wt.% of a polymeric stabilizing agent; 5 to 15 wt.% of a polymeric coupling agent; 0 to 35 wt.% of a polymeric performance improving agent; a neutralizing agent that partially or fully neutralize the polymeric stabilizing agent; and a fluid medium, where the wt.% values are based on the total weight of the base polymer, the polymeric coupling agent, the polymeric stabilizing agent and, when present, the polymeric performance improving agent (as used herein, this total weight of the base polymer, the polymeric coupling agent, the polymeric stabilizing agent and, when present, the polymeric performance improving agent may be referred to as the "solid content" of the coating composition).