View source for 18702844. TWO-COMPONENT POLYURETHANE COMPOSITION (Dow Global Technologies LLC)

=TWO-COMPONENT POLYURETHANE COMPOSITION=


==Organization Name==

[[:Category:Dow Global Technologies LLC|Dow Global Technologies LLC]]


[[Category:Dow Global Technologies LLC]]

==Inventor(s)==

[[:Category:Daoshu Lin of Shanghai (CN)|Daoshu Lin of Shanghai (CN)]][[Category:Daoshu Lin of Shanghai (CN)]]

[[:Category:Cheng Shen of Shanghai (CN)|Cheng Shen of Shanghai (CN)]][[Category:Cheng Shen of Shanghai (CN)]]

[[:Category:Yan Li of Shanghai (CN)|Yan Li of Shanghai (CN)]][[Category:Yan Li of Shanghai (CN)]]

[[:Category:Jia Tang of Shanghai (CN)|Jia Tang of Shanghai (CN)]][[Category:Jia Tang of Shanghai (CN)]]

==TWO-COMPONENT POLYURETHANE COMPOSITION==


This abstract first appeared for US patent application 18702844 titled 'TWO-COMPONENT POLYURETHANE COMPOSITION




==Original Abstract Submitted==

A two-component polyurethane composition contains (A) an aqueous dispersion comprising: a hydroxyl group-containing acrylic emulsion polymer comprising, by weight based on the weight of the hydroxyl group-containing acrylic emulsion polymer, from 5% to 50% of structural units of a hydroxy-functional alkyl (meth) acrylate; and from 2% to 20%, by weight based on the weight of the hydroxyl group-containing acrylic emulsion polymer, of a branched polyether polyol; where the branched polyether polyol has a hydroxyl functionality of from 4 to 10 and a molecular weight per branch of from 1200 to 2500 grams per mole, and contains from 20% to 40% of ethylene oxide units, by weight based on the weight of the branched polyether polyol; and (B) a polyisocyanate.



[[Category:C08G18/40]]
[[Category:C08G18/08]]
[[Category:C08G18/48]]
[[Category:C08G18/62]]
[[Category:C08G18/73]]
[[Category:CPC_C08G18/4063]]