Dow Global Technologies LLC ;Rohm and Haas Company
发明人:
Pan Yuanjia,Qu Zhaohui
申请号:
US201515767004
公开号:
US2018298247(A1)
申请日:
2015.12.08
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
An aqueous polymer emulsion comprising: i) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of vinyl acetate; ii) as polymerized units, from 20% to 80% by dry weight, based on total dry weight of the polymer, of an α, β-ethylenically unsaturated carboxylic ester monomer; iii) as polymerized units, from 0.1% to 5% by dry weight, based on total dry weight of the polymer, of a stabilizer monomer; iv) from 0.05% to 1% by dry weight, based on total dry weight of the polymer, of a surfactant, wherein said aqueous polymer emulsion has a viscosity of less than 100 cps. An aqueous adhesive composition comprising said aqueous polymer emulsion.