发明名称 |
Dispersing agent containing copolymer mixture |
摘要 |
The invention relates to a polymer composition containing 3 to 90% by weight of a copolymer H and 3 to 90% by weight of a copolymer K, the copolymers H and K each having polyether macromonomer structural units and acid monomer structural units, which are present in the copolymers H and K in each case in a molar ratio of 1:20 to 1:1, and at least 20 mol % of all structural units of the copolymer H and at least 25 mol % of all structural units of the copolymer K being present in each case in the form of acid monomer structural units, at least 60 mol % of the polyether macromonomer structural units of the copolymer H being represented by the isoprenol polyether derivative structural units and at least 60 mol % of the polyether macromonomer structural units of the copolymer K being represented by the vinyloxy polyether derivative structural units.
|
申请公布号 |
US8461232(B2) |
申请公布日期 |
2013.06.11 |
申请号 |
US200913132971 |
申请日期 |
2009.11.25 |
申请人 |
VIERLE MARIO;LORENZ KLAUS;FLAKUS SILKE;WAGNER PETRA;SCHOLZ CHRISTIAN;WIMMER BARBARA;BICHLER MANFRED;HARTL ANGELIKA;WINKLBAUER MARTIN;CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
VIERLE MARIO;LORENZ KLAUS;FLAKUS SILKE;WAGNER PETRA;SCHOLZ CHRISTIAN;WIMMER BARBARA;BICHLER MANFRED;HARTL ANGELIKA;WINKLBAUER MARTIN |
分类号 |
C04B28/02;C08J3/02;C08K3/20;C08L33/14;C08L39/04 |
主分类号 |
C04B28/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|