发明名称 |
CHEMICAL COMPOSITION AND PROCESS |
摘要 |
<p>The invention concerns an aqueous slurry comprising a thickener and thermally expandable microspheres comprising a thermoplastic polymer shell and a propellant entrapped therein, said slurry having a pH of at least about 2.5 and comprising a buffer having a pK<SUB>a</SUB> within about ± 1 pH-unit of the actual pH. The invention further concerns a process for its preparations, use thereof for the production of paper or non-woven, and a process for the production of paper or non-woven</p> |
申请公布号 |
WO2006068573(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
WO2005SE01821 |
申请日期 |
2005.12.02 |
申请人 |
AKZO NOBEL N.V.;EKA CHEMICALS AB;BERGENUDD, HELENA;STENBERG, EVA;NORDIN, JAN |
发明人 |
BERGENUDD, HELENA;STENBERG, EVA;NORDIN, JAN |
分类号 |
C08F2/18;C08F2/44;C08F6/10;C08J9/20;C08L101/00 |
主分类号 |
C08F2/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|