| 发明名称 |
Reduced formaldehyde nonwoven binders which contain polymerized units of N-Methylolacrylamide |
| 摘要 |
The invention is the use of a glycolic acid adduct of sodium sulfite as the reducing agent in the redox couple for polymerization of vinyl acetate polymer based emulsions for nonwoven binders which contain formaldehyde, primarily from the self-crosslinking co-monomer N-methylolacrylamide. |
| 申请公布号 |
EP1201685(A3) |
申请公布日期 |
2002.12.11 |
| 申请号 |
EP20010125386 |
申请日期 |
2001.10.30 |
| 申请人 |
AIR PRODUCTS POLYMERS, L.P. |
发明人 |
GOLDSTEIN, JOEL ERWIN;DANIELS, CHRISTIAN LEONARD;MAO, CHUNG-LING |
| 分类号 |
C08L31/04;C08F2/24;C08F4/40;C08F218/08;D04H1/64 |
主分类号 |
C08L31/04 |
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