One part woodworking adhesive composition
申请公布号:US6872278(B2)
申请号:US20020259114
申请日期:2002.09.26
申请公布日期:2005.03.29
发明人:LEHMAN NICHOLAS C.;RHEIN SCOTT W.;ANDERSON JOHN T.
分类号:B32B21/00;C08F263/04;C08F265/04;C09J151/00;(IPC1-7):C09J131/02;C09J131/04;B32B27/28;C08G63/00
主分类号:B32B21/00
摘要:An adhesive composition that includes a) an emulsion that includes a multi-stage polymer that includes a first stage polymer having a Tg from -20° C. to 90° C. and including from about 0.5% by weight to about 3% by weight latent crosslinking monomer based on the first stage monomer weight, and a second stage polymer having a Tg from 40° C. to 140° C., the second stage polymer being different from the first stage polymer, b) formaldehyde-based crosslinking agent, and c) catalyst, the composition being capable of passing the DIN EN 204 Test Method.