发明名称 |
METHOD FOR PRODUCING ACRYLIC FUSIBLE ADHESIVES |
摘要 |
The invention relates to a process for preparing acrylic hotmelt pressure-sensitive adhesives. Provision is made here for this process to comprise the steps of (a) providing a pressure-sensitive adhesive polyacrylate and a difunctional or polyfunctional reactive resin, the pressure-sensitive adhesive polyacrylate having at least one functional group which enables it to react with the difunctional or polyfunctional reactive resin; (b) preparing a mixture comprising the pressure-sensitive adhesive polyacrylate and the difunctional or polyfunctional reactive resin by mixing the pressure-sensitive adhesive polyacrylate in the melt with the difunctional or polyfunctional reactive resin; (c) coating the mixture onto a backing material; and (d) thermally curing the mixture on the backing material. |
申请公布号 |
EP1697479(B1) |
申请公布日期 |
2017.01.04 |
申请号 |
EP20040804537 |
申请日期 |
2004.11.16 |
申请人 |
tesa SE |
发明人 |
HUSEMANN, Marc;ZÖLLNER, Stephan |
分类号 |
C09J133/00;C08L63/00;C09J7/02;C09J11/08;C09J133/02;C09J133/06 |
主分类号 |
C09J133/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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