发明授权
- 专利标题: RADIATION-CURED CORRECTION TAPE
- 专利标题(中): 抗辐射修正带
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申请号: EP03715998.5申请日: 2003-02-07
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公开(公告)号: EP1472079B1公开(公告)日: 2009-07-08
- 发明人: BRADLEY, Creg G. , GABRIELLE, Peter D. , HOPPER, Teresa B. , NOWAK, Michael T.
- 申请人: BIC CORPORATION
- 申请人地址: (a Connecticut Corporation) 500 Bic Drive Milford CT 06460 US
- 专利权人: BIC CORPORATION
- 当前专利权人: BIC CORPORATION
- 当前专利权人地址: (a Connecticut Corporation) 500 Bic Drive Milford CT 06460 US
- 代理机构: Cabinet Plasseraud
- 优先权: US71497 20020208
- 国际公布: WO2003066325 20030814
- 主分类号: B32B7/12
- IPC分类号: B32B7/12 ; C09J7/02
摘要:
A multilayer pressure sensitive correction tape useful for masking handwritten and/or printed characters comprising a release liner, a masking layer and a pressure sensitive adhesive layer, wherein at least one of the layers is cured by radiation. In a preferred embodiment of the invention, the masking layer and pressure sensitive adhesive layer comprise formulations of reactive monomers or oligomers which are radiation-cured after the formulations are applied to the correction tape assembly. In a more preferred embodiment of the invention the masking layer and pressure sensitive adhesive layer formulations contain no volatile solvents when these formulations are applied to the correction tape assembly. The radiation-cured layers are essentially insoluble in organic solvents and water, and the radiation-cured layers exhibit improved film toughness and improved resistance to ink "bleed through". Additionally, the present invention is directed to a process for making such a multilayer correction tape having at least one radiation cured layer.
公开/授权文献
- EP1472079A1 RADIATION-CURED CORRECTION TAPE 公开/授权日:2004-11-03
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