发明授权
- 专利标题: Laminating adhesive composition
- 专利标题(中): 层压粘合剂组成
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申请号: US09549846申请日: 2000-04-14
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公开(公告)号: US06180242B2公开(公告)日: 2001-01-30
- 发明人: Eric Karl Eisenhart , Bradley Anson Jacobs , Louis Christopher Graziano
- 申请人: Eric Karl Eisenhart , Bradley Anson Jacobs , Louis Christopher Graziano
- 主分类号: B32B3106
- IPC分类号: B32B3106
摘要:
An aqueous adhesive composition for wet lamination of substrate layers to form a laminated article includes from about 40 weight percent to about 65 weight percent solids dispersed in an aqueous medium, wherein the solids include a polymer having repeating units derived from a vinyl ester monomer and having a glass transition temperature of about −15° C. to about +15° C.; and from about 0.1 parts by weight to about 40 parts by weight of a plasticizer compound per 100 parts by weight of the polymer. A method for making a laminated article includes applying a wet layer of the aqueous laminating adhesive composition of the to a first substrate layer; covering the wet layer of adhesive composition with a second substrate layer; and drying the layer of adhesive composition to form the laminated article. A laminated article includes two substrate layers bonded together by an interposed layer of the dried adhesive composition.
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