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公开(公告)号：WO1998045382A1
公开(公告)日：1998-10-15
申请号：PCT/US1997016861
申请日：1997-09-23
Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
Inventor： MINNESOTA MINING AND MANUFACTURING COMPANY , BOYD, Gary, T. , DEVOE, Robert, J. , GORODISHER, Ilya , YLITALO, David, A.
IPC: C09J05/00
CPC classification number: B41J2/16 , B41J2/162 , B41J2/1623 , B41J2/1637 , B41J2/164
Abstract: A shaped adhesive article is prepared by a method comprising the steps of shaping an adhesive mixture in a mold, said mold having one or more featured surfaces, said mixture including a first polymer precursor and a second polymer precursor, or a first polymer precursor and a thermoplastic polymer, polymerizing said first polymer precursor in said mold, to produce a shaped adhesive article having one or more featured surfaces, removing said shaped adhesive article from said mold, and adhering one or more of said featured surfaces to a substrate.
Abstract translation: 通过一种方法制备成型的粘合剂制品，该方法包括以下步骤：在模具中成型粘合剂混合物，所述模具具有一个或多个特征表面，所述混合物包括第一聚合物前体和第二聚合物前体，或第一聚合物前体和 热塑性聚合物，在所述模具中聚合所述第一聚合物前体，以产生具有一个或多个特征表面的成形粘合剂制品，将所述成形的粘合剂制品从所述模具中移出，并将所述特征表面中的一个或多个粘附到基材上。
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2.发明申请
公开(公告)号：WO1995029770A1
公开(公告)日：1995-11-09
申请号：PCT/US1995003467
申请日：1995-03-20
Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
Inventor： MINNESOTA MINING AND MANUFACTURING COMPANY , WILLIAMS, Jerry, W. , BOYD, Gary, T. , GOETZKE, Jeanne, M. , UHL, Gerald, L. , YLITALO, David, A.
IPC: B05D05/10
Abstract: A process for making an adhesive comprising allowing a carrier web coated with a thermal free-radically polymerizable mixture to remain in a heat exchange medium for a time sufficient to subdue the reaction exotherm and maintain a reaction temperature by thermal contact of the polymerizable mixture with the heat exchange medium and to effect conversion of the coating to an adhesive layer, preferably to a pressure sensitive adhesive layer, wherein the coating is a substantially solvent-free thermally initiated polymerizable mixture comprised of at least one free radical monomer, at least one thermal initiator, optionally, at least one cross-linker and optionally, at least one co-monomer.
Abstract translation: 一种制造粘合剂的方法，包括使涂覆有热可自由基聚合的混合物的载体网保持在热交换介质中足以使反应放热的时间足以使可聚合混合物与 热交换介质并且实现涂层转化为粘合剂层，优选地转化为压敏粘合剂层，其中涂层是基本上无溶剂的热引发的可聚合混合物，其包含至少一种自由基单体，至少一种热引发剂 ，任选地，至少一个交联剂和任选的至少一种共聚单体。
