![REFINISH SHEETS AND THEIR USE](/abs-image/US/2009/01/08/US20090011189A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: REFINISH SHEETS AND THEIR USE
- 专利标题(中):精品及其使用
- 申请号:US12092411 申请日:2006-11-09
- 公开(公告)号:US20090011189A1 公开(公告)日:2009-01-08
- 发明人: Hubert Baumgart , Berthold Austrup , Bostjan Muhic
- 申请人: Hubert Baumgart , Berthold Austrup , Bostjan Muhic
- 申请人地址: DE Munster
- 专利权人: BASF COATINGS AG
- 当前专利权人: BASF COATINGS AG
- 当前专利权人地址: DE Munster
- 优先权: DE102005053661.1 20051110
- 国际申请: PCT/EP06/10717 WO 20061109
- 主分类号: B32B38/10
- IPC分类号: B32B38/10 ; B32B5/00 ; B32B27/32 ; B32B9/00 ; B32B27/36 ; B32B27/40 ; B32B33/00 ; B32B5/16
摘要:
Disclosed herein is a refinish sheet produced by (1) coating one side of a temporary carrier sheet (A) with at least one aqueous coating material (B) comprising at least one free-radically crosslinkable binder (B1) having a glass transition temperature of −70 to +50° C., an olefinically unsaturated double bond content of 2 to 10 eq/kg, and an acid group content of 0.05 to 15 eq/kg to produce at least one resultant layer (B); and (2) drying but not curing, or only part-curing, the at least one resultant layer (B) to produce at least one dried, uncured or part-cured layer (B). Also disclosed is a method of repairing a surface of a coated substrate using the refinish sheet.
摘要(中):
本文公开了一种修补片,其通过(1)用至少一种水性涂料(B)涂覆临时载体片(A)的一侧而制备的,所述水性涂料包含至少一种可自由基交联的粘合剂(B1),所述粘合剂的玻璃化转变温度为 -70〜+ 50℃,烯属不饱和双键含量为2〜10eq / kg,酸基含量为0.05〜15eq / kg,生成至少一个所得层(B)。 和(2)干燥但不固化或仅部分固化所述至少一个所得层(B)以产生至少一个干燥,未固化或部分固化的层(B)。 还公开了使用修补片来修复涂布的基材的表面的方法。
公开/授权文献:
- US08337649B2 Repair film and use thereof 公开/授权日:2012-12-25
IPC结构图谱:
B | 作业;运输 |
--B32 | 层状产品 |
----B32B | 层状产品,即由扁平的或非扁平的薄层,例如泡沫状的、蜂窝状的薄层构成的产品 |
------B32B38/00 | 与层压方法有关的辅助操作 |
--------B32B38/10 | .用机械或化学方法除去层或层的一部分 |