发明申请
US20150368485A1 Alpha,Omega-Hydroxy-Functionalized Oligoester As Adhesion Promoter In Solventborne Fillers
有权
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基本信息:
- 专利标题: Alpha,Omega-Hydroxy-Functionalized Oligoester As Adhesion Promoter In Solventborne Fillers
- 专利标题(中):Alpha,Omega-Hydroxy-Functionalized Oligoester As Adhesion Promoter In Solventborne Fillers
- 申请号:US14766554 申请日:2014-02-07
- 公开(公告)号:US20150368485A1 公开(公告)日:2015-12-24
- 发明人: Audrée ANDERSEN , Cathrin CORTEN , Markus SAEDLER , Fatmir RAKA , Frederik FÖLLING , Nicole FREITAG , Stefanie BOSHE-PLOIS , Alexandra STEFFENS
- 申请人: BASF COATINGS GMBH
- 优先权: EP13154443.9 20130207
- 国际申请: PCT/EP2014/052460 WO 20140207
- 主分类号: C09D7/12
- IPC分类号: C09D7/12
摘要:
Solventborne filler comprises at least one alpha,omega-hydroxy-functionalized oligoester which possesses an OH number of 30 to 160 mg KOH/g, a theoretical carbon-carbon double bond content of 1 to 3 mmol/g, a number-average molecular weight of 1000 to 3000 g/mol and a weight-average molecular weight of 2800 to 10 000 g/mol, moreover, the sum of the weight percentage fractions of all the alpha,omega-hydroxy-functionalized oligoesters being 0.5 to 10 wt. %, based on the total amount of the solventborne filler. Also provided are a multicoat paint system, a process for producing a multicoat paint system, and use of the above-designated alpha,omega-hydroxy-functionalized oligoester in solventborne fillers for improving adhesion.
摘要(中):
溶剂型填料包括至少一种具有30至160mg KOH / g的OH值,1至3mmol / g的理论碳 - 碳双键含量的数均分子量的α,ω-羟基官能化低聚酯 1000〜3000g / mol,重均分子量为2800〜10000g / mol,此外,所有α,ω-羟基官能化低聚酯的重量百分比分数之和为0.5〜10wt。 %,基于溶剂型填料的总量。 还提供了多色漆系统,用于生产多色漆系统的方法,以及在溶剂型填料中使用上述指定的α,ω-羟基官能化低聚酯以改善粘附性。
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09D | 涂料组合物,例如色漆、清漆、天然漆;填充浆料;化学涂料或油墨的去除剂;油墨;改正液;木材着色剂;用于着色或印刷的浆料或固体;原料为此的应用 |
------C09D7/00 | 其他特征 |
--------C09D7/12 | .其他添加剂 |