会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • NEUTRALIZING/REDUCING AGENT, AND DESMEAR METHOD
    • 中和/还原剂和DESMEAR方法
    • US20120167916A1
    • 2012-07-05
    • US13395201
    • 2010-09-24
    • Yoshikazu SaijoHisamitsu YamamotoMasayuki Utsumi
    • Yoshikazu SaijoHisamitsu YamamotoMasayuki Utsumi
    • B08B3/08C11D7/60
    • H05K3/0055H05K2203/0796H05K2203/122
    • Disclosed is a neutralizing/reducing agent for neutralizing/reducing an oxidizing agent component that is adsorbed and remains on an object to be coated after the object is subjected to a desmear treatment with the oxidizing agent, which comprises a thioamide compound and a non-aromatic thiol compound. The neutralizing/reducing agent does not generate any gas during a neutralization/reduction treatment, and therefore the occurrence of defects caused by the neutralization/reduction on the surface of a through hole or a blind via hole can be prevented. Further, the neutralizing/reducing agent hardly dissolves copper, and therefore the occurrence of haloing can be prevented, and the blistering caused by the etching between an inner layer copper and a resin with the neutralizing/reducing agent can also be prevented.
    • 公开了一种用于中和/还原氧化剂组分的中和/还原剂,该氧化剂组分在物体被氧化剂进行去污处理之后被吸附并保留在待涂覆的物体上,该氧化剂包括硫代酰胺化合物和非芳族化合物 硫醇化合物。 中和/还原剂在中和/还原处理期间不产生任何气体,因此可以防止由通孔或盲通孔的表面上的中和/还原引起的缺陷的发生。 此外,中和还原剂几乎不溶解铜,因此可以防止卤化的发生,并且还可以防止由内层铜和具有中和/还原剂的树脂之间的腐蚀引起的起泡。