发明申请
US20090042762A1 CLEANER COMPOSITION FOR REMOVAL OF LEAD-FREE SOLDERING FLUX, RINSING AGENT FOR REMOVAL OF LEAD-FREE SOLDERING FLUX, AND METHOD FOR REMOVAL OF LEAD-FREE SOLDERING FLUX
审中-公开
基本信息:
- 专利标题： CLEANER COMPOSITION FOR REMOVAL OF LEAD-FREE SOLDERING FLUX, RINSING AGENT FOR REMOVAL OF LEAD-FREE SOLDERING FLUX, AND METHOD FOR REMOVAL OF LEAD-FREE SOLDERING FLUX
- 专利标题（中）：用于去除无铅焊料的清洁剂组合物，用于去除无铅焊接焊剂的清洗剂，以及用于除去无铅焊料的方法
- 申请号：US12280720 申请日：2007-03-16
- 公开(公告)号：US20090042762A1 公开(公告)日：2009-02-12
- 发明人： Kazutaka Zenfuku
- 申请人： Kazutaka Zenfuku
- 申请人地址： JP OSAKA-SHI
- 专利权人： ARAKAWA CHEMICAL INDUSTRIES, LTD.
- 当前专利权人： ARAKAWA CHEMICAL INDUSTRIES, LTD.
- 当前专利权人地址： JP OSAKA-SHI
- 优先权： JP2006-075199 20060317
- 国际申请： PCT/JP2007/055362 WO 20070316
- 主分类号： C11D7/36
- IPC分类号： C11D7/36
摘要：
The present invention provides a cleaner composition that can satisfactorily remove lead-free soldering flux adhered to the object to be cleaned, has little impact on the environment, and has odor, inflammability, etc., which are of an acceptable level for practical use; a rinsing agent for rinsing the cleaned object after cleaning with the cleaner composition to remove lead-free soldering flux more effectively; and a removal method using the composition (and the rinsing agent). The cleaner composition for the removal of lead-free soldering flux contains: (A) a polyoxyalkylene phosphate-based surfactant, (B) a metal chelating agent, and (C) a halogen-free organic solvent; and the rinsing agent for removal of lead-free soldering flux contains a carbonate represented by MaHb(CO3)C General Formula (7) where a is an integer of 1 or 2, b is an integer of 0 to 2, c is an integer of 1 or 2, and M is a volatile organic base.
摘要（中）：
本发明提供一种清洁剂组合物，其能够令人满意地除去附着在待清洗对象物上的无铅焊剂，对环境影响小，具有实用可接受水平的气味，易燃性等; 一种用清洁剂组合物清洁后清洗被清洁物体的清洗剂，以更有效地除去无铅焊剂; 和使用组合物（和漂洗剂）的去除方法。 用于去除无铅焊剂的清洁剂组合物包含：（A）聚氧化烯磷酸酯类表面活性剂，（B）金属螯合剂和（C）无卤素有机溶剂; 用于除去无铅焊剂的漂洗剂含有由<？in-line-formula description =“In-line Formulas”end =“lead”→> MaHb（CO3）C表示的碳酸酯通式（7）< ？in-line-formula description =“In-line Formulas”end =“tail”？>其中a为1或2的整数，b为0至2的整数，c为1或2的整数，以及 M是挥发性有机碱。
IPC结构图谱:
| C | 化学；冶金 |
| --C11 | 动物或植物油、脂、脂肪物质或蜡；由此制取的脂肪酸；洗涤剂；蜡烛 |
| ----C11D | 洗涤剂组合物；用单一物质作为洗涤剂；皂或制皂；树脂皂；甘油的回收 |
| ------C11D7/00 | 主要以非表面活性化合物为基料的洗涤剂组合物 |
| --------C11D7/02 | .无机化合物 |
| ----------C11D7/36 | ..含磷的 |