Adhesive for electroless plating, feedstock composition for preparing adhesive for electroless plating, and printed wiring board
US6261671A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Oct 12, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24917
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The adhesive for electroless plating which is advantageous to ensure insulation reliabilities between lines and between layers while maintaining a practical peel strength, and the printed circuit board using the adhesive are disclosed. The adhesive is formed by dispersing cured heat-resistant resin particles soluble in acid or oxidizing agent into uncured heat-resistant resin matrix hardly soluble in acid or oxidizing agent through curing treatment, in which the heat-resistant resin particles have an average particle size of not more than 1.5 .mu.m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.