Patent US3313792A successfully refreshed from Google Patents.
Patent JPS633074A successfully refreshed from Google Patents.
JPS633074A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Adhesive agent
Assignee: Fujikura Ltd
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Filing: 1986-06-23
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Granted: —
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Expires: 2006-06-23
Abstract
Abstract PURPOSE:An adhesive agent comprising an acryl-modified phenolic resin, a phenol novolak epoxy resin and NBR at specific ratios, having excellent adhesivity, soldering heat resistance and the like and useful for bonding a reinforcing plate to a flexible printed circuit board. CONSTITUTION:The objective adhesive agent comprises (A) 100pts.(wt.) an acryl-modified phenolic resin, (B) 5-100pts. a phenol novolak epoxy resin and (C) 5-100pts. NBR. EFFECT:The present adhesive agent has excellent chemical resistance, moisture resistance and electrical insulating properties.
Inventors
- 👤 Katsunori Nitta
- 👤 新田 克典
- 👤 Hirofumi Sakurai
- 👤 桜井 洋文
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 08:08
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/38; H05K3/386
Claims Analysis
Total Claims: 0
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