US Patent No: 5,834,565
Number of patents in Portfolio can not be more than 2000
Curable polyphenylene ether-thermosetting resin composition and process
Stats
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Nov 10, 1998
Issued date -
Nov 12, 1996
filing date -
08/747,535
serial no -
Expired
status
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Abstract
Polyphenylene ether-thermosetting resin compositions are provided that are useful as dielectrics, particularly printed circuit boards having improved processability, good solvent and solder resistance, as well as improved morphology as compared to other polyphenylene ether-thermosetting resin compositions. More specifically, the particular polyphenylene ether resin component of this invention has a molecular weight of less than about 3,000 number average in contrast to higher molecular weight polyphenylene ethers employed in other polyphenylene ether-thermosetting resin compositions for use in preparing printed circuit boards.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 5,162,450 Curable dielectric polyphenylene ether-polyepoxide compositions | 13 | 1990 | |
| 5,096,771 Fibers impregnated with epoxy resin mixture, brominated bisphenol and polyphenylene ether | 2 | 1990 | |
| 5,108,842 Curable dielectric polyphenylene ether-polyepoxide compositions useful in printed circuit board production | 8 | 1991 | |
| 5,213,886 Curable dielectric polyphenylene ether-polyepoxide compositions | 41 | 1992 | |
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| 4,496,695 Curable resin composition | 35 | 1982 | |
| 4,920,164 Epoxy resin composition | 18 | 1988 | |
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| 4,853,423 Curable polyphenylene ether-polyepoxide compositions useful in printed circuit board production | 20 | 1988 | |
| 4,975,319 Printed circuit board from fibers impregnated with epoxy resin mixture, halogenated bisphenol and polyphenylene ether | 17 | 1989 | |
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| 5,001,010 Curable polyphenylene ether-polyepoxide compositions from melt processed polyphenylene ethers, and laminates prepared therefrom | 17 | 1988 | |
| 5,141,791 Curable polyphenylene ether-polyepoxide compositions from melt processed polyphenylene ethers, and laminates prepared therefrom | 13 | 1990 | |
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| 4,757,117 Powder coating compositions | 18 | 1987 | |
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| 5,478,599 Process for resin impregnation of a fibrous substrate | 7 | 1995 | |
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| 5,043,367 Curable dielectric polyphenylene ether-polyepoxide compositions useful in printed circuit board production | 23 | 1988 | |
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| 4,579,992 Production of 3,3- and 2,3-dimethylbutenes, 2,3-dimethylbutadiene and/or glycol or polyglycol N-alkyl-3,3- and -2,3-dimethylbutyl ether | 23 | 1984 | |
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| 5,124,415 Method of preparing polyphenylene oxide composition and laminates using such compositions | 6 | 1989 | |
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| 4,677,144 Epoxy resin composition | 5 | 1986 | |
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| 5,078,657 Belt tensioner | 4 | 1990 | |
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| 4,695,745 Monolithic semiconductor integrated circuit with programmable elements for minimizing deviation of threshold value | 11 | 1984 | |
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| 4,661,559 Impact resistant matrix resins for advanced composites | 33 | 1985 | |