Gelling high acid value phenol-formaldehyde resin oil
The invention discloses a gelling high acid value phenol-formaldehyde resin oil, which can overcome the drawbacks of the conventional gelling agent. The gelling agent can be compatible with formaldehyde-phenol resin gelling agents having high acid value, the gel formaldehyde-phenol resin with high a...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a gelling high acid value phenol-formaldehyde resin oil, which can overcome the drawbacks of the conventional gelling agent. The gelling agent can be compatible with formaldehyde-phenol resin gelling agents having high acid value, the gel formaldehyde-phenol resin with high acid value formed from poly-aluminium oxygen compound gelling agent and common formaldehyde-phenol resins can serve as the raw material for engraving-purpose gravure ink, which has the advantages of good property, fine line rendition performance, strong ink film strength, and high adhesion degree with the paper. |
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