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1776results about How to "Good printability" patented technology

Moisture resistant, repulpable paper products and method of making same

Hydrogenated triglycerides having melting points above 50° C. are substituted for paraffin as a coating material for the surface of paper products and the resulting paper products have improved wet strength and moisture resistance in addition to being repulpable thereby providing a distinct environmental advantage over paraffin coated products.
Owner:AKZO NOBEL CHEM INC +1

Screen printable electroluminescent polymer ink

ActiveUS7115216B2Decrease solvent evaporation rateImprove charge injection and power efficiencySolid-state devicesSemiconductor/solid-state device manufacturingSolventSolvent evaporation
The addition of a variety of additives to a soluble electroluminescent polymer in solution is used to improve the printability and performance of screen printed light-emitting polymer-based devices. Examples of such additives include transparent polymers, gel-retarders, high viscosity liquids, organic and inorganic salts, and oxide nanoparticles. The additives are used to control the viscosity of the electroluminescent polymer ink, to decrease the solvent evaporation rate, and to improve the ink consistency and working time. In addition, these additives can improve the charge injection and power efficiency of light emitting devices manufactured from the screen printable electroluminescent polymer ink.
Owner:SUMITOMO CHEM CO LTD

Soldering flux for low temperature lead-free soldering paste

The invention relates to an environment-friendly soldering flux for low temperature lead-free soldering paste for soft soldering; the soldering paste is characterized by comprising the ingredients of weight percentages as follows: 30-50% of rosin or modified rosin and synthetic resin; 30-40% of high boiling solvent; 3-10% of activating agent; 1-10% of rheological agent; and 0.1-3% of stabilizing agent. The low temperature lead-free soldering paste prepared by the soldering flux invented is featured with good high temperature oxidation resistance, long printing time, strong welding wettability and proper viscosity of soldering paste, which is in particular applied to the through hole plugged reflow soldering in high frequency processing procedure, also to the SMT surface mount reflow soldering.
Owner:郴州金箭焊料有限公司
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