Water-based LED light diffusion coating, preparation method thereof and LED lamp

The invention relates to the field of optical coatings, and particularly discloses a water-based LED light diffusion coating, a preparation method thereof and an LED lamp, the coating comprises the following raw materials by weight: 120-180 parts of an acrylic emulsion, 300-350 parts of a light diff...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU HUAJIE, CHANG WEIJIE, SONG SHUXI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES BLASTING CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED INKS LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WEAPONS WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention relates to the field of optical coatings, and particularly discloses a water-based LED light diffusion coating, a preparation method thereof and an LED lamp, the coating comprises the following raw materials by weight: 120-180 parts of an acrylic emulsion, 300-350 parts of a light diffusion agent, and 10-200 parts of a first auxiliary agent; wherein the acrylic emulsion is prepared from the following raw materials in parts by weight: 200-400 parts of a common monomer, 1-30 parts of a special monomer, 3-10 parts of an emulsifier, 1-5 parts of an initiator, 1-20 parts of a second auxiliary agent and 400-600 parts of water. The special monomer is selected from one or more of heterocyclic methacrylate, a phosphate ester monomer, a polyurea monomer and vinyl trimethoxy silane. According to the present invention, the excellent light transmittance and the excellent atomization effect can be simultaneously obtained, the good film forming property, the good leveling property, the good adhesion property,