CN103571330A - Coating material with bactericidal performance and refractive index approximate to that of lens - Google Patents
Coating material with bactericidal performance and refractive index approximate to that of lens Download PDFInfo
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- CN103571330A CN103571330A CN201310499062.7A CN201310499062A CN103571330A CN 103571330 A CN103571330 A CN 103571330A CN 201310499062 A CN201310499062 A CN 201310499062A CN 103571330 A CN103571330 A CN 103571330A
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- approximate
- oxide
- specific refractory
- refractory power
- trialkyl silane
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Abstract
The invention relates to a coating material with the bactericidal performance and the refractive index approximate to that of a lens. The coating material comprises methacryloxy propyl trialkyl silane, sulfydryl propyl trialkyl silane, composite metal particles, dicyandiamide, organic polybasic carboxylic acid and a cobalt (II) compound, wherein the composite metal particles are coated by antimony oxide, are integrally combined with titanium oxide and are prepared from zirconium oxide, silicon oxide, magnesium oxide and zinc oxide. The refractive index of the coating material is similar to the refractive index of a matrix. The coating material has ageing-resistant performance.
Description
Technical field
The invention belongs to surfacing field, specifically refer to a kind of coated material for eyeglass, the specific refractory power of its specific refractory power and lens materials is approximate, and has certain bactericidal property.
Background technology
Vision correction or sun glasses glass lens, owing to adopting high-index material to become thinner, one of them problem producing while forming coating on the ophthalmic lens of being made by this high-index material is the fringe pattern being caused by the refractive index difference between this coating and ophthalmic lens.This fringe pattern has caused the macroscopic irregularity of ophthalmic lens.
By making the specific refractory power of hard coat approach the specific refractory power of the ophthalmic lens that uses high-index material, developed the technology that can realize high refractive index hard coat.By add the inorganic oxide particle of mainly being made by titanium oxide in hard coat liquid, the specific refractory power of the hard coat of formation is improved.Although titanium oxide contributes to improve the specific refractory power of hard coat, to compare with the hard coat of oxygen-freeization titanium, for example ageing-resistant performance is poor for above-mentioned other physicals containing titanium oxide hard coat.
The people of life-time service glasses, its eye has discomfort more, particularly for contact lens.
Summary of the invention
The coating composition that the object of this invention is to provide a kind of ageing-resistant high refractive index coating.
The present invention is achieved by the following technical solutions:
Have microbe killing properties can be approximate with eyeglass specific refractory power a coated material, composition metal particulate, Dyhard RU 100, organic polycarboxylic acid and cobalt (II) compound that zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that include methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane, is coated by weisspiessglanz is made.
The weight ratio of described methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane is 2: 1.
The median size of the composition metal particulate that described zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that be coated by weisspiessglanz is made is 8-12nm.
The thickness of described weisspiessglanz is the 150/1-1/100 of composition metal diameter of particle.
The weight ratio of the amount of solid of the composition metal particulate that described methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane are made with zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that are coated by weisspiessglanz is 1: 1.
The weight ratio of described Dyhard RU 100 and organic polycarboxylic acid is 1: 1.
10% of the composition metal particulate loading that the weight of described Dyhard RU 100 accounts for methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane and zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that are coated by weisspiessglanz are made.
Described organic polycarboxylic acid is methylene-succinic acid.
The weight of described cobalt (II) compound be all the other components and 0.5%-1%.
Described cobalt (II) compound is the sequestrant with aliphatics ligand.
The invention has the beneficial effects as follows:
The coating obtaining by the technical program is similar to the specific refractory power of plastic basic unit, and ageing-resistant, and coating is thin, saves production cost.
By the zinc oxide in coating, there is certain bactericidal property.
Embodiment
Describe by the following examples technical scheme of the present invention in detail, should be understood that, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not to be interpreted as is the restriction to technical solution of the present invention.
Can be used for plastics of the present invention, specifiable example has: polymethylmethacrylate and multipolymer thereof, polycarbonate, poly-diallyl carbonic acid binaryglycol ester (CR-39), cellulose acetate, polyethylene terephthalate, polyvinyl chloride, urethane resin, polythiourethane and other thioretinite.Plastic spectacle lens is listed as the application example of optical base-substrate conventionally.
A kind of have microbe killing properties can be approximate with eyeglass specific refractory power coated material, include methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane, the weight ratio of methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane is 2: 1.
The composition metal particulate that zirconium white, silicon oxide and the zinc oxide of being combined with titanium oxide one being coated by weisspiessglanz is made, the median size of the composition metal particulate that described zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that be coated by weisspiessglanz is made is 8-12nm, and the thickness of described weisspiessglanz is the 150/1-1/100 of composition metal diameter of particle.The weight of zinc oxide accounts for 3.5% of composition metal particulate gross weight.
Dyhard RU 100, organic polycarboxylic acid, the weight ratio of described Dyhard RU 100 and organic polycarboxylic acid is 1: 1; Described organic polycarboxylic acid is methylene-succinic acid.
Cobalt (II) compound, described cobalt (II) compound is the sequestrant with aliphatics ligand.
The weight ratio of the amount of solid of the composition metal particulate that described methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane are made with zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that are coated by weisspiessglanz is 1: 1.
10% of the composition metal particulate loading that the weight of described Dyhard RU 100 accounts for methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane and zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that are coated by weisspiessglanz are made.
The weight of described cobalt (II) compound be all the other components and 0.5%-1%.
The ordinary method that is this area at the coating method of the coating of technical scheme of the present invention.
Claims (10)
1. have microbe killing properties can be approximate with eyeglass specific refractory power a coated material, it is characterized in that: composition metal particulate, Dyhard RU 100, organic polycarboxylic acid and cobalt (II) compound that zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that include methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane, is coated by weisspiessglanz is made.
According to claim 1 have microbe killing properties can be approximate with eyeglass specific refractory power coated material, it is characterized in that: the weight ratio of described methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane is 2: 1.
According to claim 1 have microbe killing properties can be approximate with eyeglass specific refractory power coated material, it is characterized in that: the median size of the composition metal particulate that described zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that be coated by weisspiessglanz is made is 8-12nm.
4. coated material that can be approximate with eyeglass specific refractory power according to having microbe killing properties described in claim 1 or 3, is characterized in that: the thickness of described weisspiessglanz is the 150/1-1/100 of composition metal diameter of particle.
According to claim 1 have microbe killing properties can be approximate with eyeglass specific refractory power coated material, it is characterized in that: the weight ratio of the amount of solid of the composition metal particulate that described methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane are made with zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that are coated by weisspiessglanz is 1: 1.
According to claim 1 have microbe killing properties can be approximate with eyeglass specific refractory power coated material, it is characterized in that: the weight ratio of described Dyhard RU 100 and organic polycarboxylic acid is 1: 1.
According to claim 1 have microbe killing properties can be approximate with eyeglass specific refractory power coated material, it is characterized in that: 10% of the composition metal particulate loading that the weight of described Dyhard RU 100 accounts for methacryloxypropyl trialkyl silane and sulfydryl propyl group trialkyl silane and zirconium white, silicon oxide, magnesium oxide and the zinc oxide of being combined with titanium oxide one that are coated by weisspiessglanz are made.
8. coated material that can be approximate with eyeglass specific refractory power according to having microbe killing properties described in claim 1 or 6 or 7, is characterized in that: described organic polycarboxylic acid is methylene-succinic acid.
According to claim 1 have microbe killing properties can be approximate with eyeglass specific refractory power coated material, it is characterized in that: the weight of described cobalt (II) compound for all the other components and 0.5%-1%.
10. coated material that can be approximate with eyeglass specific refractory power according to having microbe killing properties described in claim 1 or 9, is characterized in that: described cobalt (II) compound is the sequestrant with aliphatics ligand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499062.7A CN103571330A (en) | 2013-10-21 | 2013-10-21 | Coating material with bactericidal performance and refractive index approximate to that of lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499062.7A CN103571330A (en) | 2013-10-21 | 2013-10-21 | Coating material with bactericidal performance and refractive index approximate to that of lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103571330A true CN103571330A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310499062.7A Pending CN103571330A (en) | 2013-10-21 | 2013-10-21 | Coating material with bactericidal performance and refractive index approximate to that of lens |
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| CN (1) | CN103571330A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116396672A (en) * | 2021-12-28 | 2023-07-07 | 中国科学院海洋研究所 | Organosilicon modified polythiourethane/zinc oxide composite marine antifouling paint and preparation and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004325579A (en) * | 2003-04-22 | 2004-11-18 | Asahi Glass Co Ltd | Manufacturing method of antireflection organic base material |
| CN102015936A (en) * | 2008-04-23 | 2011-04-13 | 科莱恩金融(Bvi)有限公司 | Polysilazane-containing coatings for increasing the conversion efficiency of encapsulated solar cells |
| CN101134872B (en) * | 2006-08-28 | 2012-08-15 | 东海光学株式会社 | Hard coating composition and plastic optical product |
-
2013
- 2013-10-21 CN CN201310499062.7A patent/CN103571330A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004325579A (en) * | 2003-04-22 | 2004-11-18 | Asahi Glass Co Ltd | Manufacturing method of antireflection organic base material |
| CN101134872B (en) * | 2006-08-28 | 2012-08-15 | 东海光学株式会社 | Hard coating composition and plastic optical product |
| CN102015936A (en) * | 2008-04-23 | 2011-04-13 | 科莱恩金融(Bvi)有限公司 | Polysilazane-containing coatings for increasing the conversion efficiency of encapsulated solar cells |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116396672A (en) * | 2021-12-28 | 2023-07-07 | 中国科学院海洋研究所 | Organosilicon modified polythiourethane/zinc oxide composite marine antifouling paint and preparation and application thereof |
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Application publication date: 20140212 |