CN110028649A - One kind having the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission - Google Patents
One kind having the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission Download PDFInfo
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- CN110028649A CN110028649A CN201910373853.2A CN201910373853A CN110028649A CN 110028649 A CN110028649 A CN 110028649A CN 201910373853 A CN201910373853 A CN 201910373853A CN 110028649 A CN110028649 A CN 110028649A
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- light
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- duty
- eyeglass
- impact
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
- C08F283/008—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00 on to unsaturated polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses one kind to have the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, it uses light-duty resin material to be made, the light-duty resin material includes the macromolecule resin for making optical material, the macromolecule resin is polyurethane acrylate prepolymer, the macromolecule resin is obtained by the acrylate reactions of isocyanates and hydroxyl, the isocyanates is monoisocyanates and/or polyisocyanates, the monoisocyanates includes benzyl isocyanate ester, one of phenyl isocyanate is a variety of, the polyisocyanates is diisocyanate, three or polyisocyanates.
Description
Technical field
The invention mainly relates to eyeglass technical fields, have the anti-blue light of high light transmission impact-resistant more particularly to one kind
Light-duty eyeglass.
Background technique
In the prior art, eyeglass, which usually has, only has high light transmittance, anti-blue light, one kind or two in the functions such as impact resistance
Kind, this is because high light transmittance means thin lens, and shock resistance is bad, and resists with current material and manufacture craft
Blue light is usually to paste anti-blue light film in lens surface, this can reduce the translucency of eyeglass.
Summary of the invention
In view of the deficienciess of the prior art, the present invention is intended to provide one kind to have both the anti-blue light of high light transmission impact-resistant light-duty
Eyeglass.
To achieve the above object, the present invention provides the following technical solutions:
One kind having the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, uses light-duty resin material to be made, the light-duty resin
Material includes the macromolecule resin for making optical material, and the macromolecule resin is polyurethane acrylate prepolymer, institute
Macromolecule resin is stated to be obtained by the acrylate reactions of isocyanates and hydroxyl, the isocyanates be monoisocyanates and/
Or polyisocyanates, the monoisocyanates include one of benzyl isocyanate ester, phenyl isocyanate or a variety of, it is described more
Isocyanates is diisocyanate, three or polyisocyanates.
As an improvement of the present invention, the diisocyanate includes hexamethylene diisocyanate, two isocyanide of isophorone
Acid esters, m-xylylene diisocyanate, toluene di-isocyanate(TDI), hexamethylene diisocyanate, 4,4 '-diphenyl methane, two isocyanide
One of acid esters is a variety of.
As a preference of the present invention, described three and polyisocyanates include that triphenylmethane triisocyanate and/or two are different
Cyanate cyclisation product.
As a further improvement of the present invention, the acrylate of the hydroxyl includes hydroxyethyl methacrylate, methyl
Hydroxypropyl acrylate, methacrylate, hydroxy-ethyl acrylate, hydroxypropyl acrylate, hy-droxybutyl and long-chain
One of hydroxymethyl acrylate is a variety of.
As the specific technical solution of the present invention, the light-duty resin material also includes diluent styrene, tripropylene glycol
Diacrylate, trimethylolpropane trimethacrylate.
As an improvement of the present invention, the light-duty resin material also includes toughened acrylic acid resin and pentaerythrite acrylic acid
Ester.
A method of preparing above-mentioned light-duty resin material, comprising the following steps: in anhydrous conditions, by acrylic acid hydroxypropyl
450 grams and 550 grams of isocyanates of ester, raw material mixing；3-7 grams of polymerization inhibitor, 2-5 grams of catalyst is added, under default reaction temperature
It is stirred to react to the predetermined time, polyurethane third is made in the isocyanate groups of noresidue, cooling discharge in detection reaction system
Olefin(e) acid ester prepolymer.
As the improvement of the above-mentioned method for preparing the light-duty resin material, polymerization inhibitor includes inorganic polymerization inhibitor and organic resistance
Poly- agent, the inorganic polymerization inhibitor include stannous chloride, iron chloride；Organic polymerization inhibitor includes benzoquinones, nitrobenzene, phenol
One of class, sulphur class are a variety of, and organic polymerization inhibitor is phenolic inhibitor.
As the further improvements in methods of above-mentioned light-duty resin material, the catalyst includes tertiary amines, metal alkyl
Compounds or combination, the metal alkyl compound class be tin type organic, including dibutyl tin dilaurate,
One of stannous octoate is a variety of, and presetting range of reaction temperature is 15-110 DEG C, and reaction time range is 12-16 hours.
A method of preparing the anti-light-duty resin lens of blue light impact resistance of above-mentioned high light transmission, comprising the following steps: room temperature,
Completely cut off under air conditions, it is 50 grams of pentaerythritol acrylate, blue by 900 grams of polyurethane acrylate prepolymer, 50 grams of styrene
3-6 grams of light absorber, 1.0-2.5 grams of antioxidant, 0.3-0.6 grams of release agent, the red 1.0-1.4 of 1.5-2.5 grams of dyestuff orchid, dyestuff
Gram, in 0.5-0.6 grams of addition mixing kettle of initiator azobisisoheptonitrile, stirring at normal temperature to all auxiliary agents dissolves, and obtains light blue
Liquid starting material mixture is poured into lens mold by clear solution after the filtering of micropore filter paper, is carried out one-step solidification, is obtained
Eyeglass, eyeglass is after stiffened, coating process processing, then carries out test performance and obtain final lens product.
Wherein, antioxidant includes one of SLF-1076, SLF-2246 or a variety of.Release agent includes butylphosphoric acid ester.
Compared with the prior art, the advantages of the present invention are as follows: by being newly formulated, new process provides a kind of with complex function
Eyeglass meet a variety of demands, realize the purpose that a variety of demand one mirrors solve.Using the anti-light-duty tree of blue light impact resistance of high light transmission
Resin lens made of rouge material have the characteristics of high transmittance, anti-blue light, impact resistance, low-density, are particularly suitable for having compound need
The consumer asked uses.
Specific embodiment
To in the present invention there is the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission to do furtherly with reference to embodiments
It is bright.
Embodiment one:
The preparation of polyurethane acrylate prepolymer:
Under room temperature and nitrogen protection, acrylic acid hydroxypropyl is sequentially added in the four-hole bottle equipped with stirring slurry, thermometer and condenser pipe
450 grams of ester (HPA), is added with stirring 4,4'- dicyclohexyl methyl hydride diisocyanate (HMDI) by 1.5 grams of p methoxy phenol
550g is stirred at room temperature and obtains within 1 hour transparent uniform mixed liquor.20 grams are added dropwise into mixed liquor and contains 4.2 grams of tin dilaurates two
The hydroxypropyl acrylate solution of butyl tin, temperature control is no more than 25 DEG C when dropwise addition.Continue to stir at this temperature after being added dropwise to complete
It mixes 1 hour.Then temperature 75 DEG C are risen to react 10 hours.Monitoring system isocyanate content adds 3.0 grams of polymerization inhibitors after qualified
Agent p methoxy phenol, cools to room temperature, through filtering and discharging, obtains raw material polyurethane acrylate prepolymer.Take this prepolymer
900 grams in mixing kettle, are added 50 grams of styrene, 50 grams of pentaerythritol acrylates, 6 grams of blue-light absorbers, 1.0 grams it is anti-oxidation
Agent SLF-1076,0.5 gram of release agent butylphosphoric acid ester, 2.5 grams of dyestuff orchids, 1.0 grams of dyestuffs are red, 0.5 gram of initiator azo two different heptan
Nitrile.It is stirred at room temperature under nitrogen protection 2 hours, until all auxiliary agents dissolve, obtains clear solution azury.Temperature in mixed process
Degree is no more than 25 DEG C.After the filtering of micropore filter paper, liquid starting material mixture is poured into lens mold, is carried out once solid
Change, obtains eyeglass.Eyeglass is after over cleaning, coating process processing, and test refractive index is 1.580, Abbe number 34, it is seen that light penetrates
Rate 95%, blue light rejection rate 15%, is tested by falling sphere, can be floated on saturated brine.
Embodiment two:
The preparation of polyurethane acrylate prepolymer:
Under room temperature and nitrogen protection, acrylic acid hydroxypropyl is sequentially added in the four-hole bottle equipped with stirring slurry, thermometer and condenser pipe
450 grams of ester (HPA), is added with stirring 4,4'- dicyclohexyl methyl hydride diisocyanate (HMDI) by 1.5 grams of p methoxy phenol
550g is stirred at room temperature and obtains within 1 hour transparent uniform mixed liquor.20 grams are added dropwise into mixed liquor and contains 4.2 grams of tin dilaurates two
The hydroxypropyl acrylate solution of butyl tin, temperature control is no more than 25 DEG C when dropwise addition.Continue to stir at this temperature after being added dropwise to complete
It mixes 1 hour.Then temperature 75 DEG C are risen to react 10 hours.Monitoring system isocyanate content adds 3.0 grams of polymerization inhibitors after qualified
Agent p methoxy phenol, cools to room temperature, through filtering and discharging, obtains raw material polyurethane acrylate prepolymer.
The preparation of low refractive index resin eyeglass: taking 850 grams of this prepolymer in mixing kettle, and 150 styrene, 6 grams of indigo plants are added
Light absorber, 1.0 grams of antioxidant SLF-1076,0.5 gram of release agent butylphosphoric acid ester, 2.5 grams of dyestuff orchids, 1.0 grams of dyestuffs are red,
0.5 gram of initiator azobisisoheptonitrile.It is stirred at room temperature under nitrogen protection 2 hours, until all auxiliary agents dissolve, obtains azury
Bright solution.Temperature in mixed process is no more than 25 DEG C.After the filtering of micropore filter paper, liquid starting material mixture is poured into mirror
In sheet mold, one-step solidification is carried out, obtains eyeglass.After over cleaning, coating process processing, testing lens refractive index is eyeglass
1.590, Abbe number 32, it is seen that light transmission rate 95%, blue light rejection rate 15% can not be tested by falling sphere, can float on saturation
On salt water.
Embodiment three: the preparation of polyurethane acrylate prepolymer:
Under room temperature and nitrogen protection, acrylic acid hydroxypropyl is sequentially added in the four-hole bottle equipped with stirring slurry, thermometer and condenser pipe
450 grams of ester (HPA), is added with stirring 4,4'- dicyclohexyl methyl hydride diisocyanate (HMDI) by 1.5 grams of p methoxy phenol
550g is stirred at room temperature and obtains within 1 hour transparent uniform mixed liquor.20 grams are added dropwise into mixed liquor and contains 4.2 grams of tin dilaurates two
The hydroxypropyl acrylate solution of butyl tin, temperature control is no more than 25 DEG C when dropwise addition.Continue to stir at this temperature after being added dropwise to complete
It mixes 1 hour.Then temperature 75 DEG C are risen to react 10 hours.Monitoring system isocyanate content adds 3.0 grams of polymerization inhibitors after qualified
Agent p methoxy phenol, cools to room temperature, through filtering and discharging, obtains raw material polyurethane acrylate prepolymer.
The preparation of middle refractive index resin eyeglass:
Take 900 grams of this prepolymer in mixing kettle, be added 100 grams of pentaerythritol acrylates, 6 grams of blue-light absorbers, 1.0 grams it is anti-
Oxidant SLF-1076,0.5 gram of release agent butylphosphoric acid ester, 2.5 grams of dyestuff orchids, 1.0 grams of dyestuffs are red, 0.5 gram of initiator azo two
Different heptonitrile.It is stirred at room temperature under nitrogen protection 2 hours, until all auxiliary agents dissolve, obtains the clear solution of lilac.In mixed process
Temperature no more than 25 DEG C.After the filtering of micropore filter paper, liquid starting material mixture is poured into lens mold, is carried out primary
Solidification obtains eyeglass.Eyeglass is after over cleaning, coating process processing, and test refractive index is 1.554, Abbe number 36, it is seen that light is saturating
Rate 95% is crossed, blue light rejection rate 15% can be tested by falling sphere, cannot be floated on saturated brine.
The above makes the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (10)
1. one kind has the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, light-duty resin material is used to be made, the light-duty tree
Rouge material includes the macromolecule resin for making optical material, and the macromolecule resin is polyurethane acrylate prepolymer,
The macromolecule resin is obtained by the acrylate reactions of isocyanates and hydroxyl, and the isocyanates is monoisocyanates
And/or polyisocyanates, the monoisocyanates include one of benzyl isocyanate ester, phenyl isocyanate or a variety of, institute
Stating polyisocyanates is diisocyanate, three or polyisocyanates.
2. according to claim 1 have the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, it is characterised in that: described two is different
Cyanate includes hexamethylene diisocyanate, isophorone diisocyanate, m-xylylene diisocyanate, toluene two
One of isocyanates, hexamethylene diisocyanate, 4,4 '-methyl diphenylene diisocyanates are a variety of.
3. it is according to claim 1 have the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, it is characterised in that: described three and
Polyisocyanates includes triphenylmethane triisocyanate and/or diisocyanate cyclisation product.
4. according to claim 1 have the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, it is characterised in that: described to contain hydroxyl
The acrylate of base includes hydroxyethyl methacrylate, hydroxy propyl methacrylate, methacrylate, acrylic acid hydroxyl second
One of ester, hydroxypropyl acrylate, hy-droxybutyl and long-chain hydroxymethyl acrylate are a variety of.
5. according to claim 1 have the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, it is characterised in that: described light-duty
Resin material also includes diluent styrene, tripropylene glycol diacrylate, trimethylolpropane trimethacrylate.
6. according to claim 1 have the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission, it is characterised in that: described light-duty
Resin material also includes toughened acrylic acid resin and pentaerythritol acrylate.
7. a kind of method for preparing light-duty resin material as described in claim 1, comprising the following steps: in anhydrous conditions, will
450 grams and 550 grams of isocyanates of hydroxypropyl acrylate, raw material mixing；3-7 grams of polymerization inhibitor, 2-5 grams of catalyst is added, default
It is stirred to react under reaction temperature to the predetermined time, the isocyanate groups of noresidue, cooling discharge, system in detection reaction system
Obtain polyurethane acrylate prepolymer.
8. the method according to claim 7 for preparing light-duty resin material, it is characterised in that: the polymerization inhibitor includes inorganic
Polymerization inhibitor and organic polymerization inhibitor, the inorganic polymerization inhibitor include stannous chloride, iron chloride；Organic polymerization inhibitor includes benzoquinones
One of class, nitrobenzene, phenols, sulphur class are a variety of, and organic polymerization inhibitor is phenolic inhibitor.
9. the method according to claim 7 for preparing light-duty resin material, it is characterised in that: the catalyst includes tertiary amine
Class, metal alkyl compound class or combination, the metal alkyl compound class are tin type organic, including two laurels
One of sour dibutyl tin, stannous octoate are a variety of, and presetting range of reaction temperature is 15-110 DEG C, and reaction time range is
12-16 hours.
10. a kind of method for preparing the anti-light-duty resin lens of blue light impact resistance of high light transmission as described in claim 1, including it is following
Step: under room temperature, isolation air conditions, by 900 grams of polyurethane acrylate prepolymer, 50 grams of styrene, pentaerythrite third
50 grams of olefin(e) acid ester, 3-6 grams of blue-light absorbers, 1.0-2.5 grams of antioxidant, 0.3-0.6 grams of release agent, 1.5-2.5 grams of dyestuff orchid,
Dyestuff is 1.0-1.4 grams red, in 0.5-0.6 grams of addition mixing kettle of initiator azobisisoheptonitrile, and stirring at normal temperature is molten to all auxiliary agents
Solution, obtains light blue clear solution, and after the filtering of micropore filter paper, liquid starting material mixture is poured into lens mold, is carried out
One-step solidification obtains eyeglass, and eyeglass is after stiffened, coating process processing, then carries out test performance and obtain final lens product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373853.2A CN110028649A (en) | 2019-05-07 | 2019-05-07 | One kind having the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910373853.2A CN110028649A (en) | 2019-05-07 | 2019-05-07 | One kind having the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission |
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| Publication Number | Publication Date |
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| CN110028649A true CN110028649A (en) | 2019-07-19 |
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|---|---|---|---|
| CN201910373853.2A Pending CN110028649A (en) | 2019-05-07 | 2019-05-07 | One kind having the impact-resistant light-duty eyeglass of the anti-blue light of high light transmission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596270A (en) * | 2020-12-02 | 2021-04-02 | 明月镜片股份有限公司 | Novel infrared-proof lens |
| CN114806053A (en) * | 2022-05-24 | 2022-07-29 | 江苏全真光学科技股份有限公司 | Raw material for preparing lens with good safety |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596270A (en) * | 2020-12-02 | 2021-04-02 | 明月镜片股份有限公司 | Novel infrared-proof lens |
| CN114806053A (en) * | 2022-05-24 | 2022-07-29 | 江苏全真光学科技股份有限公司 | Raw material for preparing lens with good safety |
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