CN106526889A - Contact lens with multi-layer coating consisting of hydrophilic hydroxyethylmethacrylate and wet phosphorylcholine and method of manufacturing the same - Google Patents
Contact lens with multi-layer coating consisting of hydrophilic hydroxyethylmethacrylate and wet phosphorylcholine and method of manufacturing the same Download PDFInfo
- Publication number
- CN106526889A CN106526889A CN201610801365.3A CN201610801365A CN106526889A CN 106526889 A CN106526889 A CN 106526889A CN 201610801365 A CN201610801365 A CN 201610801365A CN 106526889 A CN106526889 A CN 106526889A
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- China
- Prior art keywords
- phosphocholine
- hydroxyethyl methacrylate
- coating
- mentioned
- wettability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
Abstract
The invention relates to a contact lens with multi-layer coating formed by hydrophilic hydroxyethylmethacrylate and wet phosphorylcholine and a method of manufacturing the same, more specifically to a contact lens with multi-layer coating formed by hydrophilic hydroxyethylmethacrylate and wet phosphorylcholine and a method of manufacturing the same. In the contact lens manufacturing step, a biocompatible multi-coat layer consisting of hydrophilic hydroxyethylmethacrylate and wet phosphorylcholine is formed on the front surface and the rear surface of the printed layer, so that the printed layer does not directly contact the eyes. A non-drying moisture layer is formed on the surface of the lens to prevent lens dehydration. comfortable and moist wearing feeling for more than 12 hours can be provided, and protein and foreign matters can be prevented through a water film formed on the surface of the lens.
Description
Technical field
The present invention relates to be formed with the multicoat being made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
Contact lenses and its manufacture method, have by hydrophily hydroxyethyl methacrylate and wet more particularly, to following formation
The contact lenses of the multicoat that lubricant nature phosphocholine is constituted and its manufacture method：In contact lens manufacturing steps, in printing layer
Front surface and rear surface form the biocompatibility that is made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
Multicoat so that printing layer not with eyes directly contact, while forming the water stratification that will not do in lens surface, thus prevent
The dehydration of eyeglass, there is provided more than 12 hours comfortable and moisten wear sense, and by being formed at the moisture film of lens surface
It is prevented from protein and foreign matter.
Background technology
In general, how many contact lenses are instead made troubles on the living conditions glasses and directly contact eyes
Cornea and the less eyeglass of size that uses, be divided into according to its purposes with protect eyes, change the degree of crook of cornea, regard
Treatment of nethike embrane etc. is used as the treatment eyeglass of purpose, the correcting vision eyeglass for correcting myopia, astigmatism, long sight etc., U.S.
Appearance eyeglass, constitutes material according to which and is divided into the soft contact lens of hard hard contact lenses and softness.
In the case of hard contact lenses, correcting vision excellent effect, oxygen permeability are very high, life-span length, easily clean,
Eyes are easily put into, are also easily taken from eyes, but need longer adaptation time, therefore the situation of adjustment failure is also more,
Wear sense also how many declines.
In the case of soft contact lens, eyeglass easily by breakage or tears, but short during adapting to, and wears sense well,
The occurrence frequency of corneal injury is relatively low in addition.Especially, soft contact lens is close to cornea because of size and flexibility, therefore
The foreign matter of such as dust etc. is not easily accessed between eyeglass and cornea such that it is able to cosily used.
Script colorful contact lens are the outward appearances for making improper eyes as albinism, iris wound etc.
The medical instruments of normal condition are appeared to be in, but with the raising of quality of the life, the attention rate of appearance is increased, many artists
Wearing to represent more pretty eyes makes visual iris seem bigger and apparent beauty colorful contact lens and enter
Row activity, so as to people attention rate geometric progression rise, especially, beauty colorful contact lens were in the people of 10 years old～20 years old
In group, by prevalence, sales volume steeply rises.
Such colorful contact lens limpingly can not be worn on eyes, it should matched with iris, and in order to relax
Use suitablely, it is very important for how constituting color-printed layer.
As the printing process of known colorful contact lens, there are pigment method for embedding (Pigment inlay
Method), pigment application process (Pigment application method), adhesive bonding method (Binding method), folder
Layer method (Sandwich method), swelling method (swelling method), chemical adhesive technique (Chemical bonding
Process) etc..
The print process of pigment method for embedding (Pigment inlay method) is front surface or the rear surface general in eyeglass
Printing layer penetrates into the form of the inside of eyeglass, compared with inboard osmosis, in the case of the osmosis of outside, from wear sense and
Excellent from the aspects of safety, beauty, compared with pigment application (Pigment application method), foreign body sensation is few
And safety.
The print process of pigment application process (Pigment application method) be eyeglass front surface or after
Surface attachment thickness is about the method for the pigment of 0.01mm～0.08mm, as conventional art related to this, in Korean registered
A kind of manufacture method of beauty colorful contact lens is disclosed in patent the 10-2006-0033699th, it is characterised in that bag
Include：The step of monomer, initiators for polymerization, molecular weight regulator, solvent etc. are mixed and association aggregation thing is formed；Will be upper
The association aggregation thing formed in stating step and diisocyanate cpd, pigment, solvent mix and manufacture black step；And make
The ink manufactured in above-mentioned steps and the step that the step of surface of contact lenses is printed, forms above-mentioned association aggregation thing
Suddenly include following process：Put into the raw material of association aggregation thing at normal temperatures according to proportion of composing, and till being warmed up to 55 DEG C, by
This realization once heats up；For the raw material of the association aggregation thing once heated up in above-mentioned steps, the phase of 2 hours～3 hours
Between maintain 54 DEG C～56 DEG C temperature and implement polymerization；By the raw material of the association aggregation thing for implementing to be polymerized in above-mentioned steps normal
The lower cooling of temperature 25 minutes～45 minutes and till being cooled to 45 DEG C, be achieved in once cooling down；One will be carried out in above-mentioned steps
Till the raw material of the association aggregation thing of secondary cooling carries out the intensification of 15 minutes～25 minutes at normal temperatures and is warmed up to 55 DEG C, thus
Realize secondary temperature elevation；The raw material of the association aggregation thing of the secondary temperature elevation in above-mentioned steps is cooled down into 1 hour～2 hours at normal temperatures
And till being cooled to 30 DEG C～33 DEG C, it is achieved in cooling twice；And for end reaction and viscosity is maintained, in above-mentioned steps
The raw material of the middle association aggregation thing to cooling twice puts into the 2-HEMA and 0.2 weight %～0.3 weight of 2 weight %～3 weight %
The hydroquinones (Hychoquinone) of amount %.
But, there are the following problems for the manufacture method of above-mentioned conventional beauty colorful contact lens：Put on eyeglass it
Afterwards, when blinking every time, eyeglass and eyelid friction and cause printing layer to directly contact eyes, so as to cause Corneal inflammation etc.,
And process over time, because be attached to contact lenses surface printing layer and adhesive force decline, thus cause printing layer
Come off.
Additionally, there are following problem：In the case of beauty colorful contact lens, due to colour printing layer and with it is general
Contact lenses compare moisture content decline, therefore in the case of using colorful contact lens, it is impossible to use for a long time.
In order to solve the above problems, disclose in KR published patent 10-2013-0120135 recently and be formed with nanometer
The colorful contact lens of porous coating, it is characterised in which includes：Eyeglass shape layer, which is by hydroxyethyl methacrylate
(HEMA：2-hydroxyethyl) polymer is formed；Printing layer, which is printed on the surface of above-mentioned eyeglass shape layer；Nanoporous
Coating, which is formed at the surface of above-mentioned printing layer；Coating, which is formed at the surface of above-mentioned nanoporous coating, and in order that
Surface forms smooth outer surface, by hydroxyethyl methacrylate (HEMA：2-hydroxyethyl) polymer is formed.
But, in the colorful contact lens of above-mentioned nanoporous coating are formed with, with regard to nanoporous coating, will be easy
It is dissolved in the fine nanometer sodium chloride (NaCl of water：Sodium chloride) and hydroxyethyl methacrylate (HEMA：2-
Hydroxyethyl methacrylate) uniform mixing and be allowed to harden after being coated to printing layer.After the hardening, pass through
Aquation is boiled in water or is steamed with vapor and make above-mentioned fine nanometer sodium chloride dissolution, so as in original nanometer sodium chloride
The position at place forms fine nanoporous, but the nanometer sodium chloride used to form nanoporous is not only very difficult
To manufacture, and in the case where being somewhat exposed in moisture, can pop-off, therefore there is a problem of cannot commercialization.
The content of the invention
In order to solve the above problems, the technical task of the present invention is to provide a kind of following formation to have by hydrophily methyl
The contact lenses of the multicoat that hydroxy-ethyl acrylate and wettability phosphocholine are constituted and its manufacture method：Manufacture in contact lenses
In step, printing layer front surface and rear surface formed by hydrophily hydroxyethyl methacrylate and wettability phosphocholine structure
Into biocompatibility multicoat so that printing layer not with eyes directly contact, while formed in lens surface to do
Water stratification, thus prevents the dehydration of eyeglass, there is provided more than 12 hours comfortable and moisten wear sense, and by being formed at eyeglass
The moisture film on surface and be prevented from protein and foreign matter.
The present invention has following formation by hydrophily hydroxyethyl methacrylate and wettability to solve above-mentioned problem
The contact lenses of the multicoat that phosphocholine (HEMA-PC) is constituted exist as the means to solve the problem, the feature of the contact lenses
In, including：Phosphocholine first coating, which is by wettability phosphocholine (PC：Phosphorylcholine) polymer is formed；
Printing layer, which is printed on the surface of above-mentioned phosphocholine first coating；And eyeglass shape layer, which is formed at above-mentioned printing layer
Surface and by hydrophily hydroxyethyl methacrylate (HEMA：2-hydroxyethyl methacrylate) polymer formed.
The present invention has following formation by hydrophily hydroxyethyl methacrylate and wettability phosphocholine (HEMA-PC)
Used as the means to solve the problem, the contact lenses are characterised by the contact lenses of the multicoat of composition, in above-mentioned phosphocholine
The surface of first coating, also formed by hydroxyethyl methacrylate (HEMA before printing layer is formed：2-hydroxyethyl
Methacrylate) the coating that polymer is formed.
The present invention has following formation by hydrophily hydroxyethyl methacrylate and wettability phosphocholine (HEMA-PC)
Used as the means to solve the problem, the contact lenses are characterised by the contact lenses of the multicoat of composition, in above-mentioned printing layer
Surface, is forming by hydroxyethyl methacrylate (HEMA：2-hydroxyethylmethacrylate) the mirror that polymer is formed
Before sheetmolding layer, also formed by wettability phosphocholine (PC：Phosphorylcholine) the phosphocholine that polymer is formed
Second coating.
In addition, the present invention has following formation by hydrophily hydroxyethyl methacrylate and wettability phosphocholine
(HEMA-PC) manufacture method of the contact lenses of the multicoat for constituting is used as the means to solve the problem, the feature of the manufacture method
It is, including：Formed by wettability phosphocholine (PC：Phosphorylcholine) the phosphocholine first that polymer is formed
The step of coating；Above-mentioned phosphocholine first coating is heat-treated and the first cure step hardened is allowed to；Form printing
The step of the printing layer on the surface of above-mentioned phosphocholine first coating；Above-mentioned printing layer is heat-treated and is allowed to what is hardened
Second cure step；The step of forming eyeglass shape layer, above-mentioned eyeglass shape layer is formed in the surface of above-mentioned printing layer and by first
Base hydroxy-ethyl acrylate (HEMA：2-hydroxyethyl methacrylate) polymer formed；And above-mentioned eyeglass is molded
Layer is heat-treated and is allowed to the 3rd cure step hardened.
The present invention has following formation by hydrophily hydroxyethyl methacrylate and wettability phosphocholine (HEMA-PC)
Used as the means to solve the problem, the manufacture method is characterised by the manufacture method of the contact lenses of the multicoat of composition, upper
The surface of phosphocholine first coating is stated, before printing layer is formed, is also formed by hydroxyethyl methacrylate (HEMA：2-
Hydroxyethyl methacrylate) polymer formed coating.
The present invention has following formation by hydrophily hydroxyethyl methacrylate and wettability phosphocholine (HEMA-PC)
Used as the means to solve the problem, the manufacture method is characterised by the manufacture method of the contact lenses of the multicoat of composition, upper
The surface of printing layer is stated, is being formed by hydroxyethyl methacrylate (HEMA：2-hydroxyethyl methacrylate) polymerization
Before the eyeglass shape layer that thing is formed, also formed by wettability phosphocholine (PC：Phosp horylcholine) polymer shape
Into phosphocholine second coating.
The formation of the present invention has the multicoat that is made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
Contact lenses have the effect that：Printing layer front surface and rear surface formed by hydrophily hydroxyethyl methacrylate and wet
Lubricant nature phosphocholine constitute biocompatibility multicoat so that printing layer not with eyes directly contact, while in eyeglass table
Face forms the water stratification that will not do, thus prevents the dehydration of eyeglass, there is provided the comfortable and moistening of more than 12 hours wears sense, and
Protein and foreign matter are prevented from by being formed at the moisture film of lens surface.
Description of the drawings
Fig. 1 is that the formation for representing the present invention has by hydrophily hydroxyethyl methacrylate and wettability phosphocholine (HEMA-
The exploded perspective view of the contact lenses of the multicoat for PC) constituting.
Label declaration
10：Phosphocholine first coating；20：Hydroxyethyl methacrylate coating；30：Printing layer；40：Phosphocholine second
Coating；50：Eyeglass shape layer.
Specific embodiment
The technological maheup of the present invention is characterised by, is formed with by hydrophily hydroxyethyl methacrylate and wettability phosphoric acid
The contact lenses of the multicoat that choline (HEMA-PC) is constituted, including：Phosphocholine first coating, which is by wettability phosphocholine
(PC：Phosphorylcholine) polymer is formed；Printing layer, which is printed on the surface of above-mentioned phosphocholine first coating；With
And eyeglass shape layer, which is formed at the surface of above-mentioned printing layer and by hydrophily hydroxyethyl methacrylate (HEMA：2-
Hydroxyethylmethacrylate) polymer is formed.
The technological maheup of the present invention is characterised by, is formed with by hydrophily hydroxyethyl methacrylate and wettability phosphoric acid
The contact lenses of the multicoat that choline (HEMA-PC) is constituted, wherein, on the surface of above-mentioned phosphocholine first coating, are forming
Before printing layer, also formed by hydroxyethyl methacrylate (HEMA：2-hydroxyethyl meth acrylate) polymer
The coating of formation.
The technological maheup of the present invention is characterised by, is formed with by hydrophily hydroxyethyl methacrylate and wettability phosphoric acid
The contact lenses of the multicoat that choline (HEMA-PC) is constituted, wherein, on the surface of above-mentioned printing layer, are forming by metering system
Sour hydroxyl ethyl ester (HEMA：2-hydroxyethylmethacrylate) polymer formed eyeglass shape layer before, also formed by
Wettability phosphocholine (PC：Phosphorylcholine) the phosphocholine second coating that polymer is formed.
The technological maheup of the present invention is characterised by, is formed with by hydrophily hydroxyethyl methacrylate and wettability phosphoric acid
The manufacture method of the contact lenses of the multicoat that choline (HEMA-PC) is constituted, including：Formed by wettability phosphocholine (PC：
Phosphorylcholine the step of phosphocholine first coating that) polymer is formed；Above-mentioned phosphocholine first coating is entered
Row is heat-treated and is allowed to the first cure step hardened；Formation is printed on the printing layer on the surface of above-mentioned phosphocholine first coating
The step of；Above-mentioned printing layer is heat-treated and the second cure step hardened is allowed to；The step of forming eyeglass shape layer, on
State eyeglass shape layer and be formed in the surface of above-mentioned printing layer and by hydroxyethyl methacrylate (HEMA：2-hydroxyethyl
Methacrylate) polymer is formed；And above-mentioned eyeglass shape layer is heat-treated and the 3rd hardening step hardened is allowed to
Suddenly.
The technological maheup of the present invention is characterised by, is formed with by hydrophily hydroxyethyl methacrylate and wettability phosphoric acid
The manufacture method of the contact lenses of the multicoat that choline (HEMA-PC) is constituted, wherein, in the table of above-mentioned phosphocholine first coating
Face, before printing layer is formed, also forms by hydroxyethyl methacrylate (HEMA：2-hydrox yethyl
Methacrylate) the coating that polymer is formed.
The technological maheup of the present invention is characterised by, is formed with by hydrophily hydroxyethyl methacrylate and wettability phosphoric acid
The manufacture method of the contact lenses of the multicoat that choline (HEMA-PC) is constituted, wherein, on the surface of above-mentioned printing layer, is forming
By hydroxyethyl methacrylate (HEMA：2-hydroxyethylmethacrylate) polymer formed eyeglass shape layer it
Before, also formed by wettability phosphocholine (PC：Phosphorylcholine) the phosphocholine second coating that polymer is formed.
Below, by accompanying drawing, the present invention will be described in detail, so that those skilled in the art easily can implement
The present invention.But, the present invention can be embodied with a variety of forms, be not limited to accompanying drawing described herein.
First, as shown in figure 1, the formation of the present invention has by hydrophily hydroxyethyl methacrylate and wettability phosphocholine
(HEMA-PC) contact lenses of the multicoat for constituting include：Phosphocholine first coating 10, printing layer 30, eyeglass shape layer 50.
Above-mentioned phosphocholine first coating 10 is used positioned at the most inboard of contact lenses L and with eyeball directly contact
Part, therefore be not stimulate eyes, wettability and biocompatible materials.
Above-mentioned phosphocholine (Phosphorylcholine PC) is artificial heart valve or artificial femoral articulation, vascular surgery
When the insertion body such as the support that used in artificial body material, be to obtain safe to the human body to recognize from U.S. FDA
Can artificial creature's body composition, in the industry cycle receive much concern as excellent eyeglass new material because of excellent security.
In addition, above-mentioned phosphocholine (Phosphorylcholine PC) is come in eyeglass with the hydrophilic molecule structure of strength
Surface forms the water stratification that will not do, thus prevent the dehydration of eyeglass, there is provided the moistening of more than 12 hours wears sense, in eyeglass
Surface prevents protein and foreign matter by solid moisture film.
Further, since eyeglass plays a part of to catch moisture in itself, therefore the people for the serious drying of eyes or wear mirror
After piece, congested people serious all the more provides comfortable use feeling, and moisture content is 48%, and possesses UV shieldings and higher saturating
Oxygen rate, is highly suitable as the use material of contact lenses.
Above-mentioned printing layer 30 is printed on the uper side surface of above-mentioned phosphocholine first coating 10, can print into shades of colour,
So that user can select the color liked, with regard to the dyestuff used in printing, chemically-reactive dyes is preferably used
(Reactive dyes), chemically-reactive dyes color clear in dyestuff, even and if it is washable with long-time using will not also fade,
And also it is fast light.
Above-mentioned eyeglass shape layer 50 forms eyeglass main body, and which should be harmless and hydrophilic material, Er Qieshi
Material itself is soft and smooth and the property of water-bearing is high and oxygen permeability it is very high so as to will not corneal is with excess pressure and protects the material of cornea,
As such material, preferably use hydroxyethyl methacrylate, be abbreviated as HEMA (2-
Hydroxyethylmethacrylate) polymer.
Additionally, in another embodiment of the invention, on the surface of above-mentioned phosphocholine first coating, forming printing layer
Before, also formed by hydroxyethyl methacrylate (HEMA：2-hydroxyethyl methacrylate) polymer formed painting
Layer 20.
In addition, as another embodiment of the present invention, on the surface of above-mentioned printing layer, being formed by hydroxyethyl methacrylate second
Ester (HEMA：2-hydroxyethyl methacrylate) before the eyeglass shape layer that formed of polymer, can also be formed by moistening
Property phosphocholine (PC：Phosphorylcholine) the phosphocholine second coating 40 that polymer is formed.
Below, to having by hydrophily hydroxyethyl methacrylate and wettability for manufacturing formation constructed as disclosed above
The manufacture method schematically of the contact lenses of the multicoat that phosphocholine is constituted is illustrated.
First, one embodiment of the invention includes：Formed by wettability phosphocholine (PC：phosphorylcholine)
The step of phosphocholine first coating that polymer is formed；Above-mentioned phosphocholine first coating is heat-treated and is allowed to harden
The first cure step；The step of printing layer on the surface that formation is printed on above-mentioned phosphocholine first coating；To above-mentioned printing
Layer is heat-treated and is allowed to the second cure step hardened；The step of forming eyeglass shape layer, above-mentioned eyeglass shape layer is formed
On the surface of above-mentioned printing layer and by hydroxyethyl methacrylate (HEMA：2-hydroxyethyl methacrylate) polymerization
Thing is formed；And above-mentioned eyeglass shape layer is heat-treated and the 3rd cure step hardened is allowed to.
Now, on the surface of above-mentioned phosphocholine first coating, before printing layer is formed, can also be formed by metering system
Sour hydroxyl ethyl ester (HEMA：2-hydroxyethyl methacrylate) polymer formed coating.
In addition, on the surface of above-mentioned printing layer, being formed by hydroxyethyl methacrylate (HEMA：2-hydroxyet
Hylmethacrylate) before the eyeglass shape layer that polymer is formed, can also be formed by wettability phosphocholine (PC：
Phosphorylcholine) the phosphocholine second coating that polymer is formed.
It is described above to be only used for carrying out illustrative to the technological thought of the present invention, those skilled in the art without departing from
In the range of the intrinsic propesties of the present invention, various modifications, change and replacement can be carried out.Therefore, disclosed accompanying drawing is only
For illustrating to the technological thought of the present invention, rather than the technological thought to the present invention is defined, the technology of the present invention
The scope of thought is not limited to these accompanying drawings.With regard to protection scope of the present invention, should be explained according to claims, and
And should be construed to all technological thoughts in scope equal thereto should belong to the present invention interest field in.
Claims (6)
1. a kind of stealthy eye for being formed with the multicoat being made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
Mirror, it is characterised in that the contact lenses include：
Phosphocholine first coating, which is formed by wettability phosphocholine polymer；
Printing layer, which is printed on the surface of above-mentioned phosphocholine first coating；And
Eyeglass shape layer, which is formed at the surface of above-mentioned printing layer and is formed by hydrophily hydroxyethyl methacrylate polymer.
2. it is according to claim 1 to be formed with what is be made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
The contact lenses of multicoat, it is characterised in that
On the surface of above-mentioned phosphocholine first coating, before printing layer is formed, also formed and gathered by hydroxyethyl methacrylate
The coating that compound is formed.
3. it is according to claim 1 to be formed with what is be made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
The contact lenses of multicoat, it is characterised in that
On the surface of above-mentioned printing layer, before the eyeglass shape layer formed by hydroxyethyl methacrylate polymer is formed, also
The phosphocholine second coating that formation is formed by wettability phosphocholine polymer.
4. a kind of stealthy eye for being formed with the multicoat being made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
The manufacture method of mirror, the contact lenses are the contact lenses described in any one of claims 1 to 3, the spy of the manufacture method
Levy and be, the manufacture method includes：
The step of phosphocholine first coating that formation is formed by wettability phosphocholine polymer；
Above-mentioned phosphocholine first coating is heat-treated and the first cure step hardened is allowed to；
The step of printing layer on the surface that formation is printed on above-mentioned phosphocholine first coating；
Above-mentioned printing layer is heat-treated and the second cure step hardened is allowed to；
The step of forming eyeglass shape layer, above-mentioned eyeglass shape layer is formed in the surface of above-mentioned printing layer and by hydrophily methyl-prop
Olefin(e) acid hydroxyl ethyl ester polymer is formed；And
Above-mentioned eyeglass shape layer is heat-treated and the 3rd cure step hardened is allowed to.
5. it is according to claim 4 to be formed with what is be made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
The manufacture method of the contact lenses of multicoat, it is characterised in that
On the surface of above-mentioned phosphocholine first coating, before printing layer is formed, also formed and gathered by hydroxyethyl methacrylate
The coating that compound is formed.
6. it is according to claim 4 to be formed with what is be made up of hydrophily hydroxyethyl methacrylate and wettability phosphocholine
The manufacture method of the contact lenses of multicoat, it is characterised in that
On the surface of above-mentioned printing layer, before the eyeglass shape layer formed by hydroxyethyl methacrylate polymer is formed, also
The phosphocholine second coating that formation is formed by wettability phosphocholine polymer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150128151A KR101677960B1 (en) | 2015-09-10 | 2015-09-10 | Contact lens consisting of hydrophilicity hydroxyethylmethacrylate and wetting property phosphorylcholine multi layer coating and the method of manuacturing the same |
| KR10-2015-0128151 | 2015-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106526889A true CN106526889A (en) | 2017-03-22 |
| CN106526889B CN106526889B (en) | 2019-09-24 |
Family
ID=57576177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801365.3A Active CN106526889B (en) | 2015-09-10 | 2016-09-05 | It is formed with the contact lenses and its manufacturing method of the multicoat being made of hydrophily hydroxyethyl methacrylate and wettability phosphocholine |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101677960B1 (en) |
| CN (1) | CN106526889B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256626A (en) * | 2019-06-21 | 2019-09-20 | 甘肃天后光学科技有限公司 | The hydrogel material and preparation method thereof that a kind of water content is 50%-60% |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102149837B1 (en) | 2020-03-09 | 2020-08-31 | 김대곤 | Method for manufacturing contact lens with improved fit |
| KR102186832B1 (en) | 2020-04-22 | 2020-12-04 | 디케이메디비젼 주식회사 | Method for manufacturing a contact lens with improved fit by surface roughness |
| KR102449121B1 (en) * | 2020-12-24 | 2022-09-29 | (주)비젼사이언스 | Blue light blocking contact lens manufacturing method |
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| CN2763828Y (en) * | 2005-01-13 | 2006-03-08 | 江苏东方光学有限公司 | Screw free lens replaceable spectacle without frame |
| CN102803350A (en) * | 2009-06-15 | 2012-11-28 | 帝斯曼知识产权资产管理有限公司 | Phosphorylcholine-based amphiphilic silicones for medical applications |
| KR20130120135A (en) * | 2012-04-25 | 2013-11-04 | (주)지오메디칼 | Color contect lens are formed nanoporous |
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2015
- 2015-09-10 KR KR1020150128151A patent/KR101677960B1/en active IP Right Grant
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- 2016-09-05 CN CN201610801365.3A patent/CN106526889B/en active Active
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|---|---|---|---|---|
| JPS57128313A (en) * | 1981-02-02 | 1982-08-09 | Aoi Murakami | Fixing method of spectacle lens to spectacle frame |
| CN1214298A (en) * | 1997-10-09 | 1999-04-21 | 可乐丽股份有限公司 | Molded polymer article having hydrophilic surface and process for producing the same |
| CN2763828Y (en) * | 2005-01-13 | 2006-03-08 | 江苏东方光学有限公司 | Screw free lens replaceable spectacle without frame |
| CN102803350A (en) * | 2009-06-15 | 2012-11-28 | 帝斯曼知识产权资产管理有限公司 | Phosphorylcholine-based amphiphilic silicones for medical applications |
| KR20130120135A (en) * | 2012-04-25 | 2013-11-04 | (주)지오메디칼 | Color contect lens are formed nanoporous |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256626A (en) * | 2019-06-21 | 2019-09-20 | 甘肃天后光学科技有限公司 | The hydrogel material and preparation method thereof that a kind of water content is 50%-60% |
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| CN106526889B (en) | 2019-09-24 |
| KR101677960B1 (en) | 2016-12-06 |
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