TW201827854A - 眼用鏡片材料及眼用鏡片 - Google Patents

眼用鏡片材料及眼用鏡片 Download PDF

Info

Publication number
TW201827854A
TW201827854A TW106102051A TW106102051A TW201827854A TW 201827854 A TW201827854 A TW 201827854A TW 106102051 A TW106102051 A TW 106102051A TW 106102051 A TW106102051 A TW 106102051A TW 201827854 A TW201827854 A TW 201827854A
Authority
TW
Taiwan
Prior art keywords
ophthalmic lens
lens material
mass percentage
initiator
material according
Prior art date
Application number
TW106102051A
Other languages
English (en)
Inventor
簡秀紋
Original Assignee
鴻海精密工業股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 鴻海精密工業股份有限公司 filed Critical 鴻海精密工業股份有限公司
Priority to TW106102051A priority Critical patent/TW201827854A/zh
Priority to US15/497,211 priority patent/US10162082B2/en
Publication of TW201827854A publication Critical patent/TW201827854A/zh

Links

Classifications

    • 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
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/22—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond containing chains of three or more nitrogen atoms with one or more nitrogen-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/15—Unsaturated ethers containing only non-aromatic carbon-to-carbon double bonds
    • C07C43/16—Vinyl ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/602—Dicarboxylic acid esters having at least two carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/604—Polycarboxylic acid esters, the acid moiety containing more than two carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
    • C07F9/5333—Arylalkane phosphine oxides or thioxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
    • C07F9/5337—Phosphine oxides or thioxides containing the structure -C(=X)-P(=X) or NC-P(=X) (X = O, S, Se)
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Eyeglasses (AREA)

Abstract

一種眼用鏡片材料，其包含有機單體、交聯劑、引發劑、鹽類及溶劑，該溶劑包含水。另，本發明還涉及一種應用該眼用鏡片材料製成的眼用鏡片。

Description

眼用鏡片材料及眼用鏡片
本發明涉及一種眼用鏡片材料及應用該眼用鏡片材料製得的眼用鏡片。
近年來，隨著近視人群的數量越來越多，隱形眼鏡因其便攜、美觀的特性而被廣泛使用。此外，對於高度近視者一般會藉由將透明晶（晶狀體）全摘除，然後植入眼內鏡片（人工晶狀體等），以使高度近視者可以看清物體。然，習知的眼用鏡片容易失水，從而引起眼睛乾澀或發紅等，使佩戴者感到不舒服，甚至引發眼部疾病。
有鑑於此，有必要提供一種新的眼用鏡片材料，以解決上述問題。
一種眼用鏡片材料，其包含有機單體、交聯劑、引發劑、鹽類及溶劑，該溶劑包含水。
一種眼用鏡片，該眼用鏡片由上述眼用鏡片材料製得。
本發明的眼用鏡片材料中包含鹽類，該鹽類可以溶解在水中，從而分離出多個陰離子和陽離子。這些陰離子和陽離子可以鍵合在水分子上，該鍵合作用使得陰離子和/或陽離子與水分子之間具有較強的結合強度。此外，鹽類溶解在水中，陰離子和陽離子很容易鍵合在水分子上，因此，水分子的離子水化度較高。在含有鹽類的水溶液中，水分子蒸發的時候，需要先破壞水分子與陰離子和/或陽離子之間的鍵合，水分子擺脫陰離子和/或陽離子之後，才可以蒸發。因此，在含有鹽類的眼用鏡片材料中，水分子蒸發的較慢，可以起到長久保濕的效果，從而使由該眼用鏡片材料製得的眼用鏡片長久濕潤，避免眼用鏡片失水引起的眼鏡乾澀及紅眼等眼部疾病。
本發明較佳實施方式提供一種眼用鏡片材料，其用於製備眼用鏡片。該眼用鏡片材料包含有機單體、交聯劑、引發劑、鹽類及溶劑。
所述眼用鏡片材料中，有機單體的質量百分含量的範圍為32~81%，交聯劑的質量百分含量的範圍為0.08~14.6% ，引發劑的質量百分含量的範圍為0.05~12.1%，鹽類的質量百分含量的範圍為 3~21.5%，溶劑的質量百分含量的範圍為5.5~51%。
所述有機單體包括親水性單體。該親水性單體包括但不限於甲基丙烯酸-2-羥基乙酯（HEMA）、甲基丙烯酸甲酯（MMA）、N,N-二甲基乙醯胺（DMA）、甲基丙烯酸縮水甘油酯(GMA) 、N-乙烯基吡咯烷酮(NVP)中的一種或幾種。
所述有機單體還包括有機矽單體。該有機矽單體包括但不限於甲基丙烯醯氧丙基三(三甲基矽氧烷基)矽烷（3-(METHACRYLOYLOXY)PROPYLTRIS(TRIMETHYLSILOXY)SILANE，TRIS）及聚二甲基矽氧烷（PDMS）中的一種或兩種。
所述交聯劑包括但不限於二甲基丙烯酸乙二醇酯（EGDMA）、三羥甲基丙烷三甲基丙烯酸酯（TMPTMA）、三(乙二醇)二甲基丙烯酸酯(TEGDMA)、三(乙二醇)二乙烯基醚(TEGDVE)、丙二醇二甲基丙烯酸酯(TMGDMA)等常規用於製備眼用鏡片的交聯劑中的一種或幾種。
所述引發劑可以為光引發劑或熱引發劑。該光引發劑包括但不限於苯偶姻甲基醚、二乙氧基苯乙酮、苯甲醯基氧化膦類光引發劑、1-羥基環己基苯基酮、Darocure型（化工行業標準型號）光引發劑及Irgacure型（化工行業標準型號）光引發劑等常規用於製備眼用鏡片的光引發劑中的一種或幾種。其中，該Darocure型光引發劑優選Darocur-1173或Darocur-2959；該Irgacure型光引發劑優選Irgacure-1173；該苯甲醯基氧化膦類光引發劑包括但不僅限於2,4,6-三甲基苯甲醯基二苯基氧化膦(2,4,6-trimethylbenzoyldiphenylophosphine oxide)、雙-(-二氯苯甲醯基)-4-N-丙苯基氧化膦、雙-(2,6-二氯苯甲醯基)-4-N-丁苯基氧化膦中的一種或幾種。所述熱引發劑包括但不限於2,2’-偶氮二(2,4-二甲基戊腈)、2,2’-偶氮二(2-甲基丙腈)、2,2’-偶氮二(2-甲基丁腈)、2,2’-偶氮二異丁腈(AIBN)、過氧化物（如過氧化苯甲醯）中的一種或幾種。
所述鹽類包括但不限於氯化鈉（NaCl）、氯化鋰（LiCl）、乙酸鉀（KAc）、氯化鎂（MgCl2 ）中的一種或幾種。
所述溶劑可為水或水與醇的混合液。當溶劑為水與醇的混合液的時候，該混合溶液中水與醇的體積比的範圍為1%~95%。該醇包括但不限於聚乙二醇、聚丙二醇、2-丁醇、2-丙醇、薄荷醇、環己醇、環戊醇、2-戊醇、3-戊醇、2-己醇、3-己醇、3-甲基-2-丁醇、2-庚醇、2-辛醇、2-壬醇、2-癸醇、3-辛醇、降冰片、叔丁醇、叔戊醇、2-甲基-2-戊醇、2，3-二甲基-2-丁醇、3-甲基-3-戊醇、1-甲基環己醇、2-甲基-2-己醇、3，7-二甲基-3-辛醇、1-氯-2-甲基-2-丙醇、2-甲基-2-庚醇、2-甲基-2-辛醇、2-2-甲基-2-壬醇、2-甲基-2-癸醇、3-甲基-3-己醇，3-甲基-3-庚醇、4-甲基-4-庚醇、3-甲基-3-辛醇、4-甲基-4-辛醇、3-甲基-3-壬醇、4-甲基-4-壬醇、3-乙基-3-己醇、3-甲基-3-庚醇、4-乙基-4-庚醇、4-丙基-4-庚醇、4-異丙基-4-庚醇、2，4-二甲基-2-戊醇、1-甲基環戊醇、1-乙基環戊醇、4-羥基-4-甲基-1-環戊醇、2-苯基-2-丙醇、2-甲氧基-2-甲基-2-丙醇、2，3，4-三甲基-3-戊醇、3，7-二甲基-3-辛醇、2-苯基-2-丁醇、2-甲基-1-苯基-2-丙醇和3-乙基-3-戊醇、1-乙氧基-2-丙醇、1-甲基-2-丙醇、叔戊醇、異丙醇中的一種或幾種。
所述眼用鏡片材料中，鹽類可以溶解在水中，從而分離出多個陰離子和陽離子。這些陰離子和和/或陽離子可以鍵合在水分子上，該鍵合作用使得陰離子和/或陽離子與水分子之間具有較強的結合強度。此外，鹽類溶解在水中，陰離子和陽離子很容易鍵合在水分子上，因此，水分子的離子水化度較高。在含有鹽類的水溶液中，水分子蒸發的時候，需要先破壞水分子與陰離子和/或陽離子之間的鍵合，擺脫陰離子和/或陽離子之後，才可以蒸發。因此，在含有鹽類的眼用鏡片材料中，水分子蒸發的較慢，可以起到長久保濕的效果，從而使由該眼用鏡片材料製得的眼用鏡片長久濕潤，避免眼用鏡片失水引起的眼鏡乾澀及紅眼等眼部疾病。
一種眼用鏡片，其可為隱形眼鏡、眼內鏡片（AIOL）等，該眼內鏡片可為人工晶狀體（IOLs）等。該眼用鏡片由上述眼用鏡片材料製得。
一種眼用鏡片的製造方法，其包括以下步驟：
步驟S1，提供所述有機單體、交聯劑、引發劑、鹽類及溶劑，將該有機單體、交聯劑、引發劑、鹽類及溶劑按照預設比例混合均勻，得到混合溶液。
步驟S2，提供一眼用鏡片模具，將上述混合溶液置於眼用鏡片模具中。
步驟S3，對所述眼用鏡片模具進行加熱或紫外光照射，使所述有機單體及交聯劑在引發劑的作用下發生聚合反應，形成化學交聯的網狀結構。
步驟S4，脫模並清洗，即得到眼用鏡片。
下面藉由實施例來對本發明進行具體說明。
實施例1
本實施例的眼用鏡片材料包含HEMA、TMPTMA、Irgacure-1173、LiCl和水。
本實施例的眼用鏡片材料中，HEMA的質量百分含量為53.4%，TMPTMA的質量百分含量為0.53%，Irgacure-1173的質量百分含量為 0.23%，LiCl的質量百分含量為12.7%，水的質量百分含量為33.14%。
實施例2
本實施例的眼用鏡片材料包含HEMA、TMPTMA、Irgacure-1173、MgCl2和水。
本實施例的眼用鏡片材料中，HEMA的質量百分含量為58.34%，TMPTMA的質量百分含量為0.545%，Irgacure-1173的質量百分含量為 0.254% ，MgCl2的質量百分含量為12.45%，水的質量百分含量為28.411%。
實施例3
本實施例的眼用鏡片材料包含有機單體、TMPTMA、AIBN、LiCl和體積比為65%的乙醇水溶液。其中，有機單體包括HEMA、MAA及NVP。
本實施例的眼用鏡片材料中，HEMA的質量百分含量為52.43%、MAA的質量百分含量為0.82%、NVP 的質量百分含量為1.05%，TMPTMA的質量百分含量為0.55% ，AIBN的質量百分含量為0.26% ，LiCl的質量百分含量為10.87%，乙醇水溶液的質量百分含量為34.01% 。
實施例4
本實施例的眼用鏡片材料包含有機單體、TMPTMA、Irgacure-1173、KAc和體積比為5%的乙醇水溶液。其中，有機單體包括HEMA、MAA及NVP。
本實施例的眼用鏡片材料中，HEMA的質量百分含量為45.77%、MAA 的質量百分含量為0.71%、NVP的質量百分含量為 0.93%，TMPTMA的質量百分含量為0.49% ，Irgacure-1173的質量百分含量為0.22%，KAc的質量百分含量為22.15%，乙醇水溶液的質量百分含量為29.73%。
實施例5
本實施例的眼用鏡片材料包含有機單體、TMPTMA、Irgacure-1173、LiCl和95%的己醇水溶液。其中，有機單體包括HEMA、TRIS及DMA。
本實施例的眼用鏡片材料中，HEMA的質量百分含量為12.1%、TRIS 的質量百分含量為41.9%、DMA 的質量百分含量為0.8%，TMPTMA的質量百分含量為0.38%，Irgacure-1173的質量百分含量為0.31%，LiCl的質量百分含量為11.9%，95%的己醇水溶液的質量百分含量為32.61%。
本發明的眼用鏡片材料中包含鹽類，該鹽類可以溶解在水中，從而分離出多個陰離子和陽離子。這些陰離子和陽離子可以鍵合在水分子上，該鍵合作用使得陰離子和/或陽離子與水分子之間具有較強的結合強度。此外，鹽類溶解在水中，陰離子和陽離子很容易鍵合在水分子上，因此，水分子的離子水化度較高。在含有鹽類的水溶液中，水分子蒸發的時候，需要先破壞水分子與陰離子和/或陽離子之間的鍵合，水分子擺脫陰離子和/或陽離子之後，才可以蒸發。因此，在含有鹽類的眼用鏡片材料中，水分子蒸發的較慢，可以起到長久保濕的效果，從而使由該眼用鏡片材料製得的眼用鏡片長久濕潤，避免眼用鏡片失水引起的眼鏡乾澀及紅眼等眼部疾病。
另外，對於本領域的普通技術人員來說，可以根據本發明的技術構思做出其它各種相應的改變與變形，而所有這些改變與變形都應屬於本發明申請專利範圍的保護範圍。
無
無
無
無

Claims (10)

  1. 一種眼用鏡片材料，其改良在於，該眼用鏡片材料包含有機單體、交聯劑、引發劑、鹽類及溶劑，該溶劑包含水。
  2. 如申請專利範圍1所述的眼用鏡片材料，其中，所述眼用鏡片材料中，有機單體的質量百分含量的範圍為32~81%，交聯劑的質量百分含量的範圍為0.08~14.6% ，引發劑的質量百分含量的範圍為0.05~12.1%，鹽類的質量百分含量的範圍為 3~21.5%，溶劑的質量百分含量的範圍為5.5~51%。
  3. 如申請專利範圍1所述的眼用鏡片材料，其中，所述有機單體包括親水性單體，該親水性單體包括甲基丙烯酸-2-羥基乙酯、甲基丙烯酸甲酯、N,N-二甲基乙醯胺、甲基丙烯酸縮水甘油酯、N-乙烯基吡咯烷酮中的一種或幾種。
  4. 如申請專利範圍3所述的眼用鏡片材料，其中，所述有機單體還包括有機矽單體，該有機矽單體包括甲基丙烯醯氧丙基三(三甲基矽氧烷基)矽烷及聚二甲基矽氧烷中的一種或兩種。
  5. 如申請專利範圍1所述的眼用鏡片材料，其中，所述交聯劑包括二甲基丙烯酸乙二醇酯、三羥甲基丙烷三甲基丙烯酸酯、三(乙二醇)二甲基丙烯酸酯、三(乙二醇)二乙烯基醚、及丙二醇二甲基丙烯酸酯中的一種或幾種。
  6. 如申請專利範圍1所述的眼用鏡片材料，其中，所述引發劑為光引發劑，該光引發劑包括苯偶姻甲基醚、二乙氧基苯乙酮、苯甲醯基氧化膦類光引發劑、1-羥基環己基苯基酮、Darocure型光引發劑及Irgacure型光引發劑中的一種或幾種，其中，該苯甲醯基氧化膦類光引發劑包括2,4,6-三甲基苯甲醯基二苯基氧化膦、雙-(-二氯苯甲醯基)-4-N-丙苯基氧化膦、雙-(2,6-二氯苯甲醯基)-4-N-丁苯基氧化膦中的一種或幾種。
  7. 如申請專利範圍1所述的眼用鏡片材料，其中，所述引發劑為熱引發劑，該熱引發劑包括2,2’-偶氮二(2,4-二甲基戊腈)、2,2’-偶氮二(2-甲基丙腈)、2,2’-偶氮二(2-甲基丁腈)、2,2’-偶氮二異丁腈、過氧化物中的一種或幾種。
  8. 如申請專利範圍1所述的眼用鏡片材料，其中，所述鹽類包括氯化鈉、氯化鋰、乙酸鉀、氯化鎂中的一種或幾種。
  9. 如申請專利範圍1所述的眼用鏡片材料，其中，所述溶劑還包含醇。
  10. 一種眼用鏡片，其改良在於，該眼用鏡片材料由申請專利範圍1至9中任意一項所述的眼用鏡片材料製得。
TW106102051A 2017-01-20 2017-01-20 眼用鏡片材料及眼用鏡片 TW201827854A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW106102051A TW201827854A (zh) 2017-01-20 2017-01-20 眼用鏡片材料及眼用鏡片
US15/497,211 US10162082B2 (en) 2017-01-20 2017-04-26 Ophthalmic lens material and ophthalmic lens of such material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW106102051A TW201827854A (zh) 2017-01-20 2017-01-20 眼用鏡片材料及眼用鏡片

Publications (1)

Publication Number Publication Date
TW201827854A true TW201827854A (zh) 2018-08-01

Family

ID=62906089

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106102051A TW201827854A (zh) 2017-01-20 2017-01-20 眼用鏡片材料及眼用鏡片

Country Status (2)

Country Link
US (1) US10162082B2 (zh)
TW (1) TW201827854A (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971732A (en) * 1984-06-28 1990-11-20 Ceskoslovenska Academie Ved Method of molding an intraocular lens
EP1216142A4 (en) * 1999-07-16 2003-06-11 Novartis Ag THERMOFORMABLE OPHTHALMIC LENS
CA2767171C (en) * 2009-07-09 2014-04-29 Bausch & Lomb Incorporated Mono ethylenically unsaturated polymerizable group containing polycarbosiloxane monomers
CN102759806B (zh) * 2011-04-28 2014-04-30 星欧光学股份有限公司 具有孔隙的高透氧隐形眼镜及其制造方法
TWI477560B (zh) * 2013-02-07 2015-03-21 Benq Materials Corp 隱形眼鏡材料、隱形眼鏡的製造方法與由此方法所製造出之隱形眼鏡

Also Published As

Publication number Publication date
US10162082B2 (en) 2018-12-25
US20180210114A1 (en) 2018-07-26

Similar Documents

Publication Publication Date Title
CA2249861C (en) Silicone hydrogel polymers
JP5484916B2 (ja) ダングリングポリシロキサン含有ポリマー鎖を有するプレポリマー
US10156660B1 (en) Ophthalmic lens and method for manufacturing the same
JP5544017B2 (ja) 紫外線吸収性コンタクトレンズの製造に適したプレポリマー
JP2019531515A (ja) 重合性ポリジメチルシロキサン−ポリオキシアルキレンブロックコポリマー
MX2013001248A (es) Metodo para hacer lentes oftalmicos absorbentes de radiacion ultravioleta (uv).
US20070182925A1 (en) Methods and systems for leaching and releasing silicone hydrogel ophthalmic lenses in aqueous solution
JP6783931B2 (ja) 両親媒性分枝鎖状ポリジオルガノシロキサンマクロマー
TWI779526B (zh) 具有高透氧係數和高折射率之插入物材料
US20180267334A1 (en) Ophthalmic lens and method for manufacturing the same
CA2634807A1 (en) Methods and systems for leaching silicone hydrogel ophthalmic lenses
JP6131243B2 (ja) コンタクトレンズを形成するための組成物
US8506856B2 (en) Method for making silicone hydrogel contact lenses
US20070231293A1 (en) Methods and systems for releasing silicone hydrogel ophthalmic lenses using surfactants
TW201827854A (zh) 眼用鏡片材料及眼用鏡片
US10066039B2 (en) Ophthalmic lens material and ophthalmic lens
US7776238B2 (en) Methods and systems for leaching silicone hydrogel ophthalmic lenses
US10196498B2 (en) Method for making colored film, colored film, colored material, and ophthalmic lens
CN108329418A (zh) 眼用镜片材料及眼用镜片
TW201839427A (zh) 眼用鏡片及其製備方法
TW202413071A (zh) 用於製造嵌入式水凝膠接觸鏡片之方法
WO2023234365A1 (ja) コーティング層を有するソフトコンタクトレンズ
CA2634744A1 (en) Methods and systems for leaching and releasing silicone hydrogel ophthalmic lenses with alcohol solutions
AU2006332010A1 (en) Methods and systems for leaching and releasing silicone hydrogel ophthalmic lenses with surfactant solutions