CA1099663A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number: CA1099663A
Authority: CA; Canada
Prior art keywords: lens; gas plasma; hydrophilic; silicone; monomer
Prior art date: 1977-10-26
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.): Expired

Application number

CA289,528A

Other languages

English (en)

Inventor

Eiichi Masuhara

Niro Tarumi

Makoto Tsuchiya

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoya Lens Corp

Original Assignee

Hoya Lens Corp

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.)

1977-10-26

Filing date

1977-10-26

Publication date

1981-04-21

1977-10-26 Application filed by Hoya Lens Corp filed Critical Hoya Lens Corp

1977-10-26 Priority to CA289,528A priority Critical patent/CA1099663A/fr

1981-04-21 Application granted granted Critical

1981-04-21 Publication of CA1099663A publication Critical patent/CA1099663A/fr

Status Expired legal-status Critical Current

Links

229920001296 polysiloxane Polymers 0.000 title claims abstract description 42
238000000034 method Methods 0.000 title claims description 21
229920002050 silicone resin Polymers 0.000 claims abstract description 25
229920005989 resin Polymers 0.000 claims abstract description 24
239000011347 resin Substances 0.000 claims abstract description 24
239000000178 monomer Substances 0.000 claims abstract description 22
238000006116 polymerization reaction Methods 0.000 claims abstract description 9
238000010438 heat treatment Methods 0.000 claims abstract description 6
230000001678 irradiating effect Effects 0.000 claims abstract description 6
230000000694 effects Effects 0.000 claims abstract description 5
239000007789 gas Substances 0.000 claims description 31
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
229910001882 dioxygen Inorganic materials 0.000 claims description 7
239000002904 solvent Substances 0.000 claims description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
239000003054 catalyst Substances 0.000 claims description 5
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 4
229910001873 dinitrogen Inorganic materials 0.000 claims description 4
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 3
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
238000010528 free radical solution polymerization reaction Methods 0.000 claims description 2
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 2
WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical class C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims 1
125000002947 alkylene group Chemical group 0.000 claims 1
239000010409 thin film Substances 0.000 description 19
238000011282 treatment Methods 0.000 description 12
239000010408 film Substances 0.000 description 11
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
239000001301 oxygen Substances 0.000 description 10
229910052760 oxygen Inorganic materials 0.000 description 10
230000002209 hydrophobic effect Effects 0.000 description 9
239000011521 glass Substances 0.000 description 8
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
239000000463 material Substances 0.000 description 6
239000011342 resin composition Substances 0.000 description 6
229960005419 nitrogen Drugs 0.000 description 5
229940044192 2-hydroxyethyl methacrylate Drugs 0.000 description 4
WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 4
XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
230000035699 permeability Effects 0.000 description 4
238000009832 plasma treatment Methods 0.000 description 4
230000035807 sensation Effects 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
229940117913 acrylamide Drugs 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
230000007547 defect Effects 0.000 description 3
230000005660 hydrophilic surface Effects 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
239000004926 polymethyl methacrylate Substances 0.000 description 3
208000029091 Refraction disease Diseases 0.000 description 2
230000004430 ametropia Effects 0.000 description 2
ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
208000014733 refractive error Diseases 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
238000003860 storage Methods 0.000 description 2
210000001519 tissue Anatomy 0.000 description 2
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229920001730 Moisture cure polyurethane Polymers 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
-1 alkylene glycol Chemical compound 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
229910001870 ammonium persulfate Inorganic materials 0.000 description 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
210000003560 epithelium corneal Anatomy 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000000499 gel Substances 0.000 description 1
238000010559 graft polymerization reaction Methods 0.000 description 1
239000000017 hydrogel Substances 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
230000036470 plasma concentration Effects 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1

Landscapes

Treatments Of Macromolecular Shaped Articles (AREA)
Eyeglasses (AREA)

CA289,528A 1977-10-26 1977-10-26 Traduction non-disponible Expired CA1099663A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA289,528A CA1099663A (fr)	1977-10-26	1977-10-26	Traduction non-disponible

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA289,528A CA1099663A (fr)	1977-10-26	1977-10-26	Traduction non-disponible

Publications (1)

Publication Number	Publication Date
CA1099663A true CA1099663A (fr)	1981-04-21

Family

ID=4109859

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA289,528A Expired CA1099663A (fr)	1977-10-26	1977-10-26	Traduction non-disponible

Country Status (1)

Country	Link
CA (1)	CA1099663A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5391589A (en) *	1991-12-10	1995-02-21	Seiko Epson Corporation	Contact lens and method of producing a contact lens

1977
- 1977-10-26 CA CA289,528A patent/CA1099663A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5391589A (en) *	1991-12-10	1995-02-21	Seiko Epson Corporation	Contact lens and method of producing a contact lens

Legal Events

Date	Code	Title	Description
1998-04-21	MKEX	Expiry

Publication	Publication Date	Title
US7435452B2 (en)	2008-10-14	Surface-treated plastic article and method of surface treatment
US3822089A (en)	1974-07-02	Contact lens blank or replica made from anhydrous, sparingly cross-linked hydrophilic copolymers
US3699089A (en)	1972-10-17	Anhydrous sparingly cross-linked hydrophilic copolymers
US4143017A (en)	1979-03-06	Process of producing soft contact lenses
JP3015103B2 (ja)	2000-03-06	シリコーンを含有するレンズ材料のための鋳型材料
US4169119A (en)	1979-09-25	Method of molding an ocular membrane
JP4267086B2 (ja)	2009-05-27	潜親水性モノマーから製造される湿潤可能な表面をもつ成形品の製造方法
US6071439A (en)	2000-06-06	Treatment of contact lenses with supercritical fluid
US5681510A (en)	1997-10-28	Method for treating plastic mold pieces
JP2802287B2 (ja)	1998-09-24	コンタクトレンズ材料とその製法
US4673539A (en)	1987-06-16	Process for thermoformed articles
JPS61270723A (ja)	1986-12-01	ソフトコンタクトレンズおよびその製造方法
HUT62711A (en)	1993-05-28	Method for making soft spectacle lenses having high high oxygen permeability
DK147357B (da)	1984-07-02	Fremgangsmaade og stoebeform til fremstilling af kontaktlinser
IE873384L (en)	1988-06-15	Contact lens fabricated from an oxirane containing¹hydrophobic polymer
JPS63271410A (ja)	1988-11-09	コンタクトレンズの親水化方法
EP0295947A2 (fr)	1988-12-21	Lentille de contact perméable au gaz et procédé et matériaux pour sa préparation
US4786446A (en)	1988-11-22	Process of forming a hydroxy-substitute polymeric shaped article
US4921884A (en)	1990-05-01	Hydroxy-substituted polymeric shaped hydrogel article
KR102006918B1 (ko)	2019-08-02	실리콘 함유 소프트 콘텍트렌즈 제조방법과 상기 방법에 의해 제조된 소프트 콘텍트렌즈 및 상기 소프트 콘텍트렌즈 성형용 조성물
CA1099663A (fr)	1981-04-21	Traduction non-disponible
US3926892A (en)	1975-12-16	Hydrophilic contact lenses and lens polymer
US4182723A (en)	1980-01-08	Ocular membrane and method for preparation thereof
FI70232C (fi)	1986-09-15	Mjuka kontaktlinser och foerfarande foer deras framstaellning
US3822196A (en)	1974-07-02	Fabrication of soft plastic contact lens blank and composition therefor

CA1099663A - Traduction non-disponible - Google Patents

Info

Links

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4109859

Family Applications (1)

Country Status (1)

Cited By (1)

Cited By (1)

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