CS256607B1 - Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production - Google Patents

Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production Download PDF

Info

Publication number: CS256607B1
Authority: CS; Czechoslovakia
Prior art keywords: water; swelling; crosslinked; cross; weight
Prior art date: 1986-03-06

Application number

CS861552A

Other languages

Czech (cs)

English (en)

Other versions

CS155286A1 (en

Inventor

Jiri Sulc

Zuzana Krcova

Karel Smetana

Sarka Pitrova

Jiri Vacik

Original Assignee

Jiri Sulc

Zuzana Krcova

Karel Smetana

Sarka Pitrova

Jiri Vacik

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.)

1986-03-06

Filing date

1986-03-06

Publication date

1988-04-15

1986-03-06 Application filed by Jiri Sulc, Zuzana Krcova, Karel Smetana, Sarka Pitrova, Jiri Vacik filed Critical Jiri Sulc

1986-03-06 Priority to CS861552A priority Critical patent/CS256607B1/cs

1987-02-27 Priority to GB878704689A priority patent/GB8704689D0/en

1987-03-05 Priority to IT19599/87A priority patent/IT1203358B/it

1987-03-05 Priority to GB8705097A priority patent/GB2188051B/en

1987-03-06 Priority to CA000531363A priority patent/CA1304188C/en

1987-03-06 Priority to JP62050409A priority patent/JPS62275148A/ja

1987-03-06 Priority to DE3707177A priority patent/DE3707177C2/de

1987-03-06 Priority to FR8703106A priority patent/FR2595361B1/fr

1987-09-17 Publication of CS155286A1 publication Critical patent/CS155286A1/cs

1988-04-15 Publication of CS256607B1 publication Critical patent/CS256607B1/cs

Links

239000000499 gel Substances 0.000 title claims abstract description 27
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
230000008961 swelling Effects 0.000 title claims abstract description 18
238000000034 method Methods 0.000 title claims description 5
238000004519 manufacturing process Methods 0.000 title claims description 4
150000002735 metacrylic acids Chemical class 0.000 title 1
STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims abstract description 7
WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 10
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
-1 methacrylic acid glycol esters Chemical class 0.000 claims description 7
239000011780 sodium chloride Substances 0.000 claims description 5
239000012670 alkaline solution Substances 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
238000006116 polymerization reaction Methods 0.000 claims description 3
239000003513 alkali Substances 0.000 claims description 2
238000007334 copolymerization reaction Methods 0.000 claims description 2
229910001854 alkali hydroxide Inorganic materials 0.000 claims 2
150000008044 alkali metal hydroxides Chemical class 0.000 claims 2
229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims 1
239000003795 chemical substances by application Substances 0.000 abstract description 3
229920001577 copolymer Polymers 0.000 abstract description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract description 3
230000015572 biosynthetic process Effects 0.000 abstract description 2
238000005406 washing Methods 0.000 abstract description 2
DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 abstract 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
239000000243 solution Substances 0.000 description 5
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
239000003518 caustics Substances 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
239000011888 foil Substances 0.000 description 2
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
230000008521 reorganization Effects 0.000 description 2
OLQFXOWPTQTLDP-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCO OLQFXOWPTQTLDP-UHFFFAOYSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
244000028419 Styrax benzoin Species 0.000 description 1
235000000126 Styrax benzoin Nutrition 0.000 description 1
235000008411 Sumatra benzointree Nutrition 0.000 description 1
229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229960002130 benzoin Drugs 0.000 description 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000002537 cosmetic Substances 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
239000003814 drug Substances 0.000 description 1
229940079593 drug Drugs 0.000 description 1
239000011521 glass Substances 0.000 description 1
235000019382 gum benzoic Nutrition 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
210000001584 soft palate Anatomy 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1

Classifications

- 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
- C08F8/00—Chemical modification by after-treatment

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Eyeglasses (AREA)
Materials For Medical Uses (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Compositions Of Macromolecular Compounds (AREA)

CS861552A 1986-03-06 1986-03-06 Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production CS256607B1 (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
CS861552A CS256607B1 (en)	1986-03-06	1986-03-06	Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production
GB878704689A GB8704689D0 (en)	1986-03-06	1987-02-27	Crosslinked gels
IT19599/87A IT1203358B (it)	1986-03-06	1987-03-05	Geli reticolati a base di esteri glicolici di acido metacrilico aventi aumentata capacita' di rigonfiamento in acqua e metodo per la loro produzione
GB8705097A GB2188051B (en)	1986-03-06	1987-03-05	Crosslinked gels based on glycol esters of methacrylic acid with the enhanced swelling capacity in water and a method for producing thereof
CA000531363A CA1304188C (en)	1986-03-06	1987-03-06	Crosslinked gels based on glycol esters of methacrylic acid with the enhanced swelling capacity in water and a method for producing thereof
JP62050409A JPS62275148A (ja)	1986-03-06	1987-03-06	メタクリル酸エステル系架橋ゲルおよびその製法
DE3707177A DE3707177C2 (de)	1986-03-06	1987-03-06	Vernetzte Hydrogele mit hoher Quellbarkeit in Wasser auf der Basis von 2-Hydroxyethylmethacrylat und ihre Herstellung und Verwendung für weiche Linsen sowie im kosmetischen und medizinischen Bereich
FR8703106A FR2595361B1 (fr)	1986-03-06	1987-03-06	Gels reticules a base d'esters d'acide methacrylique et de glycol a capacite accrue de gonflement dans l'eau et procede pour leur fabrication

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS861552A CS256607B1 (en)	1986-03-06	1986-03-06	Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production

Publications (2)

Publication Number	Publication Date
CS155286A1 CS155286A1 (en)	1987-09-17
CS256607B1 true CS256607B1 (en)	1988-04-15

Family

ID=5350159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS861552A CS256607B1 (en)	1986-03-06	1986-03-06	Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production

Country Status (7)

Country	Link
JP (1)	JPS62275148A (it)
CA (1)	CA1304188C (it)
CS (1)	CS256607B1 (it)
DE (1)	DE3707177C2 (it)
FR (1)	FR2595361B1 (it)
GB (2)	GB8704689D0 (it)
IT (1)	IT1203358B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2173868C2 (ru) *	1999-08-18	2001-09-20	Научно-исследовательский институт военной медицины МО РФ	Способ изготовления лечебных контактных линз

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4914170A (en) *	1987-11-17	1990-04-03	Rohm And Haas Company	Superabsorbent polymeric compositions and process for producing the same
DE19623289B4 (de) *	1996-06-11	2005-06-30	Morcher Gmbh	Verwendung von Polymethylmethacrylat zur Herstellung eines Augenimplantats
US10400080B2 (en)	2015-03-16	2019-09-03	Sabic Global Technologies B.V.	Fibrillated polymer compositions and methods of their manufacture

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1467028A (fr) *	1964-07-02	1967-01-27	Ceskoslovenska Akademie Ved	Procédé pour la fabrication de lentilles de contact notamment en hydrogel faiblement réticulé, ainsi que les lentilles conformes à celles obtenues par le présent procédé ou procédé similaire
US3803093A (en) *	1971-02-25	1974-04-09	C Neefe	Methyl methacrylate copolymer which may be hydrated
US3951528A (en) *	1971-06-02	1976-04-20	Patent Structures, Inc.	Method of making polymeric contact lens
CS163469B1 (it) *	1972-05-22	1975-09-15
US3937680A (en) *	1973-05-29	1976-02-10	Global Vision, Inc.	Hydrophilic gel terpolymers from hydrophilic n-vinyl monomers, hydroxyalkyl acrylates or methacrylates and polymerizable unsaturated carboxylic acids
US3963685A (en) *	1974-05-13	1976-06-15	Abrahams Robert A	Alcohol soluble hydrophilic polymer via aqueous polymerization
JPS52102748A (en) *	1976-02-25	1977-08-29	Hoya Lens Co Ltd	Method of manufacturing soft contact lens
GB2036765B (en) *	1978-11-30	1983-01-19	Global Vision Ltd	Soft contact lenses
CA1184367A (en) *	1981-06-22	1985-03-26	Novartis Ag	Process for producing shaped articles having improved surfaces
DE3477130D1 (en) *	1984-06-28	1989-04-20	Ceskoslovenska Akademie Ved	Process for fabricating an intraocular lens

1986
- 1986-03-06 CS CS861552A patent/CS256607B1/cs not_active IP Right Cessation
1987
- 1987-02-27 GB GB878704689A patent/GB8704689D0/en active Pending
- 1987-03-05 IT IT19599/87A patent/IT1203358B/it active
- 1987-03-05 GB GB8705097A patent/GB2188051B/en not_active Expired - Lifetime
- 1987-03-06 CA CA000531363A patent/CA1304188C/en not_active Expired - Lifetime
- 1987-03-06 FR FR8703106A patent/FR2595361B1/fr not_active Expired - Fee Related
- 1987-03-06 DE DE3707177A patent/DE3707177C2/de not_active Expired - Fee Related
- 1987-03-06 JP JP62050409A patent/JPS62275148A/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2173868C2 (ru) *	1999-08-18	2001-09-20	Научно-исследовательский институт военной медицины МО РФ	Способ изготовления лечебных контактных линз

Also Published As

Publication number	Publication date
CS155286A1 (en)	1987-09-17
IT1203358B (it)	1989-02-15
FR2595361B1 (fr)	1993-02-19
CA1304188C (en)	1992-06-23
DE3707177C2 (de)	1997-06-05
DE3707177A1 (de)	1987-09-10
GB8704689D0 (en)	1987-04-01
GB8705097D0 (en)	1987-04-08
IT8719599A0 (it)	1987-03-05
FR2595361A1 (fr)	1987-09-11
GB2188051A (en)	1987-09-23
GB2188051B (en)	1990-08-01
JPS62275148A (ja)	1987-11-30

Legal Events

Date	Code	Title	Description
2000-06-30	IF00	In force as of 2000-06-30 in czech republic
2001-05-16	MK4A	Patent expired	Effective date: 20010306

Publication	Publication Date	Title
EP0898972B1 (en)	2003-04-09	Soft intraocular lens material
US4994083A (en)	1991-02-19	Soft intracameral lens
US4731080A (en)	1988-03-15	Coated intraocular lens
US4452776A (en)	1984-06-05	Hydrogel implant article and method
US3503942A (en)	1970-03-31	Hydrophilic plastic contact lens
JP5005147B2 (ja)	2012-08-22	眼科用レンズおよび組成物、並びにそれらの製造方法
CA2035986C (en)	2001-07-31	Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom
US4666249A (en)	1987-05-19	Surface-treated contact lens and method of producing
US5480427A (en)	1996-01-02	Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom
US3621079A (en)	1971-11-16	Graft of hydroxyalkyl methacrylate onto polyvinylpyrrolidone
US20080152800A1 (en)	2008-06-26	Process for the coating of biomedical articles
JPH0352842B2 (it)	1991-08-13
US6387127B1 (en)	2002-05-14	Foldable intra-ocular lens
NO750199L (it)	1975-09-30
GB2138831A (en)	1984-10-31	Hydrogel contact lenses for permanent wear
US4559186A (en)	1985-12-17	Production of borate crosslinked polyvinyl alcohol contact lenses
CA1329069C (en)	1994-05-03	Contact or intraocular lens from lightly crosslinked polymer or copolymer of 2-hydroxyethyl methacrylate and a method for their production
CS256607B1 (en)	1988-04-15	Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production
KR100286971B1 (ko)	2001-04-16	안용 렌즈 재료 및 이의 제조방법
EP0034174B1 (en)	1985-05-08	Hydrogel implant article and method
US5002570A (en)	1991-03-26	Intraocular hydrogel lens with shape memory
GB2108701A (en)	1983-05-18	Borate crosslinked polyvinyl alcohol contact lens
JP3357135B2 (ja)	2002-12-16	眼用レンズ材料
JP2719488B2 (ja)	1998-02-25	眼内レンズ
JP2869113B2 (ja)	1999-03-10	形状記憶を有する眼内ヒドロゲルレンズ

CS256607B1 - Cross-linked gels on base of metacrylic acid's glycoesters with increased swelling capacity in water and method of their production - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (8)

Applications Claiming Priority (1)

Publications (2)

Family

ID=5350159

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (3)

Family Cites Families (10)

Cited By (1)

Also Published As

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