CS272213B2 - Method of hydrogel-forming cross-linked polymer production - Google Patents

Method of hydrogel-forming cross-linked polymer production Download PDF

Info

Publication number: CS272213B2
Authority: CS; Czechoslovakia
Prior art keywords: polymer; hydrogel; cellulose; vinyl; monomer
Prior art date: 1984-12-18

Application number

CS859450A

Other languages

Czech (cs)

English (en)

Other versions

CS945085A2 (en

Inventor

Menashe Tahan

Original Assignee

Tr Dev Ltd

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.)

1984-12-18

Filing date

1985-12-18

Publication date

1991-01-15

1984-12-18 Priority claimed from GB848431901A external-priority patent/GB8431901D0/en

1985-12-18 Application filed by Tr Dev Ltd filed Critical Tr Dev Ltd

1990-03-14 Publication of CS945085A2 publication Critical patent/CS945085A2/cs

1991-01-15 Publication of CS272213B2 publication Critical patent/CS272213B2/cs

Links

238000000034 method Methods 0.000 title claims description 25
238000004519 manufacturing process Methods 0.000 title claims description 12
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239000000178 monomer Substances 0.000 claims abstract description 57
239000000203 mixture Substances 0.000 claims description 44
239000000017 hydrogel Substances 0.000 claims description 32
239000004971 Cross linker Substances 0.000 claims description 31
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238000010438 heat treatment Methods 0.000 claims description 22
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239000000835 fiber Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
150000002367 halogens Chemical group 0.000 description 1
229920000140 heteropolymer Polymers 0.000 description 1
150000002430 hydrocarbons Chemical group 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
150000002432 hydroperoxides Chemical class 0.000 description 1
239000007943 implant Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
230000004410 intraocular pressure Effects 0.000 description 1
230000005865 ionizing radiation Effects 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
150000002689 maleic acids Chemical class 0.000 description 1
230000001404 mediated effect Effects 0.000 description 1
239000012528 membrane Substances 0.000 description 1
125000005395 methacrylic acid group Chemical group 0.000 description 1
VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 description 1
WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
HTZZCJSUMTXOJL-UHFFFAOYSA-N n',3-dimethyl-2-methylidenebutanehydrazide Chemical compound CNNC(=O)C(=C)C(C)C HTZZCJSUMTXOJL-UHFFFAOYSA-N 0.000 description 1
229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
WDQKICIMIPUDBL-UHFFFAOYSA-N n-[2-(dimethylamino)ethyl]prop-2-enamide Chemical compound CN(C)CCNC(=O)C=C WDQKICIMIPUDBL-UHFFFAOYSA-N 0.000 description 1
YPHQUSNPXDGUHL-UHFFFAOYSA-N n-methylprop-2-enamide Chemical compound CNC(=O)C=C YPHQUSNPXDGUHL-UHFFFAOYSA-N 0.000 description 1
QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
150000001451 organic peroxides Chemical class 0.000 description 1
210000003101 oviduct Anatomy 0.000 description 1
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
229960000969 phenyl salicylate Drugs 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000002504 physiological saline solution Substances 0.000 description 1
229960001416 pilocarpine Drugs 0.000 description 1
229960002139 pilocarpine hydrochloride Drugs 0.000 description 1
RNAICSBVACLLGM-GNAZCLTHSA-N pilocarpine hydrochloride Chemical compound Cl.C1OC(=O)[C@@H](CC)[C@H]1CC1=CN=CN1C RNAICSBVACLLGM-GNAZCLTHSA-N 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
238000011417 postcuring Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000003755 preservative agent Substances 0.000 description 1
230000002335 preservative effect Effects 0.000 description 1
RGBXDEHYFWDBKD-UHFFFAOYSA-N propan-2-yl propan-2-yloxy carbonate Chemical compound CC(C)OOC(=O)OC(C)C RGBXDEHYFWDBKD-UHFFFAOYSA-N 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000008707 rearrangement Effects 0.000 description 1
GDESWOTWNNGOMW-UHFFFAOYSA-N resorcinol monobenzoate Chemical compound OC1=CC=CC(OC(=O)C=2C=CC=CC=2)=C1 GDESWOTWNNGOMW-UHFFFAOYSA-N 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000001223 reverse osmosis Methods 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000004094 surface-active agent Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
230000002792 vascular Effects 0.000 description 1
229920001567 vinyl ester resin Polymers 0.000 description 1

Landscapes

Graft Or Block Polymers (AREA)
Macromonomer-Based Addition Polymer (AREA)
Materials For Medical Uses (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Eyeglasses (AREA)

CS859450A 1984-12-18 1985-12-18 Method of hydrogel-forming cross-linked polymer production CS272213B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB848431901A GB8431901D0 (en)	1984-12-18	1984-12-18	Polymeric materials
GB858513004A GB8513004D0 (en)	1984-12-18	1985-05-22	Hydrogel-forming polymers

Publications (2)

Publication Number	Publication Date
CS945085A2 CS945085A2 (en)	1990-03-14
CS272213B2 true CS272213B2 (en)	1991-01-15

Family

ID=26288589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS859450A CS272213B2 (en)	1984-12-18	1985-12-18	Method of hydrogel-forming cross-linked polymer production

Country Status (5)

Country	Link
JP (1)	JPH0624584B2 (da)
CS (1)	CS272213B2 (da)
DK (1)	DK584885A (da)
ES (1)	ES8705900A1 (da)
GB (1)	GB8519071D0 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4731079A (en) *	1986-11-26	1988-03-15	Kingston Technologies, Inc.	Intraocular lenses
JPH06347730A (ja) *	1993-06-11	1994-12-22	Tokyo Keikaku:Kk	ソフトコンタクトレンズ
US5914355A (en) *	1998-05-15	1999-06-22	Bausch & Lomb Incorporated	Method for making contact lenses having UV absorbing properties
JP4398124B2 (ja) *	2001-11-30	2010-01-13	博夫岩田	薬理活性物質の放出を温度でコントロールできるバルーンカテーテル
US20130313733A1 (en) *	2012-05-25	2013-11-28	Ivan Nunez	Method of making a fully polymerized uv blocking silicone hydrogel lens
CN110050007A (zh) *	2017-01-10	2019-07-23	株式会社大阪曹达	不饱和聚酯树脂组合物

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1495381B2 (de) *	1963-09-07	1971-06-24	Czeskoslovenska akademie ved , Prag	Verfahren zur herstellung von kontaktlinsen oder kontakt linsenrohlingen aus quellfaehigen hydrogelen
US3822089A (en) *	1968-09-25	1974-07-02	Akademie Ved	Contact lens blank or replica made from anhydrous, sparingly cross-linked hydrophilic copolymers
JPS5510050A (en) *	1978-07-10	1980-01-24	Toyota Motor Corp	Plasma ignition device
JPS5530601A (en) *	1978-08-22	1980-03-04	Sybron Corp	Method and device for measuring parameter of flow of fluid
US4433111A (en) *	1980-10-14	1984-02-21	Kelvin Lenses Limited	Fluorine-containing hydrogel-forming polymeric materials
JPS5923271A (ja) *	1982-07-30	1984-02-06	Fujitsu Ltd	超音波送受信装置
JPS5994731A (ja) *	1982-11-22	1984-05-31	Toray Ind Inc	ソフトコンタクトレンズの製造方法
JPS606710A (ja) *	1983-06-27	1985-01-14	Toray Ind Inc	ヒドロゲル成形品の製造方法

1985
- 1985-07-29 GB GB858519071A patent/GB8519071D0/en active Pending
- 1985-12-17 ES ES550058A patent/ES8705900A1/es not_active Expired
- 1985-12-17 DK DK584885A patent/DK584885A/da not_active Application Discontinuation
- 1985-12-17 JP JP60285363A patent/JPH0624584B2/ja not_active Expired - Lifetime
- 1985-12-18 CS CS859450A patent/CS272213B2/cs unknown

Also Published As

Publication number	Publication date
GB8519071D0 (en)	1985-09-04
CS945085A2 (en)	1990-03-14
DK584885D0 (da)	1985-12-17
ES8705900A1 (es)	1987-06-01
JPH0624584B2 (ja)	1994-04-06
DK584885A (da)	1986-06-19
JPS61145213A (ja)	1986-07-02
ES550058A0 (es)	1987-06-01

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US5135965A (en)	1992-08-04	Hydrogel-forming polymers used in intraocular lenses
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US4436887A (en)	1984-03-13	N-Vinyl lactam based biomedical devices
US6326448B1 (en)	2001-12-04	Soft intraocular lens material
JP2604799B2 (ja)	1997-04-30	眼内レンズ材料
US6277940B1 (en)	2001-08-21	Material for a soft intraocular lens
CA1311095C (en)	1992-12-08	Hydrogel-forming polymers
JPWO2001071415A1 (ja)	2003-07-08	眼用レンズ材料
JP6129224B2 (ja)	2017-05-17	生体適合性ポリマーの調製方法、生体適合性ポリマーおよびそれらの使用
CA1193795A (en)	1985-09-17	Low n-vinyl lactam content based biomedical devices
EP1030194B1 (en)	2002-12-04	Material for a soft intraocular lens
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CS272213B2 (en)	1991-01-15	Method of hydrogel-forming cross-linked polymer production
GB2171106A (en)	1986-08-20	Hydrogel-forming polymers
US4328148A (en)	1982-05-04	Compositions comprising water and hydrophilic polymers and contact lenses therefrom
US4465794A (en)	1984-08-14	Hydrophilic polymers and contact lenses therefrom
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