IT8719599A0 - CROSS-LINKED GELS BASED ON GLYCOL ESTERS OF METHACRYLIC ACID WITH INCREASED SWELLING CAPACITY IN WATER AND METHOD FOR THEIR PRODUCTION. - Google Patents

CROSS-LINKED GELS BASED ON GLYCOL ESTERS OF METHACRYLIC ACID WITH INCREASED SWELLING CAPACITY IN WATER AND METHOD FOR THEIR PRODUCTION.

Info

Publication number: IT8719599A0
Authority: IT; Italy
Prior art keywords: production; cross; water; methacrylic acid; glycol esters
Prior art date: 1986-03-06

Application number

IT8719599A

Other languages

Italian (it)

Other versions

IT1203358B (en

Inventor

Jiri Sulc

Zuzana Krcova

Karel Smetana

Sarka Pitrova

Juri Vacik

Original Assignee

Ceskoslovenska Akademie Ved

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

1987-03-05

Publication date

1987-03-05

1987-03-05 Application filed by Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved

1987-03-05 Publication of IT8719599A0 publication Critical patent/IT8719599A0/en

1989-02-15 Application granted granted Critical

1989-02-15 Publication of IT1203358B publication Critical patent/IT1203358B/en

Links

LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title 1
239000000499 gel Substances 0.000 title 1
230000008961 swelling Effects 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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)

IT19599/87A 1986-03-06 1987-03-05 CROSS-LINKED GELS BASED ON GLYCOLIC ESTERS OF METHACRYLIC ACID HAVING INCREASED CAPACITY OF SWELLING IN WATER AND METHOD FOR THEIR PRODUCTION IT1203358B (en)

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
IT8719599A0 true IT8719599A0 (en)	1987-03-05
IT1203358B IT1203358B (en)	1989-02-15

Family

ID=5350159

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19599/87A IT1203358B (en)	1986-03-06	1987-03-05	CROSS-LINKED GELS BASED ON GLYCOLIC ESTERS OF METHACRYLIC ACID HAVING INCREASED CAPACITY OF SWELLING IN WATER AND METHOD FOR THEIR PRODUCTION

Country Status (7)

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

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 (en) *	1996-06-11	2005-06-30	Morcher Gmbh	Use of polymethyl methacrylate for the preparation of an eye implant
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 (en) *	1964-07-02	1967-01-27	Ceskoslovenska Akademie Ved	Process for the manufacture of contact lenses, in particular of weakly crosslinked hydrogel, as well as lenses conforming to those obtained by the present process or similar process
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 (en) *	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/en not_active IP Right Cessation
1987
- 1987-02-27 GB GB878704689A patent/GB8704689D0/en active Pending
- 1987-03-05 IT IT19599/87A patent/IT1203358B/en 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/en not_active Expired - Fee Related
- 1987-03-06 DE DE3707177A patent/DE3707177C2/en not_active Expired - Fee Related
- 1987-03-06 JP JP62050409A patent/JPS62275148A/en active Pending

Also Published As

Publication number	Publication date
CS155286A1 (en)	1987-09-17
IT1203358B (en)	1989-02-15
FR2595361B1 (en)	1993-02-19
CA1304188C (en)	1992-06-23
DE3707177C2 (en)	1997-06-05
DE3707177A1 (en)	1987-09-10
GB8704689D0 (en)	1987-04-01
GB8705097D0 (en)	1987-04-08
CS256607B1 (en)	1988-04-15
FR2595361A1 (en)	1987-09-11
GB2188051A (en)	1987-09-23
GB2188051B (en)	1990-08-01
JPS62275148A (en)	1987-11-30

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970327