JPS62205109A - Oxygen-permeable material - Google Patents

Oxygen-permeable material

Info

Publication number
JPS62205109A
JPS62205109A JP4580586A JP4580586A JPS62205109A JP S62205109 A JPS62205109 A JP S62205109A JP 4580586 A JP4580586 A JP 4580586A JP 4580586 A JP4580586 A JP 4580586A JP S62205109 A JPS62205109 A JP S62205109A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
etc
acrylic acid
vinyl compound
containing
acid ester
Prior art date
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.)
Pending
Application number
JP4580586A
Other versions
JPH0629918B2 (en )
Inventor
Ikuo Iguchi
Kenji Kamiyama
Ryoichi Shioda
Original Assignee
San Contact Lens:Kk
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

Links

Abstract

PURPOSE: The titled material suitable as contact lens, etc., having improved oxygen permeability, processing properties, stain resistance, etc., obtained by copolymerizing a specific fluorine-containing monomer with a silicon-containing acrylic acid ester, a hydrophilic vinyl compound and a polyfunctional vinyl compound.
CONSTITUTION: (A) A fluorine-containing (meth)acrylic acid ester shown by formula I (R1 is CH3 or H; R2 is 1W4C alkyl; n is 5W10 integer; m is 10W20 integer) is polymerized with (B) a silicon-containing (meth)acrylic acid ester (e.g. heptamethyltrisiloxanylethyl acrylate, etc.), (C) a hydrophilic vinyl compound (preferably acrylic acid, etc.) and (D) a polyfunctional vinyl compound (e.g. divinylbenzene, etc.) in the presence of a radical polymerization initiator such as benzoyl peroxide, etc., under heating to give the aimed material. A compound shown by formula II, for example, is used as the component A.
COPYRIGHT: (C)1987,JPO&Japio
JP4580586A 1986-03-03 1986-03-03 Oxygen permeable contact lens material Expired - Lifetime JPH0629918B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4580586A JPH0629918B2 (en) 1986-03-03 1986-03-03 Oxygen permeable contact lens material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4580586A JPH0629918B2 (en) 1986-03-03 1986-03-03 Oxygen permeable contact lens material

Publications (2)

Publication Number Publication Date
JPS62205109A true true JPS62205109A (en) 1987-09-09
JPH0629918B2 JPH0629918B2 (en) 1994-04-20

Family

ID=12729477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4580586A Expired - Lifetime JPH0629918B2 (en) 1986-03-03 1986-03-03 Oxygen permeable contact lens material

Country Status (1)

Country Link
JP (1) JPH0629918B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155194A (en) * 1988-12-19 1992-10-13 Ciba-Geigy Corporation Hydrogels based on fluorine-containing and saccharide monomers
US5166276A (en) * 1989-07-12 1992-11-24 Mitsubishi Petrochemical Company Ltd. Polymer for hair-care products
US5214452A (en) * 1988-12-19 1993-05-25 Ciba-Geigy Corporation Hydrogels based on fluorine-containing and saccharide monomers
JP4686839B2 (en) * 2000-10-23 2011-05-25 東レ株式会社 Monomers, polymers and ophthalmic lenses using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155194A (en) * 1988-12-19 1992-10-13 Ciba-Geigy Corporation Hydrogels based on fluorine-containing and saccharide monomers
US5214452A (en) * 1988-12-19 1993-05-25 Ciba-Geigy Corporation Hydrogels based on fluorine-containing and saccharide monomers
US5166276A (en) * 1989-07-12 1992-11-24 Mitsubishi Petrochemical Company Ltd. Polymer for hair-care products
JP4686839B2 (en) * 2000-10-23 2011-05-25 東レ株式会社 Monomers, polymers and ophthalmic lenses using the same

Also Published As

Publication number Publication date Type
JPH0629918B2 (en) 1994-04-20 grant

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