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
compound
acrylic
acid
containing
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
JP1902118C (en) grant

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