SG121688A1 - Ink for printing contact lenses, a printing process for coloured contact lenses, and lenses made thereby - Google Patents

Ink for printing contact lenses, a printing process for coloured contact lenses, and lenses made thereby

Info

Publication number
SG121688A1
SG121688A1 SG200004812A SG200004812A SG121688A1 SG 121688 A1 SG121688 A1 SG 121688A1 SG 200004812 A SG200004812 A SG 200004812A SG 200004812 A SG200004812 A SG 200004812A SG 121688 A1 SG121688 A1 SG 121688A1
Authority
SG
Singapore
Prior art keywords
lenses
contact lenses
printing
ink
coloured
Prior art date
Application number
SG200004812A
Inventor
Daqing Wu
Hinfei Lim
Original Assignee
Oculus Contact Lens Mfg Pte Lt
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
Application filed by Oculus Contact Lens Mfg Pte Lt filed Critical Oculus Contact Lens Mfg Pte Lt
Priority to SG200004812A priority Critical patent/SG121688A1/en
Publication of SG121688A1 publication Critical patent/SG121688A1/en

Links

SG200004812A 2000-08-24 2000-08-24 Ink for printing contact lenses, a printing process for coloured contact lenses, and lenses made thereby SG121688A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200004812A SG121688A1 (en) 2000-08-24 2000-08-24 Ink for printing contact lenses, a printing process for coloured contact lenses, and lenses made thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200004812A SG121688A1 (en) 2000-08-24 2000-08-24 Ink for printing contact lenses, a printing process for coloured contact lenses, and lenses made thereby

Publications (1)

Publication Number Publication Date
SG121688A1 true SG121688A1 (en) 2006-05-26

Family

ID=37945354

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200004812A SG121688A1 (en) 2000-08-24 2000-08-24 Ink for printing contact lenses, a printing process for coloured contact lenses, and lenses made thereby

Country Status (1)

Country Link
SG (1) SG121688A1 (en)

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912675A (en) * 1972-05-29 1975-10-14 Sakata Shokai Ltd Flexo ink composition
US4668240A (en) * 1985-05-03 1987-05-26 Schering Corporation Pigment colored contact lenses and method for making same
JPS62288812A (en) * 1986-06-07 1987-12-15 Nippon Contact Lens:Kk Marking method for contact lens
US4824688A (en) * 1986-05-20 1989-04-25 Covington W S Hydrogel lens with a simulated iris portion
JPH01193378A (en) * 1988-01-28 1989-08-03 Pentel Kk Oily ink composition
US4857072A (en) * 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
JPH01277814A (en) * 1988-04-30 1989-11-08 Hoya Corp Method of dyeing plastic lens
EP0472496A2 (en) * 1990-08-20 1992-02-26 Ciba-Geigy Ag Method of producing a contact lens and contact lens produced thereby
WO1992020005A1 (en) * 1991-05-09 1992-11-12 Allergan, Inc. Pad printing coating composition and printing process
JPH05241113A (en) * 1992-03-02 1993-09-21 Menicon Co Ltd Marking method for nonhydrous contact lens
US5272010A (en) * 1989-04-14 1993-12-21 Wesley-Jessen Corporation Color binding mechanism for contact lenses
JPH06258605A (en) * 1993-03-05 1994-09-16 Seed:Kk Colored contact lens and its production
US5662707A (en) * 1993-10-18 1997-09-02 Alcon Laboratories, Inc. Polymerizable yellow dyes and their use in ophthalmic lenses
US5713963A (en) * 1993-05-06 1998-02-03 Bensky; Freddie Method for making colored contact lenses and color coating composition
WO2000015629A1 (en) * 1998-09-11 2000-03-23 Ppg Industries Ohio, Inc. Polymerizable polyalkoxylated naphthopyrans

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912675A (en) * 1972-05-29 1975-10-14 Sakata Shokai Ltd Flexo ink composition
US4668240A (en) * 1985-05-03 1987-05-26 Schering Corporation Pigment colored contact lenses and method for making same
US4824688A (en) * 1986-05-20 1989-04-25 Covington W S Hydrogel lens with a simulated iris portion
JPS62288812A (en) * 1986-06-07 1987-12-15 Nippon Contact Lens:Kk Marking method for contact lens
US4857072A (en) * 1987-11-24 1989-08-15 Schering Corporation Hydrophilic colored contact lenses
JPH01193378A (en) * 1988-01-28 1989-08-03 Pentel Kk Oily ink composition
JPH01277814A (en) * 1988-04-30 1989-11-08 Hoya Corp Method of dyeing plastic lens
US5272010A (en) * 1989-04-14 1993-12-21 Wesley-Jessen Corporation Color binding mechanism for contact lenses
EP0472496A2 (en) * 1990-08-20 1992-02-26 Ciba-Geigy Ag Method of producing a contact lens and contact lens produced thereby
WO1992020005A1 (en) * 1991-05-09 1992-11-12 Allergan, Inc. Pad printing coating composition and printing process
JPH05241113A (en) * 1992-03-02 1993-09-21 Menicon Co Ltd Marking method for nonhydrous contact lens
JPH06258605A (en) * 1993-03-05 1994-09-16 Seed:Kk Colored contact lens and its production
US5713963A (en) * 1993-05-06 1998-02-03 Bensky; Freddie Method for making colored contact lenses and color coating composition
US5662707A (en) * 1993-10-18 1997-09-02 Alcon Laboratories, Inc. Polymerizable yellow dyes and their use in ophthalmic lenses
WO2000015629A1 (en) * 1998-09-11 2000-03-23 Ppg Industries Ohio, Inc. Polymerizable polyalkoxylated naphthopyrans

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