HK1028215A1 - Method of molding contact lenses - Google Patents

Method of molding contact lenses

Info

Publication number
HK1028215A1
HK1028215A1 HK00106502A HK00106502A HK1028215A1 HK 1028215 A1 HK1028215 A1 HK 1028215A1 HK 00106502 A HK00106502 A HK 00106502A HK 00106502 A HK00106502 A HK 00106502A HK 1028215 A1 HK1028215 A1 HK 1028215A1
Authority
HK
Hong Kong
Prior art keywords
contact lenses
molding contact
molding
lenses
contact
Prior art date
Application number
HK00106502A
Other languages
English (en)
Inventor
Dominic V Ruscio
Original Assignee
Bausch & Lomb
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 Bausch & Lomb filed Critical Bausch & Lomb
Publication of HK1028215A1 publication Critical patent/HK1028215A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0085—Copolymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
HK00106502A 1998-03-17 2000-10-12 Method of molding contact lenses HK1028215A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7830098P 1998-03-17 1998-03-17
PCT/US1999/004493 WO1999047344A2 (en) 1998-03-17 1999-03-01 Method of molding contact lenses

Publications (1)

Publication Number Publication Date
HK1028215A1 true HK1028215A1 (en) 2001-02-09

Family

ID=22143156

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00106502A HK1028215A1 (en) 1998-03-17 2000-10-12 Method of molding contact lenses

Country Status (12)

Country Link
EP (1) EP0993365B1 (xx)
JP (1) JP2002509497A (xx)
KR (1) KR20010012632A (xx)
CN (1) CN1105008C (xx)
AU (1) AU737892B2 (xx)
BR (1) BR9906325A (xx)
CA (1) CA2289630A1 (xx)
DE (1) DE69908272T2 (xx)
ES (1) ES2304063T3 (xx)
HK (1) HK1028215A1 (xx)
ID (1) ID23894A (xx)
WO (1) WO1999047344A2 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6551531B1 (en) 2000-03-22 2003-04-22 Johnson & Johnson Vision Care, Inc. Molds for making ophthalmic devices
US20040075039A1 (en) 2002-08-16 2004-04-22 Dubey Dharmesh K. Molds for producing contact lenses
JP2008114405A (ja) * 2006-11-01 2008-05-22 Jsr Corp 薄型の光学レンズ成形体の製造方法
US8037415B1 (en) 2007-09-21 2011-10-11 United Services Automobile Association (Usaa) Systems, methods, and computer readable media for managing a hosts file
US8262952B2 (en) 2007-10-31 2012-09-11 Bausch & Lomb Incorporated Molds for production of ophthalmic devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208364A (en) * 1976-03-24 1980-06-17 Shepherd Thomas H Process for the production of contact lenses
JPH04218557A (ja) * 1990-04-13 1992-08-10 Nippon Zeon Co Ltd 熱可塑性飽和ノルボルネン系ポリマー成形品
AU4639293A (en) * 1992-09-29 1994-04-26 Bausch & Lomb Incorporated Method of making plastic molds and process for cast molding contact lenses
US6090888A (en) * 1996-06-06 2000-07-18 Hoechst Celanese Corporation Cyclic olefin polymer blends exhibiting improved impact resistance and good transparency

Also Published As

Publication number Publication date
CN1105008C (zh) 2003-04-09
CN1266398A (zh) 2000-09-13
BR9906325A (pt) 2000-07-04
CA2289630A1 (en) 1999-09-23
KR20010012632A (ko) 2001-02-26
EP0993365B1 (en) 2003-05-28
ES2304063T3 (es) 2008-09-01
WO1999047344A2 (en) 1999-09-23
AU737892B2 (en) 2001-09-06
JP2002509497A (ja) 2002-03-26
WO1999047344A3 (en) 1999-11-11
AU2799599A (en) 1999-10-11
DE69908272D1 (de) 2003-07-03
ID23894A (id) 2000-05-25
EP0993365A2 (en) 2000-04-19
DE69908272T2 (de) 2003-12-11

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080301