ID18055A - METHOD FOR TREATING MOLD GOODS - Google Patents

METHOD FOR TREATING MOLD GOODS

Info

Publication number
ID18055A
ID18055A IDP972897A ID979728A ID18055A ID 18055 A ID18055 A ID 18055A ID P972897 A IDP972897 A ID P972897A ID 979728 A ID979728 A ID 979728A ID 18055 A ID18055 A ID 18055A
Authority
ID
Indonesia
Prior art keywords
mold goods
treating mold
treating
goods
mold
Prior art date
Application number
IDP972897A
Other languages
Indonesian (id)
Inventor
Wilson Leonard Terry Jr
Charles Woolfolk Smith
David Brian Attaway
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Publication of ID18055A publication Critical patent/ID18055A/en

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
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B29D11/00201—Demoulding, e.g. separating lenses from mould halves using cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Eyeglasses (AREA)
IDP972897A 1996-08-21 1997-08-19 METHOD FOR TREATING MOLD GOODS ID18055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70097996A 1996-08-21 1996-08-21

Publications (1)

Publication Number Publication Date
ID18055A true ID18055A (en) 1998-02-26

Family

ID=24815597

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972897A ID18055A (en) 1996-08-21 1997-08-19 METHOD FOR TREATING MOLD GOODS

Country Status (6)

Country Link
EP (1) EP0923441A1 (en)
JP (1) JP2001502364A (en)
AU (1) AU4454897A (en)
ID (1) ID18055A (en)
WO (1) WO1998007554A1 (en)
ZA (1) ZA977463B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972249A (en) * 1998-10-26 1999-10-26 Bausch & Lomb Incorporated Method and apparatus for curing contact lenses
WO2001023066A1 (en) 1999-09-24 2001-04-05 Bausch & Lomb Incorporated Process for purifying and reusing solvent used to remove extractables
ATE300418T1 (en) * 1999-10-27 2005-08-15 Novartis Pharma Gmbh DEMOULD OF CONTACT LENSES
US6514438B1 (en) 1999-12-21 2003-02-04 Bausch & Lomb Incorporated Pulse extraction of ocular medical devices
JP2003535360A (en) * 2000-05-26 2003-11-25 ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド Automatic manufacturing method of spectacle lens
US6939487B1 (en) 2000-10-13 2005-09-06 Novartis A.G. Deblocking contact lenses
AU2003202321A1 (en) * 2002-02-07 2003-09-02 Lions Eye Institute Limited Method for improving the surface quality of hydrogel articles
US20030181749A1 (en) 2002-03-21 2003-09-25 Kunzler Jay F. Supercritical fluid extraction of vitreoretinal silicone tamponades
CN101048448A (en) * 2004-10-25 2007-10-03 南农股份公司 Method of producing a silicone rubber item and the product obtainable by the method
US20060186564A1 (en) * 2005-02-22 2006-08-24 Adams Jonathan P Hydrogel processing
TWI626253B (en) * 2017-05-25 2018-06-11 晶碩光學股份有限公司 Water-soluble silicone macromer, silicone hydrogel composition, silicone hydrogel contact lenses and method for manufacturing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882107A (en) * 1988-11-23 1989-11-21 Union Carbide Chemicals And Plastics Company Inc. Mold release coating process and apparatus using a supercritical fluid
DE69511067T2 (en) * 1994-01-31 1999-12-09 Bausch & Lomb METHOD FOR TREATING CONTACT LENSES WITH SUPERCRITICAL FLUIDUM
JPH07266443A (en) * 1994-03-30 1995-10-17 Hoya Corp Manufacture of soft contact lens

Also Published As

Publication number Publication date
AU4454897A (en) 1998-03-06
EP0923441A1 (en) 1999-06-23
WO1998007554A1 (en) 1998-02-26
ZA977463B (en) 1998-03-23
JP2001502364A (en) 2001-02-20

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