AR061758A1 - Metodo para reducir la adherencia de una mezcla de reaccion a un molde de lente oftalmica y conjunto de partes de molde para dichas lentes - Google Patents

Metodo para reducir la adherencia de una mezcla de reaccion a un molde de lente oftalmica y conjunto de partes de molde para dichas lentes

Info

Publication number
AR061758A1
AR061758A1 ARP070102931A ARP070102931A AR061758A1 AR 061758 A1 AR061758 A1 AR 061758A1 AR P070102931 A ARP070102931 A AR P070102931A AR P070102931 A ARP070102931 A AR P070102931A AR 061758 A1 AR061758 A1 AR 061758A1
Authority
AR
Argentina
Prior art keywords
mold
reaction mixture
reducing
ophthalmic lens
adherence
Prior art date
Application number
ARP070102931A
Other languages
English (en)
Spanish (es)
Original Assignee
Johnson & Johnson Vision Care
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 Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of AR061758A1 publication Critical patent/AR061758A1/es

Links

Classifications

    • 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
    • B29C33/58—Applying the releasing 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
ARP070102931A 2006-06-29 2007-06-29 Metodo para reducir la adherencia de una mezcla de reaccion a un molde de lente oftalmica y conjunto de partes de molde para dichas lentes AR061758A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80619906P 2006-06-29 2006-06-29

Publications (1)

Publication Number Publication Date
AR061758A1 true AR061758A1 (es) 2008-09-17

Family

ID=38776245

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102931A AR061758A1 (es) 2006-06-29 2007-06-29 Metodo para reducir la adherencia de una mezcla de reaccion a un molde de lente oftalmica y conjunto de partes de molde para dichas lentes

Country Status (11)

Country Link
EP (1) EP2038108A2 (pt)
JP (1) JP2009542472A (pt)
KR (1) KR20090034362A (pt)
CN (1) CN101505948A (pt)
AR (1) AR061758A1 (pt)
AU (1) AU2007269947A1 (pt)
BR (1) BRPI0713877A2 (pt)
CA (1) CA2655747A1 (pt)
RU (1) RU2009102829A (pt)
TW (1) TW200817156A (pt)
WO (1) WO2008005201A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2598319B1 (en) 2010-07-30 2014-04-02 CooperVision International Holding Company, LP Ophthalmic device molds formed from highly amorphous vinyl alcohol polymer, ophthalmic devices molded therein, and related methods
CN103906622B (zh) * 2011-10-28 2017-06-30 诺华股份有限公司 用于模制眼用透镜的方法和用于将涂层施加到眼用透镜模具表面上的装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1068698A (fr) * 1951-07-20 1954-06-30 Gen Motors Corp Procédé de fabrication de moules en sable et résine
US5804107A (en) * 1994-06-10 1998-09-08 Johnson & Johnson Vision Products, Inc. Consolidated contact lens molding
US5542978A (en) * 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces

Also Published As

Publication number Publication date
AU2007269947A1 (en) 2008-01-10
WO2008005201A2 (en) 2008-01-10
CN101505948A (zh) 2009-08-12
TW200817156A (en) 2008-04-16
EP2038108A2 (en) 2009-03-25
WO2008005201A3 (en) 2008-03-20
RU2009102829A (ru) 2010-08-10
KR20090034362A (ko) 2009-04-07
CA2655747A1 (en) 2008-01-10
JP2009542472A (ja) 2009-12-03
BRPI0713877A2 (pt) 2012-11-06

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal