AR066116A1 - Diferencial de energia superficial en moldes para lentes oftalmicas, lente y metodo - Google Patents

Diferencial de energia superficial en moldes para lentes oftalmicas, lente y metodo

Info

Publication number
AR066116A1
AR066116A1 ARP080101612A ARP080101612A AR066116A1 AR 066116 A1 AR066116 A1 AR 066116A1 AR P080101612 A ARP080101612 A AR P080101612A AR P080101612 A ARP080101612 A AR P080101612A AR 066116 A1 AR066116 A1 AR 066116A1
Authority
AR
Argentina
Prior art keywords
surface energy
molds
differential
lens
optional lenses
Prior art date
Application number
ARP080101612A
Other languages
English (en)
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
Priority claimed from US11/753,198 external-priority patent/US20080290534A1/en
Application filed by Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of AR066116A1 publication Critical patent/AR066116A1/es

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
    • 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
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)

Abstract

La presente da a conocer piezas de molde mejoradas modeladas en una resina termoplástica combinada con un aditivo para reducir la energía superficial de la pieza de molde. Las piezas de molde se pueden utilizar en procesos de fabricacion, como porejemplo procesos continuos, en línea o discontinuos de moldes de lentes oftálmicas.
ARP080101612A 2007-04-20 2008-04-18 Diferencial de energia superficial en moldes para lentes oftalmicas, lente y metodo AR066116A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91307807P 2007-04-20 2007-04-20
US11/753,198 US20080290534A1 (en) 2007-05-24 2007-05-24 Ophthalmic lens mold surface energy differential

Publications (1)

Publication Number Publication Date
AR066116A1 true AR066116A1 (es) 2009-07-22

Family

ID=39671408

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080101612A AR066116A1 (es) 2007-04-20 2008-04-18 Diferencial de energia superficial en moldes para lentes oftalmicas, lente y metodo

Country Status (10)

Country Link
EP (1) EP2152503A1 (es)
JP (1) JP2010524729A (es)
KR (1) KR20100017185A (es)
AR (1) AR066116A1 (es)
AU (1) AU2008242679A1 (es)
BR (1) BRPI0810237A2 (es)
CA (1) CA2684870A1 (es)
RU (1) RU2009142845A (es)
TW (1) TW200912424A (es)
WO (1) WO2008131329A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090146329A1 (en) * 2007-12-06 2009-06-11 Changhong Yin Lens release
MX337573B (es) * 2011-12-23 2016-03-10 Johnson & Johnson Vision Care Dispositivo oftalmico variable que incluye elementos de cristal liquido.
US10386653B2 (en) 2012-12-21 2019-08-20 Johnson & Johnson Vision Care, Inc. Variable optic ophthalmic device including liquid crystal elements
CN107000267B (zh) * 2014-12-17 2020-05-19 帝斯曼知识产权资产管理有限公司 用于工业模型的塑性材料

Family Cites Families (2)

* 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
US7320587B2 (en) * 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same

Also Published As

Publication number Publication date
WO2008131329A1 (en) 2008-10-30
AU2008242679A1 (en) 2008-10-30
TW200912424A (en) 2009-03-16
JP2010524729A (ja) 2010-07-22
BRPI0810237A2 (pt) 2014-10-29
CA2684870A1 (en) 2008-10-30
KR20100017185A (ko) 2010-02-16
EP2152503A1 (en) 2010-02-17
RU2009142845A (ru) 2011-05-27

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