AR066116A1 - DIFFERENTIAL OF SURFACE ENERGY IN MOLDS FOR OPTIONAL LENSES, LENS AND METHOD - Google Patents
DIFFERENTIAL OF SURFACE ENERGY IN MOLDS FOR OPTIONAL LENSES, LENS AND METHODInfo
- 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
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.The present discloses improved mold pieces modeled in a thermoplastic resin combined with an additive to reduce the surface energy of the mold piece. The mold pieces can be used in manufacturing processes, such as continuous, in-line or discontinuous processes of ophthalmic lens molds.
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 (en) | 2009-07-22 |
Family
ID=39671408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080101612A AR066116A1 (en) | 2007-04-20 | 2008-04-18 | DIFFERENTIAL OF SURFACE ENERGY IN MOLDS FOR OPTIONAL LENSES, LENS AND METHOD |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2152503A1 (en) |
JP (1) | JP2010524729A (en) |
KR (1) | KR20100017185A (en) |
AR (1) | AR066116A1 (en) |
AU (1) | AU2008242679A1 (en) |
BR (1) | BRPI0810237A2 (en) |
CA (1) | CA2684870A1 (en) |
RU (1) | RU2009142845A (en) |
TW (1) | TW200912424A (en) |
WO (1) | WO2008131329A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090146329A1 (en) * | 2007-12-06 | 2009-06-11 | Changhong Yin | Lens release |
WO2013096781A1 (en) * | 2011-12-23 | 2013-06-27 | Johnson & Johnson Vision Care, Inc. | Variable optic ophthalmic device including liquid crystal elements |
US10386653B2 (en) | 2012-12-21 | 2019-08-20 | Johnson & Johnson Vision Care, Inc. | Variable optic ophthalmic device including liquid crystal elements |
WO2016097152A2 (en) * | 2014-12-17 | 2016-06-23 | Dsm Ip Assets B.V. | Plastic material for industrial former |
Family Cites Families (2)
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 |
-
2008
- 2008-04-18 TW TW097114043A patent/TW200912424A/en unknown
- 2008-04-18 AR ARP080101612A patent/AR066116A1/en unknown
- 2008-04-21 WO PCT/US2008/061004 patent/WO2008131329A1/en active Application Filing
- 2008-04-21 BR BRPI0810237-6A2A patent/BRPI0810237A2/en not_active Application Discontinuation
- 2008-04-21 KR KR1020097024210A patent/KR20100017185A/en not_active Application Discontinuation
- 2008-04-21 RU RU2009142845/05A patent/RU2009142845A/en not_active Application Discontinuation
- 2008-04-21 CA CA002684870A patent/CA2684870A1/en not_active Abandoned
- 2008-04-21 AU AU2008242679A patent/AU2008242679A1/en not_active Abandoned
- 2008-04-21 EP EP08746429A patent/EP2152503A1/en not_active Withdrawn
- 2008-04-21 JP JP2010504307A patent/JP2010524729A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2008131329A1 (en) | 2008-10-30 |
BRPI0810237A2 (en) | 2014-10-29 |
CA2684870A1 (en) | 2008-10-30 |
AU2008242679A1 (en) | 2008-10-30 |
EP2152503A1 (en) | 2010-02-17 |
TW200912424A (en) | 2009-03-16 |
KR20100017185A (en) | 2010-02-16 |
JP2010524729A (en) | 2010-07-22 |
RU2009142845A (en) | 2011-05-27 |
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Legal Events
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FB | Suspension of granting procedure |