MX2020001568A - Articulo optico que comprende un sustrato con particulas incrustadas para la mejora de la resistencia a la abrasion y/o al rayado. - Google Patents

Articulo optico que comprende un sustrato con particulas incrustadas para la mejora de la resistencia a la abrasion y/o al rayado.

Info

Publication number
MX2020001568A
MX2020001568A MX2020001568A MX2020001568A MX2020001568A MX 2020001568 A MX2020001568 A MX 2020001568A MX 2020001568 A MX2020001568 A MX 2020001568A MX 2020001568 A MX2020001568 A MX 2020001568A MX 2020001568 A MX2020001568 A MX 2020001568A
Authority
MX
Mexico
Prior art keywords
substrate
scratch resistance
abrasion
optical article
embedded particles
Prior art date
Application number
MX2020001568A
Other languages
English (en)
Inventor
A Berzon Ronald
Fromentin Pierre
Saleesung Thanisararat
Lertwattanaseri Tipparat
Zheng Haipeng
Valeri Robert
Feuillade Mathieu
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Publication of MX2020001568A publication Critical patent/MX2020001568A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • B29D11/00269—Fresnel lenses
    • 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
    • B29D11/0048—Moulds for lenses
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

La invención se refiere a un artículo óptico que tiene un sustrato hecho de un material óptico que comprende una matriz polimérica y una resistencia mejorada a la abrasión y/o al rayado; el sustrato comprende una capa externa en la que las partículas funcionalizadas por un agente de acoplamiento de silano se incrustan en la matriz polimérica, siendo el valor Bayer de dicho sustrato determinado de acuerdo con el estándar ASTM F735-81 al menos un 30% mayor que el valor Bayer del mismo sustrato sin partículas incrustadas.
MX2020001568A 2017-08-09 2018-08-08 Articulo optico que comprende un sustrato con particulas incrustadas para la mejora de la resistencia a la abrasion y/o al rayado. MX2020001568A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17306062.5A EP3441799A1 (en) 2017-08-09 2017-08-09 Optical article comprising a substrate with embedded particles for abrasion and/or scratch resistance enhancement
PCT/EP2018/071470 WO2019030264A1 (en) 2017-08-09 2018-08-08 OPTICAL ARTICLE COMPRISING A SUBSTRATE HAVING INCORPORATED PARTICLES FOR ENHANCED ABRASION RESISTANCE AND / OR SCRATCHES

Publications (1)

Publication Number Publication Date
MX2020001568A true MX2020001568A (es) 2020-03-20

Family

ID=59761894

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020001568A MX2020001568A (es) 2017-08-09 2018-08-08 Articulo optico que comprende un sustrato con particulas incrustadas para la mejora de la resistencia a la abrasion y/o al rayado.

Country Status (6)

Country Link
US (1) US20200241174A1 (es)
EP (2) EP3441799A1 (es)
CN (1) CN110998372B (es)
BR (1) BR112020002677B1 (es)
MX (1) MX2020001568A (es)
WO (1) WO2019030264A1 (es)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
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US11619764B2 (en) * 2020-03-27 2023-04-04 Raytheon Company High-performance optical surface
EP4373658A1 (en) * 2021-07-19 2024-05-29 Essilor International Mold for manufacturing a thermoset optical article, method for manufacturing the mold and method for manufacturing the thermoset optical article

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Also Published As

Publication number Publication date
CN110998372B (zh) 2022-11-18
BR112020002677B1 (pt) 2024-03-12
CN110998372A (zh) 2020-04-10
EP3441799A1 (en) 2019-02-13
EP3665515A1 (en) 2020-06-17
BR112020002677A2 (pt) 2020-07-28
WO2019030264A1 (en) 2019-02-14
US20200241174A1 (en) 2020-07-30
EP3665515B1 (en) 2024-01-17

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