BRPI0519505A2 - artigo retro-reflexivo prismático, e, método para produzir o mesmo - Google Patents

artigo retro-reflexivo prismático, e, método para produzir o mesmo

Info

Publication number
BRPI0519505A2
BRPI0519505A2 BRPI0519505-5A BRPI0519505A BRPI0519505A2 BR PI0519505 A2 BRPI0519505 A2 BR PI0519505A2 BR PI0519505 A BRPI0519505 A BR PI0519505A BR PI0519505 A2 BRPI0519505 A2 BR PI0519505A2
Authority
BR
Brazil
Prior art keywords
oleophobic
hydrophobic
cubic corner
producing
reflective
Prior art date
Application number
BRPI0519505-5A
Other languages
English (en)
Inventor
Chester A Bacon Jr
Seth M Kirk
Moses M David
Michael D Currens
Osei A Owusu
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0519505A2 publication Critical patent/BRPI0519505A2/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

ARTIGO RETRO-REFLEXIVO PRISMáTICO, E, MéTODO PARA PRODUZIR O MESMO. Um artigo retro-reflexivo prismático tendo uma parte de corpo transparente e uma camada de elementos ópticos de canto cúbico internamente reflexivos, tendo uma superficie traseira exposta ao ar aberta, pelo menos uma parte da qual é mais hidrofóbica, mais oleofóbica ou tanto mais hidrofóbica como mais oleofóbica do que o elemento óptico de canto cúbico subjacente. O artigo pode ser produzido provendo-se uma parte de corpo transparente contendo uma camada de elementos ópticos de canto cúbico expostos ao ar aberto internamente reflexivos; tratando-se ou revestindo-se pelo menos uma parte dos elementos de canto cúbico para tornar a parte tratada ou revestida mais hidrofóbica, mais oleofóbica ou tanto mais hidrofóbica como mais oleofóbica do que os elementos ópticos de canto cúbico subjacentes; e deixando-se tal parte tratada ou revestida exposta ao ar aberto.
BRPI0519505-5A 2004-12-28 2005-12-06 artigo retro-reflexivo prismático, e, método para produzir o mesmo BRPI0519505A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/023,857 US7195360B2 (en) 2004-12-28 2004-12-28 Prismatic retroreflective article and method
PCT/US2005/044218 WO2006071478A1 (en) 2004-12-28 2005-12-06 Prismatic retroreflective article and method

Publications (1)

Publication Number Publication Date
BRPI0519505A2 true BRPI0519505A2 (pt) 2009-07-14

Family

ID=36088567

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519505-5A BRPI0519505A2 (pt) 2004-12-28 2005-12-06 artigo retro-reflexivo prismático, e, método para produzir o mesmo

Country Status (11)

Country Link
US (1) US7195360B2 (pt)
EP (1) EP1831734B1 (pt)
JP (1) JP2008525856A (pt)
KR (2) KR20070089715A (pt)
CN (1) CN100593126C (pt)
AU (1) AU2005322446B2 (pt)
BR (1) BRPI0519505A2 (pt)
CA (1) CA2588830A1 (pt)
MX (1) MX2007007693A (pt)
NO (1) NO20073684L (pt)
WO (1) WO2006071478A1 (pt)

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KR102292300B1 (ko) 2014-05-20 2021-08-24 쓰리엠 이노베이티브 프로퍼티즈 컴파니 복수의 연마 요소의 상이한 세트들을 갖는 연마 재료
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Also Published As

Publication number Publication date
AU2005322446B2 (en) 2009-10-01
KR20070089715A (ko) 2007-08-31
US7195360B2 (en) 2007-03-27
MX2007007693A (es) 2007-08-21
CN101091124A (zh) 2007-12-19
EP1831734A1 (en) 2007-09-12
NO20073684L (no) 2007-09-28
KR101308271B1 (ko) 2013-09-13
WO2006071478A1 (en) 2006-07-06
AU2005322446A1 (en) 2006-07-06
EP1831734B1 (en) 2012-08-08
CA2588830A1 (en) 2006-07-06
CN100593126C (zh) 2010-03-03
US20060139754A1 (en) 2006-06-29
JP2008525856A (ja) 2008-07-17
KR20120079176A (ko) 2012-07-11

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