BR0206384A - Processo de obtenção de látices fotocrÈmicos, látex fotocrÈmico estabilizado, e, substrato - Google Patents

Processo de obtenção de látices fotocrÈmicos, látex fotocrÈmico estabilizado, e, substrato

Info

Publication number
BR0206384A
BR0206384A BR0206384-0A BR0206384A BR0206384A BR 0206384 A BR0206384 A BR 0206384A BR 0206384 A BR0206384 A BR 0206384A BR 0206384 A BR0206384 A BR 0206384A
Authority
BR
Brazil
Prior art keywords
photochromic
latex
obtaining
latices
substrate
Prior art date
Application number
BR0206384-0A
Other languages
English (en)
Other versions
BR0206384B1 (pt
Inventor
Pascalle Tardieu
Sylvette Maisonnier
Anne Robert
Jean-Paul Cano
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 BR0206384A publication Critical patent/BR0206384A/pt
Publication of BR0206384B1 publication Critical patent/BR0206384B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Eyeglasses (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

"PROCESSO DE OBTENçãO DE LáTICES FOTOCRÈMICOS, LáTEX FOTOCRÈMICO ESTABILIZADO, E, SUBSTRATO". O processo de obtenção de um látex fotocrómico compreende a polimerização em emulsão aquosa de uma mistura polimerizável inicial, compreendendo um ou vários monómero(s) polimerizável (veis) por via radicalar e um ou vários composto (s) fotocrómico(s) e a adição à mistura inicial, durante a polimerização ou ao látex final, de pelo menos um agente de estabilização de propriedades fotocrómicas escolhidos dentre os compostos de ciclopenteno, ciclo-hexeno, ou ciclo-hepteno, cicloocteno, e os compostos com insaturação etilênica, compreendendo, em posição a em relação à insaturação etilênica, um átomo de carbono contendo um grupo hidróxi livre. Aplicação à fabricação de películas fotocrómicas.
BRPI0206384-0A 2001-01-11 2002-01-11 processo de obtenção de látices fotocrÈmicos, látex fotocrÈmico estabilizado, e, substrato. BR0206384B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR01/00343 2001-01-11
FR0100343A FR2819258B1 (fr) 2001-01-11 2001-01-11 Procede d'obtention d'un latex photochromique stabilise, latex obtenu et application a l'optique ophtalmique
PCT/FR2002/000116 WO2002055564A1 (fr) 2001-01-11 2002-01-11 Procede d'obtention d'un latex photochromique stabilise, latex obtenu et application a l'optique ophtalmique

Publications (2)

Publication Number Publication Date
BR0206384A true BR0206384A (pt) 2004-02-03
BR0206384B1 BR0206384B1 (pt) 2010-12-28

Family

ID=8858707

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206384-0A BR0206384B1 (pt) 2001-01-11 2002-01-11 processo de obtenção de látices fotocrÈmicos, látex fotocrÈmico estabilizado, e, substrato.

Country Status (15)

Country Link
US (1) US6740699B2 (pt)
EP (1) EP1363952B1 (pt)
JP (1) JP4067405B2 (pt)
KR (1) KR100789947B1 (pt)
CN (1) CN1233666C (pt)
AT (1) ATE300557T1 (pt)
AU (1) AU2002229884B8 (pt)
BR (1) BR0206384B1 (pt)
CA (1) CA2433984C (pt)
DE (1) DE60205225T2 (pt)
ES (1) ES2244755T3 (pt)
FR (1) FR2819258B1 (pt)
MX (1) MXPA03006237A (pt)
WO (1) WO2002055564A1 (pt)
ZA (1) ZA200305158B (pt)

Families Citing this family (21)

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FR2790264A1 (fr) * 1999-02-26 2000-09-01 Essilor Int Procede de preparation d'un latex a proprietes photochromiques et ses applications, en particulier dans le domaine ophtalmique
US6562466B2 (en) * 2001-07-02 2003-05-13 Essilor International Compagnie Generale D'optique Process for transferring a coating onto a surface of a lens blank
KR100727218B1 (ko) * 2004-02-05 2007-06-13 주식회사 엘지화학 액체 미니이멀젼을 시드 입자로 사용하는 시드유화중합방법
US20080006368A9 (en) * 2005-02-01 2008-01-10 Peiqi Jiang Process for applying a coating onto a surface of a lens substrate
US20060219347A1 (en) * 2005-04-04 2006-10-05 Essilor International Compagnie Generale D'optique Process for transferring coatings onto a surface of a lens substrate with most precise optical quality
US20070035070A1 (en) * 2005-08-15 2007-02-15 Essilor International Compagnie Generale D'optique Inflatable membrane pressing apparatus for a film or coating application or lamination process
US20070034321A1 (en) * 2005-08-15 2007-02-15 Essilor International Compagnie Generale D'optique System and process for making a coated article
US20070034322A1 (en) * 2005-08-15 2007-02-15 Essilor International Compagnie Generale D'optique System and process for making a coated article
KR100875364B1 (ko) * 2005-12-02 2008-12-22 주식회사 엘지화학 광변색성 나노입자의 제조방법 및 이로부터 제조되는광변색성 나노 입자
KR100756173B1 (ko) 2006-05-08 2007-09-05 주식회사 엘지화학 산소 차단성이 우수한 광색성 염료-고분자 일체화 입자 및이의 제조방법
US7892387B2 (en) * 2006-05-19 2011-02-22 International Compagnie Generale d'Optique Process and system for applying a coating onto a surface of a lens substrate
JP5358576B2 (ja) * 2007-08-24 2013-12-04 エルジー・ケム・リミテッド フォトクロミックフィルムおよびその製造方法
US9132594B2 (en) * 2008-11-04 2015-09-15 Essilor International (Compagnie Générale d'Optique) Bi-layer adhesive for lens lamination
IT1395736B1 (it) * 2009-08-04 2012-10-19 Dipharma Francis Srl Forme cristalline di rufinamide
WO2011053633A1 (en) * 2009-10-27 2011-05-05 Agency For Science, Technology And Research Fast-response photochromic nanostructured contact lenses
BR112012010255B1 (pt) 2009-11-02 2019-06-25 Essilor International Elemento óptico funcionalizado, e, método para fabricar um elemento óptico funcionalizado
ES2689126T3 (es) 2014-01-31 2018-11-08 Essilor International Estructura de polarización que comprende un sistema adhesivo de glioxal y lente polarizada que la comprende
KR102426026B1 (ko) 2015-10-15 2022-07-27 한밭대학교 산학협력단 시광안료를 이용한 양산 겸용 우산
CN105259698A (zh) * 2015-11-27 2016-01-20 昆山龙腾光电有限公司 一种液晶显示装置
CN110945039B (zh) * 2017-07-28 2022-03-04 株式会社尼康 光固化性组合物及三维物体的制造方法
JP2024037393A (ja) * 2022-09-07 2024-03-19 三菱鉛筆株式会社 フォトクロミック粒子水分散体及びこれを含有した水性インク組成物

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FR2790264A1 (fr) * 1999-02-26 2000-09-01 Essilor Int Procede de preparation d'un latex a proprietes photochromiques et ses applications, en particulier dans le domaine ophtalmique

Also Published As

Publication number Publication date
JP2004527593A (ja) 2004-09-09
JP4067405B2 (ja) 2008-03-26
AU2002229884B8 (en) 2005-12-08
CN1233666C (zh) 2005-12-28
FR2819258A1 (fr) 2002-07-12
WO2002055564A1 (fr) 2002-07-18
US20030100672A1 (en) 2003-05-29
US6740699B2 (en) 2004-05-25
EP1363952A1 (fr) 2003-11-26
ES2244755T3 (es) 2005-12-16
BR0206384B1 (pt) 2010-12-28
CA2433984C (fr) 2011-11-29
CA2433984A1 (fr) 2002-07-18
ATE300557T1 (de) 2005-08-15
CN1531556A (zh) 2004-09-22
KR100789947B1 (ko) 2007-12-31
FR2819258B1 (fr) 2003-04-11
KR20030071808A (ko) 2003-09-06
MXPA03006237A (es) 2004-10-15
ZA200305158B (en) 2004-08-26
DE60205225T2 (de) 2006-06-01
DE60205225D1 (de) 2005-09-01
AU2002229884B2 (en) 2005-11-24
EP1363952B1 (fr) 2005-07-27

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/01/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: ESSILOR INTERNATIONAL (FR)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2652 DE 03-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.