DE69327410D1 - Photochrome zusammensetzungen mit verbesserter lichtermüdungsbeständigkeit - Google Patents

Photochrome zusammensetzungen mit verbesserter lichtermüdungsbeständigkeit

Info

Publication number
DE69327410D1
DE69327410D1 DE69327410T DE69327410T DE69327410D1 DE 69327410 D1 DE69327410 D1 DE 69327410D1 DE 69327410 T DE69327410 T DE 69327410T DE 69327410 T DE69327410 T DE 69327410T DE 69327410 D1 DE69327410 D1 DE 69327410D1
Authority
DE
Germany
Prior art keywords
photochrome
compositions
improved resistance
light fatigue
fatigue
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69327410T
Other languages
English (en)
Other versions
DE69327410T2 (de
Inventor
John Ligas
Michael Misura
Cletus Welch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Ohio Inc
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 PPG Industries Ohio Inc filed Critical PPG Industries Ohio Inc
Application granted granted Critical
Publication of DE69327410D1 publication Critical patent/DE69327410D1/de
Publication of DE69327410T2 publication Critical patent/DE69327410T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/23—Photochromic filters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
DE69327410T 1992-09-25 1993-08-27 Photochrome zusammensetzungen mit verbesserter lichtermüdungsbeständigkeit Expired - Fee Related DE69327410T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95128492A 1992-09-25 1992-09-25
PCT/US1993/008128 WO1994008260A1 (en) 1992-09-25 1993-08-27 Photochromic compositions of improved fatigue resistance

Publications (2)

Publication Number Publication Date
DE69327410D1 true DE69327410D1 (de) 2000-01-27
DE69327410T2 DE69327410T2 (de) 2000-05-11

Family

ID=25491526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327410T Expired - Fee Related DE69327410T2 (de) 1992-09-25 1993-08-27 Photochrome zusammensetzungen mit verbesserter lichtermüdungsbeständigkeit

Country Status (11)

Country Link
US (1) US5391327A (de)
EP (1) EP0728315B1 (de)
JP (1) JPH08502130A (de)
AU (1) AU666042B2 (de)
BR (1) BR9307220A (de)
CA (1) CA2144084C (de)
DE (1) DE69327410T2 (de)
ES (1) ES2143511T3 (de)
MX (1) MX9305786A (de)
SG (1) SG47753A1 (de)
WO (1) WO1994008260A1 (de)

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US6432544B1 (en) 1998-12-18 2002-08-13 Ppg Industries Ohio, Inc. Aminoplast resin photochromic coating composition and photochromic articles
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US7124995B2 (en) * 2001-02-20 2006-10-24 Q2100, Inc. Holder for mold assemblies and molds
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US7139636B2 (en) * 2001-02-20 2006-11-21 Q2100, Inc. System for preparing eyeglass lenses with bar code reader
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US6998072B2 (en) * 2001-11-01 2006-02-14 Transitions Optical, Inc. Photochromic polymerizable compositions
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US8017720B2 (en) * 2005-12-16 2011-09-13 Ppg Industries Ohio, Inc. Sulfur-containing oligomers and high index polyurethanes prepared therefrom
US20070142604A1 (en) * 2005-12-16 2007-06-21 Nina Bojkova Polyurethanes and sulfur-containing polyurethanes and methods of preparation
US20060241273A1 (en) * 2001-11-16 2006-10-26 Bojkova Nina V High impact poly (urethane urea) polysulfides
US7410691B2 (en) * 2001-12-27 2008-08-12 Ppg Industries Ohio, Inc. Photochromic optical article
US7452611B2 (en) * 2001-12-27 2008-11-18 Transitions Optical, Inc. Photochromic optical article
US7044429B1 (en) * 2002-03-15 2006-05-16 Q2100, Inc. Methods and systems for coating eyeglass lens molds
US6464484B1 (en) 2002-03-30 2002-10-15 Q2100, Inc. Apparatus and system for the production of plastic lenses
US20040021133A1 (en) * 2002-07-31 2004-02-05 Nagpal Vidhu J. High refractive index polymerizable composition
US7465414B2 (en) 2002-11-14 2008-12-16 Transitions Optical, Inc. Photochromic article
US7009032B2 (en) * 2002-12-20 2006-03-07 Ppg Industries Ohio, Inc. Sulfide-containing polythiols
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Also Published As

Publication number Publication date
EP0728315A1 (de) 1996-08-28
AU4840993A (en) 1994-04-26
US5391327A (en) 1995-02-21
JPH08502130A (ja) 1996-03-05
DE69327410T2 (de) 2000-05-11
AU666042B2 (en) 1996-01-25
CA2144084C (en) 1999-01-12
CA2144084A1 (en) 1994-04-14
ES2143511T3 (es) 2000-05-16
BR9307220A (pt) 1999-05-25
SG47753A1 (en) 1998-04-17
EP0728315A4 (de) 1995-11-23
WO1994008260A1 (en) 1994-04-14
EP0728315B1 (de) 1999-12-22
MX9305786A (es) 1994-05-31

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Legal Events

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