CA2355081A1 - Aminoplast resin photochromic coating composition and photochromic articles - Google Patents

Aminoplast resin photochromic coating composition and photochromic articles Download PDF

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Publication number
CA2355081A1
CA2355081A1 CA002355081A CA2355081A CA2355081A1 CA 2355081 A1 CA2355081 A1 CA 2355081A1 CA 002355081 A CA002355081 A CA 002355081A CA 2355081 A CA2355081 A CA 2355081A CA 2355081 A1 CA2355081 A1 CA 2355081A1
Authority
CA
Canada
Prior art keywords
photochromic
articles
aminoplast resin
coating composition
resin
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.)
Granted
Application number
CA002355081A
Other languages
French (fr)
Other versions
CA2355081C (en
Inventor
Kevin J. Stewart
Jeanine A. Conklin
Cletus N. Welch
James B. O'dwyer
Shanti Swarup
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.
Kevin J. Stewart
Jeanine A. Conklin
Cletus N. Welch
James B. O'dwyer
Shanti Swarup
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., Kevin J. Stewart, Jeanine A. Conklin, Cletus N. Welch, James B. O'dwyer, Shanti Swarup filed Critical Ppg Industries Ohio, Inc.
Publication of CA2355081A1 publication Critical patent/CA2355081A1/en
Application granted granted Critical
Publication of CA2355081C publication Critical patent/CA2355081C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/733—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds with macromolecular compounds as photosensitive substances, e.g. photochromic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1408—Carbocyclic compounds
    • C09K2211/1433—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31645—Next to addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood

Abstract

Described are articles having an aminoplast resin photochromic coating prepared from an aminoplast resin, component(s) having at least two different functional groups and photochromic substances. The coatings exhibit a Fischer microhardness of from 45 to 180 Newstons per mm2 and desirable photochromic properties, i.e., the formation of darker activated colors and faster rates of photochromic activation and fade when irradiated with ultraviolet light. Also described are photochromic aminplast resin articles.
CA002355081A 1998-12-18 1999-12-16 Aminoplast resin photochromic coating composition and photochromic articles Expired - Lifetime CA2355081C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11279498P 1998-12-18 1998-12-18
US60/112,794 1998-12-18
US09/449,100 1999-11-24
US09/449,100 US6432544B1 (en) 1998-12-18 1999-11-24 Aminoplast resin photochromic coating composition and photochromic articles
PCT/US1999/030106 WO2000036049A1 (en) 1998-12-18 1999-12-16 Aminoplast resin photochromic coating composition and photochromic articles

Publications (2)

Publication Number Publication Date
CA2355081A1 true CA2355081A1 (en) 2000-06-22
CA2355081C CA2355081C (en) 2005-04-05

Family

ID=26810359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002355081A Expired - Lifetime CA2355081C (en) 1998-12-18 1999-12-16 Aminoplast resin photochromic coating composition and photochromic articles

Country Status (10)

Country Link
US (1) US6432544B1 (en)
EP (1) EP1151056B1 (en)
JP (1) JP4489963B2 (en)
AU (1) AU759551B2 (en)
BR (1) BR9917075B1 (en)
CA (1) CA2355081C (en)
CO (1) CO5221049A1 (en)
DE (1) DE69930313T2 (en)
ES (1) ES2259849T3 (en)
WO (1) WO2000036049A1 (en)

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Also Published As

Publication number Publication date
DE69930313T2 (en) 2006-10-12
EP1151056A1 (en) 2001-11-07
JP2002532612A (en) 2002-10-02
DE69930313D1 (en) 2006-05-04
US6432544B1 (en) 2002-08-13
BR9917075A (en) 2001-12-11
JP4489963B2 (en) 2010-06-23
CA2355081C (en) 2005-04-05
EP1151056B1 (en) 2006-03-08
WO2000036049A1 (en) 2000-06-22
AU759551B2 (en) 2003-04-17
BR9917075B1 (en) 2009-05-05
CO5221049A1 (en) 2002-11-28
AU2367200A (en) 2000-07-03
ES2259849T3 (en) 2006-10-16

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