ZA991290B - Photochromatic compositions endowed with light fatigue resistance and photochromatic articles containing them. - Google Patents

Photochromatic compositions endowed with light fatigue resistance and photochromatic articles containing them.

Info

Publication number
ZA991290B
ZA991290B ZA9901290A ZA991290A ZA991290B ZA 991290 B ZA991290 B ZA 991290B ZA 9901290 A ZA9901290 A ZA 9901290A ZA 991290 A ZA991290 A ZA 991290A ZA 991290 B ZA991290 B ZA 991290B
Authority
ZA
South Africa
Prior art keywords
photochromatic
fatigue resistance
articles containing
light fatigue
compositions endowed
Prior art date
Application number
ZA9901290A
Other languages
English (en)
Inventor
Luciana Crisci
Fabio Broussard
Mauro Adovasio
Vincezo Malatesta
Original Assignee
Great Lakes Chemical Italia
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 Great Lakes Chemical Italia filed Critical Great Lakes Chemical Italia
Publication of ZA991290B publication Critical patent/ZA991290B/xx

Links

Classifications

    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/357—Six-membered rings
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • C08K5/353—Five-membered rings
    • 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
    • C08K5/47—Thiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
ZA9901290A 1998-02-26 1999-02-18 Photochromatic compositions endowed with light fatigue resistance and photochromatic articles containing them. ZA991290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI000377A IT1298452B1 (it) 1998-02-26 1998-02-26 Composizioni fotocromatiche dotate di resistenza a fatica alla luce ed articoli fotocromatici che le contengono

Publications (1)

Publication Number Publication Date
ZA991290B true ZA991290B (en) 1999-08-20

Family

ID=11379087

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9901290A ZA991290B (en) 1998-02-26 1999-02-18 Photochromatic compositions endowed with light fatigue resistance and photochromatic articles containing them.

Country Status (4)

Country Link
AU (1) AU2928499A (it)
IT (1) IT1298452B1 (it)
WO (1) WO1999043666A1 (it)
ZA (1) ZA991290B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1507826A4 (en) 2002-05-17 2007-11-07 Othera Pharmaceuticals Inc IMPROVING THE EVOLUTION OF CATARACTS AND OTHER OPHTHALMIC DISEASES
US8518546B2 (en) 2003-07-01 2013-08-27 Transitions Optical, Inc. Photochromic compounds and compositions
US8545984B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Photochromic compounds and compositions
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
US8698117B2 (en) 2003-07-01 2014-04-15 Transitions Optical, Inc. Indeno-fused ring compounds
JP4568027B2 (ja) * 2003-07-17 2010-10-27 パイロットインキ株式会社 フォトクロミック材料
BR112019003659B1 (pt) 2016-08-30 2022-05-03 Dow Global Technologies Llc Método para produzir uma mistura tratada, mistura tratada e artigo fabricado

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212898A (en) * 1962-11-21 1965-10-19 American Cyanamid Co Photosensitive compositions of matter comprising photochromic materials suspended in polyester binders
GB1225699A (it) * 1968-09-17 1971-03-17
JPH0224663A (ja) * 1988-07-13 1990-01-26 Hitachi Chem Co Ltd 電子写真感光体
IT1230711B (it) * 1989-02-10 1991-10-29 Enichem Sintesi Composizione fotocromatica dotata di resistenza a fatica alla luce e articoli fotocromatici che la contengono.
DE3940480A1 (de) * 1989-12-07 1991-06-13 Bayer Ag Chromogene enaminverbindungen, ihre herstellung und verwendung als farbbildner
IT1238694B (it) * 1990-02-16 1993-09-01 Enichem Sintesi Luxmetri contenenti sostanze fotocromatiche

Also Published As

Publication number Publication date
AU2928499A (en) 1999-09-15
IT1298452B1 (it) 2000-01-10
WO1999043666A1 (en) 1999-09-02
ITMI980377A1 (it) 1999-08-26

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