AU565392B2 - Creation of Inventions and Patents with Artificial Intelligence

AU565392B2 – Photochromic composition
– Google Patents

AU565392B2 – Photochromic composition
– Google Patents
Photochromic composition

Info

Publication number
AU565392B2

AU565392B2
AU26743/84A
AU2674384A
AU565392B2
AU 565392 B2
AU565392 B2
AU 565392B2
AU 26743/84 A
AU26743/84 A
AU 26743/84A
AU 2674384 A
AU2674384 A
AU 2674384A
AU 565392 B2
AU565392 B2
AU 565392B2
Authority
AU
Australia
Prior art keywords
photochromic
photochromic composition
subjected
light irradiation
ultraviolet light
Prior art date
1983-08-08
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.)

Ceased

Application number
AU26743/84A
Other versions

AU2674384A
(en

Inventor
Nori Y.C. Chu
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.)

American Optical Corp

Original Assignee
American Optical Corp
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.)
1983-08-08
Filing date
1984-04-11
Publication date
1987-09-17

1984-04-11
Application filed by American Optical Corp
filed
Critical
American Optical Corp

1985-02-14
Publication of AU2674384A
publication
Critical
patent/AU2674384A/en

1987-09-17
Application granted
granted
Critical

1987-09-17
Publication of AU565392B2
publication
Critical
patent/AU565392B2/en

2004-04-11
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings

C07D498/10—Spiro-condensed systems

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

G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Abstract

The organic photochromic composition of this invention comprises trifluoromethyl substituted spiro (indoline-2,3 min -(3H) napth-(2,1-b)(1,4)oxazine)(SO) dyes. This new class of (SO) photochromic compounds has a more neutral color when subjected to ultraviolet light irradiation. When used with a photochromic plastic embodiment, these (SO) compounds give the plastic embodiment a high luminous transmittance in an unactivated state, which can be darkened significantly when subjected to ultraviolet light irradiation. When an ultraviolet stabilizer is used with the photochromic compositions of this invention, the light fatigue resistance of the (SO) dye is improved and it will not hinder the photocolorability of the photochromic composition.

AU26743/84A
1983-08-08
1984-04-11
Photochromic composition

Ceased

AU565392B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US52130983A

1983-08-08
1983-08-08

US521309

2000-03-09

Publications (2)

Publication Number
Publication Date

AU2674384A

AU2674384A
(en)

1985-02-14

AU565392B2
true

AU565392B2
(en)

1987-09-17

Family
ID=24076241
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU26743/84A
Ceased

AU565392B2
(en)

1983-08-08
1984-04-11
Photochromic composition

Country Status (6)

Country
Link

EP
(1)

EP0134633B1
(en)

JP
(1)

JPS6053586A
(en)

AT
(1)

ATE35059T1
(en)

AU
(1)

AU565392B2
(en)

BR
(1)

BR8403260A
(en)

DE
(1)

DE3472015D1
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AU605763B2
(en)

1986-05-01
1991-01-24
Pilkington Brothers Plc
Photochromic articles containing as active ingredient derivatives of indolo-spiro (benzo and naphtho) (2,1-b)(1,4) oxazines

Families Citing this family (19)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CA1246565A
(en)

1984-07-06
1988-12-13
Shinichi Yamamoto
Spiro-oxazine compounds and preparation thereof and photochronic shaped article

US4720547A
(en)

1984-07-30
1988-01-19
Ppg Industries, Inc.
Photochromic compound and articles containing the same

JPS61120558A
(en)

1984-11-15
1986-06-07
Nitsuko Ltd
Call signal transmission circuit

GB2184734A
(en)

1985-12-19
1987-07-01
Pilkington Brothers Plc
Process for manufacturing photochromic articles

DE3852831T2
(en)

1987-02-02
1995-05-18
Toray Industries

Photochromic connection.

JP2545606B2
(en)

1988-07-05
1996-10-23
呉羽化学工業株式会社

Photochromic compound and photochromic composition

US5171636A
(en)

1989-12-12
1992-12-15
Enichem Synthesis S.P.A.
Photochromatic and thermochromatic spiro-oxazepin-oxazine compounds and the process for their preparation

IT1237528B
(en)

1989-12-12
1993-06-08
Enichem Sintesi

SPIRO-OSSAZEPIN-OSSAZINE PHOTOCROMATIC AND THERMOCHROME COMPOUNDS AND PROCEDURE FOR THEIR PREPARATION

IT1250697B
(en)

1991-07-24
1995-04-21
Enichem Sintesi

PHOTOCHROMATIC AND THERMOCHROME COMPOUNDS AND THEIR APPLICATION IN POLYMERIC MATERIALS.

US5531940A
(en)

1993-12-10
1996-07-02
Innotech, Inc.
Method for manufacturing photochromic lenses

US5789015A
(en)

1996-06-26
1998-08-04
Innotech, Inc.
Impregnation of plastic substrates with photochromic additives

US5914174A
(en)

1996-12-05
1999-06-22
Innotech, Inc.
Lens or semi-finished blank comprising photochromic resin compositions

IT1292461B1
(en)

1997-07-03
1999-02-08
Great Lakes Chemical Italia

PHOTOCROMATIC COMPOUNDS, PROCEDURE FOR THEIR PREPARATION AND THEIR USE IN POLYMERIC MATERIALS

US6084702A
(en)

1998-10-15
2000-07-04
Pleotint, L.L.C.
Thermochromic devices

US7077985B2
(en)

2000-05-30
2006-07-18
Vision-Ease Lens
Injection molding of lens

ES2544317T3
(en)

2003-09-09
2015-08-28
Insight Equity A.P.X., Lp

Photochromic polyurethane laminate

US7858001B2
(en)

2003-09-09
2010-12-28
Insight Equity A.P.X., L.P.
Photochromic lens

US8002935B2
(en)

2005-03-04
2011-08-23
Insight Equity A.P.X., L.P.
Forming method for polymeric laminated wafers comprising different film materials

GB2495505A
(en)

2011-10-11
2013-04-17
Hd Inspiration Holding B V
Visor with photochromatic insert

Family Cites Families (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4215010A
(en)

1978-09-08
1980-07-29
American Optical Corporation
Photochromic compounds

1984

1984-04-11
AU
AU26743/84A
patent/AU565392B2/en
not_active
Ceased

1984-06-20
EP
EP84304153A
patent/EP0134633B1/en
not_active
Expired

1984-06-20
AT
AT84304153T
patent/ATE35059T1/en
not_active
IP Right Cessation

1984-06-20
DE
DE8484304153T
patent/DE3472015D1/en
not_active
Expired

1984-07-02
BR
BR8403260A
patent/BR8403260A/en
not_active
IP Right Cessation

1984-08-02
JP
JP59163457A
patent/JPS6053586A/en
active
Granted

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AU605763B2
(en)

1986-05-01
1991-01-24
Pilkington Brothers Plc
Photochromic articles containing as active ingredient derivatives of indolo-spiro (benzo and naphtho) (2,1-b)(1,4) oxazines

Also Published As

Publication number
Publication date

EP0134633B1
(en)

1988-06-08

EP0134633A3
(en)

1986-01-22

JPH0365839B2
(en)

1991-10-15

JPS6053586A
(en)

1985-03-27

EP0134633A2
(en)

1985-03-20

ATE35059T1
(en)

1988-06-15

BR8403260A
(en)

1985-06-11

AU2674384A
(en)

1985-02-14

DE3472015D1
(en)

1988-07-14

Contact information