Organic photochromic compositions of improved kinetic...

Details Organic photochromic compositions of improved kinetic... Organic photochromic compositions of improved kinetic...

2006-12-12

2006-12-12

Sellers, Robert (Department: 1712)

Coating processes

Optical element produced

Transparent base

C427S322000, C427S374100, C427S385500, C427S386000, C523S456000, C524S367000, C524S557000, C524S599000, C524S601000, C524S602000

Reexamination Certificate

active

07147889

ABSTRACT:
Described are imbibition compositions that incorporate kinetic enhancing additive(s) into photochromic polymeric host material. Kinetic enhancing additives include organic polyol(s), epoxy-containing compound(s) or a mixture thereof that improves the performance of organic photochromic compounds in the polymeric host as determined in the Photochromic Performance Test. Also described is a process for incorporating kinetic enhancing additives into polymeric substrates prior to, after and/or with organic photochromic compounds and the resulting photochromic articles produced by such a process.

REFERENCES:
patent: 3169945 (1965-02-01), Hostettler et al.
patent: 3361706 (1968-01-01), Meriwether et al.
patent: 3562172 (1971-02-01), Ono et al.
patent: 3567605 (1971-03-01), Becker
patent: 3578602 (1971-05-01), Ono et al.
patent: 3627690 (1971-12-01), Casella et al.
patent: 3707347 (1972-12-01), Mueller
patent: 3860388 (1975-01-01), Haigh
patent: 3866242 (1975-02-01), Slagel
patent: 4215010 (1980-07-01), Hovey et al.
patent: 4238524 (1980-12-01), LaLiberte et al.
patent: 4271224 (1981-06-01), Mizuno et al.
patent: 4286957 (1981-09-01), Le Naour-Sene
patent: 4297099 (1981-10-01), Simon et al.
patent: 4342668 (1982-08-01), Hovey et al.
patent: 4360653 (1982-11-01), Stevens et al.
patent: 4719296 (1988-01-01), Irie et al.
patent: 4720356 (1988-01-01), Chu
patent: 4816584 (1989-03-01), Kwak et al.
patent: 4818096 (1989-04-01), Heller et al.
patent: 4826977 (1989-05-01), Heller et al.
patent: 4880667 (1989-11-01), Welch
patent: 4931219 (1990-06-01), Kwiatkowski et al.
patent: 4931220 (1990-06-01), Haynes et al.
patent: 4994208 (1991-02-01), McBain et al.
patent: 5066818 (1991-11-01), Gemert et al.
patent: 5166345 (1992-11-01), Akashi et al.
patent: 5185390 (1993-02-01), Fischer et al.
patent: 5200883 (1993-04-01), Kobayashi
patent: 5236958 (1993-08-01), Miyashita
patent: 5238981 (1993-08-01), Knowles
patent: 5252742 (1993-10-01), Miyashita
patent: 5274132 (1993-12-01), VanGemert
patent: 5359085 (1994-10-01), Iwamoto et al.
patent: 5373033 (1994-12-01), Toh et al.
patent: 5384077 (1995-01-01), Knowles
patent: 5391327 (1995-02-01), Ligas et al.
patent: 5395566 (1995-03-01), Kobayakawa et al.
patent: 5405958 (1995-04-01), VanGemert
patent: 5429774 (1995-07-01), Kumar
patent: 5458814 (1995-10-01), Kumar et al.
patent: 5462698 (1995-10-01), Kobayakawa et al.
patent: 5466398 (1995-11-01), Van Gemert et al.
patent: 5475074 (1995-12-01), Matsuoka et al.
patent: 5488119 (1996-01-01), Fischer-Reimann et al.
patent: 5514817 (1996-05-01), Knowles
patent: 5552090 (1996-09-01), Van Gemert et al.
patent: 5552091 (1996-09-01), Kumar
patent: 5565147 (1996-10-01), Knowles et al.
patent: 5573712 (1996-11-01), Kumar et al.
patent: 5578252 (1996-11-01), Van Gemert et al.
patent: 5621017 (1997-04-01), Kobayakawa et al.
patent: 5637262 (1997-06-01), Van Gemert et al.
patent: 5645767 (1997-07-01), Van Gemert
patent: 5656206 (1997-08-01), Knowles et al.
patent: 5658500 (1997-08-01), Kumar et al.
patent: 5658501 (1997-08-01), Kumar et al.
patent: 5674432 (1997-10-01), Knowles et al.
patent: 5698141 (1997-12-01), Kumar
patent: 5753146 (1998-05-01), Van Gemert et al.
patent: 5770115 (1998-06-01), Misura
patent: 5776376 (1998-07-01), Nagoh et al.
patent: 5789015 (1998-08-01), Gupta et al.
patent: 5811506 (1998-09-01), Slagel
patent: 5879591 (1999-03-01), Nagoh et al.
patent: 5962617 (1999-10-01), Slagel
patent: 5962619 (1999-10-01), Seneker et al.
patent: 5965630 (1999-10-01), Imafuku et al.
patent: 5965631 (1999-10-01), Nicolson et al.
patent: 5975696 (1999-11-01), Kohan
patent: 5989573 (1999-11-01), Remy
patent: 6057039 (2000-05-01), Takeshita et al.
patent: 6268055 (2001-07-01), Walters et al.
patent: 6432544 (2002-08-01), Stewart et al.
patent: 6433043 (2002-08-01), Misura et al.
patent: 6713536 (2004-03-01), Misura et al.
patent: 3516568 (1986-01-01), None
patent: 2129859 (1972-11-01), None
patent: 60-107030 (1985-06-01), None
patent: WO 00/34410 (2000-06-01), None
patent: WO 01/77212 (2001-10-01), None
Glenn H. Brown, Editor, “Photochromism”,Techniques in Chemistry. vol. III, Chapter 3, John Wiley and Sons, Inc., New York, 1971.
“Coatings”,Kirk-Othmer Encyclopedia of Chemical Technology. Fourth Edition, vol. 6, pp. 669-760, Robert F. Brady, Jr. et al.

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