Compositions – Light transmission modifying compositions – Ultraviolet
Reexamination Certificate
2006-03-21
2006-03-21
Tucker, Philip C. (Department: 1712)
Compositions
Light transmission modifying compositions
Ultraviolet
C359S885000
Reexamination Certificate
active
07014797
ABSTRACT:
Novel ultraviolet absorbing compounds that are liquid in nature, are extremely low in color and are highly effective in providing protection in wavelength ranges for which previous attempts at low-color ultraviolet absorbers have failed are provided herein. Such compounds provide such excellent, inexpensive, and beneficial protection from ultraviolet exposure within various media, including, but not limited to, clear thermoplastics. The particular compounds are generally polymeric in nature including various chain lengths of polyoxyalkylenes thereon and are liquid in nature to facilitate handling and introduction within the target media. In addition, such ultraviolet absorbers also exhibit extremely low migratory properties thereby providing long-term protective benefits to the target media as well.
REFERENCES:
patent: 3072585 (1963-01-01), Milionis
patent: 3120564 (1964-02-01), Milionis
patent: 3159646 (1964-12-01), Milionis
patent: 3184521 (1965-05-01), Sauer et al.
patent: 3201363 (1965-08-01), Spurlin et al.
patent: 3207736 (1965-09-01), Wijga et al.
patent: 3234233 (1966-02-01), Bolger et al.
patent: 3320267 (1967-05-01), Poos et al.
patent: 3367926 (1968-02-01), Voeks et al.
patent: 3382183 (1968-05-01), Haig et al.
patent: 3527736 (1970-09-01), Averink et al.
patent: 3793401 (1974-02-01), Nield et al.
patent: 3829450 (1974-08-01), Schmerling et al.
patent: 3873643 (1975-03-01), Wu et al.
patent: 3882194 (1975-05-01), Krebaum et al.
patent: 3928687 (1975-12-01), Wada et al.
patent: 3933779 (1976-01-01), Baron et al.
patent: 3941746 (1976-03-01), Stephen et al.
patent: 3954913 (1976-05-01), Uebele et al.
patent: 4039491 (1977-08-01), Ikeda et al.
patent: 4134895 (1979-01-01), Roth et al.
patent: 4134927 (1979-01-01), Tomoshige et al.
patent: 4452942 (1984-06-01), Shida et al.
patent: 4476184 (1984-10-01), Lubowitz et al.
patent: 4503219 (1985-03-01), Reffert et al.
patent: 4704421 (1987-11-01), Teskin
patent: 4716234 (1987-12-01), Dunks et al.
patent: 4739017 (1988-04-01), Tabor et al.
patent: 4778837 (1988-10-01), Waterman et al.
patent: 4801637 (1989-01-01), McCullough et al.
patent: 4829114 (1989-05-01), Trotoir et al.
patent: 4853471 (1989-08-01), Rody et al.
patent: 4973702 (1990-11-01), Rody et al.
patent: 5013778 (1991-05-01), Bath et al.
patent: 5135975 (1992-08-01), Rekers et al.
patent: 5459222 (1995-10-01), Rodgers et al.
patent: 5491187 (1996-02-01), Ward et al.
patent: 5585228 (1996-12-01), Vishwakarma et al.
patent: 5756010 (1998-05-01), Appell et al.
patent: 5806834 (1998-09-01), Yoshida
patent: 5922793 (1999-07-01), Amos et al.
patent: 5929146 (1999-07-01), Amos et al.
patent: 6008302 (1999-12-01), Olson et al.
patent: 6037393 (2000-03-01), Okumura et al.
patent: 6096811 (2000-08-01), Amos et al.
patent: 6113813 (2000-09-01), Goudjil
patent: 6207740 (2001-03-01), Zhao et al.
patent: 6229252 (2001-05-01), Teng et al.
patent: 6307055 (2001-10-01), Thanki et al.
patent: 6559216 (2003-05-01), Zhao et al.
patent: 6592784 (2003-07-01), Hasegawa et al.
patent: 6596795 (2003-07-01), Zhao et al.
patent: 6602447 (2003-08-01), Danielson et al.
patent: 6682662 (2004-01-01), Usami et al.
patent: 6826001 (2004-11-01), Funakura et al.
patent: 1 544 851 (1970-05-01), None
patent: 1 694 914 (1972-03-01), None
patent: 0267 695 (1988-05-01), None
patent: 0336 573 (1989-03-01), None
patent: 2 075 549 (1971-09-01), None
patent: 2 656 620 (1991-07-01), None
patent: 2 290 296 (1995-12-01), None
patent: 53-40760 (1978-04-01), None
patent: 57-18682 (1982-01-01), None
patent: 58-160343 (1983-09-01), None
patent: WO 86/00313 (1986-01-01), None
patent: 61-17834 (1986-05-01), None
patent: 01-180514 (1989-07-01), None
patent: 03-076815 (1991-04-01), None
patent: 05-139460 (1993-06-01), None
patent: 60-13837 (1994-02-01), None
patent: 07-173342 (1995-07-01), None
H.N. Beck, “Heterogeneous Nucleating Agents of Polypropylene Crystallization”, Journal of Applied Polymer Science, vol. 11, pp. 673-685, 1967.
Overman et al., “An Annual Publication of Satisfactory Methods for the Preparation of Organic Chemicals.” Organic Synthesis, vol. 71, pp. 48-55, 1993.
Snider et al., “Mn(III)-Based Oxidative Free Radical Cyclization of Unsaturated Ketones,” Journal of Organic Chemistry, vol. 60, pp. 5376-5377, 1995.
Fillon et al., “Self-Nucleation and Recrystallization of Isotactic Polypropylene (alpha Phase) Investigated by Differential Scanning Calorimetry,” Journal of Polymer Science: Part B: Polymer Physics, vol. 31, pp. 1383-1393, 1993.
Fillon et al., “Self-Nucleation and Enhanced Nucleation of Polymers. Definition of a Convenient Calorimetric “Efficiency Scale” and Evaluation of Nucleating Additives in Isotactic Polypropylene (alpha phase),” Journal of Polymer Science: Part B: Polymer Physics, vol. 31 pp. 1395-1504, 1993.
Connor Daniel M.
Danielson Todd D.
Mason Mary E.
Sprinkle Jason D.
Stephens Eric B.
Milliken & Company
Moyer Terry T.
Tucker Philip C.
Vick, Jr. John E.
LandOfFree
Low-color ultraviolet absorbers for high UV wavelength... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low-color ultraviolet absorbers for high UV wavelength..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-color ultraviolet absorbers for high UV wavelength... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3565893