Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2006-09-12
2006-09-12
Dawson, Robert (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C528S026000, C106S287140, C106S287160, C524S356000, C524S366000, C524S379000, C524S430000, C524S431000, C524S800000
Reexamination Certificate
active
07105598
ABSTRACT:
The present invention discloses compositions as well as methods of making and using said compositions, having improved stability which, when applied to a variety of substrates and cured, form transparent coatings which have abrasion resistant properties, a matched refractive index to that of the substrate, and which can be tailored to control the extent of tint absorption (vide infra). The compositions comprise an aqueous-organic solvent mixture containing a mixture of hydrolysis products and partial condensates of an epoxy-functional silane, a carboxylic acid functional compound selected from the group consisting of carboxylic acids, multifunctional carboxylic acids, anhydrides, and combinations thereof, a metal oxide composite colloid, and a disilane. The coating compositions may further include a mixture of hydrolysis products and partial condensates of one or more silane additives, a colloidal silica material, and a tetrafunctional silane.
REFERENCES:
patent: 3780132 (1973-12-01), Lohr
patent: 3922440 (1975-11-01), Wegworth et al.
patent: 4027073 (1977-05-01), Clark
patent: 4081421 (1978-03-01), Yoshida et al.
patent: 4211823 (1980-07-01), Suzuki et al.
patent: 4355135 (1982-10-01), January
patent: 4390373 (1983-06-01), White et al.
patent: 4405679 (1983-09-01), Fujoika et al.
patent: 4442168 (1984-04-01), White et al.
patent: 4485130 (1984-11-01), Lampin et al.
patent: 4594290 (1986-06-01), Fischer et al.
patent: 4756827 (1988-07-01), Mayer
patent: 5013608 (1991-05-01), Guest et al.
patent: 5013788 (1991-05-01), Nagashima et al.
patent: 5102695 (1992-04-01), Guest et al.
patent: 5120811 (1992-06-01), Glotfelter et al.
patent: 5314947 (1994-05-01), Sawaragi
patent: 5316791 (1994-05-01), Farber et al.
patent: 5367019 (1994-11-01), Sarawagi
patent: 5385955 (1995-01-01), Tarshiani et al.
patent: 5789082 (1998-08-01), Treadway
patent: 5789476 (1998-08-01), Iryo et al.
patent: 5907000 (1999-05-01), Treadway
patent: 5919860 (1999-07-01), Roesler et al.
patent: 5958514 (1999-09-01), Havey et al.
patent: 6001163 (1999-12-01), Havey et al.
patent: 6057039 (2000-05-01), Takeshita et al.
patent: 6342097 (2002-01-01), Terry et al.
patent: 6346331 (2002-02-01), Harvey et al.
patent: 6348269 (2002-02-01), Terry
patent: 6538092 (2003-03-01), Terry et al.
patent: 2071692 (1992-12-01), None
patent: 4118826 (1991-12-01), None
patent: 4020316 (1992-01-01), None
patent: 0407174 (1991-01-01), None
patent: 526975 (1993-02-01), None
patent: 0601782 (1997-05-01), None
patent: 0570165 (1997-10-01), None
patent: 58141250 (1983-08-01), None
patent: 446975 (1992-02-01), None
patent: 4198379 (1992-07-01), None
patent: 07-291817 (1995-11-01), None
patent: 09-118757 (1997-05-01), None
patent: WO 9516522 (1995-06-01), None
patent: WO 9629154 (1996-09-01), None
patent: WO 9846692 (1998-10-01), None
patent: WO 00/24831 (2000-05-01), None
Chemical Abstract, vol. 126, No. 1, Jan. 1997, Columbus, Ohio, US; Abstract No. 9335, Kato, H., E.A.: “Siloxane coat compositions with improved resistance to abrasion, UV, and heat for plastic optical materials”XP002075220 (see abstract & JP 08 239 627 A (Ito Optical Ind Co. Ltd.).
“Cycloaliphatic Epoxide Based Sol-Gel Derived Materials”; Better Ceramics Through Chemistry VI, Material Research Society Symposium Proceedings, 1994, V. 346 Sigel, Domszy and Welch.
“New Type of a Sol-Gel-Derived Inorganic-Organic Nanocomposite”; Better Ceramics Through Chemistry VI, Material Research Society Symposium Proceedings, 1994, V. 346, Kasemann, Schmidt, Wintrich.
Lembo Bryan S.
Terry Karl W.
Dawson Robert
Dunlap Codding & Rogers
SDC Technologies, Inc.
Zimmer Marc S
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