Compositions: coating or plastic – Coating or plastic compositions – Silicon containing other than solely as silicon dioxide or...
Reexamination Certificate
2007-09-04
2007-09-04
Moore, Margaret G. (Department: 1712)
Compositions: coating or plastic
Coating or plastic compositions
Silicon containing other than solely as silicon dioxide or...
C106S287160, C106S287140, C528S038000, C528S027000, C528S034000, C428S447000, C427S387000, C427S489000, C427S503000, C427S515000
Reexamination Certificate
active
11050230
ABSTRACT:
A gradient coating is comprised of a basecoat derived from a polysiloxane prepolymer obtained from a mixture of one to three alkoxysilane monomers and at least one diepoxide monomer, and a lubricious reactant. The basecoat is applied to a substrate and dried. The lubricious reactant is then applied and allowed to permeate into the basecoat. The basecoat and lubricious reactant are then co-cured, resulting in a gradient coating composition. In addition to providing enhanced scratch and mar resistance, the gradient coating composition is solvent resistant and provides a durable hydrophobic and oleophobic surface, which makes it useful as a corrosion protectant and as a release agent.
REFERENCES:
patent: 3961977 (1976-06-01), Koda et al.
patent: 4529659 (1985-07-01), Hoshino et al.
patent: 4615946 (1986-10-01), Temple
patent: 4810576 (1989-03-01), Gaa et al.
patent: 4847120 (1989-07-01), Gent
patent: 5363994 (1994-11-01), Angeline
patent: 5618860 (1997-04-01), Mowrer et al.
patent: 5679147 (1997-10-01), Standke et al.
patent: 5739369 (1998-04-01), Matsumura et al.
patent: 5786032 (1998-07-01), Hughes
patent: 5866262 (1999-02-01), Galic et al.
patent: 6057040 (2000-05-01), Hage
patent: 6277485 (2001-08-01), Invie et al.
patent: 6403227 (2002-06-01), Hage
patent: 6500486 (2002-12-01), Anderson et al.
patent: 6635353 (2003-10-01), Hage
patent: 6677047 (2004-01-01), Matsumura et al.
patent: 6770327 (2004-08-01), Edelmann et al.
Chiklis Charles K.
Sakhrani Vinay G.
Tomasino Charles
Coats & Bennett P.L.L.C.
Moore Margaret G.
Tribofilm Research, Inc.
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