Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2004-11-19
2008-09-16
Gulakowski, Randy (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
C528S153000, C528S155000, C525S135000, C525S136000, C525S137000, C428S036800
Reexamination Certificate
active
07425602
ABSTRACT:
The present invention relates to novolak resins prepared with, inter alia, one or more alkylphenols. The invention further relates to compositions comprising the novolak resins, such as vulcanizable rubber compositions, and to products obtained therewith.
REFERENCES:
patent: 2566851 (1951-09-01), Novotny et al.
patent: 2956967 (1960-10-01), Steckler
patent: 3600353 (1971-08-01), Baker
patent: 3784515 (1974-01-01), Freeman et al.
patent: 3960982 (1976-06-01), Numata et al.
patent: 4031288 (1977-06-01), Bhakuni et al.
patent: 4040999 (1977-08-01), Kalafus et al.
patent: 4167540 (1979-09-01), Giller et al.
patent: 4465807 (1984-08-01), Giller et al.
patent: 4542186 (1985-09-01), Giller et al.
patent: 4631322 (1986-12-01), Isayama et al.
patent: 4699832 (1987-10-01), Sattelmeyer
patent: 4889891 (1989-12-01), Durairaj et al.
patent: 4970264 (1990-11-01), Lindert et al.
patent: 5015674 (1991-05-01), Machida et al.
patent: 5026762 (1991-06-01), Kida et al.
patent: 5030692 (1991-07-01), Durairaj
patent: 5075414 (1991-12-01), Dailey, Jr.
patent: 5089589 (1992-02-01), Hesse et al.
patent: 5206289 (1993-04-01), Sinsky et al.
patent: 5238991 (1993-08-01), Magnus et al.
patent: 5922797 (1999-07-01), Chu et al.
patent: 5936056 (1999-08-01), Durairaj et al.
patent: 5945500 (1999-08-01), Durairaj et al.
patent: 6448318 (2002-09-01), Sandstrom
patent: 6472457 (2002-10-01), Durairaj et al.
patent: 6828383 (2004-12-01), Durairaj et al.
patent: 6875807 (2005-04-01), Durairaj et al.
patent: 40 16 827 (1991-10-01), None
Borve et al., “Preparation of High Viscosity Thermoplastic Phenol Formaldehyde Polymers for Application in Reactive Extrusion,” Polymer, vol. 39, No. 26, pp. 6921-6927 (1998).
Aube Todd M.
Banach Timothy Edward
Howard L. Scott
Lamb James J.
Figueroa John J
Gulakowski Randy
Nixon & Peabody LLP
SI Group, Inc.
Townes Jeffrey N.
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