Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Utilizing diverse solid particles
Reexamination Certificate
2011-05-24
2011-05-24
Wollschlager, Jeffrey (Department: 1742)
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
Utilizing diverse solid particles
C264S125000, C264S126000, C264S241000, C264S299000, C264S319000, C264S320000, C264S322000, C264S325000, C264S331110
Reexamination Certificate
active
07947204
ABSTRACT:
A method for compression molding of poly(arylene ether) powder comprises introducing a powder comprising unheated poly(arylene ether) powder to compaction equipment comprising a compression mold and subjecting the powder in the compression mold to a pressure sufficient to produce an article having a density greater than the unheated poly(arylene ether) powder wherein the pressure is applied at a temperature less than the glass transition temperature of the poly(arylene ether) powder.
REFERENCES:
patent: 3078254 (1963-02-01), Zelinski et al.
patent: 3265765 (1966-08-01), Holden et al.
patent: 3297793 (1967-01-01), Dollinger
patent: 3356761 (1967-12-01), Fox
patent: 3402159 (1968-09-01), Hsieh
patent: 3408437 (1968-10-01), Wheeler et al.
patent: 3594452 (1971-07-01), De La Mare
patent: 4154775 (1979-05-01), Axelrod
patent: 4492805 (1985-01-01), Besecke et al.
patent: 4888397 (1989-12-01), van der Meer et al.
patent: 5147722 (1992-09-01), Koslow
patent: 5294667 (1994-03-01), Weiss et al.
patent: 5767426 (1998-06-01), Oliver et al.
patent: 6194518 (2001-02-01), Singh et al.
patent: 6359043 (2002-03-01), Gijzen
patent: 6534564 (2003-03-01), Hanejko et al.
patent: 2002/0198123 (2002-12-01), Nitzsche
patent: 2005/0098916 (2005-05-01), Umetsu et al.
patent: 41 40 499 (1991-12-01), None
patent: 0 640 640 (1994-08-01), None
patent: 1 389 514 (2002-05-01), None
patent: 1264741 (1969-04-01), None
patent: 2043083 (1979-03-01), None
patent: 2000-167827 (2000-06-01), None
patent: 2000302877 (2000-10-01), None
patent: WO02094529 (2002-11-01), None
Harper, Charles A., Modern Plastics Handbook, McGraw-Hill, Nov. 20, 2002, section 6.2.3.
International Search Report for International Application No. PCT/US2005/011754, mailed Aug. 24, 2005.
Japanese Patent No. JP51025394, Abstract only.
JP2003183385. Publication Date. Jul. 3, 2003. Method of Manufacturing Functional Polyphenylene Ether Having Low Molecular Weight.
Chakraborty Manatesh
Guo Hua
Powale Lakshmikant S.
Cantor & Colburn LLP
Sabic Innovative Plastics IP B.V.
Wollschlager Jeffrey
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