Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2003-08-22
2009-06-30
Niland, Patrick D (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C523S202000, C523S205000, C523S206000, C524S441000, C524S502000, C524S505000, C525S088000, C525S093000, C525S095000
Reexamination Certificate
active
07553887
ABSTRACT:
To provide a resin composition comprising a polypropylene resin composition and an aluminum flake pigment for use as an automotive resin composition, which is excellent in mechanical strength, physical properties and flowability, and enables to produce molded products showing good metallic appearance.A composition comprising a crystalline propylene/ethylene block copolymer, an elastomeric polymer and an inorganic filler is a preferred example of the polypropylene resin composition, and aluminum flakes surface-coated with a polymer containing as constituent units acrylic acid, an acrylic acid ester, epoxylated polybutadiene and divinylbenzene are preferred examples of the aluminum flake pigment.
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USPTO obtained translation of JP 01-40566 A (Baba et al.).
Mizoshita Takao
Nagano Keita
Sakai Ikunori
Shoji Naoki
Sugimoto Yoshio
Birch & Stewart Kolasch & Birch, LLP
Niland Patrick D
Prime Polymer Co., Ltd.
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