Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2004-10-29
2009-10-20
Ahmed, Sheeba (Department: 1794)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C428S516000
Reexamination Certificate
active
07604869
ABSTRACT:
The present invention proposes a molded product having excellent moldability and ability to be processed into parts, as well as excellent scratch resistance.The invention provides a multilayered laminate composed of two or more layers, having a structure in which a layer (I) comprising at least one selected from an olefinic thermoplastic elastomer composition (A) and an olefinic resin (B), and a layer (II) comprising an olefinic thermoplastic elastomer composition (C) are laminated. The olefinic thermoplastic elastomer composition (C) is a composition comprising [1] a specific syndiotactic polypropylene copolymer (c), and [2] at least one selected from a polypropylene resin (d) and an olefinic thermoplastic elastomer (e).
REFERENCES:
patent: 5362572 (1994-11-01), Hamada
patent: 6632885 (2003-10-01), Morizono et al.
patent: 1 080 882 (2001-03-01), None
patent: 3-70742 (1991-11-01), None
patent: 2002-97323 (2002-04-01), None
patent: 2003-311886 (2003-11-01), None
Ito Yuichi
Jitsukata Masakazu
Mori Ryoji
Nakagawa Takashi
Ahmed Sheeba
Foley & Lardner LLP
Mitsui Chemicals Inc.
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