Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2005-03-01
2005-03-01
Seidieck, James J. (Department: 1711)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C428S515000, C428S522000, C428S523000, C428S500000
Reexamination Certificate
active
06861153
ABSTRACT:
The present invention provides a thermoplastic resin composition comprising (a) 100 parts by weight of a resin selected from the group consisting of polypropylenes and copolymers composed mainly of propylene, (b) 5 to 350 parts by weight of a resin selected from the group consisting of polyethylenes and copolymers composed mainly of ethylene, the resin having been prepared using a single site catalyst, and (c) 5 to 200 parts by weight of an ionomer resin or its ester. The present thermoplastic resin composition is excellent in mechanical properties and heat bonding property to various resins, and causes no bleeding-out of softening agents, thereby the softness of the shaped articles obtained from the composition can be easily controlled. The present invention also provides a laminated article comprising a layer of the resin composition .
REFERENCES:
European Search Report dated Nov. 23, 2001.
Inoue Kouichi
Yamanaka Toshimi
Yuasa Takeshi
Pitney Hardin Kipp & Szuch LLP
Riken Technos Corporation
Seidieck James J.
Tran Thao
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