Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1995-01-26
1996-11-12
Seidleck, James J.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 3691, 428 3692, B29D 2300
Patent
active
055738222
ABSTRACT:
A crosslinked tube and heat-shrinkable tube, which each comprises an ionomer resin composition layer, the ionomer resin composition layer comprising (a) an ionomer resin having a structure in which a copolymer of ethylene and acrylic or methacrylic acid has been intermolecularly crosslinked with potassium ions and (b) an ionomer resin having a structure in which a copolymer of ethylene and acrylic or methacrylic acid has been intermolecularly crosslinked with sodium ions or/and zinc ions, the proportion of the ionomer resin (a) to the ionomer resin (b) being from 100/0 to 50/50 by weight. A heat-shrinkable tube, which comprises the ionomer resin composition layer having on the inner surface thereof an adhesive layer.
REFERENCES:
patent: 4915139 (1990-04-01), Landry et al.
patent: 5179168 (1993-01-01), Hirasawa
patent: 5209983 (1993-05-01), Case et al.
European Search Report, Communication, and Annex for EP 93 11 2519.
Rose, Condensed Chemical Dictionary, 1966, p. 510.
Hayami Hiroshi
Nishikawa Shinya
Seidleck James J.
Sumitomo Electric Industries Ltd.
Williamson Michael A.
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