Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1994-04-05
1995-11-14
Michl, Paul R.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 349, 428 352, 525 98, B29D 2300
Patent
active
054664993
ABSTRACT:
A heat-shrinkable polystyrene tube made of a composition comprising, as main components, a block copolymer having styrene-type hydrocarbon blocks and conjugated diene-type hydrocarbon blocks, and a polymer containing a styrene-type hydrocarbon, wherein the conjugated diene-type blocks in the block copolymer constitute from 5 to 40 wt % of the entire composition.
REFERENCES:
patent: 4386125 (1983-05-01), Shiraki et al.
patent: 5189110 (1993-02-01), Ikematu et al.
Patent Abstracts of Japan, vol. 14, No. 152 (M-0953), Mar. 23, 1990, JP-A-02 014 125, Jan. 18, 1990.
Fujita Hirotsugu
Takagi Jun
Michl Paul R.
Mitsubishi Plastics Industries Limited
Warzel Mark L.
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