Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Process of treating scrap or waste product containing solid...
Patent
1993-01-25
1995-12-12
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Process of treating scrap or waste product containing solid...
521 405, 521 44, 521 45, 521 46, 521 465, 521 48, 521 485, C08J 1104, B29B 1700
Patent
active
054750369
ABSTRACT:
A process for reusing a plastic article having a plastic body and a coating layer is discloses which includes the following steps: peeling the coating layer, formed on the plastic body, away from the plastic body by using a high pressure water jet stream; and pulverizing the plastic body for reuse. Hot water may be also used. Instead of the water, it is possible to use high pressure steam.
REFERENCES:
patent: 4324705 (1982-04-01), Seto et al.
patent: 4981876 (1991-01-01), Grimmer
Patent Abstracts of Japan vol. 5, No. 193 (M-101) (865) Dec. 9, 1981 (JPA 56-115214).
Patent Abstracts of Japan vol. 6, No. 105 (M-136) Jun. 15, 1982 (JPA 57-036013).
Nissan Technology Newsline Sep. 1991, "Nissan Takes On Plastic Recycling Challenger" Bryan Harrell.
Hosoyama Hiroshi
Suehiro Keigo
Yamamoto Michiaki
Asinovsky Olga
Michl Paul R.
Mitsui Toatsu Chemicals Inc.
The Japan Steel Works Ltd.
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