JPS6438230A - Plastic vessel - Google Patents
Plastic vesselInfo
- Publication number
- JPS6438230A JPS6438230A JP19498487A JP19498487A JPS6438230A JP S6438230 A JPS6438230 A JP S6438230A JP 19498487 A JP19498487 A JP 19498487A JP 19498487 A JP19498487 A JP 19498487A JP S6438230 A JPS6438230 A JP S6438230A
- Authority
- JP
- Japan
- Prior art keywords
- plastic layer
- vessel
- ultraviolet ray
- absorbing agent
- ray absorbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
PURPOSE:To prevent the oozing out of ultraviolet ray absorbing agent from the surface of a vessel by compounding the ultraviolet ray absorbing agent in an intermediate plastic layer in the multilayer vessel whose outer shell is composed of the plastic layers of three or more. CONSTITUTION:An outer shell 2 of a plastic vessel is composed of an inner plastic layer 3 facing the inner side of the vessel, an outer plastic layer 5 facing the outer side of the vessel and the intermediate plastic layer 4 placed and laminated in between the inner plastic layer 3 and the outer plastic layer 5. An ultraviolet ray absorbing agent is compounded in this intermediate plastic layer 4. As the material constituting the inner plastic layer 3 and the outer plastic layer 5, polyethylene, polypropylene and polyethylene terephthalate, etc. are used, and as the material constituting the intermediate plastic layer 4, ethylene-vinylalcohol copolymer, polyamide, vinylidene chloride and polyethylene terephthalate, etc. are used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19498487A JPS6438230A (en) | 1987-08-04 | 1987-08-04 | Plastic vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19498487A JPS6438230A (en) | 1987-08-04 | 1987-08-04 | Plastic vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6438230A true JPS6438230A (en) | 1989-02-08 |
Family
ID=16333604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19498487A Pending JPS6438230A (en) | 1987-08-04 | 1987-08-04 | Plastic vessel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438230A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005095500A1 (en) * | 2004-03-09 | 2005-10-13 | Exatec, Llc. | Barrier layer to prevent the loss of additives in an underlying layer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5677144A (en) * | 1979-11-30 | 1981-06-25 | Yoshino Kogyosho Co Ltd | Bottle body in polyethylene terephthalate resin |
JPS56123268A (en) * | 1980-02-27 | 1981-09-28 | Dainippon Printing Co Ltd | Packing material or vessel |
JPS59179342A (en) * | 1983-03-31 | 1984-10-11 | 東洋製罐株式会社 | Vessel made of plastic |
JPS61173924A (en) * | 1985-01-30 | 1986-08-05 | 東洋製罐株式会社 | Oriented multilayer plastic vessel and manufacture thereof |
JPS6228332A (en) * | 1985-07-31 | 1987-02-06 | 東洋製罐株式会社 | Multilayer gas barrier polyester vessel and manufacture thereof |
-
1987
- 1987-08-04 JP JP19498487A patent/JPS6438230A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5677144A (en) * | 1979-11-30 | 1981-06-25 | Yoshino Kogyosho Co Ltd | Bottle body in polyethylene terephthalate resin |
JPS56123268A (en) * | 1980-02-27 | 1981-09-28 | Dainippon Printing Co Ltd | Packing material or vessel |
JPS59179342A (en) * | 1983-03-31 | 1984-10-11 | 東洋製罐株式会社 | Vessel made of plastic |
JPS61173924A (en) * | 1985-01-30 | 1986-08-05 | 東洋製罐株式会社 | Oriented multilayer plastic vessel and manufacture thereof |
JPS6228332A (en) * | 1985-07-31 | 1987-02-06 | 東洋製罐株式会社 | Multilayer gas barrier polyester vessel and manufacture thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005095500A1 (en) * | 2004-03-09 | 2005-10-13 | Exatec, Llc. | Barrier layer to prevent the loss of additives in an underlying layer |
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