JPS6438230A - Plastic vessel - Google Patents

Plastic vessel

Info

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
Application number
JP19498487A
Other languages
Japanese (ja)
Inventor
Hidenori Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kamaya Kagaku Kogyo Co Ltd
Original Assignee
Kamaya Kagaku Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kamaya Kagaku Kogyo Co Ltd filed Critical Kamaya Kagaku Kogyo Co Ltd
Priority to JP19498487A priority Critical patent/JPS6438230A/en
Publication of JPS6438230A publication Critical patent/JPS6438230A/en
Pending legal-status Critical Current

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.
JP19498487A 1987-08-04 1987-08-04 Plastic vessel Pending JPS6438230A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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