JPS54113678A - Manufacturing of multi-layer blow-molded vessel - Google Patents
Manufacturing of multi-layer blow-molded vesselInfo
- Publication number
- JPS54113678A JPS54113678A JP2190078A JP2190078A JPS54113678A JP S54113678 A JPS54113678 A JP S54113678A JP 2190078 A JP2190078 A JP 2190078A JP 2190078 A JP2190078 A JP 2190078A JP S54113678 A JPS54113678 A JP S54113678A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- intermediate layer
- olefin
- blow
- copolymer
- 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.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
PURPOSE: To manufacture a multi-layer blow-molded article composed of a polyolefin layer, an intermediate layer, and a nylon resin layer, wherein the burr of the article can be reclaimed and reused without lowering the adhesivity and the impact strength of the article, by using a specific modified ethylene copolymer as the intermediate layer.
CONSTITUTION: A multi-layer blow-molded article composed of a polyolefin resin layer, a nylon resin layer, and an intermediate layer consisting of a modified ethylene copolymer obtained by grafting 0.01W1 wt% of maleic anhydride to a copolymer having a crystallinity of 2W30% and prepared by the copolymerization of ethylene with a ≥3C α-olefin (pref. propylene, butene-1, etc.). The amount of the reclaimed burr permissible to be mixed to the olefin resin layer is up to twice as much as the weight of the olefin resin, and the one to be mixed to the intermediate layer is less than 30% of the layer. The nylon resin may be replaced by an ethylene- vinyl acetate copolymer saponificate.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53021900A JPS6034461B2 (en) | 1978-02-27 | 1978-02-27 | Method for manufacturing multilayer blow container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53021900A JPS6034461B2 (en) | 1978-02-27 | 1978-02-27 | Method for manufacturing multilayer blow container |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54113678A true JPS54113678A (en) | 1979-09-05 |
JPS6034461B2 JPS6034461B2 (en) | 1985-08-08 |
Family
ID=12067972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53021900A Expired JPS6034461B2 (en) | 1978-02-27 | 1978-02-27 | Method for manufacturing multilayer blow container |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034461B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301216A (en) * | 1979-08-27 | 1981-11-17 | Borg-Warner Chemicals, Inc. | Nylon/san laminates |
JPS59215864A (en) * | 1983-05-25 | 1984-12-05 | 株式会社ジェイエスピー | Manufacture of multilayer structure material |
JPS6232135A (en) * | 1985-08-05 | 1987-02-12 | Nippon Synthetic Chem Ind Co Ltd:The | Molding resin composition |
JPS63237924A (en) * | 1987-03-27 | 1988-10-04 | Toyo Seikan Kaisha Ltd | Manufacture of multi-layer vessel |
JPS63303735A (en) * | 1987-06-04 | 1988-12-12 | Yoshimasa Tawara | Synthetic resin multi-layer vessel |
JPH06211227A (en) * | 1991-05-16 | 1994-08-02 | Idemitsu Petrochem Co Ltd | Multilayered blow container |
EP0834415A3 (en) * | 1996-10-03 | 1999-01-07 | Mitsui Chemicals, Inc. | Multilayer plastic container |
-
1978
- 1978-02-27 JP JP53021900A patent/JPS6034461B2/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301216A (en) * | 1979-08-27 | 1981-11-17 | Borg-Warner Chemicals, Inc. | Nylon/san laminates |
JPS59215864A (en) * | 1983-05-25 | 1984-12-05 | 株式会社ジェイエスピー | Manufacture of multilayer structure material |
JPH0160421B2 (en) * | 1983-05-25 | 1989-12-22 | Nippon Suchiren Peepaa Kk | |
JPS6232135A (en) * | 1985-08-05 | 1987-02-12 | Nippon Synthetic Chem Ind Co Ltd:The | Molding resin composition |
JPS63237924A (en) * | 1987-03-27 | 1988-10-04 | Toyo Seikan Kaisha Ltd | Manufacture of multi-layer vessel |
JPH0473695B2 (en) * | 1987-03-27 | 1992-11-24 | ||
JPS63303735A (en) * | 1987-06-04 | 1988-12-12 | Yoshimasa Tawara | Synthetic resin multi-layer vessel |
JPH0571037B2 (en) * | 1987-06-04 | 1993-10-06 | Yoshimasa Tawara | |
JPH06211227A (en) * | 1991-05-16 | 1994-08-02 | Idemitsu Petrochem Co Ltd | Multilayered blow container |
EP0834415A3 (en) * | 1996-10-03 | 1999-01-07 | Mitsui Chemicals, Inc. | Multilayer plastic container |
AU732062B2 (en) * | 1996-10-03 | 2001-04-12 | Mitsui Chemicals, Inc. | Multilayer plastic container |
Also Published As
Publication number | Publication date |
---|---|
JPS6034461B2 (en) | 1985-08-08 |
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