JPS55108433A - Deep-drawing olefin polymer sheet - Google Patents
Deep-drawing olefin polymer sheetInfo
- Publication number
- JPS55108433A JPS55108433A JP1534079A JP1534079A JPS55108433A JP S55108433 A JPS55108433 A JP S55108433A JP 1534079 A JP1534079 A JP 1534079A JP 1534079 A JP1534079 A JP 1534079A JP S55108433 A JPS55108433 A JP S55108433A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- melt flow
- rate below
- deep
- propylene
- 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
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide title sheet which is stably moldable over wide temperature ranges and can produce deep-drawn containers without unevenness of wall thickness, consisting of polyethylene having a melt flow rate below specified value and isotactic polypropylene having a melt flow rate below specified value.
CONSTITUTION: There is provided deep-drawing olefin polymer sheet obtd. by molding a resin compsn. into the sheet by conventional method. Said resin compsn. consists of (A) from 95 to wt% of polyethylene having a melt flow rate below 2.0g/10min and (B) from 5 to 50wt% of isotactic polypropylene having a melt flow rate below 3.0g/10min. Examples of (A) are polymers of copolymers of propylene, n-butene-1, n-pentene-1, etc. Examples of (B) are propylene homopolymer which can be produced by a coordination catalyst, or block copolymer or random copolymer of propylene, ethylene and α-olefin having 4W20 carbon atoms, and polymers having crystallizability of below 60wt% of boiling-heptane extractability.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1534079A JPS55108433A (en) | 1979-02-13 | 1979-02-13 | Deep-drawing olefin polymer sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1534079A JPS55108433A (en) | 1979-02-13 | 1979-02-13 | Deep-drawing olefin polymer sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55108433A true JPS55108433A (en) | 1980-08-20 |
JPS6236062B2 JPS6236062B2 (en) | 1987-08-05 |
Family
ID=11886051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1534079A Granted JPS55108433A (en) | 1979-02-13 | 1979-02-13 | Deep-drawing olefin polymer sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55108433A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893742A (en) * | 1981-12-01 | 1983-06-03 | Showa Denko Kk | Thermoforming resin composition |
JPS60133039A (en) * | 1983-12-21 | 1985-07-16 | Mitsubishi Petrochem Co Ltd | Thermoplastic resin composition |
US4866117A (en) * | 1986-05-30 | 1989-09-12 | Mitsubishi Petrochemical Co., Ltd. | Deep drawing process of resin sheet |
US7972706B2 (en) | 2001-10-03 | 2011-07-05 | Total Petrochemicals Research Feluy | Adhesion of polyethylene on polypropylene |
US10571780B2 (en) | 2016-09-16 | 2020-02-25 | Fujifilm Corporation | Lens unit, camera system, and lens mount |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5322568A (en) * | 1976-08-12 | 1978-03-02 | Sekisui Chemical Co Ltd | Method of producing container |
JPS5345388A (en) * | 1976-10-06 | 1978-04-24 | Asahi Chem Ind Co Ltd | Multi-layer sheet |
JPS53164548U (en) * | 1977-05-30 | 1978-12-23 | ||
JPS5463996A (en) * | 1977-10-28 | 1979-05-23 | Sekisui Chem Co Ltd | Thermal plastic resin film or sheet for close contact packing |
-
1979
- 1979-02-13 JP JP1534079A patent/JPS55108433A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5322568A (en) * | 1976-08-12 | 1978-03-02 | Sekisui Chemical Co Ltd | Method of producing container |
JPS5345388A (en) * | 1976-10-06 | 1978-04-24 | Asahi Chem Ind Co Ltd | Multi-layer sheet |
JPS53164548U (en) * | 1977-05-30 | 1978-12-23 | ||
JPS5463996A (en) * | 1977-10-28 | 1979-05-23 | Sekisui Chem Co Ltd | Thermal plastic resin film or sheet for close contact packing |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893742A (en) * | 1981-12-01 | 1983-06-03 | Showa Denko Kk | Thermoforming resin composition |
JPS6353213B2 (en) * | 1981-12-01 | 1988-10-21 | Showa Denko Kk | |
JPS60133039A (en) * | 1983-12-21 | 1985-07-16 | Mitsubishi Petrochem Co Ltd | Thermoplastic resin composition |
JPH0449575B2 (en) * | 1983-12-21 | 1992-08-11 | Mitsubishi Petrochemical Co | |
US4866117A (en) * | 1986-05-30 | 1989-09-12 | Mitsubishi Petrochemical Co., Ltd. | Deep drawing process of resin sheet |
US7972706B2 (en) | 2001-10-03 | 2011-07-05 | Total Petrochemicals Research Feluy | Adhesion of polyethylene on polypropylene |
US10571780B2 (en) | 2016-09-16 | 2020-02-25 | Fujifilm Corporation | Lens unit, camera system, and lens mount |
Also Published As
Publication number | Publication date |
---|---|
JPS6236062B2 (en) | 1987-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8300125A1 (en) | Polypropylene compositions with improved impact resistance. | |
DE3066855D1 (en) | Process for producing propylene resin composition and molded articles of said composition | |
EP0873862A3 (en) | Co-extruded or co-injected laminate comprising at least one propylene graft copolymer layer | |
JPS5692937A (en) | Resin composition for molding polyethylene film | |
WO1992014784A3 (en) | Heat sealable blend of very low density polyethylene or plastomer with polypropylene based polymers and heat sealable film and articles made thereof | |
RU2004116307A (en) | PIPE SYSTEMS FROM POLYPROPYLENE COMPOSITIONS | |
JPS56152853A (en) | Polyethylene resin composition | |
CA2045723A1 (en) | Injection-molded article | |
KR890008240A (en) | Semi-polyolefin resin composition, and the composition molded product coated | |
JPS5558245A (en) | Polyolefin resin composition | |
AU9118998A (en) | Cross-linking of polymers and foams thereof | |
EP0171199A3 (en) | Crystalline polypropylene sheet | |
JPS55108433A (en) | Deep-drawing olefin polymer sheet | |
DE3069992D1 (en) | Catalyst and process for producing olefin polymers or copolymers | |
EP0151741A3 (en) | Injection stretch-blow molded container and resin composition therefor | |
IE46694B1 (en) | Making cupped articles from mixed polyolefin plastics sheet | |
WO1999011678A3 (en) | Injection moulding articles made of metallocene and polypropylene | |
MX158503A (en) | THERMAL PLASTIC MOLDING COMPOSITION TERNARIA CONTAINING POLYPROPYLENE COPOLYMERS FOR THE MANUFACTURE OF CAST BODIES BY INJECTION AND PRESSED PIECES | |
ES8206597A1 (en) | Ternary thermoplastic moulding composition containing an ethylene-propylene copolymer. | |
ZA933549B (en) | Metal sheeting/polyurethane adhesive layer/polypropylene copolymer plastic film composite process for its production and its use for the production ofpackaging containers | |
JPS56106948A (en) | Propylene polymer composition | |
JPS5645935A (en) | Polypropylene composition for which thermoforming cycle can be reduced | |
KR910000899A (en) | Thermoplastic Composition for Extrusion | |
GB978633A (en) | Polyolefin blends | |
JPS605113Y2 (en) | Condensation prevention material for sink water tank |