JPS58185634A - 熱成形用ポリプロピレン組成物 - Google Patents
熱成形用ポリプロピレン組成物Info
- Publication number
- JPS58185634A JPS58185634A JP6316682A JP6316682A JPS58185634A JP S58185634 A JPS58185634 A JP S58185634A JP 6316682 A JP6316682 A JP 6316682A JP 6316682 A JP6316682 A JP 6316682A JP S58185634 A JPS58185634 A JP S58185634A
- Authority
- JP
- Japan
- Prior art keywords
- density
- composition
- weight
- density polyethylene
- ethylene
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 43
- -1 polypropylene Polymers 0.000 title claims abstract description 26
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 25
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 23
- 238000003856 thermoforming Methods 0.000 title abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 229920001577 copolymer Polymers 0.000 claims abstract description 11
- 229920001179 medium density polyethylene Polymers 0.000 claims abstract description 9
- 239000004701 medium-density polyethylene Substances 0.000 claims abstract description 8
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 7
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 241001122767 Theaceae Species 0.000 claims 1
- 230000000704 physical effect Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000013611 frozen food Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6316682A JPS58185634A (ja) | 1982-04-15 | 1982-04-15 | 熱成形用ポリプロピレン組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6316682A JPS58185634A (ja) | 1982-04-15 | 1982-04-15 | 熱成形用ポリプロピレン組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58185634A true JPS58185634A (ja) | 1983-10-29 |
| JPS6354742B2 JPS6354742B2 (enrdf_load_stackoverflow) | 1988-10-31 |
Family
ID=13221383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6316682A Granted JPS58185634A (ja) | 1982-04-15 | 1982-04-15 | 熱成形用ポリプロピレン組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58185634A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10237239A (ja) * | 1996-10-31 | 1998-09-08 | Sumitomo Bakelite Co Ltd | 熱成形用樹脂組成物及びシート |
-
1982
- 1982-04-15 JP JP6316682A patent/JPS58185634A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10237239A (ja) * | 1996-10-31 | 1998-09-08 | Sumitomo Bakelite Co Ltd | 熱成形用樹脂組成物及びシート |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6354742B2 (enrdf_load_stackoverflow) | 1988-10-31 |
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