JPS6140553B2 - - Google Patents
Info
- Publication number
- JPS6140553B2 JPS6140553B2 JP13417678A JP13417678A JPS6140553B2 JP S6140553 B2 JPS6140553 B2 JP S6140553B2 JP 13417678 A JP13417678 A JP 13417678A JP 13417678 A JP13417678 A JP 13417678A JP S6140553 B2 JPS6140553 B2 JP S6140553B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- butene
- weight
- sealing
- 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.)
- Expired
Links
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 53
- 229920001577 copolymer Polymers 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 17
- 239000004743 Polypropylene Substances 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 description 50
- 239000010410 layer Substances 0.000 description 23
- 239000008188 pellet Substances 0.000 description 13
- 229920003023 plastic Polymers 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000000691 measurement method Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000012793 heat-sealing layer Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 238000007719 peel strength test Methods 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13417678A JPS5559964A (en) | 1978-10-30 | 1978-10-30 | Polypropylene multilayer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13417678A JPS5559964A (en) | 1978-10-30 | 1978-10-30 | Polypropylene multilayer film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5559964A JPS5559964A (en) | 1980-05-06 |
| JPS6140553B2 true JPS6140553B2 (es) | 1986-09-10 |
Family
ID=15122212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13417678A Granted JPS5559964A (en) | 1978-10-30 | 1978-10-30 | Polypropylene multilayer film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5559964A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106648A (ja) * | 1984-10-31 | 1986-05-24 | Mitsui Petrochem Ind Ltd | 結晶性プロピレンランダム共重合体組成物 |
| EP0679686B1 (en) * | 1994-04-28 | 1998-07-22 | Sumitomo Chemical Company Limited | Polypropylene composition for laminated and oriented film and laminated and oriented film thereof |
| US6822049B2 (en) | 2002-03-29 | 2004-11-23 | Sumitomo Chemical Company, Limited | Propylene-based resin composition and film made of the same |
| DE102004039453B4 (de) | 2003-08-20 | 2021-08-19 | Sumitomo Chemical Co. Ltd. | Polymerzusammensetzung und Folie daraus |
-
1978
- 1978-10-30 JP JP13417678A patent/JPS5559964A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5559964A (en) | 1980-05-06 |
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