JPH0378065B2 - - Google Patents
Info
- Publication number
- JPH0378065B2 JPH0378065B2 JP61228508A JP22850886A JPH0378065B2 JP H0378065 B2 JPH0378065 B2 JP H0378065B2 JP 61228508 A JP61228508 A JP 61228508A JP 22850886 A JP22850886 A JP 22850886A JP H0378065 B2 JPH0378065 B2 JP H0378065B2
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- copolymer
- olefin
- layer
- film
- 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 - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 38
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 24
- 239000005977 Ethylene Substances 0.000 claims description 23
- 229920001577 copolymer Polymers 0.000 claims description 20
- 239000004711 α-olefin Substances 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 10
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- 229920006281 multilayer packaging film Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229920000800 acrylic rubber Polymers 0.000 claims description 4
- 229920006228 ethylene acrylate copolymer Polymers 0.000 claims description 4
- 229920004889 linear high-density polyethylene Polymers 0.000 claims description 4
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 3
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 claims description 3
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 3
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 3
- 239000005042 ethylene-ethyl acrylate Substances 0.000 claims description 3
- 229920006225 ethylene-methyl acrylate Polymers 0.000 claims description 3
- 239000005043 ethylene-methyl acrylate Substances 0.000 claims description 3
- 229920000554 ionomer Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 claims 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000002318 adhesion promoter Substances 0.000 claims 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims 1
- 229920005684 linear copolymer Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 16
- 239000005038 ethylene vinyl acetate Substances 0.000 description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000012792 core layer Substances 0.000 description 6
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000004519 grease Substances 0.000 description 5
- 229920006280 packaging film Polymers 0.000 description 5
- 239000012785 packaging film Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920001038 ethylene copolymer Polymers 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229920006245 ethylene-butyl acrylate Polymers 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001866 very low density polyethylene Polymers 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229920006257 Heat-shrinkable film Polymers 0.000 description 1
- 229920010346 Very Low Density Polyethylene (VLDPE) Polymers 0.000 description 1
- 239000004708 Very-low-density polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22305/85A IT1190394B (it) | 1985-09-30 | 1985-09-30 | Pellicola multistrato termoplastica per imballaggio e sacchetti da essa ricavati |
| IT22305A/85 | 1986-05-16 | ||
| IT20457A/86 | 1986-05-16 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6280893A Division JPH0773904B2 (ja) | 1985-09-30 | 1993-02-26 | 熱可塑性多層包装フイルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6280043A JPS6280043A (ja) | 1987-04-13 |
| JPH0378065B2 true JPH0378065B2 (US20100029827A1-20100204-C00018.png) | 1991-12-12 |
Family
ID=11194437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61228508A Granted JPS6280043A (ja) | 1985-09-30 | 1986-09-29 | 熱可塑性多層包装フイルム |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS6280043A (US20100029827A1-20100204-C00018.png) |
| IT (1) | IT1190394B (US20100029827A1-20100204-C00018.png) |
| ZA (1) | ZA867086B (US20100029827A1-20100204-C00018.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1006625C2 (nl) * | 1996-07-19 | 1999-10-07 | Kureha Kagaku Kogyko K K | Meerlaags thermoplastische film. |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4863784C1 (en) * | 1987-05-28 | 2001-05-01 | Bt Commercial Corp | Multilayer film containing very low density polyethylene |
| AUPQ466599A0 (en) * | 1999-12-15 | 2000-01-13 | Sporos Sa | Multilayer heat shrinkable film |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076698A (en) * | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
| JPS5524417A (en) * | 1978-07-11 | 1980-02-21 | Gni Enerugechichiesukii I Imee | Superconductive magnetic device |
| JPS57123053A (en) * | 1981-01-23 | 1982-07-31 | Mitsui Petrochemical Ind | Composite film |
| JPS57193353A (en) * | 1981-05-25 | 1982-11-27 | Sekisui Chemical Co Ltd | Film for shrinkable packing |
| JPS5810276A (ja) * | 1981-07-10 | 1983-01-20 | Toshiba Corp | 伝票発行装置 |
| JPS5837907A (ja) * | 1981-08-31 | 1983-03-05 | アンリツ株式会社 | 陽極酸化アルミ感湿膜の製法 |
| JPS5882752A (ja) * | 1981-11-11 | 1983-05-18 | 呉羽化学工業株式会社 | 熱収縮性フイルム |
| JPS58126141A (ja) * | 1982-01-22 | 1983-07-27 | 三菱化学株式会社 | 包装袋の製造方法 |
| JPS5947669A (ja) * | 1982-09-13 | 1984-03-17 | Nec Corp | 辞書検索装置 |
| JPS59152853A (ja) * | 1983-02-21 | 1984-08-31 | 住友ベークライト株式会社 | 熱収縮性多層フイルムの製造方法 |
| JPS6036549A (ja) * | 1983-08-09 | 1985-02-25 | Showa Denko Kk | ラミネ−ト用エチレン系重合体組成物 |
| JPS6088016A (ja) * | 1983-10-21 | 1985-05-17 | Mitsui Petrochem Ind Ltd | エチレン共重合体 |
| JPS61284439A (ja) * | 1985-06-11 | 1986-12-15 | 呉羽化学工業株式会社 | 耐熱性積層体 |
-
1985
- 1985-09-30 IT IT22305/85A patent/IT1190394B/it active
-
1986
- 1986-09-17 ZA ZA867086A patent/ZA867086B/xx unknown
- 1986-09-29 JP JP61228508A patent/JPS6280043A/ja active Granted
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076698B1 (US20100029827A1-20100204-C00018.png) * | 1956-03-01 | 1993-04-27 | Du Pont | |
| US4076698A (en) * | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
| JPS5524417A (en) * | 1978-07-11 | 1980-02-21 | Gni Enerugechichiesukii I Imee | Superconductive magnetic device |
| JPS57123053A (en) * | 1981-01-23 | 1982-07-31 | Mitsui Petrochemical Ind | Composite film |
| JPS57193353A (en) * | 1981-05-25 | 1982-11-27 | Sekisui Chemical Co Ltd | Film for shrinkable packing |
| JPS5810276A (ja) * | 1981-07-10 | 1983-01-20 | Toshiba Corp | 伝票発行装置 |
| JPS5837907A (ja) * | 1981-08-31 | 1983-03-05 | アンリツ株式会社 | 陽極酸化アルミ感湿膜の製法 |
| JPS5882752A (ja) * | 1981-11-11 | 1983-05-18 | 呉羽化学工業株式会社 | 熱収縮性フイルム |
| JPS58126141A (ja) * | 1982-01-22 | 1983-07-27 | 三菱化学株式会社 | 包装袋の製造方法 |
| JPS5947669A (ja) * | 1982-09-13 | 1984-03-17 | Nec Corp | 辞書検索装置 |
| JPS59152853A (ja) * | 1983-02-21 | 1984-08-31 | 住友ベークライト株式会社 | 熱収縮性多層フイルムの製造方法 |
| JPS6036549A (ja) * | 1983-08-09 | 1985-02-25 | Showa Denko Kk | ラミネ−ト用エチレン系重合体組成物 |
| JPS6088016A (ja) * | 1983-10-21 | 1985-05-17 | Mitsui Petrochem Ind Ltd | エチレン共重合体 |
| JPS61284439A (ja) * | 1985-06-11 | 1986-12-15 | 呉羽化学工業株式会社 | 耐熱性積層体 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1006625C2 (nl) * | 1996-07-19 | 1999-10-07 | Kureha Kagaku Kogyko K K | Meerlaags thermoplastische film. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6280043A (ja) | 1987-04-13 |
| IT8522305A0 (it) | 1985-09-30 |
| ZA867086B (en) | 1987-05-27 |
| IT1190394B (it) | 1988-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |