JPS6215090B2 - - Google Patents
Info
- Publication number
- JPS6215090B2 JPS6215090B2 JP56114865A JP11486581A JPS6215090B2 JP S6215090 B2 JPS6215090 B2 JP S6215090B2 JP 56114865 A JP56114865 A JP 56114865A JP 11486581 A JP11486581 A JP 11486581A JP S6215090 B2 JPS6215090 B2 JP S6215090B2
- Authority
- JP
- Japan
- Prior art keywords
- stretching
- film
- liquid
- density polyethylene
- hydrocarbon polymer
- 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
- 239000007788 liquid Substances 0.000 claims description 36
- 229920000642 polymer Polymers 0.000 claims description 32
- 229930195733 hydrocarbon Natural products 0.000 claims description 26
- 150000002430 hydrocarbons Chemical class 0.000 claims description 26
- 239000004215 Carbon black (E152) Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 24
- 239000011347 resin Substances 0.000 claims description 24
- 239000000945 filler Substances 0.000 claims description 23
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 22
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 22
- 238000002156 mixing Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 9
- 239000005062 Polybutadiene Substances 0.000 claims description 8
- 229920002857 polybutadiene Polymers 0.000 claims description 8
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 8
- 238000011282 treatment Methods 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 229920001083 polybutene Polymers 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 12
- 230000035699 permeability Effects 0.000 description 11
- 229920001903 high density polyethylene Polymers 0.000 description 9
- 239000004700 high-density polyethylene Substances 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229920005601 base polymer Polymers 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 229910052623 talc Inorganic materials 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000454 talc Substances 0.000 description 4
- 239000005909 Kieselgur Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- -1 shirasu balloon Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000012766 organic filler Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Chemical class 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11486581A JPS5815538A (ja) | 1981-07-22 | 1981-07-22 | 多孔性フイルムまたはシ−トの製造法 |
| DE8282101589T DE3277120D1 (en) | 1981-06-09 | 1982-03-02 | Process for producing porous film or sheet |
| EP82101589A EP0066672B1 (en) | 1981-06-09 | 1982-03-02 | Process for producing porous film or sheet |
| US06/353,990 US4472328A (en) | 1981-06-09 | 1982-03-02 | Process for producing porous film or sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11486581A JPS5815538A (ja) | 1981-07-22 | 1981-07-22 | 多孔性フイルムまたはシ−トの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5815538A JPS5815538A (ja) | 1983-01-28 |
| JPS6215090B2 true JPS6215090B2 (ko) | 1987-04-06 |
Family
ID=14648626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11486581A Granted JPS5815538A (ja) | 1981-06-09 | 1981-07-22 | 多孔性フイルムまたはシ−トの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5815538A (ko) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60199036A (ja) * | 1984-03-22 | 1985-10-08 | Mitsui Toatsu Chem Inc | 多孔性フイルム及びその製造法 |
| JPS60129240A (ja) * | 1983-12-16 | 1985-07-10 | Mitsui Toatsu Chem Inc | 多孔性フイルム及びその製造法 |
| JPS60199037A (ja) * | 1984-03-22 | 1985-10-08 | Mitsui Toatsu Chem Inc | 多孔性フイルム及びその製造法 |
| JPS60229731A (ja) * | 1984-04-27 | 1985-11-15 | Mitsubishi Chem Ind Ltd | 柔軟性に優れる多孔質フイルム |
| JPS60230825A (ja) * | 1984-05-01 | 1985-11-16 | Mitsubishi Chem Ind Ltd | 柔軟性に優れる多孔質フイルムまたはシ−ト |
| JPS60257221A (ja) * | 1984-06-04 | 1985-12-19 | Mitsubishi Chem Ind Ltd | 柔軟性に優れる多孔質フイルム |
| IE56700B1 (en) * | 1984-11-30 | 1991-11-06 | Canadian Ind | Thermoplastic sacks |
| JPS6243731U (ko) * | 1985-09-03 | 1987-03-16 | ||
| US4698372A (en) * | 1985-09-09 | 1987-10-06 | E. I. Du Pont De Nemours And Company | Microporous polymeric films and process for their manufacture |
| JPH0531993Y2 (ko) * | 1985-12-17 | 1993-08-17 | ||
| JPS62149736A (ja) * | 1985-12-25 | 1987-07-03 | Nippon Petrochem Co Ltd | 多孔質フイルムまたはシ−トの製法 |
| JPH0684449B2 (ja) * | 1986-01-16 | 1994-10-26 | 大日本印刷株式会社 | 透湿性フイルム |
| JPS62201941A (ja) * | 1986-03-03 | 1987-09-05 | Nissan Chem Ind Ltd | 透気性フイルム、またはシ−トの製造方法 |
| DE3779199D1 (de) * | 1986-07-16 | 1992-06-25 | Sumitomo Chemical Co | Atmungsaktive folie und verfahren zur herstellung derselben. |
| JPH0723432B2 (ja) * | 1986-09-30 | 1995-03-15 | 株式会社新素材総合研究所 | 多孔質フイルム |
| JPS644338A (en) * | 1987-06-26 | 1989-01-09 | Tokuyama Soda Kk | Manufacture of porous sheet |
| FI97300C (fi) * | 1987-08-27 | 1996-11-25 | Mitsubishi Chemical Mkv Compan | Huokoinen kalvo sekä imukykyiset saniteettituotteet |
| JPH067772B2 (ja) * | 1989-04-26 | 1994-02-02 | 日東電工株式会社 | 農産物栽培用微孔性フィルム及びこれを用いた農産物の栽培方法 |
| US5948557A (en) * | 1996-10-18 | 1999-09-07 | Ppg Industries, Inc. | Very thin microporous material |
| DE102004016790A1 (de) * | 2004-04-06 | 2005-11-17 | Clariant Gmbh | Verwendung von Wachsen als Modifizierungsmittel für gefüllte Kunststoffe |
| JP6726953B2 (ja) | 2015-04-15 | 2020-07-22 | 日東電工株式会社 | 伸縮性多孔質フィルムおよび物品 |
| EP3284775B1 (en) | 2015-04-15 | 2022-03-02 | Nitto Denko Corporation | Stretchable film and product including same |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860774A (ko) * | 1971-12-01 | 1973-08-25 | ||
| US3775521A (en) * | 1968-07-06 | 1973-11-27 | Sekisui Chemical Co Ltd | Method of producing paper-like thermoplastic synthetic resin films |
| JPS4937878A (ko) * | 1972-08-11 | 1974-04-08 | ||
| JPS50130871A (ko) * | 1974-04-05 | 1975-10-16 | ||
| JPS50148480A (ko) * | 1974-05-20 | 1975-11-28 | ||
| JPS5258779A (en) * | 1975-11-08 | 1977-05-14 | Mitsui Petrochem Ind Ltd | Process for producing synthetic papers |
| US4024213A (en) * | 1973-03-30 | 1977-05-17 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Method for preparing a porous structure by stretching a resin sheet useful as an electrode separator |
| JPS532470A (en) * | 1976-06-15 | 1978-01-11 | Beecham Group Ltd | Production of chemical intermediate |
| JPS5331909A (en) * | 1976-09-06 | 1978-03-25 | Nippon Telegr & Teleph Corp <Ntt> | Communication network structure system |
| JPS5381578A (en) * | 1976-12-28 | 1978-07-19 | Asahi Chemical Ind | Stretched polyolefine article with improved property |
| JPS55110141A (en) * | 1979-02-19 | 1980-08-25 | Mitsubishi Plastics Ind Ltd | Heat-shrinkable film, sheet or tube |
| JPS5610347A (en) * | 1979-07-05 | 1981-02-02 | Matsushita Electric Ind Co Ltd | Electric smoke removing device |
-
1981
- 1981-07-22 JP JP11486581A patent/JPS5815538A/ja active Granted
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775521A (en) * | 1968-07-06 | 1973-11-27 | Sekisui Chemical Co Ltd | Method of producing paper-like thermoplastic synthetic resin films |
| JPS4860774A (ko) * | 1971-12-01 | 1973-08-25 | ||
| JPS4937878A (ko) * | 1972-08-11 | 1974-04-08 | ||
| US4024213A (en) * | 1973-03-30 | 1977-05-17 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Method for preparing a porous structure by stretching a resin sheet useful as an electrode separator |
| JPS50130871A (ko) * | 1974-04-05 | 1975-10-16 | ||
| JPS50148480A (ko) * | 1974-05-20 | 1975-11-28 | ||
| JPS5258779A (en) * | 1975-11-08 | 1977-05-14 | Mitsui Petrochem Ind Ltd | Process for producing synthetic papers |
| JPS532470A (en) * | 1976-06-15 | 1978-01-11 | Beecham Group Ltd | Production of chemical intermediate |
| JPS5331909A (en) * | 1976-09-06 | 1978-03-25 | Nippon Telegr & Teleph Corp <Ntt> | Communication network structure system |
| JPS5381578A (en) * | 1976-12-28 | 1978-07-19 | Asahi Chemical Ind | Stretched polyolefine article with improved property |
| JPS55110141A (en) * | 1979-02-19 | 1980-08-25 | Mitsubishi Plastics Ind Ltd | Heat-shrinkable film, sheet or tube |
| JPS5610347A (en) * | 1979-07-05 | 1981-02-02 | Matsushita Electric Ind Co Ltd | Electric smoke removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5815538A (ja) | 1983-01-28 |
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