JPH08508065A - 酸素遮断性を有する包装材料 - Google Patents
酸素遮断性を有する包装材料Info
- Publication number
- JPH08508065A JPH08508065A JP7513049A JP51304995A JPH08508065A JP H08508065 A JPH08508065 A JP H08508065A JP 7513049 A JP7513049 A JP 7513049A JP 51304995 A JP51304995 A JP 51304995A JP H08508065 A JPH08508065 A JP H08508065A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- structural formula
- group
- iii
- unit derived
- 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.)
- Ceased
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000001301 oxygen Substances 0.000 title claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 24
- 239000005022 packaging material Substances 0.000 title claims abstract description 15
- 230000004888 barrier function Effects 0.000 title description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 71
- 230000035699 permeability Effects 0.000 claims abstract description 16
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 claims abstract description 6
- 229920001567 vinyl ester resin Polymers 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 14
- 239000005977 Ethylene Substances 0.000 claims description 14
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 150000002430 hydrocarbons Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000005917 acylation reaction Methods 0.000 description 16
- 230000010933 acylation Effects 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 239000012429 reaction media Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000006136 alcoholysis reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- VMZCDNSFRSVYKQ-UHFFFAOYSA-N 2-phenylacetyl chloride Chemical compound ClC(=O)CC1=CC=CC=C1 VMZCDNSFRSVYKQ-UHFFFAOYSA-N 0.000 description 1
- 102100037709 Desmocollin-3 Human genes 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 101000880960 Homo sapiens Desmocollin-3 Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- JRPMQMJWXVZRSU-UHFFFAOYSA-N ethenyl 2-phenylbenzoate Chemical compound C=COC(=O)C1=CC=CC=C1C1=CC=CC=C1 JRPMQMJWXVZRSU-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- YDNLNVZZTACNJX-UHFFFAOYSA-N isocyanatomethylbenzene Chemical compound O=C=NCC1=CC=CC=C1 YDNLNVZZTACNJX-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(i)不飽和アルコール由来の単位と、(ii)ビニルエステル由来の単位と を含むポリマーをベースとした少なくとも1層のフィルムを含み、温度23℃、相 対湿度100%で測定した酸素透過性が10cm3/24h/m2 atm以下である包装材料 。 2.温度23℃、相対湿度100%での酸素透過性が、23℃、相対湿度0%での酸素 透過性の3倍以下である請求項1に記載の材料。 3.下記a)およびb)からなり、必要に応じてさらにc)を含むポリマー: a)少なくとも1つの構造式(I)で表されるモノマー由来の単位: (ここで、 R1は一価残基、例えば−OH、−CH2OHを表し、 R2は水素原子または1〜4個の炭素を有する直鎖または分岐鎖を有する脂 肪族炭化水素を表す) b)少なくとも1つの構造式(II)で表されるモノマー由来の単位: 〔ここで: R2はa)と同じ意味を有し、 Zは未置換のフェニル基または炭素数3〜8のシクロアルキル基、10個以下 の炭素原子を有する直鎖または分岐鎖鎖を有する炭化水素基、フッ素、塩素、臭 素のようなハロゲン原子、−NO2残基および−CN残基からなる群の中から選 択される1つまたは複数の(同一でも異なってもよい)基で置換されたフェニル 基を表し、 R3は下記の群の中から選択される2価の残基を表す: −(CH2)w(Wは0、1または2) −CH−CH− (Yは4個以下の炭素原子を有する直鎖または分岐鎖を有する脂肪族 炭化水素基を表し、Zは0または1) xおよびyは0または1〕 c)少なくとも1つの構造式(III)で表されるモノマー由来の単位: (ここで、 Rは水素原子、4個以下の炭素原子を有する直鎖または分岐鎖を有する脂肪 族炭化水素基を表す)。 4.構造式(I)でR2が水素原子を表し、R1が−OH残基を表す請求項3に記 載のポリマー。 5.構造式(II)においてR2が水素原子を表し、xおよびyが0であり、Zが 未置換基のフェニル基かフェニル基で置換されたフェニル基を表す請求項3に記 載のポリマー。 6.構造式(II)でRが水素原子、メチル基またはエチル基を表す請求項3に記 載のポリマー。 7.構造式(III)で表されるモノマーがエチレンである請求項6に記載のポリ マー。 8.構造式(I)で表されるモノマー由来のモル量が10%以上、好ましくは40〜 80%、構造式(II)で表されるモノマー由来のモル量が90%以下、好ましくは60 〜20%である請求項3〜5のいすれか一項に記載のポリマー。 9.構造式(III)で表されるモノマー由来のモル量が少なくとも20%、好まし くは25〜50%、構造式(I)および(II)で表されるモノマー由来のモル量の合 計が80%以下、好ましくは75〜50%である請求項3〜7のいずれか一項に記載の ポリマー。 10.構造式(I)で表される単位を含むポリマーまたは構造式(I)で表される 単位と構造式(III)で表される単位とを含む共重合体(I)−(III)を化学的 に変性することを特徴とする請求項3〜9のいずれか一項に記載のポリマーの製 造方法。 11.共重合体(I)−(III)がエチレン/ビニルアルコールコポリマーである 請求項10に記載の方法。 12.エチレン/ビニルアルコール共重合体の水酸基をアシル化して化学的に変性 する請求項11に記載の方法。 13.不飽和アルコール由来の単位とビニルエステル由来の単位とを含むポリマー が請求項3〜9のいずれか一項に記載のポリマーである請求項1または2に記載 の材料。 14.請求項3〜9のいずれか一項に記載のポリマーをベースとしたフィルムを少 なくとも1層含む包装材料。 15.1つまたは複数のポリオレフィン層を含む請求項14に記載の材料。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9313173 | 1993-11-05 | ||
| FR93/13173 | 1993-11-05 | ||
| PCT/FR1994/001269 WO1995012624A1 (fr) | 1993-11-05 | 1994-11-02 | Materiau d'emballage ayant des proprietes barrieres a l'oxygene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08508065A true JPH08508065A (ja) | 1996-08-27 |
Family
ID=9452541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7513049A Ceased JPH08508065A (ja) | 1993-11-05 | 1994-11-02 | 酸素遮断性を有する包装材料 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0678104B1 (ja) |
| JP (1) | JPH08508065A (ja) |
| DE (1) | DE69421063T2 (ja) |
| WO (1) | WO1995012624A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017070414A (ja) * | 2015-10-06 | 2017-04-13 | 日機装株式会社 | 収納トレイ |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09316208A (ja) * | 1996-03-22 | 1997-12-09 | Kureha Chem Ind Co Ltd | 気体選択透過性を有する成形物、そのフイルムおよびその製造方法 |
| EP0837078B1 (en) * | 1996-10-15 | 2002-08-14 | Kuraray Co., Ltd. | Gas barrier multilayer material |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2269187A (en) * | 1940-04-17 | 1942-01-06 | Gen Electric | Halogenated benzoic ester |
| GB1013105A (en) * | 1961-08-18 | 1965-12-15 | Director Of Kogyogijutsuin | Process for esterifying a polymer containing hydroxyl groups |
| GB1145961A (en) * | 1966-01-07 | 1969-03-19 | Monsanto Chemicals | Resin process |
| US3560465A (en) * | 1969-04-01 | 1971-02-02 | Eastman Kodak Co | Preparation of soluble poly(vinyl esters) from high molecular weight acid chlorides |
| US3825523A (en) * | 1971-04-19 | 1974-07-23 | Mitsui Petrochemical Ind | Polymer composition stabilized against oxidation and light |
| CS204190B1 (en) * | 1978-02-22 | 1981-03-31 | Jaroslav Drobnik | Activation method for hydrxyl groups containing insoluble carriers |
-
1994
- 1994-11-02 DE DE69421063T patent/DE69421063T2/de not_active Expired - Fee Related
- 1994-11-02 EP EP95900183A patent/EP0678104B1/fr not_active Expired - Lifetime
- 1994-11-02 JP JP7513049A patent/JPH08508065A/ja not_active Ceased
- 1994-11-02 WO PCT/FR1994/001269 patent/WO1995012624A1/fr not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017070414A (ja) * | 2015-10-06 | 2017-04-13 | 日機装株式会社 | 収納トレイ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69421063D1 (de) | 1999-11-11 |
| WO1995012624A1 (fr) | 1995-05-11 |
| EP0678104B1 (fr) | 1999-10-06 |
| DE69421063T2 (de) | 2000-03-02 |
| EP0678104A1 (fr) | 1995-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Liu et al. | Highly permeable and aging resistant 3D architecture from polymers of intrinsic microporosity incorporated with beta-cyclodextrin | |
| Hsiao et al. | New soluble aromatic polyamides containing ether linkages and laterally attached p-terphenyls | |
| US3332907A (en) | Oxy aromatic polyamides and process for preparation | |
| JPS6289722A (ja) | 3−ヒドロキシ−4’−(4−ヒドロキシフエニル)ベンゾフエノン又は3,4’−ジヒドロキシベンゾフエノンとジカルボン酸からのポリエステル重合体 | |
| JPH02269742A (ja) | フッ素含有結合基を有するポリアミドイミドポリマー | |
| Huertas et al. | Preparation and gas separation properties of partially pyrolyzed membranes (PPMs) derived from copolyimides containing polyethylene oxide side chains | |
| EP0552305B1 (en) | Hydrolytically and oxydatively stable aromatic polyimides | |
| JP3130358B2 (ja) | ポリイミド気体分離膜 | |
| WO2011082469A1 (en) | Semi-interpenetrating polymer network membranes | |
| Delerba et al. | Preparation of amphiphilic networks by Diels‐Alder reactions between oligo (butyl methacrylate) with furan end‐groups and a poly (ethylene oxide‐co‐acetylenedicarboxylate) | |
| Lee et al. | Selective separation of water from aqueous alcohol solution through fluorine-containing aromatic polyamide membranes by pervaporation | |
| EP0678104B1 (fr) | Emballage ayant des proprietes barrieres a l'oxygene | |
| Beristain et al. | Synthesis and characterization of poly [propargyl (3-methoxy-4-propargyloxy) cinnamate]: a polymer from a natural product | |
| Hsiao et al. | Synthesis and properties of novel aromatic poly (esterimide) s bearing naphthalene-2, 7-diyl units | |
| JPS5914494B2 (ja) | 多孔性フイルムを製造する方法 | |
| Ankushrao et al. | High Performance Poly (ether-amide) s Derived from 1, 1-Bis [4-(4-carboxy methylene phenoxy)-3-methyl phenyl] Cyclopentane and Aromatic Diamines | |
| CN120424495B (zh) | 一种真空袋薄膜及制备方法 | |
| Chern et al. | Preparation and properties of new polyamides from 1, 6-diaminodiamantane and aromatic diacid chlorides | |
| AU628820B2 (en) | Polyetherketoneimides | |
| Maya et al. | Synthesis and properties evaluation of novel halogenated polyimides designed to prepare functional polymers | |
| JPH02248424A (ja) | 芳香族ポリマー | |
| Imai et al. | Preparation and properties of N‐phenylated aromatic polyamide‐esters from anilinophenols and aromatic diacid chlorides | |
| Bottino et al. | Synthesis and characterization of new polyamides and copolyamides containing 6, 6'-sulfonediquinoline units | |
| JP4033716B2 (ja) | 芳香族ポリイミド発泡体およびその製造方法 | |
| Rao et al. | Polyimides. Effect of intrinsic viscosity on thermal stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040713 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20041013 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20041129 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20050228 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050405 |