CN1054142C - 气体阻挡薄膜及其制备方法 - Google Patents
气体阻挡薄膜及其制备方法 Download PDFInfo
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- CN1054142C CN1054142C CN94117495A CN94117495A CN1054142C CN 1054142 C CN1054142 C CN 1054142C CN 94117495 A CN94117495 A CN 94117495A CN 94117495 A CN94117495 A CN 94117495A CN 1054142 C CN1054142 C CN 1054142C
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- starch
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- 229910002651 NO3 Inorganic materials 0.000 description 1
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- 240000007594 Oryza sativa Species 0.000 description 1
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- UQZIYBXSHAGNOE-USOSMYMVSA-N Stachyose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@H](CO[C@@H]2[C@@H](O)[C@@H](O)[C@@H](O)[C@H](CO)O2)O1 UQZIYBXSHAGNOE-USOSMYMVSA-N 0.000 description 1
- MKRNVBXERAPZOP-UHFFFAOYSA-N Starch acetate Chemical compound O1C(CO)C(OC)C(O)C(O)C1OCC1C(OC2C(C(O)C(OC)C(CO)O2)OC(C)=O)C(O)C(O)C(OC2C(OC(C)C(O)C2O)CO)O1 MKRNVBXERAPZOP-UHFFFAOYSA-N 0.000 description 1
- 240000004584 Tamarindus indica Species 0.000 description 1
- 235000004298 Tamarindus indica Nutrition 0.000 description 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 1
- MUPFEKGTMRGPLJ-UHFFFAOYSA-N UNPD196149 Natural products OC1C(O)C(CO)OC1(CO)OC1C(O)C(O)C(O)C(COC2C(C(O)C(O)C(CO)O2)O)O1 MUPFEKGTMRGPLJ-UHFFFAOYSA-N 0.000 description 1
- DZHMRSPXDUUJER-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;dihydrogen phosphate Chemical compound NC(N)=O.OP(O)(O)=O DZHMRSPXDUUJER-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 1
- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940059329 chondroitin sulfate Drugs 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
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- 239000008120 corn starch Substances 0.000 description 1
- HEBKCHPVOIAQTA-NGQZWQHPSA-N d-xylitol Chemical compound OC[C@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-NGQZWQHPSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- FBPFZTCFMRRESA-GUCUJZIJSA-N galactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-GUCUJZIJSA-N 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 210000004517 glycocalyx Anatomy 0.000 description 1
- 229940096919 glycogen Drugs 0.000 description 1
- 150000002337 glycosamines Chemical class 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 150000002373 hemiacetals Chemical class 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 150000002386 heptoses Chemical class 0.000 description 1
- FBPFZTCFMRRESA-UHFFFAOYSA-N hexane-1,2,3,4,5,6-hexol Chemical compound OCC(O)C(O)C(O)C(O)CO FBPFZTCFMRRESA-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-N methyl hydrogen carbonate Chemical compound COC(O)=O CXHHBNMLPJOKQD-UHFFFAOYSA-N 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- UQZIYBXSHAGNOE-XNSRJBNMSA-N stachyose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO[C@@H]3[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O3)O)O2)O)O1 UQZIYBXSHAGNOE-XNSRJBNMSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 229960003487 xylose Drugs 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
组成 (wt.%) | 热处理(200℃×15min) | 氧气渗透率(30℃,80%RH,3μm)ml(STP)/m2·day·atm(Pa) | |||
PAA | PAANa | 可溶性淀粉 | |||
实施例1 | ----- | 2040607080 | 8060403020 | 进行进行进行进行进行 | 3807.80.60.20.7 |
比较例1 | 100 | - | - | 进行 | >5000 |
比较例2 | - | 100 | - | 进行 | >5000 |
比较例3 | - | - | 100 | 进行 | >5000 |
比较例1 | - | 70 | 30 | 未进行 | >5000 |
热处理条件 | 氧气渗透率ml(STP)/m2·day·atm(Pa)(30℃,80% RH,3μm) | |
温度 | 时间 | |
140℃ | 4小时8小时16小时32小时 | 3200490320120 |
热处理条件 | 氧气渗透率ml(STP)/m2·day·atm(Pa)(30℃,80% RH,3μm) | |
温度 | 时间 | |
160℃ | 30分钟1小时2小时4小时8小时 | 350140693518 |
180℃ | 15分钟30分钟1小时2小时 | 274.83.41.3 |
200℃ | 5分钟15分钟30分钟1小时 | 3.500.220.160.09 |
中和度(%) | 氧气渗透率(30℃,80%RH,3μm)ml(STP)/m2·day·atm{Pa} |
0 | 25 |
10 | 0.2 |
20 | 320 |
50 | 1560 |
中和度(%) | 中和剂 | 组成PAANa/可溶性淀粉(wt.%) | 氧气渗透率ml(STP)/m2·day·atm(Pa)(30℃,80% RH,3μm) |
0 | - | 70/30 | 25 |
5 | NaOHLiOHKOHNH4OH | 70/30 | 1.41.21.42.0 |
10 | NaOHLiOHKOHNH4OH | 70/30 | 0.20.20.20.4 |
20 | NaOHLiOHKOHNH4OH | 70/30 | 320320320350 |
单糖、多糖及其糖醇 | 氧气渗透率ml(STP)/m2·day·atm(Pa)(30℃,80%RH,3μm) |
葡萄糖甘露糖半乳糖山梨糖醇甘露糖醇己六醇木糖醇赤藓醇甘油麦芽糖醇出芽短梗孢糖脱乙酰壳多糖(水溶性)藻酸钠葡聚糖 (Mn:32,000-40,000)葡聚糖 (Mn:60,000-90,000)葡聚糖 (Mn:100,000-200,000)葡聚糖 (Mn:200,000-300,000)琼脂糖 (电泳用)果胶 (由苹果制得)羧甲基纤维素钠聚-β-环糊精麦芽糖麦芽三糖麦芽四糖麦芽七糖半乳聚糖支链淀粉 | 59104304.96.13.07.66.3321.62.62.6785.05.54.16.7120117.82.3187.94.62.8442.9 |
Claims (25)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP285739/1993 | 1993-10-20 | ||
JP285739/93 | 1993-10-20 | ||
JP28573993 | 1993-10-20 | ||
JP194940/1994 | 1994-07-27 | ||
JP194940/94 | 1994-07-27 | ||
JP6194940A JP2811540B2 (ja) | 1993-10-20 | 1994-07-27 | ガスバリヤー性フィルム及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1106031A CN1106031A (zh) | 1995-08-02 |
CN1054142C true CN1054142C (zh) | 2000-07-05 |
Family
ID=26508823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94117495A Expired - Lifetime CN1054142C (zh) | 1993-10-20 | 1994-10-20 | 气体阻挡薄膜及其制备方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US5498662A (zh) |
EP (1) | EP0649870B1 (zh) |
JP (1) | JP2811540B2 (zh) |
KR (1) | KR0155405B1 (zh) |
CN (1) | CN1054142C (zh) |
AU (1) | AU668051B2 (zh) |
DE (1) | DE69419691T2 (zh) |
Families Citing this family (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3007012B2 (ja) * | 1994-01-26 | 2000-02-07 | 呉羽化学工業株式会社 | 積層体及びその製造方法 |
JP2918456B2 (ja) * | 1994-07-27 | 1999-07-12 | 呉羽化学工業株式会社 | 複合蒸着フィルム及びその製造方法 |
US5952065A (en) | 1994-08-31 | 1999-09-14 | Nike, Inc. | Cushioning device with improved flexible barrier membrane |
TW399014B (en) | 1994-08-31 | 2000-07-21 | Nike Inc | Laminated resilient flexible barrier membranes |
DE19518247A1 (de) * | 1995-05-18 | 1996-11-21 | Stoess & Co Gelatine | Wasserresistentes Barrierematerial |
US6599597B1 (en) * | 1995-06-07 | 2003-07-29 | Nike, Inc. | Barrier membranes including a barrier layer employing aliphatic thermoplastic urethanes |
US6013340A (en) | 1995-06-07 | 2000-01-11 | Nike, Inc. | Membranes of polyurethane based materials including polyester polyols |
NZ311281A (en) | 1995-06-07 | 1999-11-29 | Tetra Plastics | Inflated and sealed membrane of polyurethane including a polyester polyol |
US5919574A (en) * | 1995-12-29 | 1999-07-06 | The United States Of America, As Represented By The Secretary Of Agriculture | Biodegradable laminated films fabricated from pectin and chitosan |
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 |
US20010005550A1 (en) * | 1998-03-10 | 2001-06-28 | Jorgen Bengtsson | Laminated packaging materials and packaging containers produced therefrom |
US6022913A (en) * | 1996-09-06 | 2000-02-08 | Kureha Chemical Industry Co. Ltd. | Container for retort packaging, resin composition, and gas-barrier film prepared therefrom |
US6569539B2 (en) | 1996-10-30 | 2003-05-27 | Tetra Level Holdings & Finance S.A. | Gas barrier packaging laminate method for production thereof and packaging containers |
US6432516B1 (en) | 1997-04-17 | 2002-08-13 | Kureha Kagaku Kogyo K.K. | Moistureproofing film and electroluminescent device |
US5895804A (en) * | 1997-10-27 | 1999-04-20 | National Starch And Chemical Investment Holding Corporation | Thermosetting polysaccharides |
JP4261680B2 (ja) | 1999-05-07 | 2009-04-30 | 株式会社クレハ | 防湿性多層フィルム |
KR20020027317A (ko) * | 1999-05-21 | 2002-04-13 | 사토 아키오 | 수지조성물 및 그 제조방법 |
US6746762B1 (en) | 1999-11-12 | 2004-06-08 | Kureha Chemical Industry Co., Ltd. | Film selectively permeable to carbon dioxide gas and food packaging film comprising the same |
DE60112527T2 (de) * | 2000-09-20 | 2006-06-01 | Celanese International Corp., Dallas | Vernetzersysteme aus Monohydroxyalkylharnstoff und Polysaccharid |
AU2002329525A1 (en) * | 2001-08-15 | 2003-03-03 | Cellresin Technologies, Llc | Packaging materials having improved barrier properties |
EP1671784B1 (en) * | 2003-10-03 | 2012-08-22 | Toppan Printing Co., Ltd. | Multilayered container made by stretch forming and process for producing the same |
DE602004030466D1 (de) * | 2003-10-22 | 2011-01-20 | Kureha Corp | Mehrlagiger körper und herstellungsverfahren dafür |
JP4684891B2 (ja) * | 2003-10-22 | 2011-05-18 | 株式会社クレハ | ガスバリア性多層フィルム |
JP4729249B2 (ja) * | 2003-10-22 | 2011-07-20 | 株式会社クレハ | 高防湿性フィルム、及びその製造方法 |
US7842382B2 (en) * | 2004-03-11 | 2010-11-30 | Knauf Insulation Gmbh | Binder compositions and associated methods |
EP1814927A1 (en) * | 2004-10-13 | 2007-08-08 | Knauf Insulation GmbH | Polyester binding compositions |
EP1802698B1 (en) * | 2004-10-18 | 2012-04-25 | Plantic Technologies Limited | Barrier film |
KR20220062129A (ko) | 2005-07-26 | 2022-05-13 | 크나우프 인설레이션, 인크. | 접착제 및 이들로 만들어진 물질 |
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-
1994
- 1994-07-27 JP JP6194940A patent/JP2811540B2/ja not_active Expired - Lifetime
- 1994-10-18 AU AU75905/94A patent/AU668051B2/en not_active Ceased
- 1994-10-18 US US08/324,541 patent/US5498662A/en not_active Expired - Lifetime
- 1994-10-19 DE DE69419691T patent/DE69419691T2/de not_active Expired - Lifetime
- 1994-10-19 EP EP94116476A patent/EP0649870B1/en not_active Expired - Lifetime
- 1994-10-20 CN CN94117495A patent/CN1054142C/zh not_active Expired - Lifetime
- 1994-10-20 KR KR1019940026890A patent/KR0155405B1/ko not_active IP Right Cessation
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1995
- 1995-12-05 US US08/567,512 patent/US5621026A/en not_active Expired - Lifetime
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AU668051B2 (en) | 1996-04-18 |
KR950011536A (ko) | 1995-05-15 |
AU7590594A (en) | 1995-05-11 |
JP2811540B2 (ja) | 1998-10-15 |
DE69419691D1 (de) | 1999-09-02 |
KR0155405B1 (ko) | 1998-12-01 |
DE69419691T2 (de) | 1999-12-02 |
EP0649870B1 (en) | 1999-07-28 |
CN1106031A (zh) | 1995-08-02 |
JPH07165942A (ja) | 1995-06-27 |
US5621026A (en) | 1997-04-15 |
US5498662A (en) | 1996-03-12 |
EP0649870A1 (en) | 1995-04-26 |
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