FI85834B - Roekbar syntetisk foerpackningsfilm foer livsmedel. - Google Patents
Roekbar syntetisk foerpackningsfilm foer livsmedel. Download PDFInfo
- Publication number
- FI85834B FI85834B FI863146A FI863146A FI85834B FI 85834 B FI85834 B FI 85834B FI 863146 A FI863146 A FI 863146A FI 863146 A FI863146 A FI 863146A FI 85834 B FI85834 B FI 85834B
- Authority
- FI
- Finland
- Prior art keywords
- film
- nylon
- copolymer
- atm
- olefin
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 96
- 235000013305 food Nutrition 0.000 claims description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 229920001577 copolymer Polymers 0.000 claims description 28
- 229920002647 polyamide Polymers 0.000 claims description 21
- 230000000391 smoking effect Effects 0.000 claims description 21
- 239000004952 Polyamide Substances 0.000 claims description 20
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 19
- -1 ethylene, propylene Chemical group 0.000 claims description 19
- 230000035699 permeability Effects 0.000 claims description 19
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 17
- 229910001882 dioxygen Inorganic materials 0.000 claims description 17
- 239000012785 packaging film Substances 0.000 claims description 17
- 229920006280 packaging film Polymers 0.000 claims description 17
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 16
- 239000004711 α-olefin Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 11
- 229920002292 Nylon 6 Polymers 0.000 claims description 8
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000002184 metal Chemical class 0.000 claims description 3
- 235000021485 packed food Nutrition 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 2
- 229920000571 Nylon 11 Polymers 0.000 claims description 2
- 229920000299 Nylon 12 Polymers 0.000 claims description 2
- 229920001748 polybutylene Polymers 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 229920002554 vinyl polymer Polymers 0.000 claims 2
- 239000010410 layer Substances 0.000 description 26
- 239000000779 smoke Substances 0.000 description 24
- 230000004888 barrier function Effects 0.000 description 17
- 238000011156 evaluation Methods 0.000 description 13
- 238000004806 packaging method and process Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000000576 coating method Methods 0.000 description 8
- 239000005022 packaging material Substances 0.000 description 8
- 235000013580 sausages Nutrition 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 6
- 239000005977 Ethylene Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000001953 sensory effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 235000015277 pork Nutrition 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 238000009517 secondary packaging Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 102000036675 Myoglobin Human genes 0.000 description 2
- 108010062374 Myoglobin Proteins 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000014102 seafood Nutrition 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000015241 bacon Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 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
- 235000019693 cherries Nutrition 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000009516 primary packaging Methods 0.000 description 1
- 239000012602 primary packaging material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000020991 processed meat Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/0063—Sausage casings containing polyamide, e.g. nylon, aramide
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/0089—Sausage casings smokable casings, e.g. permeable to liquid smoke or phenol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1324—Flexible food casing [e.g., sausage type, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31736—Next to polyester
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31779—Next to cellulosic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/3188—Next to cellulosic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Wrappers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processing Of Meat And Fish (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Packages (AREA)
- Confectionery (AREA)
Claims (6)
1. Rökt livsmedelsförpackning som är tillverkad genom för-packning av ett livsmedel i en rökbar film och rökning av det förpackade livsmedlet, kännetecknad av att den rökbara livsmedelsförpackningsfilmen omfattar minst ett lager av en blandning av 50. . . 90 vikt-% polyamid och 10. . . 50 vikt-% a-olefin-vinylalkoholsampolymer, vilken film har som egenskap en permeabilitet för 50-procentig metanol som är minst 200 g/m2. dag. atm vid en temperatur om 60'C och en relativ fuktig-het om 0 % samt en permeabilitet för syrgas som är högst 50 cm3/m2. dag. atm vid en temperatur om 30'C och en relativ fuk-tighet om 60 %.
2. Rökt livsmedelsförpackning enligt patentkravet 1, kännetecknad av att polyamiden är nylon-6, nylon-7, nylon-8, nylon-10, nylon-11, nylon-12, nylon-6-6, nylon-6-10, en blandning därav eller en sampolymer av monomerer därav.
. . 3. Rökt livsmedelsförpackning enligt patentkravet 1, k ä n - • - netecknad av att α-olefinen är eten, propen eller '·' ‘ buten-1.
4. Rökt li vsmedels förpackning enligt patentkravet 1, kännetecknad av att vinylens andel i a-olefin-vinylalko---- holsampolymeren är 40. . . 80 mol-%. 85834
5. Rökt livsmedelsförpackning enligt patentkravet 1, k ä n - netecknadav att den rökbara filmen ytterligare lami-nerats med minst ett lager som valts ur gruppen som bestär av (a) en α-olefinsampolymer av polyeten, polypropen eller poly-buten-1, (b) en sampolymer av eten, propen eller buten-1 och vinylacetat eller (met)akrylsyraester, (c) en sampolymer av eten, propen eller buten-1 och (met)akrylsyra, och ett metall-salt därav, (d) en elastomer av plastificerad polyvinylklorid, polyester eller styrengummi, (e) en cellulosa, och (f) en polyamid med en syrgaspermeabilitet om mer än 50 cm3/m2. dag. atm vid en temperatur om 30*C och en relativ fuktighet om 60 %.
6. Rökt livsmedelsförpackning enligt patentkravet 1 eller 5, kännetecknadav att tjockleken av lagret som bestär av en blandning av polyamid och a-olefin-vinylalkoholsampoly-mer är 15 ... 100 um. li
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17264385 | 1985-08-06 | ||
| JP17264385 | 1985-08-06 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI863146A0 FI863146A0 (fi) | 1986-08-01 |
| FI863146L FI863146L (fi) | 1987-02-07 |
| FI85834B true FI85834B (fi) | 1992-02-28 |
| FI85834C FI85834C (sv) | 1992-06-10 |
Family
ID=15945683
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI863146A FI85834C (sv) | 1985-08-06 | 1986-08-01 | Rökbar syntetisk förpackningsfilm för livsmedel |
| FI863147A FI85835C (sv) | 1985-08-06 | 1986-08-01 | Rökbar syntetisk förpackningsfilm för livsmedel |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI863147A FI85835C (sv) | 1985-08-06 | 1986-08-01 | Rökbar syntetisk förpackningsfilm för livsmedel |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4764406A (sv) |
| EP (2) | EP0216094B1 (sv) |
| JP (1) | JPH0813898B2 (sv) |
| AT (2) | AT394926B (sv) |
| AU (2) | AU567243B2 (sv) |
| DE (3) | DE3679492D1 (sv) |
| DK (2) | DK164797C (sv) |
| FI (2) | FI85834C (sv) |
| FR (1) | FR2586026B1 (sv) |
| NO (2) | NO171260C (sv) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0717831B2 (ja) * | 1986-05-30 | 1995-03-01 | 呉羽化学工業株式会社 | 燻煙処理可能な食品包装フイルム |
| JPH0222052A (ja) * | 1987-02-05 | 1990-01-24 | Kureha Chem Ind Co Ltd | 熱収縮性積層フイルム及びその製造方法 |
| JPS6413941A (en) * | 1987-07-08 | 1989-01-18 | Kureha Chemical Ind Co Ltd | Smoking of food |
| JPS6413949A (en) * | 1987-07-08 | 1989-01-18 | Kureha Chemical Ind Co Ltd | Smoking of food |
| DE3801344A1 (de) * | 1988-01-19 | 1989-07-27 | Hoechst Ag | Verpackungsfolie, insbesondere wursthuelle, auf basis von polyamid |
| JPH01225550A (ja) * | 1988-03-04 | 1989-09-08 | Kureha Chem Ind Co Ltd | 熱収縮性多層フィルム |
| US4950513A (en) * | 1988-03-17 | 1990-08-21 | E. I. Du Pont De Nemours And Company | Laminar articles of a polyolefin and a nylon/polyvinyl alcohol blend |
| US5084310A (en) * | 1988-04-08 | 1992-01-28 | Kureha Kagaku Kogyo Kabushiki Kaisha | Smoked food-package and smoking process |
| EP0336680B1 (en) * | 1988-04-08 | 1995-07-05 | Kureha Kagaku Kogyo Kabushiki Kaisha | Resin composition and molded products thereof |
| DE68916311T2 (de) * | 1988-04-12 | 1994-12-15 | Jsp Corp | Verfahren zur Herstellung einer thermoplastischen Kunststoffolie und deren Verwendung als Puffermaterial. |
| GB2225582A (en) * | 1988-12-05 | 1990-06-06 | Du Pont Canada | Film of polyamide and grafted polyolefin |
| US5021252A (en) * | 1988-12-16 | 1991-06-04 | Viskase Corporation | Vindicia containing food manufacturing method |
| DE3842969A1 (de) * | 1988-12-21 | 1990-06-28 | Wolff Walsrode Ag | Schlauchfoermige verpackungshuellen mit verbesserter abschaelbarkeit |
| EP0391358B1 (en) * | 1989-04-04 | 1993-12-15 | Kureha Kagaku Kogyo Kabushiki Kaisha | Smoked food-package and smoking process |
| AU631205B2 (en) * | 1989-04-13 | 1992-11-19 | Neste Oy | Gas-sealed material containing polyolefin, polyvinyl alcohol and polyamide |
| JP2751409B2 (ja) * | 1989-05-31 | 1998-05-18 | 三菱化学株式会社 | 樹脂組成物およびその成形品 |
| US5063104A (en) * | 1990-01-03 | 1991-11-05 | The Dexter Corporation | Fibrous base web bonding system and method |
| DE4001131C2 (de) * | 1990-01-17 | 1999-04-08 | Hoechst Ag | Mehrschichtige künstliche Wursthülle auf Polyamidbasis |
| DE4012953A1 (de) * | 1990-04-24 | 1991-10-31 | Hoechst Ag | Kunststoffolie mit faserverstaerkung und daraus hergestellte schlauchfoermige huellen |
| JP2552946B2 (ja) * | 1990-08-20 | 1996-11-13 | 呉羽化学工業株式会社 | ２軸延伸積層フィルム |
| CA2049271C (en) * | 1990-08-28 | 1998-05-05 | Roger L. Juhl | Transferable modifier containing film |
| US6908649B1 (en) * | 1991-08-23 | 2005-06-21 | Wolff Walsrode Ag | Coextruded, at least 3-layered, biaxially stretched tubular film with inner PA layer |
| DE4141292A1 (de) * | 1991-12-14 | 1993-06-17 | Hoechst Ag | Einschichtige, transparente, biaxial orientierte, thermofixierte schlauchfoermige nahrungsmittelhuelle |
| US6203750B1 (en) | 1992-06-05 | 2001-03-20 | Cryovac, Inc | Method for making a heat-shrinkable film containing a layer of crystalline polyamides |
| DE4339337C2 (de) * | 1993-11-19 | 1999-10-21 | Becker & Co Naturinwerk | Fünfschichtige, biaxial verstreckte Schlauchfolie zur Verpackung und Umhüllung von pastösen Lebensmitteln |
| DE4342618A1 (de) | 1993-12-14 | 1995-06-22 | Wolff Walsrode Ag | Mindestens 4-schichtig coextrudierte, biaxial verstreckte, transparente, schlauchförmige Wursthülle mit hoher Barrierewirkung gegenüber Wasserdampf-, Sauerstoffpermeation und Lichtdurchlässigkeit |
| US5534277A (en) * | 1994-12-09 | 1996-07-09 | W. R. Grace & Co.-Conn. | Film for cook-in applications with plural layers of nylon blends |
| US5877257A (en) * | 1995-09-07 | 1999-03-02 | E. I. Du Pont De Nemours And Company | Ethylene vinyl alcohol copolymer blends |
| JP2000501350A (ja) | 1996-08-16 | 2000-02-08 | クライオバツク・インコーポレイテツド | ポリアミドシーラント、ポリアミドコア層、及びｏ▲下２▼バリアー層を有するフィルムを含んでいる物品、及びこれを用いて包装された製品 |
| US6667082B2 (en) | 1997-01-21 | 2003-12-23 | Cryovac, Inc. | Additive transfer film suitable for cook-in end use |
| CN1129643C (zh) * | 1997-09-04 | 2003-12-03 | 可乐丽股份有限公司 | 树脂组合物 |
| DE69908915T2 (de) | 1998-03-04 | 2004-05-13 | Cryovac, Inc. | Stapelsiegelfähige, heissschrumpffähige mehrschichtverpackungsfolie |
| US6610392B1 (en) * | 1998-03-04 | 2003-08-26 | Cryovac, Inc. | Heat-shrinkable multilayer packaging film comprising inner layer comprising a polyester |
| EP1130303B1 (en) * | 1998-10-09 | 2006-10-25 | Sekisui Chemical Co., Ltd. | Composite high-pressure pipe |
| DE19943910A1 (de) | 1999-09-14 | 2001-03-15 | Wolff Walsrode Ag | Mehrschichtiger biaxial gereckter Hochbarriere-Kunststoffdarm |
| RU2182107C1 (ru) * | 2001-03-30 | 2002-05-10 | Общество С Ограниченной Ответственностью Производственно-Коммерческая Фирма "Атлантис-Пак" | Полимерная пленка для пищевых продуктов и упаковка из этой пленки |
| JP2002306059A (ja) * | 2001-04-17 | 2002-10-22 | Gunze Kobunshi Corp | 食品用ケーシングフイルム |
| JP2002338769A (ja) * | 2001-05-15 | 2002-11-27 | Nippon Synthetic Chem Ind Co Ltd:The | 樹脂組成物および積層体 |
| JP4868659B2 (ja) * | 2001-05-15 | 2012-02-01 | 日本合成化学工業株式会社 | 樹脂組成物および積層体 |
| US7244481B2 (en) * | 2001-06-18 | 2007-07-17 | Viskase Companies, Inc. | Nylon food casing having a barrier core layer |
| JP5177925B2 (ja) * | 2001-09-21 | 2013-04-10 | 日本合成化学工業株式会社 | 溶融成形物 |
| US20040018283A1 (en) * | 2002-07-23 | 2004-01-29 | Kraft Foods Holdings, Inc. | Method for controlling microbial contamination of a vacuum-sealed food product |
| US20040062834A1 (en) * | 2002-09-26 | 2004-04-01 | Casematic, S.A. De C.V. | Polyamide-based sausage casing |
| DE10302960A1 (de) * | 2003-01-24 | 2004-08-05 | Kalle Gmbh & Co. Kg | Rauchdurchlässige Nahrungsmittelhülle auf Basis von Polyamid und wasserlöslichen Polymeren |
| DE20321475U1 (de) * | 2003-05-23 | 2007-08-09 | Kuhne Anlagenbau Gmbh | Räucherbare Flächen- oder schlauchförmige Nahrungsmittelhülle oder -folie für Lebensmittelverpackungen |
| DE10330762A1 (de) | 2003-07-07 | 2005-02-10 | Kalle Gmbh & Co. Kg | Rauch- und wasserdampfdurchlässige Nahrungsmittelhülle mit aromatisierter Innenfläche |
| DE10337010A1 (de) * | 2003-08-12 | 2005-03-17 | Case Tech Gmbh & Co.Kg | Rauchdurchlässige gereckte nahtlose Schlauchhülle sowie deren Verwendung als Nahrungsmittelhülle |
| US20050163948A1 (en) * | 2004-01-28 | 2005-07-28 | Mcgarel Owen J. | Smokable polymeric casing |
| WO2009076409A1 (en) * | 2007-12-11 | 2009-06-18 | M & Q Packaging Corporation | High-temperature packaging of bone in meat product |
| JP5225177B2 (ja) * | 2009-04-02 | 2013-07-03 | 興人ホールディングス株式会社 | アルコール透過性ポリアミドフィルム |
| BR112014004727A2 (pt) * | 2011-09-05 | 2017-03-28 | Dsm Ip Assets Bv | processo para aumentar a vida de prateleira de um produto agrícola ou alimento |
| ES2639546T3 (es) | 2011-12-12 | 2017-10-27 | Viskase Companies, Inc. | Envoltura termoplástica ahumable |
| DE102012005446B4 (de) * | 2012-03-20 | 2017-02-16 | World Pac International Ag | Raffbarer Gewürzschlauch mit Innenbeschichtung |
| JP7703355B2 (ja) * | 2020-04-24 | 2025-07-07 | 大倉工業株式会社 | 樹脂組成物、ガスバリア性フィルム、燻蒸用マルチフィルム、樹脂組成物の製造方法 |
| ES3014110T3 (en) * | 2021-10-04 | 2025-04-16 | Kalle Gmbh | Multi-layer plastic casing with a porous food contact side suitable for transferring food additives |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ180751A (en) * | 1975-05-06 | 1978-03-06 | Kureha Chemical Ind Co Ltd | Fibrous casing material from ethylene-vinyl alchohol copolymer plasticizer and paper |
| US4041103A (en) * | 1976-06-07 | 1977-08-09 | Shell Oil Company | Blends of certain hydrogenated block copolymers |
| CA1099046A (en) * | 1977-02-07 | 1981-04-07 | William P. Gergen | Compositions containing hydrogenated block copolymers and engineering thermoplastic resins |
| CA1110374A (en) * | 1977-04-22 | 1981-10-06 | William P. Gergen | Compositions containing hydrogenated block copolymers and engineering thermoplastic resins |
| CA1098237A (en) * | 1977-05-05 | 1981-03-24 | William P. Gergen | Compositions containing hyrogenated block copolymers and engineering thermoplastic resins |
| DE2724252C2 (de) * | 1977-05-28 | 1982-12-16 | Hoechst Ag, 6000 Frankfurt | Schlauchförmiges Verpackungsmaterial, vorzugsweise zur Verwendung als Wursthülle |
| DE2860840D1 (en) * | 1977-08-05 | 1981-10-22 | Hoechst Ag | Tubular casing based on cellulose hydrate, especially package cassing e.g. saurage casing and process for its manufacture |
| FI66278C (fi) * | 1978-11-18 | 1984-10-10 | Becker & Co Naturinwerk | Slangfolie foer foerpackning och omhoeljande av pastaartade lismedel speciellt korv och smaeltost foerpackad i form av kenrv |
| US4347332A (en) * | 1980-06-19 | 1982-08-31 | American Can Company | Polyamide/polyethylene copolymer film and method for producing |
| DE3026960A1 (de) * | 1980-07-16 | 1982-02-04 | Bayer Ag, 5090 Leverkusen | Polyamidverpackungsmaterialien |
| US4468427A (en) * | 1981-11-09 | 1984-08-28 | Allied Corporation | Blends of polyamide and ethylene vinyl alcohol copolymers |
| US4427825A (en) * | 1981-11-09 | 1984-01-24 | Allied Corporation | Blends of polyamide and ethylene vinyl alcohol copolymers |
| JPS58129035A (ja) * | 1982-01-29 | 1983-08-01 | Kishimoto Akira | 延伸性に優れた樹脂組成物 |
| DE3212344A1 (de) * | 1982-04-02 | 1983-10-13 | Hoechst Ag, 6230 Frankfurt | Schlauchfoermige verpackungshuelle aus zweilagigem folienlaminat |
| DE3212343A1 (de) * | 1982-04-02 | 1983-10-13 | Hoechst Ag, 6230 Frankfurt | Schlauchfoermige verpackungshuelle aus zweilagigem folienlaminat |
| DE3227945C2 (de) * | 1982-07-27 | 1986-07-24 | Naturin-Werk Becker & Co, 6940 Weinheim | Einschichtige elastische Schlauchfolie aus Polyamid zur Verpackung von pastösen Stoffen, insbesondere Lebensmitteln, die heiß verpackt werden oder nach dem Abpacken einer Hitzebehandlung unterworfen werden und Verfahren zu ihrer Herstellung |
| JPS59216536A (ja) * | 1983-05-21 | 1984-12-06 | 大倉工業株式会社 | ハム・ソ−セ−ジ包装用積層フイルム |
| DE3426723A1 (de) * | 1983-07-28 | 1985-02-21 | Naturin-Werk Becker & Co, 6940 Weinheim | Raeucherbare thermoplastische kunststoffhuelle, raeucherverfahren fuer in dieser kunststoffhuelle erhitzte oder in heissem zustand umhuellte lebensmittel |
| DE3328050A1 (de) * | 1983-08-03 | 1985-02-14 | Hoechst Ag, 6230 Frankfurt | Rauchdurchlaessige folie aus faserverstaerkter regenerierter cellulose zur herstellung von schlauchhuellen, insbesondere wursthuellen |
| US4615922A (en) * | 1983-10-14 | 1986-10-07 | American Can Company | Oriented polymeric film |
| DE3436682A1 (de) * | 1984-10-05 | 1986-04-10 | Hoechst Ag, 6230 Frankfurt | Schlauchfoermige verpackungshuelle, insbesondere wursthuelle, auf polyamidbasis |
| AU4927985A (en) * | 1984-11-02 | 1986-05-29 | American Can Co. | Nylon-ethylene-vinyl alcohol films |
| US4601424A (en) * | 1985-05-17 | 1986-07-22 | International Business Machines Corporation | Stripped gold plating process |
| US4758463A (en) * | 1986-12-29 | 1988-07-19 | Viskase Corporation | Cook-in shrink film |
| US4734327A (en) * | 1986-12-29 | 1988-03-29 | Viskase Corporation | Cook-in shrink film |
| JPH0222052A (ja) * | 1987-02-05 | 1990-01-24 | Kureha Chem Ind Co Ltd | 熱収縮性積層フイルム及びその製造方法 |
-
1986
- 1986-08-01 FI FI863146A patent/FI85834C/sv not_active IP Right Cessation
- 1986-08-01 JP JP61181588A patent/JPH0813898B2/ja not_active Expired - Lifetime
- 1986-08-01 FI FI863147A patent/FI85835C/sv not_active IP Right Cessation
- 1986-08-04 AU AU60840/86A patent/AU567243B2/en not_active Ceased
- 1986-08-04 AU AU60839/86A patent/AU567242B2/en not_active Ceased
- 1986-08-04 US US06/892,916 patent/US4764406A/en not_active Expired - Fee Related
- 1986-08-04 DK DK371586A patent/DK164797C/da not_active IP Right Cessation
- 1986-08-04 DK DK371686A patent/DK164798C/da not_active IP Right Cessation
- 1986-08-05 DE DE8686110827T patent/DE3679492D1/de not_active Expired - Fee Related
- 1986-08-05 EP EP86110826A patent/EP0216094B1/en not_active Expired - Lifetime
- 1986-08-05 NO NO863156A patent/NO171260C/no unknown
- 1986-08-05 DE DE198686110827T patent/DE217069T1/de active Pending
- 1986-08-05 EP EP86110827A patent/EP0217069B2/en not_active Expired - Lifetime
- 1986-08-05 DE DE8686110826T patent/DE3676402D1/de not_active Revoked
- 1986-08-05 NO NO863155A patent/NO171259C/no unknown
- 1986-08-06 FR FR8611396A patent/FR2586026B1/fr not_active Expired
- 1986-08-06 AT AT0212286A patent/AT394926B/de not_active IP Right Cessation
- 1986-08-06 AT AT0212186A patent/AT396320B/de not_active IP Right Cessation
-
1988
- 1988-02-03 US US07/151,538 patent/US4851245A/en not_active Expired - Fee Related
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI85834B (fi) | Roekbar syntetisk foerpackningsfilm foer livsmedel. | |
| CA2278569C (en) | Additive transfer film suitable for cook-in end use | |
| US5374457A (en) | Transferable modifier-containing film | |
| WO1997049293A1 (en) | Package having cooked food product packaged in film having food adhesion layer containing high vicat softening point olefin/acrylic acid copolymer | |
| DE60315334T2 (de) | Folien, die eine flüssigkeitsaufnehmende innenschicht und eine flüssigkeitsundurchlässige aussenschicht enthalten | |
| EP0573306B1 (en) | Heat shrinkable, shirrable casings containing polyamide/copolyamide blends | |
| EP2260713B1 (en) | Smokeable polymeric casing | |
| JPS62283152A (ja) | 燻煙処理可能な食品包装フイルム | |
| US5084310A (en) | Smoked food-package and smoking process | |
| CA2201240A1 (en) | Casing for smoking and storage of foodstuffs | |
| EP0391358B1 (en) | Smoked food-package and smoking process | |
| EP1808075B1 (en) | Package for lump of meat having void within the inside thereof and method for production thereof | |
| FR2586027A1 (fr) | Film d'emballage alimentaire synthetique apte a etre soumis a un fumage, obtenu a partir d'un melange de polyamide, de copolymere d'alpha-olefine et d'alcool vinylique et de polyolefine | |
| AU768009B2 (en) | Additive transfer film suitable for cook-in end use | |
| JPH0347033A (ja) | 燻煙食品包装体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |