JPH0134585B2 - - Google Patents
Info
- Publication number
- JPH0134585B2 JPH0134585B2 JP55146761A JP14676180A JPH0134585B2 JP H0134585 B2 JPH0134585 B2 JP H0134585B2 JP 55146761 A JP55146761 A JP 55146761A JP 14676180 A JP14676180 A JP 14676180A JP H0134585 B2 JPH0134585 B2 JP H0134585B2
- Authority
- JP
- Japan
- Prior art keywords
- sodium
- meat
- nitrite
- curing
- pickle
- 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
- 239000000243 solution Substances 0.000 claims description 49
- 235000013372 meat Nutrition 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 41
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 39
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 38
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 37
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 37
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 36
- 235000015241 bacon Nutrition 0.000 claims description 24
- 235000002639 sodium chloride Nutrition 0.000 claims description 21
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 19
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 16
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 15
- 229910052783 alkali metal Inorganic materials 0.000 claims description 14
- 230000003113 alkalizing effect Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 235000019542 Cured Meats Nutrition 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 10
- 150000001340 alkali metals Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 7
- 235000019820 disodium diphosphate Nutrition 0.000 claims description 7
- 235000015277 pork Nutrition 0.000 claims description 6
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-isoascorbic acid Chemical compound OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 claims description 5
- 210000001015 abdomen Anatomy 0.000 claims description 5
- 235000010323 ascorbic acid Nutrition 0.000 claims description 5
- 229960005070 ascorbic acid Drugs 0.000 claims description 5
- 239000011668 ascorbic acid Substances 0.000 claims description 5
- 235000010350 erythorbic acid Nutrition 0.000 claims description 5
- 229940026239 isoascorbic acid Drugs 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 4
- 229940005740 hexametaphosphate Drugs 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 3
- 235000011180 diphosphates Nutrition 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 235000021110 pickles Nutrition 0.000 description 54
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 49
- 229910019142 PO4 Inorganic materials 0.000 description 27
- 235000021317 phosphate Nutrition 0.000 description 27
- 230000000052 comparative effect Effects 0.000 description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 23
- 239000010452 phosphate Substances 0.000 description 22
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 235000019832 sodium triphosphate Nutrition 0.000 description 11
- -1 alkali metal citrates Chemical class 0.000 description 9
- 238000005554 pickling Methods 0.000 description 9
- 150000002826 nitrites Chemical class 0.000 description 7
- 235000010288 sodium nitrite Nutrition 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 150000004005 nitrosamines Chemical class 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000004320 sodium erythorbate Substances 0.000 description 3
- 235000010352 sodium erythorbate Nutrition 0.000 description 3
- RBWSWDPRDBEWCR-RKJRWTFHSA-N sodium;(2r)-2-[(2r)-3,4-dihydroxy-5-oxo-2h-furan-2-yl]-2-hydroxyethanolate Chemical compound [Na+].[O-]C[C@@H](O)[C@H]1OC(=O)C(O)=C1O RBWSWDPRDBEWCR-RKJRWTFHSA-N 0.000 description 3
- 235000013599 spices Nutrition 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000008121 dextrose Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- UMFJAHHVKNCGLG-UHFFFAOYSA-N n-Nitrosodimethylamine Chemical compound CN(C)N=O UMFJAHHVKNCGLG-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 159000000001 potassium salts Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229940048084 pyrophosphate Drugs 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 108030001720 Bontoxilysin Proteins 0.000 description 1
- JQJPBYFTQAANLE-UHFFFAOYSA-N Butyl nitrite Chemical compound CCCCON=O JQJPBYFTQAANLE-UHFFFAOYSA-N 0.000 description 1
- 241000193403 Clostridium Species 0.000 description 1
- 241000193155 Clostridium botulinum Species 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 108010070551 Meat Proteins Proteins 0.000 description 1
- WNYADZVDBIBLJJ-UHFFFAOYSA-N N-Nitrosopyrrolidine Chemical compound O=NN1CCCC1 WNYADZVDBIBLJJ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 235000021028 berry Nutrition 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229940053031 botulinum toxin Drugs 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004318 erythorbic acid Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B4/00—Preservation of meat, sausages, fish or fish products
- A23B4/02—Preserving by means of inorganic salts
- A23B4/023—Preserving by means of inorganic salts by kitchen salt or mixtures thereof with inorganic or organic compounds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B4/00—Preservation of meat, sausages, fish or fish products
- A23B4/02—Preserving by means of inorganic salts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Meat, Egg Or Seafood Products (AREA)
Description
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8871379A | 1979-10-26 | 1979-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5668341A JPS5668341A (en) | 1981-06-09 |
| JPH0134585B2 true JPH0134585B2 (ja) | 1989-07-20 |
Family
ID=22213006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14676180A Granted JPS5668341A (en) | 1979-10-26 | 1980-10-20 | Smoked meat product and method |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0028113B1 (ja) |
| JP (1) | JPS5668341A (ja) |
| AU (1) | AU533958B2 (ja) |
| CA (1) | CA1170104A (ja) |
| DE (1) | DE3070464D1 (ja) |
| IE (1) | IE50742B1 (ja) |
| NZ (1) | NZ195370A (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2126868B (en) * | 1982-09-20 | 1986-03-19 | Ralston Purina Co | Method of improving the shelf life of processed meat products |
| GB8517641D0 (en) * | 1985-07-12 | 1985-08-21 | Ici Plc | Treatment of meat |
| US4670277A (en) * | 1986-01-16 | 1987-06-02 | Stauffer Chemical Company | Increased shelf-life for refrigerated fish |
| CN1061514C (zh) * | 1994-01-31 | 2001-02-07 | æ ªåŒäŒç€Ÿçå±± | å å·¥çç±»èå䜿çšè¯¥èçèé£ææ,以åå å·¥çç±»èçå¶é æ¹æ³ |
| JP2000512139A (ja) * | 1996-06-07 | 2000-09-19 | ãŠã€ã¹ã³ã³ã·ã³ã»ã¢ã«ã ãã»ãªãµãŒãã»ãã¢ãŠã³ããŒã·ãšã³ | çèãè±èã家犜é¡èã®æ°Žåä¿æèœãè²ãæèŠå容ç¹æ§ãæ¹åããæ¹æ³ |
| WO2001024639A1 (en) * | 1999-10-05 | 2001-04-12 | Astaris, Llc | Use of water-soluble phosphates to control pse condition in muscle products |
| US7060309B2 (en) | 2002-02-08 | 2006-06-13 | Hormel Foods, Llc | Method for vacuum treatment of meat containing sodium bicarbonate to reduce the appearance of holes in subsequently cooked meat |
| US7135202B2 (en) | 2003-07-23 | 2006-11-14 | Hormel Foods, Llc | Method of vacuum tumbling for processing meat |
| WO2005046341A1 (en) * | 2003-11-14 | 2005-05-26 | Danisco A/S | Reduction of black bone defects in meat |
| US8110259B2 (en) * | 2004-04-02 | 2012-02-07 | Curwood, Inc. | Packaging articles, films and methods that promote or preserve the desirable color of meat |
| US10622994B2 (en) | 2018-06-07 | 2020-04-14 | Vishay-Siliconix, LLC | Devices and methods for driving a semiconductor switching device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2145417A (en) * | 1936-06-05 | 1939-01-31 | Griffith Laboratories | Stabilized nitrite salt composition |
| US2824809A (en) * | 1954-06-17 | 1958-02-25 | Armour & Co | Meat curing method and composition therefor |
| US2812261A (en) * | 1956-04-12 | 1957-11-05 | Meat Industry Suppliers Inc | Composition and method for inhibiting color changes of cured meat products |
| US2868654A (en) * | 1956-05-18 | 1959-01-13 | Monsanto Chemicals | Composition of matter and process therefor |
| GB1040600A (en) * | 1962-12-21 | 1966-09-01 | Griffith Laboratories | Improvements in or relating to the curing of meat |
| US3139347A (en) * | 1963-04-22 | 1964-06-30 | Griffith Laboratories | Method of curing meat |
| US3193396A (en) * | 1964-02-12 | 1965-07-06 | Griffith Laboratories | Manufacture of alkaline curing salt composition |
| GB1218081A (en) * | 1967-08-04 | 1971-01-06 | Griffith Laboratories | Particulate compositions suitable for use in meat curing and process for preparing the same |
-
1980
- 1980-10-20 CA CA000362738A patent/CA1170104A/en not_active Expired
- 1980-10-20 EP EP19800303695 patent/EP0028113B1/en not_active Expired
- 1980-10-20 JP JP14676180A patent/JPS5668341A/ja active Granted
- 1980-10-20 DE DE8080303695T patent/DE3070464D1/de not_active Expired
- 1980-10-21 AU AU63549/80A patent/AU533958B2/en not_active Ceased
- 1980-10-24 IE IE220780A patent/IE50742B1/en not_active IP Right Cessation
- 1980-10-24 NZ NZ19537080A patent/NZ195370A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6354980A (en) | 1981-04-30 |
| EP0028113A2 (en) | 1981-05-06 |
| AU533958B2 (en) | 1983-12-22 |
| NZ195370A (en) | 1982-12-07 |
| EP0028113A3 (en) | 1982-03-10 |
| CA1170104A (en) | 1984-07-03 |
| IE802207L (en) | 1981-04-26 |
| JPS5668341A (en) | 1981-06-09 |
| DE3070464D1 (en) | 1985-05-15 |
| EP0028113B1 (en) | 1985-04-10 |
| IE50742B1 (en) | 1986-07-09 |
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