IL43573A - Enzymes fixed on a solid cellulose support - Google Patents
Enzymes fixed on a solid cellulose supportInfo
- Publication number
- IL43573A IL43573A IL43573A IL4357373A IL43573A IL 43573 A IL43573 A IL 43573A IL 43573 A IL43573 A IL 43573A IL 4357373 A IL4357373 A IL 4357373A IL 43573 A IL43573 A IL 43573A
- Authority
- IL
- Israel
- Prior art keywords
- cellulose
- enzyme
- sulfur
- process according
- derivative
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title claims description 82
- 239000001913 cellulose Substances 0.000 title claims description 79
- 102000004190 Enzymes Human genes 0.000 title claims description 49
- 108090000790 Enzymes Proteins 0.000 title claims description 49
- 239000007787 solid Substances 0.000 title description 5
- 235000010980 cellulose Nutrition 0.000 claims description 77
- 229940088598 enzyme Drugs 0.000 claims description 50
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 22
- 229940108461 rennet Drugs 0.000 claims description 19
- 108010058314 rennet Proteins 0.000 claims description 18
- 235000013339 cereals Nutrition 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 17
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 239000000460 chlorine Substances 0.000 claims description 13
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 6
- 229940106135 cellulose Drugs 0.000 claims description 6
- 239000012320 chlorinating reagent Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 240000008042 Zea mays Species 0.000 claims description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 4
- 108010005774 beta-Galactosidase Proteins 0.000 claims description 4
- 235000005822 corn Nutrition 0.000 claims description 4
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- WQZGKKKJIJFFOK-FPRJBGLDSA-N beta-D-galactose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-FPRJBGLDSA-N 0.000 claims description 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 2
- 239000010902 straw Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 150000001263 acyl chlorides Chemical class 0.000 claims 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 229920005610 lignin Polymers 0.000 description 8
- 235000013336 milk Nutrition 0.000 description 8
- 239000008267 milk Substances 0.000 description 8
- 210000004080 milk Anatomy 0.000 description 8
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000005660 chlorination reaction Methods 0.000 description 6
- 239000008363 phosphate buffer Substances 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 5
- 230000002255 enzymatic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 102000004157 Hydrolases Human genes 0.000 description 3
- 108090000604 Hydrolases Proteins 0.000 description 3
- 108091005804 Peptidases Proteins 0.000 description 3
- 102000035195 Peptidases Human genes 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000008351 acetate buffer Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 102000005936 beta-Galactosidase Human genes 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002797 proteolythic effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- JDTUPLBMGDDPJS-UHFFFAOYSA-N 2-methoxy-2-phenylethanol Chemical compound COC(CO)C1=CC=CC=C1 JDTUPLBMGDDPJS-UHFFFAOYSA-N 0.000 description 1
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 108090000317 Chymotrypsin Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 1
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 1
- 108010059820 Polygalacturonase Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 102000006382 Ribonucleases Human genes 0.000 description 1
- 108010083644 Ribonucleases Proteins 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 108010051210 beta-Fructofuranosidase Proteins 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229960002376 chymotrypsin Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 108010093305 exopolygalacturonase Proteins 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000001573 invertase Substances 0.000 description 1
- 235000011073 invertase Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000006174 pH buffer Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000019833 protease Nutrition 0.000 description 1
- 230000022558 protein metabolic process Effects 0.000 description 1
- RYVMUASDIZQXAA-UHFFFAOYSA-N pyranoside Natural products O1C2(OCC(C)C(OC3C(C(O)C(O)C(CO)O3)O)C2)C(C)C(C2(CCC3C4(C)CC5O)C)C1CC2C3CC=C4CC5OC(C(C1O)O)OC(CO)C1OC(C1OC2C(C(OC3C(C(O)C(O)C(CO)O3)O)C(O)C(CO)O2)O)OC(CO)C(O)C1OC1OCC(O)C(O)C1O RYVMUASDIZQXAA-UHFFFAOYSA-N 0.000 description 1
- -1 raaltase Proteins 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 229960001322 trypsin Drugs 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
- C12N11/12—Cellulose or derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C19/00—Cheese; Cheese preparations; Making thereof
- A23C19/02—Making cheese curd
- A23C19/024—Making cheese curd using continuous procedure
- A23C19/0245—Making cheese curd using continuous procedure with immobilized enzymes or microorganisms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Dairy Products (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7240492A FR2206329A1 (en) | 1972-11-15 | 1972-11-15 | Enzyme-cellulose complexes - esp. suitable for milk coagulation for cheeses, utilisable as large particles in enzymatic fixed or mobile beds |
| FR7336428A FR2247472B1 (enrdf_load_stackoverflow) | 1973-10-12 | 1973-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL43573A0 IL43573A0 (en) | 1974-03-14 |
| IL43573A true IL43573A (en) | 1977-08-31 |
Family
ID=26217401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL43573A IL43573A (en) | 1972-11-15 | 1973-11-05 | Enzymes fixed on a solid cellulose support |
Country Status (12)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991841A (ja) * | 1982-11-18 | 1984-05-26 | Higeta Shoyu Kk | 固定化プロテア−ゼによるカ−ドの調製法 |
| EP0188067B1 (en) * | 1985-01-09 | 1992-05-27 | Genencor, Inc. | Entrainment of exogenous materials in cheese curds |
| DE3929883A1 (de) * | 1989-09-08 | 1991-03-14 | Akzo Gmbh | Verfahren zur herstellung von desoxycellulosevervindungen |
| EP2523977A1 (en) * | 2010-01-15 | 2012-11-21 | Basf Se | Method of chlorinating polysaccharides or oligosaccharides |
| US8884003B2 (en) | 2010-01-15 | 2014-11-11 | Basf Se | Method of chlorinating polysaccharides or oligosaccharides |
-
1973
- 1973-11-05 IL IL43573A patent/IL43573A/en unknown
- 1973-11-08 CH CH1567073A patent/CH587285A5/xx not_active IP Right Cessation
- 1973-11-08 SE SE7315189A patent/SE396391B/xx unknown
- 1973-11-09 AU AU62340/73A patent/AU6234073A/en not_active Expired
- 1973-11-09 GB GB5219073A patent/GB1449891A/en not_active Expired
- 1973-11-09 LU LU68762A patent/LU68762A1/xx unknown
- 1973-11-13 NL NLAANVRAGE7315494,A patent/NL181212C/xx not_active IP Right Cessation
- 1973-11-14 DK DK616473AA patent/DK134183B/da unknown
- 1973-11-14 CA CA185,816A patent/CA996047A/fr not_active Expired
- 1973-11-14 IT IT31284/73A patent/IT1001748B/it active
- 1973-11-15 JP JP12869073A patent/JPS5719955B2/ja not_active Expired
- 1973-11-15 DE DE2357113A patent/DE2357113C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU6234073A (en) | 1975-05-15 |
| IL43573A0 (en) | 1974-03-14 |
| NL181212C (nl) | 1987-07-01 |
| IT1001748B (it) | 1976-04-30 |
| LU68762A1 (enrdf_load_stackoverflow) | 1974-05-29 |
| SE396391B (sv) | 1977-09-19 |
| CA996047A (fr) | 1976-08-31 |
| DK134183C (enrdf_load_stackoverflow) | 1977-02-28 |
| DE2357113A1 (de) | 1974-05-22 |
| NL7315494A (enrdf_load_stackoverflow) | 1974-05-17 |
| DE2357113C2 (de) | 1982-12-09 |
| NL181212B (nl) | 1987-02-02 |
| DK134183B (da) | 1976-09-27 |
| JPS5719955B2 (enrdf_load_stackoverflow) | 1982-04-26 |
| GB1449891A (en) | 1976-09-15 |
| CH587285A5 (enrdf_load_stackoverflow) | 1977-04-29 |
| JPS5046889A (enrdf_load_stackoverflow) | 1975-04-25 |
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