DE1694017A1 - Polyolefinfolie zum Abdecken von Bodenpartien im Gartenbau,in der Landwirtschaft und bei der Bodenkultur - Google Patents
Polyolefinfolie zum Abdecken von Bodenpartien im Gartenbau,in der Landwirtschaft und bei der BodenkulturInfo
- Publication number
- DE1694017A1 DE1694017A1 DE1966E0031918 DEE0031918A DE1694017A1 DE 1694017 A1 DE1694017 A1 DE 1694017A1 DE 1966E0031918 DE1966E0031918 DE 1966E0031918 DE E0031918 A DEE0031918 A DE E0031918A DE 1694017 A1 DE1694017 A1 DE 1694017A1
- Authority
- DE
- Germany
- Prior art keywords
- polyolefin film
- film according
- carbon black
- polyolefin
- oxidation catalyst
- 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.)
- Pending
Links
- 229920000098 polyolefin Polymers 0.000 title claims description 32
- 239000002689 soil Substances 0.000 title claims description 8
- 238000003898 horticulture Methods 0.000 title claims description 5
- -1 alkyl acetoacetate Chemical compound 0.000 claims description 24
- 239000006229 carbon black Substances 0.000 claims description 24
- 239000003054 catalyst Substances 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- 239000000049 pigment Substances 0.000 claims description 12
- 230000015556 catabolic process Effects 0.000 claims description 11
- 241000196324 Embryophyta Species 0.000 claims description 9
- 239000003337 fertilizer Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000004071 soot Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 claims description 5
- 241000872198 Serjania polyphylla Species 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 239000000417 fungicide Substances 0.000 claims description 5
- 239000002917 insecticide Substances 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 239000003899 bactericide agent Substances 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 230000000855 fungicidal effect Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- LHEFLUZWISWYSQ-CVBJKYQLSA-L cobalt(2+);(z)-octadec-9-enoate Chemical compound [Co+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O LHEFLUZWISWYSQ-CVBJKYQLSA-L 0.000 claims 1
- AMFIJXSMYBKJQV-UHFFFAOYSA-L cobalt(2+);octadecanoate Chemical compound [Co+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AMFIJXSMYBKJQV-UHFFFAOYSA-L 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000001846 repelling effect Effects 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 20
- 229920000573 polyethylene Polymers 0.000 description 20
- 239000000975 dye Substances 0.000 description 10
- 239000011888 foil Substances 0.000 description 9
- 238000006731 degradation reaction Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 240000004460 Tanacetum coccineum Species 0.000 description 2
- ROVGZAWFACYCSP-MQBLHHJJSA-N [2-methyl-4-oxo-3-[(2z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1r,3r)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)OC1C(C)=C(C\C=C/C=C)C(=O)C1 ROVGZAWFACYCSP-MQBLHHJJSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 229940011182 cobalt acetate Drugs 0.000 description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000000077 insect repellent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 229940015367 pyrethrum Drugs 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000089409 Erythrina poeppigiana Species 0.000 description 1
- 235000009776 Rathbunia alamosensis Nutrition 0.000 description 1
- 101100014660 Rattus norvegicus Gimap8 gene Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- DJTZIDSZSYWGKR-UHFFFAOYSA-N acetic acid tetrahydrate Chemical compound O.O.O.O.CC(O)=O DJTZIDSZSYWGKR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- FJDJVBXSSLDNJB-LNTINUHCSA-N cobalt;(z)-4-hydroxypent-3-en-2-one Chemical compound [Co].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O FJDJVBXSSLDNJB-LNTINUHCSA-N 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- SVOAENZIOKPANY-CVBJKYQLSA-L copper;(z)-octadec-9-enoate Chemical compound [Cu+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O SVOAENZIOKPANY-CVBJKYQLSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- KCHWKBCUPLJWJA-UHFFFAOYSA-N dodecyl 3-oxobutanoate Chemical compound CCCCCCCCCCCCOC(=O)CC(C)=O KCHWKBCUPLJWJA-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- SZINCDDYCOIOJQ-UHFFFAOYSA-L manganese(2+);octadecanoate Chemical compound [Mn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O SZINCDDYCOIOJQ-UHFFFAOYSA-L 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
- 229940031826 phenolate Drugs 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protection of plants
- A01G13/30—Ground coverings
- A01G13/32—Mats; Nets; Sheets or films
- A01G13/33—Sheets or films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0033—Additives activating the degradation of the macromolecular compound
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Protection Of Plants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32313863A | 1963-11-12 | 1963-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1694017A1 true DE1694017A1 (de) | 1971-03-11 |
Family
ID=23257874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1966E0031918 Pending DE1694017A1 (de) | 1963-11-12 | 1966-06-23 | Polyolefinfolie zum Abdecken von Bodenpartien im Gartenbau,in der Landwirtschaft und bei der Bodenkultur |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1694017A1 (enExample) |
| GB (1) | GB1052998A (enExample) |
| NL (1) | NL6610314A (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2244800A1 (de) * | 1971-09-14 | 1973-03-22 | Akerlund & Rausing Ab | Abbaubare kunststoffzusammensetzung fuer verpackungszwecke |
| DE2261778A1 (de) * | 1971-12-20 | 1973-07-19 | Union Carbide Corp | Abbaubare polyolefinfolien |
| DE2319533A1 (de) * | 1972-04-18 | 1973-10-31 | Akerlund & Rausing Ab | Unter natuerlichen umweltbedingungen abbaubarer kunststoff fuer verpackungen |
| DE2346930A1 (de) * | 1972-09-20 | 1974-04-04 | Ethylene Plastique Sa | Verfahren zur gewinnung von polyolefinen mit gesteuertem photochemischem abbau sowie die dabei gewonnenen roh- und fertigprodukte |
| WO1988006609A1 (fr) * | 1987-02-27 | 1988-09-07 | Amrotex Ag | Compositions de matieres plastiques degradables |
| GR880100550A (en) * | 1988-08-26 | 1990-08-22 | Amrotex Ag | Dismantling plastic synthesis |
| BE1002431A4 (nl) * | 1987-07-07 | 1991-02-05 | Lilaran & Sons Uk Ltd B | In de lucht afbreekbare ethyleenpolymeren. |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789277A (fr) * | 1971-09-27 | 1973-03-26 | Union Carbide Corp | Composition de polymere d'ethylene degradable sous l'action desintemperies |
| FR2200299B1 (enExample) * | 1972-09-20 | 1978-10-20 | Huels Chemische Werke Ag | |
| IT1058730B (it) * | 1976-04-01 | 1982-05-10 | Montedison Spa | Coperture in plastica per colture agrarie contenenti antiparassitari processo per ottenere e per proteggere le colture da infestanti |
| AU596637B2 (en) * | 1986-08-06 | 1990-05-10 | Sumitomo Chemical Company, Limited | Mulching film for repelling insect pests |
| AU597933B2 (en) * | 1986-08-06 | 1990-06-14 | Sumitomo Chemical Company, Limited | Insect pests-repelling film or sheet |
| SE8702819L (sv) * | 1987-07-09 | 1989-01-10 | Teno Ab | Plastfolie |
| ES2053150T3 (es) * | 1989-06-15 | 1994-07-16 | Eastman Kodak Co | Procecimiento de revestimiento por extrusion a alta velocidad y a baja temperatura y composiciones de polietileno utiles para este. |
| BR0005598B1 (pt) * | 1999-09-16 | 2013-03-19 | mÉtodo para proteger uma planta crescendo contra insetos rastejantes. | |
| SE530267C3 (sv) * | 2004-07-19 | 2008-05-13 | Add X Biotech Ab | Nedbrytbar förpackning av en polyolefin |
| NL2001850C2 (nl) * | 2008-07-23 | 2010-01-26 | Nedap Nv | Anti-vraat plastic. |
| JP2014091807A (ja) * | 2012-11-06 | 2014-05-19 | Mitsubishi Chemicals Corp | 耐熱性樹脂組成物 |
-
1964
- 1964-11-11 GB GB4587564A patent/GB1052998A/en not_active Expired
-
1966
- 1966-06-23 DE DE1966E0031918 patent/DE1694017A1/de active Pending
- 1966-07-22 NL NL6610314A patent/NL6610314A/xx unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2244800A1 (de) * | 1971-09-14 | 1973-03-22 | Akerlund & Rausing Ab | Abbaubare kunststoffzusammensetzung fuer verpackungszwecke |
| DE2261778A1 (de) * | 1971-12-20 | 1973-07-19 | Union Carbide Corp | Abbaubare polyolefinfolien |
| DE2319533A1 (de) * | 1972-04-18 | 1973-10-31 | Akerlund & Rausing Ab | Unter natuerlichen umweltbedingungen abbaubarer kunststoff fuer verpackungen |
| DE2319533C2 (de) * | 1972-04-18 | 1983-05-19 | Aktiebolaget Akerlund & Rausing, 22101 Lund | Polymere Stoffmischung und Verfahren zu ihrer Herstellung |
| DE2346930A1 (de) * | 1972-09-20 | 1974-04-04 | Ethylene Plastique Sa | Verfahren zur gewinnung von polyolefinen mit gesteuertem photochemischem abbau sowie die dabei gewonnenen roh- und fertigprodukte |
| WO1988006609A1 (fr) * | 1987-02-27 | 1988-09-07 | Amrotex Ag | Compositions de matieres plastiques degradables |
| BE1002431A4 (nl) * | 1987-07-07 | 1991-02-05 | Lilaran & Sons Uk Ltd B | In de lucht afbreekbare ethyleenpolymeren. |
| GR880100550A (en) * | 1988-08-26 | 1990-08-22 | Amrotex Ag | Dismantling plastic synthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6610314A (enExample) | 1968-01-23 |
| GB1052998A (enExample) | 1966-12-30 |
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