NO783106L - Fremgangsmaate for fremstilling av en biologisk nedbrytbar plastblanding - Google Patents
Fremgangsmaate for fremstilling av en biologisk nedbrytbar plastblandingInfo
- Publication number
- NO783106L NO783106L NO783106A NO783106A NO783106L NO 783106 L NO783106 L NO 783106L NO 783106 A NO783106 A NO 783106A NO 783106 A NO783106 A NO 783106A NO 783106 L NO783106 L NO 783106L
- Authority
- NO
- Norway
- Prior art keywords
- starch
- lubricant
- stated
- biodegradable
- particles
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 9
- 229920000704 biodegradable plastic Polymers 0.000 title description 2
- 229920002472 Starch Polymers 0.000 claims description 45
- 239000008107 starch Substances 0.000 claims description 45
- 235000019698 starch Nutrition 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 18
- 239000008187 granular material Substances 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims 2
- 238000002156 mixing Methods 0.000 description 13
- -1 e.g. however Substances 0.000 description 11
- 239000004698 Polyethylene Substances 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000008188 pellet Substances 0.000 description 6
- 229920002261 Corn starch Polymers 0.000 description 5
- 239000008120 corn starch Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000001993 wax Substances 0.000 description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- SAUIGQBKPDQYHL-QXMHVHEDSA-N 6-methylheptyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCCCCC(C)C SAUIGQBKPDQYHL-QXMHVHEDSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010096 film blowing Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 description 1
- 229940093471 ethyl oleate Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000012815 thermoplastic material 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
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Medicinal Preparation (AREA)
- Biological Depolymerization Polymers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38772/77A GB1600496A (en) | 1977-09-16 | 1977-09-16 | Plasticsbased composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO783106L true NO783106L (no) | 1979-03-19 |
Family
ID=10405606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO783106A NO783106L (no) | 1977-09-16 | 1978-09-14 | Fremgangsmaate for fremstilling av en biologisk nedbrytbar plastblanding |
Country Status (23)
| Country | Link |
|---|---|
| US (2) | US4218350A (es) |
| JP (1) | JPS5490248A (es) |
| AR (2) | AR230840A1 (es) |
| AT (1) | AT368770B (es) |
| AU (1) | AU537455B2 (es) |
| BE (1) | BE870457A (es) |
| BR (1) | BR7806072A (es) |
| CA (1) | CA1110384A (es) |
| CH (2) | CH644881A5 (es) |
| DE (1) | DE2839908A1 (es) |
| DK (1) | DK407778A (es) |
| ES (1) | ES473389A1 (es) |
| FI (1) | FI782826A (es) |
| FR (1) | FR2403354B1 (es) |
| GB (1) | GB1600496A (es) |
| IE (1) | IE47745B1 (es) |
| IL (2) | IL55559A0 (es) |
| IT (1) | IT1109078B (es) |
| NL (1) | NL7809320A (es) |
| NO (1) | NO783106L (es) |
| NZ (1) | NZ188382A (es) |
| SE (2) | SE7809716L (es) |
| ZA (1) | ZA785208B (es) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337181A (en) * | 1980-01-17 | 1982-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Biodegradable starch-based blown films |
| CH669201A5 (de) * | 1986-05-05 | 1989-02-28 | Warner Lambert Co | Bei raumtemperaturen feste und freifliessende basiszusammensetzung fuer das druckformen. |
| CA1252586A (en) * | 1987-03-12 | 1989-04-11 | Alphons D. Beshay | Silane bonding agent grafts and bonds a mixture consisting of a cellulosic and an inorganic materials to be applied for bonding with thermoplastic polymers |
| GB8712009D0 (en) * | 1987-05-21 | 1987-06-24 | Folk Drive Eng Ltd | Degradable plastics |
| GB2208651B (en) * | 1987-08-18 | 1991-05-08 | Warner Lambert Co | Shaped articles made from pre-processed starch |
| GB2214918B (en) * | 1988-02-03 | 1992-10-07 | Warner Lambert Co | Polymeric materials made from starch and at least one synthetic thermoplastic polymeric material |
| US5095054A (en) * | 1988-02-03 | 1992-03-10 | Warner-Lambert Company | Polymer compositions containing destructurized starch |
| US5035930A (en) * | 1988-12-30 | 1991-07-30 | National Starch And Chemical Investment Holding Corporation | Biodegradable shaped products and the method of preparation thereof |
| US5043196A (en) * | 1989-05-17 | 1991-08-27 | National Starch And Chemical Investment Holding Corporation | Biodegradable shaped products and the method of preparation thereof |
| US5009648A (en) * | 1989-03-22 | 1991-04-23 | E. R. Squibb & Sons, Inc. | Starch containing film ostomy pouches |
| WO1990014388A1 (en) * | 1989-05-19 | 1990-11-29 | Agri-Tech Industries, Inc. | Injection molded biodegradable starch polymer composite |
| JP2900402B2 (ja) * | 1989-05-26 | 1999-06-02 | エヌオーケー株式会社 | 生分解性ゴム組成物 |
| US5288765A (en) * | 1989-08-03 | 1994-02-22 | Spherilene S.R.L. | Expanded articles of biodegradable plastics materials and a method for their production |
| FI88724C (fi) * | 1989-10-05 | 1993-06-28 | Biodata Oy | Biologiskt nedbrytbar taeckfilm och foerfarande foer att framstaella en saodan |
| US4985024A (en) * | 1989-12-01 | 1991-01-15 | Minnesota Mining And Manufacturing Company | Disposable diaper having fastening means that are degradable |
| WO1991015542A1 (en) * | 1990-04-06 | 1991-10-17 | Agri-Tech Industries, Inc. | Starch-based degradable plastic containing polypropylene glycol |
| US5219646A (en) * | 1990-05-11 | 1993-06-15 | E. I. Du Pont De Nemours And Company | Polyester blends and their use in compostable products such as disposable diapers |
| US5091262A (en) * | 1990-08-27 | 1992-02-25 | Rexene Products Company | Starch filled coextruded degradable polyethylene film |
| DE4028704A1 (de) * | 1990-09-10 | 1992-03-12 | Bostik Gmbh | 2-komponenten-polyurethan-dichtungsmassen |
| US5196247A (en) * | 1991-03-01 | 1993-03-23 | Clopay Corporation | Compostable polymeric composite sheet and method of making or composting same |
| GB9114242D0 (en) * | 1991-07-02 | 1991-08-21 | Epron Ind Ltd | Hydrodegradable moulding materials |
| AU648704B2 (en) * | 1991-11-25 | 1994-04-28 | National Starch And Chemical Investment Holding Corporation | Method of extruding starch under low moisture conditions using feed starch having coarse particle size |
| US5216043A (en) * | 1991-12-12 | 1993-06-01 | Minnesota Mining And Manufacturing Company | Degradable thermophastic compositions and blends with naturally biodegradable polymers |
| US5427614A (en) * | 1992-02-14 | 1995-06-27 | Warner-Lambert Company | Starch based formulations |
| US5258422A (en) * | 1992-05-05 | 1993-11-02 | Tredegar Industries, Inc. | Compostable thermoplastic compositions |
| US5518730A (en) | 1992-06-03 | 1996-05-21 | Fuisz Technologies Ltd. | Biodegradable controlled release flash flow melt-spun delivery system |
| US5200247A (en) * | 1992-06-05 | 1993-04-06 | Clopay Corporation | Biodegradable film containing an alkanoyl polymer/PVA blend and method of making same |
| KR960012445B1 (ko) * | 1992-11-24 | 1996-09-20 | 주식회사 유공 | 전분이 화학결합된 생분해성 폴리에틸렌 조성물 및 그 제조방법 |
| US5352716A (en) * | 1992-12-16 | 1994-10-04 | Ecostar International, L.P. | Degradable synthetic polymeric compounds |
| US5322866A (en) * | 1993-01-29 | 1994-06-21 | The United States Of America As Represented By The Secretary Of The Army | Method of producing biodegradable starch-based product from unprocessed raw materials |
| CN1129005A (zh) * | 1993-08-10 | 1996-08-14 | 行星聚合物技术股份有限公司 | 可生物降解的、可堆肥的塑料及其制法 |
| US5429073A (en) * | 1993-10-26 | 1995-07-04 | Shakespeare Company | Bedding materials for animals |
| US5814404A (en) * | 1994-06-03 | 1998-09-29 | Minnesota Mining And Manufacturing Company | Degradable multilayer melt blown microfibers |
| US5759569A (en) * | 1995-01-10 | 1998-06-02 | The Procter & Gamble Company | Biodegradable articles made from certain trans-polymers and blends thereof with other biodegradable components |
| WO1998036018A1 (en) * | 1997-02-14 | 1998-08-20 | Foster-Miller, Inc. | Biodegradable polymers |
| US6159516A (en) * | 1999-01-08 | 2000-12-12 | Tfh Publication, Inc. | Method of molding edible starch |
| JP3980446B2 (ja) * | 2002-08-13 | 2007-09-26 | 富士通株式会社 | 生分解性樹脂組成物、並びに、生分解性樹脂組成物用充填材及び成形体 |
| US7824595B2 (en) * | 2004-08-13 | 2010-11-02 | Perma-Pipe, Inc. | Method and system for cast molding a fluid conduit |
| US20080072988A1 (en) * | 2006-08-22 | 2008-03-27 | Perma-Pipe, Inc. | Glass Syntactic Polyurethane Insulated Product |
| US8192518B1 (en) | 2008-10-01 | 2012-06-05 | Mcneely Gerald W | Fertilizer system |
| CN109181159A (zh) * | 2018-08-27 | 2019-01-11 | 潍坊天元防水材料股份有限公司 | 一种阻燃型pvc防水卷材及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH340626A (de) * | 1955-09-13 | 1959-08-31 | Lonza Ag | Vinylpolymerisat oder -mischpolymerisat und Füllstoff enthaltende Kunststoffmasse |
| ZA732749B (en) * | 1972-05-18 | 1974-11-27 | Coloroll Ltd | Improvements in synthetic resin sheet material |
| GB1485833A (en) * | 1973-11-28 | 1977-09-14 | Coloroll Ltd | Synthetic-resin-based compositions |
| US4016117A (en) * | 1972-05-18 | 1977-04-05 | Coloroll Limited | Biodegradable synthetic resin sheet material containing starch and a fatty material |
| US3952347A (en) * | 1973-12-13 | 1976-04-27 | Personal Products Company | Biodegradable barrier film and absorbent pad utilizing same |
| US4125495A (en) * | 1974-11-25 | 1978-11-14 | Coloroll Limited | Synthetic/resin based compositions |
-
1977
- 1977-09-16 GB GB38772/77A patent/GB1600496A/en not_active Expired
-
1978
- 1978-09-08 US US05/940,839 patent/US4218350A/en not_active Expired - Lifetime
- 1978-09-11 NZ NZ188382A patent/NZ188382A/xx unknown
- 1978-09-12 IL IL7855559A patent/IL55559A0/xx not_active IP Right Cessation
- 1978-09-12 AU AU39762/78A patent/AU537455B2/en not_active Expired
- 1978-09-13 NL NL7809320A patent/NL7809320A/xx not_active Application Discontinuation
- 1978-09-13 ZA ZA00785208A patent/ZA785208B/xx unknown
- 1978-09-13 BE BE190467A patent/BE870457A/xx not_active IP Right Cessation
- 1978-09-14 JP JP11349578A patent/JPS5490248A/ja active Pending
- 1978-09-14 NO NO783106A patent/NO783106L/no unknown
- 1978-09-14 FI FI782826A patent/FI782826A/fi unknown
- 1978-09-14 DE DE19782839908 patent/DE2839908A1/de not_active Withdrawn
- 1978-09-15 ES ES473389A patent/ES473389A1/es not_active Expired
- 1978-09-15 SE SE7809716A patent/SE7809716L/xx unknown
- 1978-09-15 CH CH338381A patent/CH644881A5/de not_active IP Right Cessation
- 1978-09-15 CH CH968778A patent/CH644880A5/de not_active IP Right Cessation
- 1978-09-15 AR AR273724A patent/AR230840A1/es active
- 1978-09-15 DK DK407778A patent/DK407778A/da not_active Application Discontinuation
- 1978-09-15 FR FR7826537A patent/FR2403354B1/fr not_active Expired
- 1978-09-15 CA CA311,368A patent/CA1110384A/en not_active Expired
- 1978-09-15 IE IE1873/78A patent/IE47745B1/en unknown
- 1978-09-15 BR BR7806072A patent/BR7806072A/pt unknown
- 1978-09-15 IT IT69138/78A patent/IT1109078B/it active
- 1978-09-18 AT AT0673778A patent/AT368770B/de not_active IP Right Cessation
-
1980
- 1980-02-20 US US06/122,851 patent/US4324709A/en not_active Expired - Lifetime
-
1981
- 1981-06-01 AR AR285542A patent/AR223433A1/es active
- 1981-06-04 IL IL63045A patent/IL63045A0/xx not_active IP Right Cessation
-
1985
- 1985-07-31 SE SE8503650A patent/SE462284B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2839908A1 (de) | 1979-03-29 |
| JPS5490248A (en) | 1979-07-17 |
| ATA673778A (de) | 1982-03-15 |
| SE7809716L (sv) | 1979-03-17 |
| FI782826A (fi) | 1979-03-17 |
| ES473389A1 (es) | 1979-10-16 |
| AR230840A1 (es) | 1984-07-31 |
| IT7869138A0 (it) | 1978-09-15 |
| ZA785208B (en) | 1979-08-29 |
| AU3976278A (en) | 1980-03-20 |
| FR2403354B1 (fr) | 1985-09-06 |
| AT368770B (de) | 1982-11-10 |
| IE47745B1 (en) | 1984-06-13 |
| AR223433A1 (es) | 1981-08-14 |
| BR7806072A (pt) | 1979-04-17 |
| SE462284B (sv) | 1990-05-28 |
| NZ188382A (en) | 1980-04-28 |
| SE8503650L (sv) | 1985-07-31 |
| GB1600496A (en) | 1981-10-14 |
| IL63045A0 (en) | 1981-09-13 |
| DK407778A (da) | 1979-03-17 |
| IL55559A0 (en) | 1978-12-17 |
| SE8503650D0 (sv) | 1985-07-31 |
| IE781873L (en) | 1979-03-16 |
| CA1110384A (en) | 1981-10-06 |
| CH644881A5 (de) | 1984-08-31 |
| AU537455B2 (en) | 1984-06-28 |
| IT1109078B (it) | 1985-12-16 |
| FR2403354A1 (fr) | 1979-04-13 |
| CH644880A5 (de) | 1984-08-31 |
| US4218350A (en) | 1980-08-19 |
| NL7809320A (nl) | 1979-03-20 |
| BE870457A (fr) | 1979-01-02 |
| US4324709A (en) | 1982-04-13 |
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