FI65626C - Foerfarande foer framstaellning av boejliga vaesentligen lineaera kopolyamider baserade pao kaprolaktam fettsyradimerer oc hexametylendiamin - Google Patents
Foerfarande foer framstaellning av boejliga vaesentligen lineaera kopolyamider baserade pao kaprolaktam fettsyradimerer oc hexametylendiamin Download PDFInfo
- Publication number
- FI65626C FI65626C FI783261A FI783261A FI65626C FI 65626 C FI65626 C FI 65626C FI 783261 A FI783261 A FI 783261A FI 783261 A FI783261 A FI 783261A FI 65626 C FI65626 C FI 65626C
- Authority
- FI
- Finland
- Prior art keywords
- weight
- water
- caprolactam
- solution
- process according
- Prior art date
Links
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical class O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 85
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 74
- 239000000203 mixture Substances 0.000 claims description 55
- 239000000539 dimer Substances 0.000 claims description 53
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 50
- 150000003839 salts Chemical class 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 41
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 36
- 239000000194 fatty acid Chemical class 0.000 claims description 36
- 229930195729 fatty acid Chemical class 0.000 claims description 36
- 150000004665 fatty acids Chemical class 0.000 claims description 36
- 239000002253 acid Substances 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 18
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 15
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Substances OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 13
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 7
- 229910052740 iodine Inorganic materials 0.000 claims description 7
- 239000011630 iodine Substances 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 238000001139 pH measurement Methods 0.000 claims description 6
- 239000011877 solvent mixture Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 3
- 150000002009 diols Chemical class 0.000 claims description 2
- 238000013494 PH determination Methods 0.000 claims 4
- 150000004671 saturated fatty acids Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 description 85
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 74
- 229910052757 nitrogen Inorganic materials 0.000 description 37
- 229920000642 polymer Polymers 0.000 description 27
- 239000000178 monomer Substances 0.000 description 14
- 229910001651 emery Inorganic materials 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- 238000004821 distillation Methods 0.000 description 10
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- 239000004952 Polyamide Substances 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 9
- 229920002647 polyamide Polymers 0.000 description 9
- 238000006068 polycondensation reaction Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010926 purge Methods 0.000 description 7
- 230000001143 conditioned effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 4
- YAVWDJDEOLOYQO-UHFFFAOYSA-N OOOOOOOOOO Chemical compound OOOOOOOOOO YAVWDJDEOLOYQO-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 239000003708 ampul Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- JLNTWVDSQRNWFU-UHFFFAOYSA-N OOOOOOO Chemical compound OOOOOOO JLNTWVDSQRNWFU-UHFFFAOYSA-N 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229950011008 tetrachloroethylene Drugs 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 101000912181 Arabidopsis thaliana Cysteine synthase, mitochondrial Proteins 0.000 description 1
- KYXHKHDZJSDWEF-LHLOQNFPSA-N CCCCCCC1=C(CCCCCC)C(\C=C\CCCCCCCC(O)=O)C(CCCCCCCC(O)=O)CC1 Chemical compound CCCCCCC1=C(CCCCCC)C(\C=C\CCCCCCCC(O)=O)C(CCCCCCCC(O)=O)CC1 KYXHKHDZJSDWEF-LHLOQNFPSA-N 0.000 description 1
- 101500012752 Camponotus floridanus Pyrokinin 3 Proteins 0.000 description 1
- 101710136377 Cold shock-like protein CspH Proteins 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- MOMWFXLCFJOAFX-UHFFFAOYSA-N OOOOOOOO Chemical compound OOOOOOOO MOMWFXLCFJOAFX-UHFFFAOYSA-N 0.000 description 1
- OZBZONOEYUBXTD-UHFFFAOYSA-N OOOOOOOOO Chemical compound OOOOOOOOO OZBZONOEYUBXTD-UHFFFAOYSA-N 0.000 description 1
- MMPOTNFPDMJTRR-UHFFFAOYSA-N OOOOOOOOOOO Chemical compound OOOOOOOOOOO MMPOTNFPDMJTRR-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- KTUQUZJOVNIKNZ-UHFFFAOYSA-N butan-1-ol;hydrate Chemical compound O.CCCCO KTUQUZJOVNIKNZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 235000019589 hardness Nutrition 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000010512 thermal transition Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
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)
- Proteomics, Peptides & Aminoacids (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7733341 | 1977-10-28 | ||
| FR7733341A FR2407227A1 (fr) | 1977-10-28 | 1977-10-28 | Procede d'obtention de copolyamides souples ayant des proprietes mecaniques ameliorees |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI783261A7 FI783261A7 (fi) | 1979-04-29 |
| FI65626B FI65626B (fi) | 1984-02-29 |
| FI65626C true FI65626C (fi) | 1984-06-11 |
Family
ID=9197306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI783261A FI65626C (fi) | 1977-10-28 | 1978-10-26 | Foerfarande foer framstaellning av boejliga vaesentligen lineaera kopolyamider baserade pao kaprolaktam fettsyradimerer oc hexametylendiamin |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4212777A (de) |
| JP (1) | JPS5471191A (de) |
| AT (1) | AT373611B (de) |
| BE (1) | BE871621A (de) |
| BR (1) | BR7807120A (de) |
| CA (1) | CA1124942A (de) |
| CH (1) | CH635356A5 (de) |
| DE (1) | DE2846596C2 (de) |
| DK (1) | DK148118C (de) |
| ES (1) | ES474597A1 (de) |
| FI (1) | FI65626C (de) |
| FR (1) | FR2407227A1 (de) |
| GB (1) | GB2006799B (de) |
| GR (1) | GR64032B (de) |
| HK (1) | HK47486A (de) |
| IE (1) | IE47468B1 (de) |
| IT (1) | IT1100996B (de) |
| LU (1) | LU80429A1 (de) |
| NL (1) | NL186579C (de) |
| SE (1) | SE444177B (de) |
| SG (1) | SG69185G (de) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2532653B1 (fr) | 1982-09-06 | 1986-06-13 | Rhone Poulenc Spec Chim | Compositions pour moulage a base de copolyamides semi-rigides derives de dimeres d'acides gras, d'elastomeres et eventuellement de polyamides conventionnels |
| JPS6445428A (en) * | 1987-08-12 | 1989-02-17 | Mitsubishi Chem Ind | Polyamide polymer |
| JPH0333134A (ja) * | 1989-06-30 | 1991-02-13 | Mitsubishi Kasei Corp | 難燃性ポリアミド樹脂成形物の製造法 |
| EP0445810B1 (de) * | 1990-03-08 | 1996-02-21 | Mitsubishi Chemical Corporation | Polyamid-Monofilament |
| KR100580869B1 (ko) * | 2000-12-18 | 2006-05-16 | 주식회사 효성 | 접착용 폴리아미드 공중합 수지 |
| US8022170B2 (en) * | 2002-12-17 | 2011-09-20 | Ems-Chemie Ag | Copolyamides |
| DE10259048B4 (de) * | 2002-12-17 | 2007-05-24 | Ems-Chemie Ag | Copolyamide |
| US8268956B2 (en) * | 2006-12-08 | 2012-09-18 | Ems-Chemie Ag | Transparent mold made of a polyamide molding material |
| EP2060607B2 (de) * | 2007-11-16 | 2019-11-27 | Ems-Patent Ag | Gefüllte Polyamidformmassen |
| PL2365033T3 (pl) * | 2010-03-12 | 2013-12-31 | Ems Patent Ag | Poliamidowa masa do formowania o modyfikowanej udarności oraz wytworzony z niej zbiornik |
| EP2412757B1 (de) | 2010-07-30 | 2013-11-13 | Ems-Patent Ag | Polyamidformmasse zur Herstellung von Formkörpern mit einer Weichgriffoberfläche sowie entsprechende Formkörper |
| ES2435667T3 (es) | 2011-06-17 | 2013-12-20 | Ems-Patent Ag | Masas de moldeo parcialmente aromáticas y sus usos |
| EP2666803B1 (de) | 2012-05-23 | 2018-09-05 | Ems-Patent Ag | Kratzfeste, transparente und zähe Copolyamidformmassen, hieraus hergestellte Formkörper und deren Verwendung |
| EP2716716B1 (de) | 2012-10-02 | 2018-04-18 | Ems-Patent Ag | Polyamid-Formmassen und deren Verwendung bei der Herstellung von Formkörpern |
| PL2746339T3 (pl) | 2012-12-18 | 2015-05-29 | Ems Patent Ag | Tłoczywo poliamidowe i wytłaczane z niego kształtki |
| EP2778190B1 (de) | 2013-03-15 | 2015-07-15 | Ems-Patent Ag | Polyamidformmasse sowie hieraus hergestellter Formkörper |
| KR102407949B1 (ko) | 2016-09-14 | 2022-06-13 | 바스프 에스이 | 1종 이상의 디아민, 디카르복실산 및 이량체 산의 코폴리아미드를 포함하는 중합체 필름 |
| KR102407948B1 (ko) * | 2016-09-14 | 2022-06-13 | 바스프 에스이 | 디아민, 이량체 산 및 락탐의 코폴리아미드를 포함하는 농업용 필름 |
| KR102407950B1 (ko) * | 2016-09-14 | 2022-06-13 | 바스프 에스이 | 디아민, 이량체 산 및 락탐의 코폴리아미드를 포함하는 중합체 필름 |
| IL265347B2 (en) | 2016-09-14 | 2023-11-01 | Basf Se | A method for producing a polymer layer |
| MY197689A (en) * | 2017-04-05 | 2023-07-05 | Advansix Resins & Chemicals Llc | Branched, terminated polyamide compositions |
| KR102652698B1 (ko) * | 2017-09-20 | 2024-03-28 | 바스프 에스이 | 내열성 폴리아미드 조성물 |
| CN111867835A (zh) | 2018-03-13 | 2020-10-30 | 巴斯夫欧洲公司 | 包含二胺、二聚酸和内酰胺的共聚酰胺的层压多层含聚合物膜 |
| WO2020035455A1 (en) | 2018-08-16 | 2020-02-20 | Basf Se | Thermoplastic molding material |
| CN113767132A (zh) | 2019-04-30 | 2021-12-07 | 巴斯夫欧洲公司 | 由tpu和聚酰胺组成的共混物 |
| CN114269856B (zh) * | 2019-09-17 | 2024-01-16 | 巴斯夫欧洲公司 | 高结晶度聚酰胺泡沫颗粒和泡沫模制品 |
| AU2021329364B2 (en) * | 2020-08-20 | 2025-03-20 | Advansix Resins & Chemicals Llc | Compositions and articles comprising blends including branched polyamide |
| EP4402194A1 (de) | 2021-09-17 | 2024-07-24 | Basf Se | Copolyamid und polymerfilm enthaltend mindestens ein diamin, eine dicarbonsäure und 1,5-diamino-3-oxapentan |
| IL311403A (en) | 2021-09-17 | 2024-05-01 | Basf Se | Copolyamide and polymer film containing at least one lactam, a dicarboxylic acid, and 1,5- diamino-3-oxapentane |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA776751A (en) * | 1968-01-23 | General Mills | Polyamide compositions | |
| CA789085A (en) * | 1968-07-02 | Drawert Manfred | Polyamides and a process for their manufacture | |
| US2163584A (en) * | 1936-12-01 | 1939-06-27 | Du Pont | Preparation of polyamides |
| US3240732A (en) * | 1961-01-11 | 1966-03-15 | Gulf Oil Corp | Low moisture absorption interpolymers of caprolactam with i to 10 mole percent of dimer acid and diamine |
| US3256304A (en) * | 1962-03-01 | 1966-06-14 | Gen Mills Inc | Polymeric fat acids and process for making them |
| DE1495967C3 (de) * | 1963-03-28 | 1975-03-27 | General Mills Inc., Minneapolis, Minn. (V.St.A.) | Copolyamide |
| AT273495B (de) * | 1966-04-04 | 1969-08-11 | Du Pont | Homogene wässerige Lösung eines Diammoniumsalzes mindestens einer Dicarbonsäure zur Herstellung von Polyamiden und Verfahren zur Herstellung derselben |
| FR2110662A5 (de) * | 1970-10-26 | 1972-06-02 | Aquitaine Total Organico | |
| HU165832B (de) * | 1973-02-20 | 1974-11-28 |
-
1977
- 1977-10-28 FR FR7733341A patent/FR2407227A1/fr active Granted
-
1978
- 1978-10-26 FI FI783261A patent/FI65626C/fi not_active IP Right Cessation
- 1978-10-26 DE DE2846596A patent/DE2846596C2/de not_active Expired
- 1978-10-26 IE IE2117/78A patent/IE47468B1/en unknown
- 1978-10-26 CA CA314,325A patent/CA1124942A/fr not_active Expired
- 1978-10-26 LU LU80429A patent/LU80429A1/xx unknown
- 1978-10-26 US US05/954,753 patent/US4212777A/en not_active Expired - Lifetime
- 1978-10-26 GR GR57521A patent/GR64032B/el unknown
- 1978-10-27 DK DK478978A patent/DK148118C/da not_active IP Right Cessation
- 1978-10-27 IT IT29202/78A patent/IT1100996B/it active
- 1978-10-27 SE SE7811195A patent/SE444177B/sv not_active IP Right Cessation
- 1978-10-27 CH CH1113978A patent/CH635356A5/fr not_active IP Right Cessation
- 1978-10-27 GB GB7842216A patent/GB2006799B/en not_active Expired
- 1978-10-27 JP JP13176178A patent/JPS5471191A/ja active Granted
- 1978-10-27 NL NLAANVRAGE7810743,A patent/NL186579C/xx not_active IP Right Cessation
- 1978-10-27 BE BE191420A patent/BE871621A/xx not_active IP Right Cessation
- 1978-10-27 AT AT0770478A patent/AT373611B/de not_active IP Right Cessation
- 1978-10-27 ES ES474597A patent/ES474597A1/es not_active Expired
- 1978-10-27 BR BR7807120A patent/BR7807120A/pt unknown
-
1985
- 1985-09-20 SG SG691/85A patent/SG69185G/en unknown
-
1986
- 1986-06-26 HK HK474/86A patent/HK47486A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7811195L (sv) | 1979-04-29 |
| BE871621A (fr) | 1979-04-27 |
| GR64032B (en) | 1980-01-19 |
| HK47486A (en) | 1986-07-04 |
| IT1100996B (it) | 1985-09-28 |
| DK148118B (da) | 1985-03-11 |
| FI65626B (fi) | 1984-02-29 |
| IT7829202A0 (it) | 1978-10-27 |
| SE444177B (sv) | 1986-03-24 |
| GB2006799A (en) | 1979-05-10 |
| GB2006799B (en) | 1982-09-22 |
| DK148118C (da) | 1985-08-05 |
| FR2407227B1 (de) | 1980-08-22 |
| BR7807120A (pt) | 1979-05-08 |
| CA1124942A (fr) | 1982-06-01 |
| DE2846596A1 (de) | 1979-05-03 |
| DK478978A (da) | 1979-04-29 |
| DE2846596C2 (de) | 1986-07-03 |
| JPS5521048B2 (de) | 1980-06-06 |
| SG69185G (en) | 1986-05-02 |
| JPS5471191A (en) | 1979-06-07 |
| CH635356A5 (fr) | 1983-03-31 |
| US4212777A (en) | 1980-07-15 |
| LU80429A1 (fr) | 1979-11-07 |
| IE782117L (en) | 1979-04-28 |
| FI783261A7 (fi) | 1979-04-29 |
| IE47468B1 (en) | 1984-03-21 |
| NL7810743A (nl) | 1979-05-02 |
| ES474597A1 (es) | 1979-03-16 |
| NL186579C (nl) | 1991-01-02 |
| AT373611B (de) | 1984-02-10 |
| NL186579B (nl) | 1990-08-01 |
| ATA770478A (de) | 1983-06-15 |
| FR2407227A1 (fr) | 1979-05-25 |
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Owner name: RHONE- POULENC INDUSTRIES |