LU86092A1 - Nouveaux polymeres a base d'alcool-thioethers insatures - Google Patents
Nouveaux polymeres a base d'alcool-thioethers insatures Download PDFInfo
- Publication number
- LU86092A1 LU86092A1 LU86092A LU86092A LU86092A1 LU 86092 A1 LU86092 A1 LU 86092A1 LU 86092 A LU86092 A LU 86092A LU 86092 A LU86092 A LU 86092A LU 86092 A1 LU86092 A1 LU 86092A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- polymer
- unsaturated
- thia
- alcohol
- hydroxy
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title claims description 73
- 150000001875 compounds Chemical class 0.000 claims description 24
- -1 hydroxyethyl hydroxypropyl Chemical group 0.000 claims description 17
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 14
- 150000003568 thioethers Chemical class 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims description 10
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 8
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 7
- 229950006389 thiodiglycol Drugs 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- BLDLRWQLBOJPEB-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfanylphenol Chemical compound OC1=CC=CC=C1SC1=CC=CC=C1O BLDLRWQLBOJPEB-UHFFFAOYSA-N 0.000 claims description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 5
- 150000001993 dienes Chemical class 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 229920006295 polythiol Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 2
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 claims description 2
- 125000003158 alcohol group Chemical group 0.000 claims description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- RVEZZJVBDQCTEF-UHFFFAOYSA-N sulfenic acid Chemical compound SO RVEZZJVBDQCTEF-UHFFFAOYSA-N 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 125000003172 aldehyde group Chemical group 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 239000012043 crude product Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000006068 polycondensation reaction Methods 0.000 claims 1
- 150000003077 polyols Chemical class 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- IIYFAKIEWZDVMP-UHFFFAOYSA-N tridecane Chemical compound CCCCCCCCCCCCC IIYFAKIEWZDVMP-UHFFFAOYSA-N 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 150000004662 dithiols Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229920001021 polysulfide Polymers 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 150000007514 bases Chemical class 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- QEBJRRFIWCWPMA-UHFFFAOYSA-N diethyl-bis(sulfanyl)-$l^{4}-sulfane Chemical compound CCS(S)(S)CC QEBJRRFIWCWPMA-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 150000004072 triols Chemical class 0.000 description 2
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- KSJBMDCFYZKAFH-UHFFFAOYSA-N 2-(2-sulfanylethylsulfanyl)ethanethiol Chemical compound SCCSCCS KSJBMDCFYZKAFH-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- QLRYIIWLWDKURG-UHFFFAOYSA-N 2-hex-5-enylsulfanylethanol Chemical compound OCCSCCCCC=C QLRYIIWLWDKURG-UHFFFAOYSA-N 0.000 description 1
- YJGRQEWXDDCCCV-UHFFFAOYSA-N 3-[(2-hydroxyethyl)thio]-1-propanol Chemical compound OCCCSCCO YJGRQEWXDDCCCV-UHFFFAOYSA-N 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 241000534944 Thia Species 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 239000011953 free-radical catalyst Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- KCWDJXPPZHMEIK-UHFFFAOYSA-N isocyanic acid;toluene Chemical compound N=C=O.N=C=O.CC1=CC=CC=C1 KCWDJXPPZHMEIK-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- DVJQEBYCWJERFV-UHFFFAOYSA-N pentadeca-1,3,5-triene Chemical compound CCCCCCCCCC=CC=CC=C DVJQEBYCWJERFV-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 150000005671 trienes Chemical class 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/12—Polythioether-ethers
-
- 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
- C08G85/00—General processes for preparing compounds provided for in this subclass
- C08G85/004—Modification of polymers by chemical after-treatment
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Sealing Material Composition (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8414666A FR2570709B1 (fr) | 1984-09-25 | 1984-09-25 | Nouveaux polymeres a base d'alcool-thioethers insatures |
| FR8414666 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU86092A1 true LU86092A1 (fr) | 1986-03-11 |
Family
ID=9308020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU86092A LU86092A1 (fr) | 1984-09-25 | 1985-09-24 | Nouveaux polymeres a base d'alcool-thioethers insatures |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4766195A (fi) |
| EP (1) | EP0176439B1 (fi) |
| JP (1) | JPS61190515A (fi) |
| KR (1) | KR860002541A (fi) |
| AU (1) | AU582388B2 (fi) |
| BE (1) | BE903249A (fi) |
| BR (1) | BR8504696A (fi) |
| DE (2) | DE3562255D1 (fi) |
| DK (1) | DK434785A (fi) |
| ES (1) | ES8605013A1 (fi) |
| FI (1) | FI853652L (fi) |
| FR (1) | FR2570709B1 (fi) |
| GR (1) | GR852341B (fi) |
| HU (1) | HUT39756A (fi) |
| IT (1) | IT1214631B (fi) |
| LU (1) | LU86092A1 (fi) |
| NO (1) | NO853722L (fi) |
| NZ (1) | NZ213607A (fi) |
| PT (1) | PT81195B (fi) |
| ZA (1) | ZA857325B (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623711A (en) * | 1985-08-21 | 1986-11-18 | Products Research & Chemical Corp. | Modified disulfide polymer composition and method for making same from mercaptan terminated disulfide polymer and diethyl formal mercaptan terminated polysulfide |
| JP2510912B2 (ja) * | 1991-08-15 | 1996-06-26 | 正幸 小野寺 | 釣用こませの餌まき器 |
| US6262853B1 (en) | 1998-12-25 | 2001-07-17 | Olympus Optical Co., Ltd. | Lens barrel having deformable member |
| DE10025529A1 (de) | 2000-05-23 | 2002-02-14 | Henkel Teroson Gmbh | Zweikomponentiger Polysulfid-Kleb-Dichtstoff |
| JP4817876B2 (ja) * | 2006-02-20 | 2011-11-16 | キヤノン株式会社 | レンズ鏡筒およびカメラシステム |
| US7875666B2 (en) * | 2008-04-24 | 2011-01-25 | Prc-De Soto International, Inc. | Thioethers, methods for their preparation, and compositions including such thioethers |
| CN107827792B (zh) * | 2017-11-17 | 2019-07-19 | 锦西化工研究院有限公司 | 一种合成1,5,13-三羟基-7-氧杂-3,11-二硫杂十三烷的方法及提纯方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289864A (en) * | 1980-05-19 | 1981-09-15 | Monsanto Company | Oxidative polymerization of monomers having at least two activated unsaturations |
| US4366307A (en) * | 1980-12-04 | 1982-12-28 | Products Research & Chemical Corp. | Liquid polythioethers |
| AU7939282A (en) * | 1980-12-04 | 1982-06-17 | Products Research & Chemical Corporation | Linear liquid polythioethers |
| WO1982001880A1 (en) * | 1980-12-04 | 1982-06-10 | Res & Chem Corp Products | Liquid polythioethers |
-
1984
- 1984-09-25 FR FR8414666A patent/FR2570709B1/fr not_active Expired
-
1985
- 1985-09-17 BE BE0/215591A patent/BE903249A/fr not_active IP Right Cessation
- 1985-09-19 DE DE8585401827T patent/DE3562255D1/de not_active Expired
- 1985-09-19 DE DE198585401827T patent/DE176439T1/de active Pending
- 1985-09-19 EP EP85401827A patent/EP0176439B1/fr not_active Expired
- 1985-09-23 NO NO853722A patent/NO853722L/no unknown
- 1985-09-23 FI FI853652A patent/FI853652L/fi not_active IP Right Cessation
- 1985-09-24 LU LU86092A patent/LU86092A1/fr unknown
- 1985-09-24 AU AU47829/85A patent/AU582388B2/en not_active Ceased
- 1985-09-24 HU HU853593A patent/HUT39756A/hu unknown
- 1985-09-24 IT IT8522260A patent/IT1214631B/it active
- 1985-09-24 ES ES547249A patent/ES8605013A1/es not_active Expired
- 1985-09-24 ZA ZA857325A patent/ZA857325B/xx unknown
- 1985-09-24 JP JP60209040A patent/JPS61190515A/ja active Pending
- 1985-09-25 PT PT81195A patent/PT81195B/pt not_active IP Right Cessation
- 1985-09-25 GR GR852341A patent/GR852341B/el unknown
- 1985-09-25 DK DK434785A patent/DK434785A/da not_active Application Discontinuation
- 1985-09-25 BR BR8504696A patent/BR8504696A/pt unknown
- 1985-09-25 NZ NZ213607A patent/NZ213607A/xx unknown
- 1985-09-25 KR KR1019850007033A patent/KR860002541A/ko not_active Application Discontinuation
-
1986
- 1986-12-15 US US06/942,966 patent/US4766195A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE176439T1 (de) | 1987-01-15 |
| AU582388B2 (en) | 1989-03-23 |
| PT81195A (fr) | 1985-10-01 |
| FR2570709B1 (fr) | 1987-01-02 |
| BR8504696A (pt) | 1986-07-22 |
| ES8605013A1 (es) | 1986-03-16 |
| FI853652L (fi) | 1986-03-26 |
| PT81195B (fr) | 1987-07-08 |
| HUT39756A (en) | 1986-10-29 |
| FI853652A0 (fi) | 1985-09-23 |
| NO853722L (no) | 1986-03-26 |
| AU4782985A (en) | 1986-04-10 |
| EP0176439A1 (fr) | 1986-04-02 |
| DK434785A (da) | 1986-03-26 |
| US4766195A (en) | 1988-08-23 |
| DE3562255D1 (en) | 1988-05-26 |
| GR852341B (fi) | 1986-01-24 |
| BE903249A (fr) | 1986-03-17 |
| EP0176439B1 (fr) | 1988-04-20 |
| IT1214631B (it) | 1990-01-18 |
| KR860002541A (ko) | 1986-04-26 |
| FR2570709A1 (fr) | 1986-03-28 |
| NZ213607A (en) | 1988-06-30 |
| IT8522260A0 (it) | 1985-09-24 |
| DK434785D0 (da) | 1985-09-25 |
| JPS61190515A (ja) | 1986-08-25 |
| ZA857325B (en) | 1986-05-28 |
| ES547249A0 (es) | 1986-03-16 |
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