NO873468L - Blandinger av etylenpolymerer, fremgangsmaate for fremstilling og anvendelse derav for produksjon av industriartikler - Google Patents
Blandinger av etylenpolymerer, fremgangsmaate for fremstilling og anvendelse derav for produksjon av industriartiklerInfo
- Publication number
- NO873468L NO873468L NO873468A NO873468A NO873468L NO 873468 L NO873468 L NO 873468L NO 873468 A NO873468 A NO 873468A NO 873468 A NO873468 A NO 873468A NO 873468 L NO873468 L NO 873468L
- Authority
- NO
- Norway
- Prior art keywords
- polymer
- mol
- ethylene
- weight
- olefin
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 17
- 229920000573 polyethylene Polymers 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 229920000642 polymer Polymers 0.000 claims abstract description 73
- 239000003999 initiator Substances 0.000 claims abstract description 29
- 239000005977 Ethylene Substances 0.000 claims abstract description 25
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004711 α-olefin Substances 0.000 claims abstract description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 150000003254 radicals Chemical class 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 150000008049 diazo compounds Chemical class 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 125000000864 peroxy group Chemical group O(O*)* 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- OFHCOWSQAMBJIW-AVJTYSNKSA-N alfacalcidol Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)C[C@H](O)C1=C OFHCOWSQAMBJIW-AVJTYSNKSA-N 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 description 15
- 229920001577 copolymer Polymers 0.000 description 12
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- HGTUJZTUQFXBIH-UHFFFAOYSA-N (2,3-dimethyl-3-phenylbutan-2-yl)benzene Chemical compound C=1C=CC=CC=1C(C)(C)C(C)(C)C1=CC=CC=C1 HGTUJZTUQFXBIH-UHFFFAOYSA-N 0.000 description 2
- HFWCNOROFPLMHK-UHFFFAOYSA-N 2-(1-acetyloxypropan-2-yldiazenyl)propyl acetate Chemical compound CC(=O)OCC(C)N=NC(C)COC(C)=O HFWCNOROFPLMHK-UHFFFAOYSA-N 0.000 description 2
- DRVBDWGGQPJMIU-UHFFFAOYSA-N [1-[(1-formyloxycyclohexyl)diazenyl]cyclohexyl] formate Chemical compound C1CCCCC1(OC=O)N=NC1(OC=O)CCCCC1 DRVBDWGGQPJMIU-UHFFFAOYSA-N 0.000 description 2
- RFGUTQZLDJBGMG-UHFFFAOYSA-N [2-[(2-acetyloxy-4-methylpentan-2-yl)diazenyl]-4-methylpentan-2-yl] acetate Chemical compound CC(C)CC(C)(OC(C)=O)N=NC(C)(CC(C)C)OC(C)=O RFGUTQZLDJBGMG-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- WQJUBZMZVKITBU-UHFFFAOYSA-N (3,4-dimethyl-4-phenylhexan-3-yl)benzene Chemical compound C=1C=CC=CC=1C(C)(CC)C(C)(CC)C1=CC=CC=C1 WQJUBZMZVKITBU-UHFFFAOYSA-N 0.000 description 1
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- CIYMULYYXFTYFR-UHFFFAOYSA-N 1-(2-fluorophenyl)-1-(4-fluorophenyl)-2-(1,2,4-triazol-1-yl)ethanol;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1C(C=1C(=CC=CC=1)F)(O)CN1C=NC=N1 CIYMULYYXFTYFR-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002976 peresters Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000008096 xylene 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8519117A FR2592051B1 (fr) | 1985-12-24 | 1985-12-24 | Compositions de polymeres de l'ethylene, un procede pour leur preparation et leur application a l'obtention d'articles industriels |
| PCT/FR1986/000438 WO1987003888A1 (fr) | 1985-12-24 | 1986-12-19 | Compositions de poymeres d'ethylene, leur preparation et leur application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO873468D0 NO873468D0 (no) | 1987-08-18 |
| NO873468L true NO873468L (no) | 1987-10-16 |
Family
ID=9326122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO873468A NO873468L (no) | 1985-12-24 | 1987-08-18 | Blandinger av etylenpolymerer, fremgangsmaate for fremstilling og anvendelse derav for produksjon av industriartikler |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4861834A (pt) |
| EP (1) | EP0231699B1 (pt) |
| JP (1) | JP2582733B2 (pt) |
| KR (1) | KR0124127B1 (pt) |
| AT (1) | ATE50270T1 (pt) |
| AU (1) | AU6770787A (pt) |
| BR (1) | BR8607057A (pt) |
| CA (1) | CA1289287C (pt) |
| DE (1) | DE3668896D1 (pt) |
| ES (1) | ES2013996B3 (pt) |
| FI (1) | FI88803C (pt) |
| FR (1) | FR2592051B1 (pt) |
| IN (1) | IN167900B (pt) |
| NO (1) | NO873468L (pt) |
| PT (1) | PT84012B (pt) |
| WO (1) | WO1987003888A1 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642266A1 (de) * | 1986-12-11 | 1987-04-23 | Rauer Kurt | Abbau von polyethylen mittels radikalbildner |
| FR2614897B1 (fr) * | 1987-05-07 | 1991-12-20 | Charbonnages Ste Chimique | Compositions thermoplastiques, contenant un polymere modifie d'ethylene et un polymere d'une olefine en c3-c12, leur procede de preparation et leur application a l'obtention d'articles industriels |
| FR2680370B1 (fr) * | 1991-08-14 | 1993-11-05 | Enichem Polymeres France Sa | Procede pour le greffage dans la ligne d'acides et anhydrides d'acides carboxyliques insatures sur des polymeres de l'ethylene et installation pour la mise en óoeuvre de ce procede. |
| US5210142A (en) * | 1992-02-13 | 1993-05-11 | The Dow Chemical Company | Reduction of melt fracture in linear polyethylene |
| US5594074A (en) * | 1995-02-21 | 1997-01-14 | Shell Oil Company | Process for improving processability of ultra low melt viscosity polymer |
| US5795941A (en) * | 1995-10-03 | 1998-08-18 | The Dow Chemical Company | Crosslinkable bimodal polyolefin compositions |
| PT876427E (pt) * | 1996-01-22 | 2003-01-31 | Dow Chemical Co | Misturas de elastomeros de poliolefinicos apresentando caracteristicas aperfeicoadas |
| US6506842B1 (en) | 1997-01-29 | 2003-01-14 | Dupont Dow Elastomers L.L.C. | Rheology-modified thermoplastic elastomer compositions and articles fabricated therefrom |
| DE69821358T2 (de) * | 1997-06-25 | 2004-07-22 | Eastman Chemical Co., Kingsport | Einzelschicht-folie |
| US6070394A (en) * | 1997-09-12 | 2000-06-06 | Eastman Chemical Company | Lownoise stretch wrapping process |
| US6153702A (en) * | 1997-09-12 | 2000-11-28 | Eastman Chemical Company | Polymers, and novel compositions and films therefrom |
| US6197887B1 (en) | 1997-09-12 | 2001-03-06 | Eastman Chemical Company | Compositions having particular utility as stretch wrap cling film |
| US6204335B1 (en) | 1997-09-12 | 2001-03-20 | Eastman Chemical Company | Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom |
| US6548600B2 (en) * | 2000-09-22 | 2003-04-15 | Dupont Dow Elastomers L.L.C. | Thermoplastic elastomer compositions rheology-modified using peroxides and free radical coagents |
| US7338994B2 (en) * | 2002-10-01 | 2008-03-04 | Dow Global Technologies Inc. | Rheology-modified thermoplastic elastomer compositions for extruded profiles |
| ITMI20030629A1 (it) * | 2003-03-31 | 2004-10-01 | Polimeri Europa Spa | Composizione elastomerica per l'isolamento di cavi elettrici. |
| KR20180107291A (ko) | 2011-02-04 | 2018-10-01 | 다우 글로벌 테크놀로지스 엘엘씨 | 성형된 텍스쳐화된 스킨 제품용 가교결합성 폴리올레핀 조성물 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5571738A (en) * | 1978-11-24 | 1980-05-30 | Mitsui Petrochem Ind Ltd | Thermoplastic elastomer |
| FR2508047B1 (fr) * | 1981-06-22 | 1985-10-11 | Bp Chimie Sa | Procede de traitement de polyethylene de basse densite lineaire par des peroxydes organiques, generateurs de radicaux libres |
| FR2519007B1 (fr) * | 1981-12-24 | 1985-12-27 | Charbonnages Ste Chimique | Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation |
| JPS58210949A (ja) * | 1982-06-02 | 1983-12-08 | Showa Denko Kk | 耐衝撃性ポリプロピレン組成物の製造方法 |
| JPS5941342A (ja) * | 1982-09-01 | 1984-03-07 | Asahi Chem Ind Co Ltd | 成形用樹脂組成物 |
| JPS59202244A (ja) * | 1983-05-02 | 1984-11-16 | Idemitsu Petrochem Co Ltd | ポリオレフイン樹脂組成物 |
| US4535125A (en) * | 1983-10-13 | 1985-08-13 | Shell Oil Company | High flow propylene polymer compositions |
| US4565847A (en) * | 1984-01-04 | 1986-01-21 | Mobil Oil Corporation | Blends of LLDPE, PP and EPDM or EPR for films of improved stiffness, tear and impact strength |
| FR2562546B1 (fr) * | 1984-04-09 | 1987-01-23 | Bp Chimie Sa | Procede de traitement de polyethylene de basse densite lineaire destine a la fabrication par extrusion de corps creux, tubes et gaines |
| CA1249383A (en) * | 1985-06-27 | 1989-01-24 | Liqui-Box Canada Inc. | Blends of polyolefins with polymers containing reactive agents |
| CA1236613A (en) * | 1985-06-27 | 1988-05-10 | Chun S. Wong | Process for the grafting of monomers onto polyolefins |
-
1985
- 1985-12-24 FR FR8519117A patent/FR2592051B1/fr not_active Expired
-
1986
- 1986-12-17 IN IN1108/DEL/86A patent/IN167900B/en unknown
- 1986-12-19 ES ES86402857T patent/ES2013996B3/es not_active Expired - Lifetime
- 1986-12-19 KR KR1019870700765A patent/KR0124127B1/ko not_active IP Right Cessation
- 1986-12-19 JP JP62500281A patent/JP2582733B2/ja not_active Expired - Lifetime
- 1986-12-19 EP EP86402857A patent/EP0231699B1/fr not_active Expired - Lifetime
- 1986-12-19 DE DE8686402857T patent/DE3668896D1/de not_active Expired - Lifetime
- 1986-12-19 AU AU67707/87A patent/AU6770787A/en not_active Abandoned
- 1986-12-19 AT AT86402857T patent/ATE50270T1/de not_active IP Right Cessation
- 1986-12-19 US US07/097,587 patent/US4861834A/en not_active Expired - Lifetime
- 1986-12-19 BR BR8607057A patent/BR8607057A/pt not_active IP Right Cessation
- 1986-12-19 WO PCT/FR1986/000438 patent/WO1987003888A1/fr active IP Right Grant
- 1986-12-23 PT PT84012A patent/PT84012B/pt unknown
- 1986-12-23 CA CA000526176A patent/CA1289287C/fr not_active Expired - Lifetime
-
1987
- 1987-08-18 NO NO873468A patent/NO873468L/no unknown
- 1987-08-24 FI FI873649A patent/FI88803C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2013996B3 (es) | 1990-06-16 |
| IN167900B (pt) | 1991-01-05 |
| WO1987003888A1 (fr) | 1987-07-02 |
| BR8607057A (pt) | 1988-02-23 |
| NO873468D0 (no) | 1987-08-18 |
| JP2582733B2 (ja) | 1997-02-19 |
| EP0231699A1 (fr) | 1987-08-12 |
| FI873649A (fi) | 1987-08-24 |
| PT84012B (pt) | 1989-07-31 |
| JPS63502992A (ja) | 1988-11-02 |
| FR2592051B1 (fr) | 1988-10-14 |
| AU6770787A (en) | 1987-07-15 |
| ATE50270T1 (de) | 1990-02-15 |
| FI88803B (fi) | 1993-03-31 |
| FR2592051A1 (fr) | 1987-06-26 |
| FI88803C (fi) | 1993-07-12 |
| FI873649A0 (fi) | 1987-08-24 |
| DE3668896D1 (de) | 1990-03-15 |
| EP0231699B1 (fr) | 1990-02-07 |
| CA1289287C (fr) | 1991-09-17 |
| KR0124127B1 (ko) | 1997-11-24 |
| KR880700843A (ko) | 1988-04-12 |
| PT84012A (fr) | 1987-01-01 |
| US4861834A (en) | 1989-08-29 |
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