DD245437A5 - Verfahren zur herstellung von isopren-polymeren und -copolymeren mit hohem cis-gehalt - Google Patents

Verfahren zur herstellung von isopren-polymeren und -copolymeren mit hohem cis-gehalt Download PDF

Info

Publication number: DD245437A5
Authority: DD; German Democratic Republic
Prior art keywords: compound; component; reaction; elements; copolymers
Prior art date: 1985-06-05

Application number

DD86290960A

Other languages

German (de)

English (en)

Inventor

Antonio Carbonaro

Domenico Ferraro

Original Assignee

��@��@�K@�K@�Kk��

Priority date (The priority date 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 date listed.)

1985-06-05

Filing date

1986-06-04

Publication date

1987-05-06

1986-06-04 Application filed by ��@��@�K@�K@�Kk�� filed Critical ��@��@�K@�K@�Kk��

1987-05-06 Publication of DD245437A5 publication Critical patent/DD245437A5/de

Links

RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 title claims abstract description 30
229920000642 polymer Polymers 0.000 title claims abstract description 12
229920001577 copolymer Polymers 0.000 title claims abstract description 7
238000004519 manufacturing process Methods 0.000 title description 4
150000001875 compounds Chemical class 0.000 claims abstract description 21
239000003054 catalyst Substances 0.000 claims abstract description 19
150000004820 halides Chemical class 0.000 claims abstract description 9
229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
-1 aluminum alkyl compound Chemical class 0.000 claims abstract description 8
150000002896 organic halogen compounds Chemical class 0.000 claims abstract description 6
230000000737 periodic effect Effects 0.000 claims abstract description 6
125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
239000002253 acid Substances 0.000 claims abstract description 4
229910052736 halogen Inorganic materials 0.000 claims abstract description 3
150000002367 halogens Chemical class 0.000 claims abstract description 3
238000006243 chemical reaction Methods 0.000 claims description 19
238000000034 method Methods 0.000 claims description 12
238000002360 preparation method Methods 0.000 claims description 8
239000003085 diluting agent Substances 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 6
239000000178 monomer Substances 0.000 claims description 6
230000008569 process Effects 0.000 claims description 6
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
229910052779 Neodymium Inorganic materials 0.000 claims description 2
229910052777 Praseodymium Inorganic materials 0.000 claims description 2
150000007513 acids Chemical class 0.000 claims description 2
125000002877 alkyl aryl group Chemical group 0.000 claims description 2
125000000217 alkyl group Chemical group 0.000 claims description 2
125000000753 cycloalkyl group Chemical group 0.000 claims description 2
229910052739 hydrogen Inorganic materials 0.000 claims description 2
239000001257 hydrogen Substances 0.000 claims description 2
229910052746 lanthanum Inorganic materials 0.000 claims description 2
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 2
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
238000006116 polymerization reaction Methods 0.000 abstract description 16
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract description 2
239000002904 solvent Substances 0.000 abstract 1
239000000243 solution Substances 0.000 description 12
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 6
235000019441 ethanol Nutrition 0.000 description 6
239000000047 product Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
150000001993 dienes Chemical class 0.000 description 5
229920001195 polyisoprene Polymers 0.000 description 5
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
239000005662 Paraffin oil Substances 0.000 description 3
150000001298 alcohols Chemical class 0.000 description 3
150000001735 carboxylic acids Chemical class 0.000 description 3
238000001816 cooling Methods 0.000 description 3
239000011521 glass Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
229910017493 Nd 2 O 3 Inorganic materials 0.000 description 2
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
125000005608 naphthenic acid group Chemical group 0.000 description 2
XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
238000012545 processing Methods 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
238000003756 stirring Methods 0.000 description 2
NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 description 2
VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
QIONYIKHPASLHO-UHFFFAOYSA-M 2,2,2-tribromoacetate Chemical compound [O-]C(=O)C(Br)(Br)Br QIONYIKHPASLHO-UHFFFAOYSA-M 0.000 description 1
HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 1
OHXAOPZTJOUYKM-UHFFFAOYSA-N 3-Chloro-2-methylpropene Chemical compound CC(=C)CCl OHXAOPZTJOUYKM-UHFFFAOYSA-N 0.000 description 1
OSDWBNJEKMUWAV-UHFFFAOYSA-N Allyl chloride Chemical compound ClCC=C OSDWBNJEKMUWAV-UHFFFAOYSA-N 0.000 description 1
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
239000005062 Polybutadiene Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
229940073608 benzyl chloride Drugs 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
150000001649 bromium compounds Chemical class 0.000 description 1
MASXONVJEAXEIV-UHFFFAOYSA-N butyl 2,2-dichloroacetate Chemical compound CCCCOC(=O)C(Cl)Cl MASXONVJEAXEIV-UHFFFAOYSA-N 0.000 description 1
238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
YTKRILODNOEEPX-NSCUHMNNSA-N crotyl chloride Chemical compound C\C=C\CCl YTKRILODNOEEPX-NSCUHMNNSA-N 0.000 description 1
238000007872 degassing Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000921 elemental analysis Methods 0.000 description 1
VEUUMBGHMNQHGO-UHFFFAOYSA-N ethyl chloroacetate Chemical compound CCOC(=O)CCl VEUUMBGHMNQHGO-UHFFFAOYSA-N 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000010528 free radical solution polymerization reaction Methods 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910052747 lanthanoid Inorganic materials 0.000 description 1
150000002602 lanthanoids Chemical class 0.000 description 1
150000002603 lanthanum Chemical class 0.000 description 1
239000003446 ligand Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000013110 organic ligand Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical class ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
229920001084 poly(chloroprene) Polymers 0.000 description 1
229920002857 polybutadiene Polymers 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
239000000376 reactant Substances 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
239000000725 suspension Substances 0.000 description 1
HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 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
238000007738 vacuum evaporation Methods 0.000 description 1
229940099259 vaseline Drugs 0.000 description 1
239000013585 weight reducing agent Substances 0.000 description 1

Classifications

- 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
- C08F4/00—Polymerisation catalysts
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/08—Isoprene

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerization Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD86290960A 1985-06-05 1986-06-04 Verfahren zur herstellung von isopren-polymeren und -copolymeren mit hohem cis-gehalt DD245437A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21037/85A IT1186730B (it)	1985-06-05	1985-06-05	Procedimento per la polimerizzazione di isoprene

Publications (1)

Publication Number	Publication Date
DD245437A5 true DD245437A5 (de)	1987-05-06

Family

ID=11175753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD86290960A DD245437A5 (de)	1985-06-05	1986-06-04	Verfahren zur herstellung von isopren-polymeren und -copolymeren mit hohem cis-gehalt

Country Status (22)

Country	Link
US (1)	US4696984A (tr)
EP (1)	EP0204373B1 (tr)
JP (1)	JPH0784483B2 (tr)
KR (1)	KR910004606B1 (tr)
CN (1)	CN1019497B (tr)
AR (1)	AR241120A1 (tr)
AU (1)	AU587038B2 (tr)
BR (1)	BR8602758A (tr)
CA (1)	CA1250695A (tr)
CS (1)	CS271335B2 (tr)
DD (1)	DD245437A5 (tr)
DE (1)	DE3676743D1 (tr)
EG (1)	EG18887A (tr)
ES (1)	ES8801323A1 (tr)
IE (1)	IE59083B1 (tr)
IN (1)	IN167341B (tr)
IT (1)	IT1186730B (tr)
PL (1)	PL147662B1 (tr)
PT (1)	PT82706B (tr)
TR (1)	TR22663A (tr)
YU (1)	YU45333B (tr)
ZA (1)	ZA863994B (tr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1265049B1 (it) *	1993-08-06	1996-10-28	Eniricerche Spa	Complessi alogenati dei lantanidi e loro uso nella polimerizzazione di monomeri insaturi
US5665827A (en) *	1996-11-07	1997-09-09	Bridgestone Corporation	Synthesis of multiblock polymers using group IIA and IIB metal cyclic organometallic initiators
US6197713B1 (en)	1997-12-19	2001-03-06	Bridgestone Corporation	Use of Lewis acids for the breakdown of gelatinous rare earth compounds in hydrocarbon solutions
GB2382817B (en) *	2001-10-19	2004-04-21	Goodyear Tire & Rubber	Clean rubber for use in articles,such as baby bottle nipples
US6812294B2 (en)	2001-12-21	2004-11-02	Freudenberg-Nok General Partnership	Solventless liquid nitrile compounds
US20030139548A1 (en) *	2001-12-21	2003-07-24	Hochgesang Paul J.	Solventless liquid EPDM compounds
US6852805B2 (en) *	2001-12-21	2005-02-08	Freudenberg-Nok General Partnership	Solventless liquid FKM compounds
US7335807B2 (en) *	2001-12-21	2008-02-26	Freudenberg-Nok General Partnership	Solventless liquid isoprene compounds
RU2267497C2 (ru) *	2003-12-22	2006-01-10	Открытое акционерное общество "Нижнекамскнефтехим"	Способ получения катализатора полимеризации бутадиена и сополимеризации бутадиена с сопряженными диенами
US7879958B2 (en) *	2007-08-07	2011-02-01	Bridgestone Corporation	Polyhydroxy compounds as polymerization quenching agents
US7741418B2 (en) *	2007-12-31	2010-06-22	Bridgestone Corporation	Process for producing polydienes
US7825201B2 (en) *	2007-12-31	2010-11-02	Bridgestone Corporation	Process for producing polydienes
US7902309B2 (en)	2009-02-23	2011-03-08	Bridgestone Corporation	Process and catalyst system for polydiene production
US8623975B2 (en)	2009-06-24	2014-01-07	Bridgestone Corporation	Process for producing polydienes
CN101608003B (zh) *	2009-07-27	2012-05-16	中国科学院长春应用化学研究所	本体聚合制备中低分子量液体聚异戊二烯橡胶的方法
CN105646754B (zh)	2010-09-23	2018-08-07	株式会社普利司通	用于生产聚二烯的方法
US9000107B2 (en)	2011-01-31	2015-04-07	Bridgestone Corporation	Process for producing polydienes
JP6196982B2 (ja)	2011-11-17	2017-09-13	株式会社ブリヂストン	ポリジエンを製造するためのプロセス
BR112014021261B1 (pt)	2012-02-27	2021-08-31	Bridgestone Corporation	Processo para a preparação de polidienos alto-cis
BR112014022711B1 (pt)	2012-03-14	2021-02-17	Bridgestone Corporation	processo para produção de polidienos
US9982115B2 (en)	2013-12-03	2018-05-29	Bridgestone Corporation	Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene
RU2563844C1 (ru) *	2014-06-27	2015-09-20	Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева"	Способ полимеризации изопрена в массе в малообъёмных ячейках
JP6725134B2 (ja)	2014-10-10	2020-07-15	株式会社ブリヂストン	重合触媒組成物及びそれを用いる方法
CN107428871B (zh)	2015-01-28	2021-03-30	株式会社普利司通	具有改善的耐冷流性的顺式-1,4-聚二烯
JP6717840B2 (ja)	2015-01-28	2020-07-08	株式会社ブリヂストン	熟成ランタニド系触媒系及びシス−１，４−ポリジエンの調製における同触媒系の使用
US10202474B2 (en)	2015-09-11	2019-02-12	Bridgestone Corporation	Process for producing polydienes
RU2617411C1 (ru) *	2016-01-11	2017-04-25	Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный технологический институт (технический университет)"	Устройство для полимеризации изопрена в массе
US10730985B2 (en)	2016-12-19	2020-08-04	Bridgestone Corporation	Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
EP3724244B1 (en)	2017-12-15	2024-02-21	Bridgestone Corporation	Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
US11512148B2 (en)	2017-12-30	2022-11-29	Bridgestone Corporation	Composition including multiple terminally functionalized polymers
KR102477318B1 (ko) *	2018-04-13	2022-12-13	주식회사 쿠라레	다층 필름 및 그것을 구비하는 성형체
CN113677719B (zh)	2019-03-10	2024-12-27	株式会社普利司通	改性的高顺式聚二烯聚合物、相关方法和橡胶组合物
US11584808B2 (en)	2019-12-30	2023-02-21	Bridgestone Corporation	Polymerization catalyst composition and method of employing same
CN117396524A (zh) *	2021-03-03	2024-01-12	乐福思健康有限公司	稀土催化的聚异戊二烯制品
CA3210458A1 (en) *	2021-03-03	2022-09-09	Kc Nguyen	Rare-earth catalysed polyisoprene articles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3803053A (en) *	1968-05-08	1974-04-09	Atlantic Richfield Co	Lanthanide oligomerization catalyst
DE2830080A1 (de) *	1978-07-08	1980-01-17	Bayer Ag	Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien
CA1223396A (en) *	1981-06-29	1987-06-23	Tooru Shibata	Process for producing conjugated diene polymer
IT1151542B (it) *	1982-04-15	1986-12-24	Anic Spa	Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
IT1151543B (it) *	1982-04-15	1986-12-24	Anic Spa	Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
IT1191612B (it) *	1985-05-15	1988-03-23	Enichem Elastomers	Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene

1985
- 1985-06-05 IT IT21037/85A patent/IT1186730B/it active
1986
- 1986-05-22 US US06/866,147 patent/US4696984A/en not_active Expired - Lifetime
- 1986-05-28 ZA ZA863994A patent/ZA863994B/xx unknown
- 1986-05-29 IN IN421/MAS/86A patent/IN167341B/en unknown
- 1986-05-30 DE DE8686200943T patent/DE3676743D1/de not_active Expired - Lifetime
- 1986-05-30 EP EP86200943A patent/EP0204373B1/en not_active Expired - Lifetime
- 1986-06-02 AU AU58250/86A patent/AU587038B2/en not_active Ceased
- 1986-06-03 ES ES556309A patent/ES8801323A1/es not_active Expired
- 1986-06-03 YU YU947/86A patent/YU45333B/xx unknown
- 1986-06-04 CA CA000510837A patent/CA1250695A/en not_active Expired
- 1986-06-04 PT PT82706A patent/PT82706B/pt not_active IP Right Cessation
- 1986-06-04 EG EG34586A patent/EG18887A/xx active
- 1986-06-04 KR KR1019860004437A patent/KR910004606B1/ko not_active Expired
- 1986-06-04 PL PL1986259869A patent/PL147662B1/pl unknown
- 1986-06-04 IE IE148386A patent/IE59083B1/en not_active IP Right Cessation
- 1986-06-04 CS CS864111A patent/CS271335B2/cs unknown
- 1986-06-04 DD DD86290960A patent/DD245437A5/de not_active IP Right Cessation
- 1986-06-05 JP JP61129343A patent/JPH0784483B2/ja not_active Expired - Lifetime
- 1986-06-05 CN CN86103812A patent/CN1019497B/zh not_active Expired
- 1986-06-05 BR BR8602758A patent/BR8602758A/pt not_active IP Right Cessation
- 1986-06-05 TR TR28596/86A patent/TR22663A/tr unknown
- 1986-09-19 AR AR304247A patent/AR241120A1/es active

Also Published As

Publication number	Publication date
AR241120A1 (es)	1991-11-15
PT82706A (en)	1986-07-01
PT82706B (pt)	1988-12-15
ES8801323A1 (es)	1988-01-01
EG18887A (en)	1994-11-30
KR910004606B1 (ko)	1991-07-08
YU45333B (en)	1992-05-28
AR241120A2 (es)	1991-11-15
IT1186730B (it)	1987-12-16
ZA863994B (en)	1987-01-28
US4696984A (en)	1987-09-29
JPH0784483B2 (ja)	1995-09-13
CN86103812A (zh)	1986-12-03
PL147662B1 (en)	1989-07-31
AU587038B2 (en)	1989-08-03
KR870000363A (ko)	1987-02-18
IT8521037A0 (it)	1985-06-05
IE861483L (en)	1986-12-05
CS411186A2 (en)	1989-12-13
CN1019497B (zh)	1992-12-16
IE59083B1 (en)	1994-01-12
CS271335B2 (en)	1990-09-12
CA1250695A (en)	1989-02-28
AU5825086A (en)	1986-12-11
TR22663A (tr)	1988-03-01
DE3676743D1 (de)	1991-02-14
EP0204373B1 (en)	1991-01-09
ES556309A0 (es)	1988-01-01
YU94786A (en)	1987-10-31
IN167341B (tr)	1990-10-13
JPS61283608A (ja)	1986-12-13
EP0204373A1 (en)	1986-12-10
BR8602758A (pt)	1987-02-10

Legal Events

Date	Code	Title	Description
1995-08-31	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DD245437A5 (de)	1987-05-06	Verfahren zur herstellung von isopren-polymeren und -copolymeren mit hohem cis-gehalt
DE69408265T2 (de)	1998-05-14	Verfahren zur Herstellung von Polybutadien mit hochaktiven Katalysatoren
DE2833721C2 (de)	1985-02-21	Verfahren zur Polymerisation von 1,3-Butadien, 1,3-Pentadien, Isopren oder 2,3-Dimethylbutadien oder zur Copolymerisation von Gemischen dieser aliphatischen konjugierten Diolefine
DE2728577A1 (de)	1977-12-29	Verfahren zur durchfuehrung einer nichtwaessrigen dispersionspolymerisation eines konjugierten diolefinmonomeren
DD203727A5 (de)	1983-11-02	Katalytisches system fuer die polymerisation von konjugierten diolefinen
DE2615390A1 (de)	1976-10-21	Verfahren zur polymerisation von olefinen
DD245200A5 (de)	1987-04-29	Verfahren zur herstellung von 1,4-cis-polybutadien
DD245201A5 (de)	1987-04-29	Verfahren zur herstellung von 1,4-cis-polybutadien oder butadien-copolymeren
DE60004437T2 (de)	2004-07-01	Verfahren zur Herstellung von Neodymium Neodecanoat und Verwendung davon als Katalysatorbestandteil für die Lösungspolymerisation von Butadien
DE2259516A1 (de)	1973-06-14	Verfahren zur polymerisation von olefinen
DE3022738A1 (de)	1981-01-22	Verfahren zur herstellung eines polymeren oder copolymeren aus einem olefin
DE1213120B (de)	1966-03-24	Verfahren zur Polymerisation von Butadien
DE1214002B (de)	1966-04-07	Verfahren zur Polymerisation von Butadien
WO1998007765A2 (de)	1998-02-26	Verfahren zur anionischen polymerisation
DE2140326C3 (de)	1980-06-19	Verfahren zur Polymerisation von Äthylen
DD248128A5 (de)	1987-07-29	Verfahren zur herstellung von butadien-polymeren oder -copolymeren mit hohem 1,4-cis-gehalt
DE2028935A1 (de)	1971-12-16	Polyalkenamere und Verfahren zu deren Herstellung
DE1420558A1 (de)	1968-10-24	Verfahren zur Herstellung von hochmolekularen linearen Polymerisaten mit 1,2-(3,4)-Verkettung aus 1,3-Butadien-Kohlenwasserstoffen
DE2261967C2 (tr)	1987-05-21
DE2265744C2 (tr)	1989-03-16
DE1570287B2 (de)	1971-01-14	Verfahren zur Herstellung von Misch polymerisaten aus Butadien und Styrolen
DE69001706T2 (de)	1993-12-23	Verfahren zur Herstellung von Vinylchloridpolymeren, modifiziert mit Lactonpolymeren und mit Lactonpolymeren modifizierte Vinylchloridpolymere.
DE1495804C3 (de)	1975-02-13	Verfahren zur Herstellung von Polyäthylen-Selbstglanzdispersionen
DE4121554A1 (de)	1992-01-23	Verfahren zur herstellung homopolymerer von konjugierten dienen und copolymerer von konjugierten dienen mit anderen dienen oder vinylaromatischen verbindungen
DE1963780B2 (de)	1979-03-15	Aus Butadien- und a -Olefineneinheiten oder aus Butadien- und Styroleinheiten bestehende alternierende Copolymerisate mit kautschukartiger Elastizität sowie ein Verfahren zu deren Herstellung