ATE156494T1 - Elastomere ethylen-propylen-copolymere mit geringem gehalt an chlorrückständen - Google Patents

Elastomere ethylen-propylen-copolymere mit geringem gehalt an chlorrückständen

Info

Publication number: ATE156494T1
Authority: AT; Austria
Prior art keywords: propylene copolymers; elastomeric ethylene; residue content; chlorine residue; low chlorine
Prior art date: 1993-04-07

Application number

AT94200869T

Other languages

English (en)

Inventor

Tiziano Tanaglia

Viviano Banzi

Elisa Zecchi

Original Assignee

Enichem Spa

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.)

1993-04-07

Filing date

1994-03-31

Publication date

1997-08-15

1994-03-31 Application filed by Enichem Spa filed Critical Enichem Spa

1997-08-15 Application granted granted Critical

1997-08-15 Publication of ATE156494T1 publication Critical patent/ATE156494T1/de

Links

229920001577 copolymer Polymers 0.000 title abstract 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1
239000003426 co-catalyst Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
238000006116 polymerization reaction Methods 0.000 abstract 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

AT94200869T 1993-04-07 1994-03-31 Elastomere ethylen-propylen-copolymere mit geringem gehalt an chlorrückständen ATE156494T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI930691A IT1264015B (it)	1993-04-07	1993-04-07	Copolimeri elastomerici etilene-propilene a ridotto contenuto di cloro residuo

Publications (1)

Publication Number	Publication Date
ATE156494T1 true ATE156494T1 (de)	1997-08-15

Family

ID=11365681

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94200869T ATE156494T1 (de)	1993-04-07	1994-03-31	Elastomere ethylen-propylen-copolymere mit geringem gehalt an chlorrückständen

Country Status (8)

Country	Link
US (1)	US5491208A (de)
EP (1)	EP0619327B1 (de)
JP (1)	JP3653639B2 (de)
AT (1)	ATE156494T1 (de)
CA (1)	CA2120636A1 (de)
DE (1)	DE69404719T2 (de)
IT (1)	IT1264015B (de)
RU (1)	RU2129568C1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW322494B (de) *	1995-09-14	1997-12-11	Enichem Elastomeri Srl
IT1283587B1 (it) *	1996-04-11	1998-04-22	Enichem Elastomers	Procedimento per la preparazione di miscele polimeriche a base di copolimeri elastomerici ep(d)m
IT1284927B1 (it) *	1996-10-08	1998-05-28	Enichem Elastomers	Procedimento per la preparazione di copolimeri etilene propilene a basso tenore in cloro residuo
US6312828B1 (en) *	1997-05-30	2001-11-06	Fuji Photo Film Co., Ltd.	Packaging material for photographic photosensitive material
IT1302259B1 (it) *	1998-09-24	2000-09-05	Enichem Spa	Procedimento per la preparazione di copolimeri ep(d) m a ristrettadistruzione dei pesi molecolari.
IT1303771B1 (it)	1998-11-19	2001-02-23	Enichem Spa	Catalizzatori al vanadio, loro preparazione ed uso nella (co)polimerizzazione di alfa-olefine.
ITMI20041070A1 (it) *	2004-05-27	2004-08-27	Polimeri Europa Spa	Promotori clorurati per catalissatori di polimerizzazione a base di vanadio
EP2062924A1 (de) *	2007-11-22	2009-05-27	Ineos Europe Limited	Verfahren zur Polymerisation von Ethylen
WO2015118469A1 (en)	2014-02-07	2015-08-13	Saudi Basic Industries Corporation	Removal of aromatic impurities from an alkene stream using an acid catalyst
CN105980529A (zh)	2014-02-07	2016-09-28	沙特基础工业公司	使用酸催化剂如酸性离子液体从烯烃流中去除芳香族杂质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3520859A (en) *	1965-12-09	1970-07-21	Dart Ind Inc	Suspension polymerization method for preparing elastomeric hydrocarbon interpolymers
US3702840A (en) *	1968-10-31	1972-11-14	Goodrich Co B F	Reduction of polymer build-up in ethylene copolymerization
US3644311A (en) *	1968-10-31	1972-02-22	Goodrich Co B F	Reduction of polymer build-up in ethylene copolymerization
DE2427343A1 (de) *	1974-06-06	1976-01-29	Huels Chemische Werke Ag	Verfahren zur herstellung von teilkristallinen hochmolekularen aethylen-alphaolefin-copolymeren
US4168358A (en) *	1976-07-05	1979-09-18	Sumitomo Chemical Company Limited	Method for producing olefin polymers
DE2933885C3 (de) *	1979-08-22	1982-05-06	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur Herstellung von Copolymeren des Ethylens mit mindestens einem anderen 1-Monoolefin und ggf. einem nicht-konjugierten Dien
NL8102724A (nl) *	1980-07-11	1982-02-01	Stamicarbon	Werkwijze voor de bereiding van copolymeren van etheen met tenminste een ander 1-alkeen.
US4540753A (en) *	1983-06-15	1985-09-10	Exxon Research & Engineering Co.	Narrow MWD alpha-olefin copolymers
DE3612376A1 (de) *	1986-04-12	1987-10-15	Basf Ag	Verfahren zum herstellen kleinteiliger homo- und copolymerisate des ethens unter verwendung eines fluessigen alkans als reaktionsmedium
IT1252183B (it) *	1991-12-10	1995-06-05	Enichem Elastomers	Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo

1993
- 1993-04-07 IT ITMI930691A patent/IT1264015B/it active IP Right Grant
1994
- 1994-03-31 DE DE69404719T patent/DE69404719T2/de not_active Expired - Lifetime
- 1994-03-31 US US08/221,256 patent/US5491208A/en not_active Expired - Lifetime
- 1994-03-31 AT AT94200869T patent/ATE156494T1/de not_active IP Right Cessation
- 1994-03-31 EP EP94200869A patent/EP0619327B1/de not_active Expired - Lifetime
- 1994-04-06 RU RU94011573A patent/RU2129568C1/ru active
- 1994-04-06 CA CA002120636A patent/CA2120636A1/en not_active Abandoned
- 1994-04-07 JP JP09575694A patent/JP3653639B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT1264015B (it)	1996-09-06
JPH0753637A (ja)	1995-02-28
ITMI930691A0 (it)	1993-04-07
EP0619327A1 (de)	1994-10-12
CA2120636A1 (en)	1994-10-08
JP3653639B2 (ja)	2005-06-02
DE69404719D1 (de)	1997-09-11
US5491208A (en)	1996-02-13
EP0619327B1 (de)	1997-08-06
DE69404719T2 (de)	1998-03-12
RU2129568C1 (ru)	1999-04-27
ITMI930691A1 (it)	1994-10-07

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Legal Events

Date	Code	Title	Description
1998-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties