IT1231780B - Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche. - Google Patents
Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche.Info
- Publication number
- IT1231780B IT1231780B IT8921493A IT2149389A IT1231780B IT 1231780 B IT1231780 B IT 1231780B IT 8921493 A IT8921493 A IT 8921493A IT 2149389 A IT2149389 A IT 2149389A IT 1231780 B IT1231780 B IT 1231780B
- Authority
- IT
- Italy
- Prior art keywords
- aici3
- removal
- catalytic residues
- based catalytic
- polymeric mixtures
- Prior art date
Links
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
- C08F6/00—Post-polymerisation treatments
- C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
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)
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Polyethers (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8921493A IT1231780B (it) | 1989-08-09 | 1989-08-09 | Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche. |
AT90202040T ATE116341T1 (de) | 1989-08-09 | 1990-07-25 | Verfahren zur entfernung von auf a1c13 basierenden katalysatorresiduen von polymermischungen. |
ES90202040T ES2066103T3 (es) | 1989-08-09 | 1990-07-25 | Metodo de eliminar residuos de catalizadores basados en alcl3 de las mezclas polimericas. |
DK90202040.3T DK0412597T3 (da) | 1989-08-09 | 1990-07-25 | Fremgangsmåde til fjernelse af AlCl3-baserede katalysatorrester fra polymerblandinger |
EP90202040A EP0412597B1 (en) | 1989-08-09 | 1990-07-25 | Method for removing A1C13-based catalyst residues from polymer mixtures |
DE69015502T DE69015502T2 (de) | 1989-08-09 | 1990-07-25 | Verfahren zur Entfernung von auf A1C13 basierenden Katalysatorresiduen von Polymermischungen. |
US07/562,613 US5175247A (en) | 1989-08-09 | 1990-08-03 | Method for removing AlCl3 -based catalyst residues from polymer mixtures |
JP2209356A JPH0384003A (ja) | 1989-08-09 | 1990-08-09 | 触媒残渣の除去方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8921493A IT1231780B (it) | 1989-08-09 | 1989-08-09 | Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8921493A0 IT8921493A0 (it) | 1989-08-09 |
IT1231780B true IT1231780B (it) | 1991-12-21 |
Family
ID=11182637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8921493A IT1231780B (it) | 1989-08-09 | 1989-08-09 | Metodo per la rimozione di residui catalitici a base di aici3 da miscele polimeriche. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5175247A (it) |
EP (1) | EP0412597B1 (it) |
JP (1) | JPH0384003A (it) |
AT (1) | ATE116341T1 (it) |
DE (1) | DE69015502T2 (it) |
DK (1) | DK0412597T3 (it) |
ES (1) | ES2066103T3 (it) |
IT (1) | IT1231780B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1244724B (it) * | 1991-02-11 | 1994-08-08 | Enimont Anic Srl | Procedimento per la preparazione di resine idrocarburiche incolori e prodotti da esso risultanti |
IT1245247B (it) * | 1991-03-26 | 1994-09-13 | Enimont Anic Srl | Procedimento migliorato per la rimozione di residui catalitici a base di alcl3 e/o suoi complessi |
US6242537B1 (en) | 1998-03-30 | 2001-06-05 | Shell Oil Company | Gel-free process for making hydrogenated functionalized anionically polymerized polymers |
US6242538B1 (en) | 1998-06-04 | 2001-06-05 | Shell Oil Company | Process for making hydrogenated gel-free functionalized anionically polymerized polymers |
RU2692673C2 (ru) | 2014-07-31 | 2019-06-26 | ВЕРСАЛИС С.п.А. | Твердый катализатор для (со)полимеризации альфа-олефинов и способ его получения |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE543856A (it) * | 1954-12-24 | |||
JPS5243515B2 (it) * | 1973-12-06 | 1977-10-31 | ||
DE2716877A1 (de) * | 1977-04-16 | 1978-10-26 | Veba Chemie Ag | Verfahren zur herstellung hochschmelzender c tief 4 -kohlenwasserstoff-harze |
JPS56125405A (en) * | 1980-03-07 | 1981-10-01 | Mitsui Petrochem Ind Ltd | Treatment of olefin polymer |
-
1989
- 1989-08-09 IT IT8921493A patent/IT1231780B/it active
-
1990
- 1990-07-25 DK DK90202040.3T patent/DK0412597T3/da active
- 1990-07-25 DE DE69015502T patent/DE69015502T2/de not_active Expired - Fee Related
- 1990-07-25 EP EP90202040A patent/EP0412597B1/en not_active Expired - Lifetime
- 1990-07-25 ES ES90202040T patent/ES2066103T3/es not_active Expired - Lifetime
- 1990-07-25 AT AT90202040T patent/ATE116341T1/de not_active IP Right Cessation
- 1990-08-03 US US07/562,613 patent/US5175247A/en not_active Expired - Fee Related
- 1990-08-09 JP JP2209356A patent/JPH0384003A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2066103T3 (es) | 1995-03-01 |
DK0412597T3 (da) | 1995-03-20 |
JPH0384003A (ja) | 1991-04-09 |
ATE116341T1 (de) | 1995-01-15 |
IT8921493A0 (it) | 1989-08-09 |
EP0412597B1 (en) | 1994-12-28 |
US5175247A (en) | 1992-12-29 |
EP0412597A3 (en) | 1992-02-26 |
DE69015502D1 (de) | 1995-02-09 |
EP0412597A2 (en) | 1991-02-13 |
DE69015502T2 (de) | 1995-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970814 |