IT1213312B - Procedimento di (co)polimerizzazioni di alfa olefine in presenta di stabilizzanti. - Google Patents
Procedimento di (co)polimerizzazioni di alfa olefine in presenta di stabilizzanti.Info
- Publication number
- IT1213312B IT1213312B IT8621312A IT2131286A IT1213312B IT 1213312 B IT1213312 B IT 1213312B IT 8621312 A IT8621312 A IT 8621312A IT 2131286 A IT2131286 A IT 2131286A IT 1213312 B IT1213312 B IT 1213312B
- Authority
- IT
- Italy
- Prior art keywords
- polymerisations
- stabilizers
- procedure
- olefine
- alfa
- Prior art date
Links
- 239000003381 stabilizer Substances 0.000 title 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8621312A IT1213312B (it) | 1986-07-30 | 1986-07-30 | Procedimento di (co)polimerizzazioni di alfa olefine in presenta di stabilizzanti. |
EP87201440A EP0255181A1 (en) | 1986-07-30 | 1987-07-27 | Process of (co)polymerization of alpha-olefins in the presence of stabilizers |
JP62189057A JPS6341511A (ja) | 1986-07-30 | 1987-07-30 | 熱安定化α−オレフィン(共)重合体の製法 |
US08/026,097 US5350786A (en) | 1986-06-30 | 1993-03-04 | Process of (co)polymerization of α-olefins in the presence of stabilizers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8621312A IT1213312B (it) | 1986-07-30 | 1986-07-30 | Procedimento di (co)polimerizzazioni di alfa olefine in presenta di stabilizzanti. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8621312A0 IT8621312A0 (it) | 1986-07-30 |
IT1213312B true IT1213312B (it) | 1989-12-20 |
Family
ID=11179934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8621312A IT1213312B (it) | 1986-06-30 | 1986-07-30 | Procedimento di (co)polimerizzazioni di alfa olefine in presenta di stabilizzanti. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0255181A1 (it) |
JP (1) | JPS6341511A (it) |
IT (1) | IT1213312B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4960593A (en) * | 1985-01-30 | 1990-10-02 | Hilmont Incorporated | Process for preparing thermally stable olefinic polymers |
IT1252205B (it) * | 1991-12-13 | 1995-06-05 | Himont Inc | Processo per la preparazione di poliolefine stabilizzate e prodotti cosi` ottenuti. |
EP1786843A4 (en) | 2004-08-20 | 2011-08-31 | Chevron Oronite Co | PROCESS FOR PREPARING POLYOLEFINES WITH EXO-OLEFIN CHAIN ENDS |
US7705090B2 (en) | 2004-08-20 | 2010-04-27 | Chevron Oronite Company Llc | Method for preparing polyolefins containing a high percentage of exo-olefin chain ends |
US8013073B2 (en) * | 2005-12-30 | 2011-09-06 | Chevron Oronite Company Llc | Method for preparing polyolefins containing vinylidine end groups using nonaromatic heterocyclic compounds |
US7816459B2 (en) | 2005-12-30 | 2010-10-19 | Chevron Oronite Company Llc | Method for preparing polyolefins containing vinylidine end groups using polymeric nitrogen compounds |
US8133954B2 (en) | 2008-10-22 | 2012-03-13 | Chevron Oronite Company Llc | Production of vinylidene-terminated and sulfide-terminated telechelic polyolefins via quenching with disulfides |
US8344073B2 (en) | 2009-01-16 | 2013-01-01 | The University Of Southern Mississippi | Functionalization of polyolefins with phenoxy derivatives |
US8492491B2 (en) | 2010-06-10 | 2013-07-23 | Chevron Oronite Company Llc | Methods for producing telechelic polyolefins from terpene initiators |
US8592527B2 (en) | 2010-06-14 | 2013-11-26 | University Of Southern Mississippi | Vinyl ether end-functionalized polyolefins |
US8969484B2 (en) | 2011-07-08 | 2015-03-03 | Chevron Oronite Company Llc | Methods of producing mono- and multi-functional polymers from terpene-based initiators |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304684A (en) * | 1977-02-11 | 1981-12-08 | Exxon Research & Engineering Co. | Novel trialkyl aluminum cocatalyst |
IT1197462B (it) * | 1984-03-12 | 1988-11-30 | Enichimica Secondaria | Composizioni poliolefiniche stabilizzate e composti stabilizzanti adatti allo scopo |
JPS6155103A (ja) * | 1984-08-24 | 1986-03-19 | Ube Ind Ltd | ポリオレフインの製造法 |
IT1207491B (it) * | 1985-01-30 | 1989-05-25 | Himont Inc | Procedimento per preparare polimeri olefinici, termicamente stabili. |
-
1986
- 1986-07-30 IT IT8621312A patent/IT1213312B/it active
-
1987
- 1987-07-27 EP EP87201440A patent/EP0255181A1/en not_active Withdrawn
- 1987-07-30 JP JP62189057A patent/JPS6341511A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0255181A1 (en) | 1988-02-03 |
JPS6341511A (ja) | 1988-02-22 |
IT8621312A0 (it) | 1986-07-30 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940714 |