JP2000191725A5 - - Google Patents
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- Publication number
- JP2000191725A5 JP2000191725A5 JP1999365304A JP36530499A JP2000191725A5 JP 2000191725 A5 JP2000191725 A5 JP 2000191725A5 JP 1999365304 A JP1999365304 A JP 1999365304A JP 36530499 A JP36530499 A JP 36530499A JP 2000191725 A5 JP2000191725 A5 JP 2000191725A5
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- propylene
- epm
- terpolymers
- epdm
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI98A002774 | 1998-12-22 | ||
| IT1998MI002774A IT1304499B1 (it) | 1998-12-22 | 1998-12-22 | Procedimento per ridurre il peso molecolare di copolimeri eterpolimeri dell'etilene. |
| IT98A002774 | 1998-12-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000191725A JP2000191725A (ja) | 2000-07-11 |
| JP2000191725A5 true JP2000191725A5 (https=) | 2007-01-25 |
| JP4860020B2 JP4860020B2 (ja) | 2012-01-25 |
Family
ID=11381305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP36530499A Expired - Lifetime JP4860020B2 (ja) | 1998-12-22 | 1999-12-22 | エチレンのコポリマー及びターポリマーの分子量減少方法 |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US6211332B1 (https=) |
| EP (1) | EP1013673B1 (https=) |
| JP (1) | JP4860020B2 (https=) |
| KR (1) | KR20000048239A (https=) |
| CN (1) | CN1117107C (https=) |
| AR (1) | AR022004A1 (https=) |
| AT (1) | ATE287419T1 (https=) |
| AU (1) | AU767675B2 (https=) |
| BG (1) | BG63722B1 (https=) |
| BR (1) | BR9905941A (https=) |
| CA (1) | CA2292313A1 (https=) |
| CZ (1) | CZ293026B6 (https=) |
| DE (1) | DE69923284T2 (https=) |
| EA (1) | EA002491B1 (https=) |
| ES (1) | ES2237036T3 (https=) |
| HR (1) | HRP990389A2 (https=) |
| HU (1) | HUP9904689A3 (https=) |
| ID (1) | ID24399A (https=) |
| IT (1) | IT1304499B1 (https=) |
| MY (1) | MY119952A (https=) |
| NO (1) | NO996213L (https=) |
| NZ (1) | NZ501811A (https=) |
| PL (1) | PL337357A1 (https=) |
| SK (1) | SK183099A3 (https=) |
| TR (1) | TR199903202A3 (https=) |
| TW (1) | TW585878B (https=) |
| UA (1) | UA66795C2 (https=) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004217913A (ja) * | 2002-12-27 | 2004-08-05 | Nof Corp | 水酸基変性エチレン−α−オレフィン系共重合体及びその組成物並びに水酸基変性エチレン−α−オレフィン系共重合体の製造方法 |
| AU2003292779A1 (en) * | 2002-12-27 | 2004-07-29 | Nof Corporation | METHOD FOR PRODUCING HYDROXYL-MODIFIED ETHYLENE-Alpha-OLEFIN COPOLYMER |
| ITMI20030629A1 (it) * | 2003-03-31 | 2004-10-01 | Polimeri Europa Spa | Composizione elastomerica per l'isolamento di cavi elettrici. |
| ITMI20032550A1 (it) | 2003-12-22 | 2005-06-23 | Polimeri Europa Spa | Mescole elastomeriche a base di nerofumo |
| ITMI20040751A1 (it) * | 2004-04-16 | 2004-07-16 | Polimeri Europa Spa | Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine |
| JP2006022237A (ja) * | 2004-07-09 | 2006-01-26 | Nof Corp | ゴム組成物および架橋物 |
| ITMI20041672A1 (it) | 2004-08-27 | 2004-11-27 | Polimeri Europa Spa | Copolimeri etilene-propilene a migliorata stabilita' di forma adatti alla modifica degli oli lubrificanti e procedimento per la loro preparazione |
| ITMI20042289A1 (it) | 2004-11-26 | 2005-02-26 | Polimeri Europa Spa | Processo migliorato per ottenere masters elastomerici contenenti cariche inorganiche |
| ITMI20042399A1 (it) * | 2004-12-16 | 2005-03-16 | Polimeri Europa Spa | Additivi per oli lubrificanti aventi migliorata stabilita' di forma e migliorate prestazioni a bassa temperatura e procedimento per la loro preparazione |
| ITMI20060286A1 (it) | 2006-02-16 | 2007-08-17 | Polimeri Europa Spa | Copolimeri etilene-propilene adatti alla modifica degli oli lubrificanti e procedimento per la loro preparazione |
| US8026340B2 (en) * | 2008-12-16 | 2011-09-27 | H R D Corporation | High shear oxidation of wax |
| DE102010052287A1 (de) * | 2010-03-25 | 2011-09-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Modifizierte Polyolefine |
| US9115237B2 (en) | 2012-07-18 | 2015-08-25 | Chevron Oronite Company Llc | Viscosity improver grafted with unsaturated acylating agent and an aryloxyalylkene monoamine |
| EP3405554B1 (en) | 2016-01-22 | 2019-12-25 | Chevron Oronite Company LLC | Lubricating oil composition containing a mixture of olefin copolymer dispersant-type viscosity improver and amine compound |
| CN110078848B (zh) * | 2019-04-08 | 2022-04-29 | 江苏龙蟠科技股份有限公司 | 一种液体乙丙橡胶的制备方法 |
| IT202200025956A1 (it) | 2022-12-19 | 2024-06-19 | Versalis Spa | Additivi miglioratori dell’indice di viscosita’ di oli lubrificanti e procedimento per la loro preparazione. |
| IT202200025962A1 (it) | 2022-12-19 | 2024-06-19 | Versalis Spa | Procedimento in continuo per la riduzione del peso molecolare di copolimeri e terpolimeri dell’etilene. |
| IT202300027540A1 (it) | 2023-12-21 | 2025-06-21 | Versalis Spa | Additivi miglioratori dell’indice di viscosita’ di oli lubrificanti e procedimento per la loro preparazione. |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB988846A (en) * | 1964-02-05 | 1965-04-14 | Sun Oil Co | Processing of ethylene-propylene copolymer |
| DE1902178A1 (de) * | 1969-01-17 | 1970-07-30 | Western Petrochemical Corp | Polyaethylene sowie Verfahren zu deren Herstellung |
| 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 |
| DE3274455D1 (en) * | 1981-08-22 | 1987-01-15 | Showa Denko Kk | Propylene-ethylene random copolymer, production process thereof, and film derived therefrom |
| US4743391A (en) * | 1983-03-28 | 1988-05-10 | Chevron Research Company | Method for oxidatively degrading an olefinic polymer |
| US4749505A (en) * | 1985-07-08 | 1988-06-07 | Exxon Chemical Patents Inc. | Olefin polymer viscosity index improver additive useful in oil compositions |
| JPS63101438A (ja) * | 1986-10-17 | 1988-05-06 | Kayaku Nuurii Kk | 付加重合型プラスチツクの製造方法 |
| DE3642266A1 (de) * | 1986-12-11 | 1987-04-23 | Rauer Kurt | Abbau von polyethylen mittels radikalbildner |
| FR2613722B1 (fr) * | 1987-04-07 | 1990-11-23 | Bp Chimie Sa | Procede de fabrication de granules d'homopolymere ou de copolymere de propylene |
| CN1092430A (zh) | 1989-10-25 | 1994-09-21 | 陶氏化学公司 | 纸张涂料组合物用的胶乳共聚物 |
| IT1252069B (it) * | 1991-11-25 | 1995-05-29 | Enichem Elastomers | Processo per la preparazione di copolimeri elastomerici dell'etilene |
| IT1275452B (it) | 1995-06-30 | 1997-08-07 | Enichem Elastomers | Procedimento per la preparazione di copolimeri etilene-propilene |
| TW322494B (https=) * | 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 |
-
1998
- 1998-12-22 IT IT1998MI002774A patent/IT1304499B1/it active
-
1999
- 1999-12-15 NO NO996213A patent/NO996213L/no not_active Application Discontinuation
- 1999-12-15 BG BG104015A patent/BG63722B1/bg unknown
- 1999-12-15 CA CA002292313A patent/CA2292313A1/en not_active Abandoned
- 1999-12-15 NZ NZ501811A patent/NZ501811A/en unknown
- 1999-12-16 AU AU65298/99A patent/AU767675B2/en not_active Ceased
- 1999-12-16 DE DE69923284T patent/DE69923284T2/de not_active Expired - Lifetime
- 1999-12-16 AT AT99204356T patent/ATE287419T1/de not_active IP Right Cessation
- 1999-12-16 ES ES99204356T patent/ES2237036T3/es not_active Expired - Lifetime
- 1999-12-16 EP EP99204356A patent/EP1013673B1/en not_active Expired - Lifetime
- 1999-12-17 CZ CZ19994620A patent/CZ293026B6/cs not_active IP Right Cessation
- 1999-12-17 HR HR990389A patent/HRP990389A2/hr not_active Application Discontinuation
- 1999-12-20 UA UA99126958A patent/UA66795C2/uk unknown
- 1999-12-20 KR KR1019990059128A patent/KR20000048239A/ko not_active Ceased
- 1999-12-20 US US09/466,793 patent/US6211332B1/en not_active Expired - Lifetime
- 1999-12-20 MY MYPI99005588A patent/MY119952A/en unknown
- 1999-12-21 SK SK1830-99A patent/SK183099A3/sk unknown
- 1999-12-21 PL PL99337357A patent/PL337357A1/xx not_active Application Discontinuation
- 1999-12-21 HU HU9904689A patent/HUP9904689A3/hu unknown
- 1999-12-22 CN CN99127778A patent/CN1117107C/zh not_active Expired - Lifetime
- 1999-12-22 JP JP36530499A patent/JP4860020B2/ja not_active Expired - Lifetime
- 1999-12-22 ID IDP991164D patent/ID24399A/id unknown
- 1999-12-22 TR TR1999/03202A patent/TR199903202A3/tr unknown
- 1999-12-22 AR ARP990106709A patent/AR022004A1/es not_active Application Discontinuation
- 1999-12-22 BR BR9905941-0A patent/BR9905941A/pt not_active IP Right Cessation
- 1999-12-22 TW TW088122632A patent/TW585878B/zh not_active IP Right Cessation
-
2000
- 2000-02-21 EA EA200000147A patent/EA002491B1/ru not_active IP Right Cessation
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