Global Patent Index - EP 2970532 B8

EP 2970532 B8 20200909 - HIGH-VISCOSITY ALPHA-OLEFIN COPOLYMER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

Title (en)

HIGH-VISCOSITY ALPHA-OLEFIN COPOLYMER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

Title (de)

HOCHVISKOSE ALPHA-OLEFIN-COPOLYMERZUSAMMENSETZUNGEN UND VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG DAVON

Title (fr)

COMPOSITIONS DE COPOLYMÈRE D'ALPHA-OLÉFINE DE VISCOSITÉ ÉLEVÉE ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION

Publication

EP 2970532 B8 (EN)

Application

EP 14718487 A

Priority

  • US 201361783083 P
  • US 201361881742 P
  • US 201461941310 P
  • US 2014023530 W

Abstract (en)

[origin: US2014274844A1] Copolymers of alpha-olefins are generally disclosed, including methods of making such copolymers. In some embodiments, copolymers of alpha-olefins and certain unsaturated ester compounds are also disclosed, including methods of making such copolymers. Lubricant compositions including copolymers of alpha-olefins are also disclosed, as well as methods of using such compositions in certain lubricant applications.

IPC 8 full level

C08F 20/68 (2006.01); C08F 210/14 (2006.01); C10M 145/08 (2006.01)

CPC (source: EP US)

C08F 210/14 (2013.01 - EP US); C08F 220/68 (2013.01 - EP US); C10M 107/28 (2013.01 - EP US); C10M 145/12 (2013.01 - EP US); C10M 2205/028 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10N 2020/02 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2040/02 (2013.01 - EP US); C10N 2040/04 (2013.01 - EP US); C10N 2040/25 (2013.01 - EP US); C10N 2040/252 (2020.05 - EP US); C10N 2040/26 (2013.01 - EP US)

C-Set (source: EP US)

  1. C10M 2205/0285 + C10M 2209/0806
  2. C10M 2205/028 + C10M 2209/082
  3. C08F 220/68 + C08F 210/14
  4. C08F 210/14 + C08F 2/001
  5. C08F 210/14 + C08F 220/68 + C08F 2500/03 + C08F 2500/17

 

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2014274844 A1 20140918; US 9676884 B2 20170613; BR 112015019865 A2 20170718; BR 112015019865 B1 20200526; CA 2899446 A1 20140925; CN 105189576 A 20151223; EP 2970532 A1 20160120; EP 2970532 B1 20200729; EP 2970532 B8 20200909; JP 2016517459 A 20160616; JP 2019023295 A 20190214; JP 6572200 B2 20190904; JP 6701290 B2 20200527; MX 2015009620 A 20160331; MX 367415 B 20190821; WO 2014150533 A1 20140925

DOCDB simple family (application)

US 201414204955 A 20140311; BR 112015019865 A 20140311; CA 2899446 A 20140311; CN 201480014954 A 20140311; EP 14718487 A 20140311; JP 2016501275 A 20140311; JP 2018167965 A 20180907; MX 2015009620 A 20140311; US 2014023530 W 20140311