MALEIC ANHYDRIDE COPOLYMER WITH BROADLY DISPERSED ESTER SIDE CHAIN AS WAX INHIBITOR AND WAX CRYSTALLATION ENHANCER

Title:

MALEIC ANHYDRIDE COPOLYMER WITH BROADLY DISPERSED ESTER SIDE CHAIN AS WAX INHIBITOR AND WAX CRYSTALLATION ENHANCER

Document Type and Number:

WIPO Patent Application WO/2018/188523

Kind Code:

A1

Abstract:

A wax inhibitor composition, the composition having at least one alpha-olefin maleic anhydride copolymer of the formula: wherein R 1 is selected from hydrocarbyl groups containing 10-30 carbon atoms, and R 2 is selected from a hydrogen or hydrocarbyl groups containing 10-80 carbon atoms, and R 2, if not hydrogen, is broadly dispersed, wherein R 2 comprises a weight fraction of carbon numbers greater than 30, wherein R 2 can be the same or different, and n is a number of repeating units ranging from 1 to 100.

Inventors:

XIE XIAOAN (CN)
PENG WENQING (CN)
BAGARIA HITESH GHANSHYAM (US)
PATEL NIMESHKUMAR KANTILAL (US)

Application Number:

PCT/CN2018/082088

Publication Date:

October 18, 2018

Filing Date:

April 06, 2018

Export Citation:

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Assignee:

GEN ELECTRIC (US)
XIE XIAOAN (CN)
PENG WENQING (CN)
BAGARIA HITESH GHANSHYAM (US)
PATEL NIMESHKUMAR KANTILAL (US)

International Classes:

C08F210/14; C08F8/14; C08F222/06; C09K8/524

Domestic Patent References:

WO2008125588A1

2008-10-23

Foreign References:

CN101870750A	2010-10-27
CN101899162A	2010-12-01
CN1965064A	2007-05-16
CN101921377A	2010-12-22
CN101544735A	2009-09-30

Other References: