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)
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:
Assignee:
GEN ELECTRIC (US)
XIE XIAOAN (CN)
PENG WENQING (CN)
BAGARIA HITESH GHANSHYAM (US)
PATEL NIMESHKUMAR KANTILAL (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:
See also references of EP 3609933A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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