ATE97438T1 - Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung. - Google Patents

Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung.

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Publication number
ATE97438T1
ATE97438T1 AT89116168T AT89116168T ATE97438T1 AT E97438 T1 ATE97438 T1 AT E97438T1 AT 89116168 T AT89116168 T AT 89116168T AT 89116168 T AT89116168 T AT 89116168T AT E97438 T1 ATE97438 T1 AT E97438T1
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Austria
Prior art keywords
aqueous emulsion
oil
copolymerizates
pour point
oils
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AT89116168T
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English (en)
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Wolfgang Dr Ritter
Claus-Peter Dr Herold
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Henkel Kgaa
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Publication of ATE97438T1 publication Critical patent/ATE97438T1/de

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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AT89116168T 1988-09-10 1989-09-01 Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung. ATE97438T1 (de)

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Application Number Priority Date Filing Date Title
DE3830913A DE3830913A1 (de) 1988-09-10 1988-09-10 Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung
EP89116168A EP0359061B1 (de) 1988-09-10 1989-09-01 Neue wässrige Emulsionscopolymerisate, insbesondere in Wasser- und Öl-verdünnbarer Form zur Verbesserung der Fliesseigenschaften und Stockpunktserniedrigung von Erdölen und Erdölfraktionen sowie ihre Verwendung

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ATE97438T1 true ATE97438T1 (de) 1993-12-15

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US (1) US5418278A (de)
EP (2) EP0433319A1 (de)
JP (1) JP2823619B2 (de)
AT (1) ATE97438T1 (de)
CA (1) CA1334883C (de)
DE (2) DE3830913A1 (de)
ES (1) ES2059660T3 (de)
MX (1) MX170440B (de)
WO (1) WO1990002766A1 (de)

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FR2859211B1 (fr) * 2003-08-28 2006-01-21 Ceca Sa Compositions sous forme d'emulsions stables, leurs preparations et leurs utilisation pour l'abaissement du point d'ecoulement des huiles brutes et l'inhibition du depot de paraffines
FR2880821B1 (fr) * 2005-01-14 2007-03-23 Ceca Sa Sa Emulsions aqueuses de polyacrylates, leur procede de preparation et leur utilisation dans le domaine petrolier
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US10851323B2 (en) 2016-03-10 2020-12-01 Basf Se Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products
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WO2019048663A1 (en) 2017-09-11 2019-03-14 Basf Corporation AQUEOUS POLYMER DISPERSIONS, PROCESS FOR PREPARING THEM AND USE THEREOF AS FLOW POINT IMPELLERS FOR CRUDE OIL, OIL AND PETROLEUM PRODUCTS
WO2019057396A1 (de) 2017-09-20 2019-03-28 Clariant International Ltd Dispersionen polymerer öladditive
CN113631682B (zh) * 2018-11-02 2024-01-26 能源解决方案(美国)有限责任公司 用于在增产处理期间进行蜡抑制的聚合物分散体
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US20230103215A1 (en) 2020-03-26 2023-03-30 Evonik Operations Gmbh Polymer dispersion made from (meth)acrylates having long side chains

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EP0359061A1 (de) 1990-03-21
US5418278A (en) 1995-05-23
CA1334883C (en) 1995-03-21
DE3830913A1 (de) 1990-03-15
EP0359061B1 (de) 1993-11-18
WO1990002766A1 (de) 1990-03-22
DE58906199D1 (de) 1993-12-23
EP0433319A1 (de) 1991-06-26
MX170440B (es) 1993-08-23
JPH04500692A (ja) 1992-02-06
ES2059660T3 (es) 1994-11-16
JP2823619B2 (ja) 1998-11-11

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