Enhanced oil recovery using novel polyacrylamides

Antonius Augustinus Broekhuis; Francesco Picchionni; Diego Armando Zacarias Wever

Enhanced oil recovery using novel polyacrylamides

Antonius Augustinus Broekhuis (Uitvinder), Francesco Picchionni (Uitvinder), Diego Armando Zacarias Wever (Uitvinder)

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The invention relates to a polymer comprising a central structure to which n branches are covalently attached, wherein n is an integer from 1 to 50, wherein the branches comprise polyacrylamide moieties, wherein the theoretical number average molecular weight of the polymer is at least 100,000g/mol. This polymer is especially suitable for use in enhanced oil recovery.

Originele taal-2	English
Octrooinummer	WO2013087214
IPC	C09K 8/ 588 A I
Prioriteitsdatum	15/12/2011
Status	Published - 20-jun.-2013

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https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=WO&NR=2013087214A1&KC=A1&FT=D&ND=3&date=20130620&DB=&locale=en_EP

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title = "Enhanced oil recovery using novel polyacrylamides",

abstract = "The invention relates to a polymer comprising a central structure to which n branches are covalently attached, wherein n is an integer from 1 to 50, wherein the branches comprise polyacrylamide moieties, wherein the theoretical number average molecular weight of the polymer is at least 100,000g/mol. This polymer is especially suitable for use in enhanced oil recovery.",

author = "Broekhuis, {Antonius Augustinus} and Francesco Picchionni and Wever, {Diego Armando Zacarias}",

year = "2013",

month = jun,

day = "20",

language = "English",

type = "Patent",

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TY - PAT

T1 - Enhanced oil recovery using novel polyacrylamides

AU - Broekhuis, Antonius Augustinus

AU - Picchionni, Francesco

AU - Wever, Diego Armando Zacarias

PY - 2013/6/20

Y1 - 2013/6/20

N2 - The invention relates to a polymer comprising a central structure to which n branches are covalently attached, wherein n is an integer from 1 to 50, wherein the branches comprise polyacrylamide moieties, wherein the theoretical number average molecular weight of the polymer is at least 100,000g/mol. This polymer is especially suitable for use in enhanced oil recovery.

AB - The invention relates to a polymer comprising a central structure to which n branches are covalently attached, wherein n is an integer from 1 to 50, wherein the branches comprise polyacrylamide moieties, wherein the theoretical number average molecular weight of the polymer is at least 100,000g/mol. This polymer is especially suitable for use in enhanced oil recovery.

M3 - Patent

M1 - WO2013087214

ER -