BR112021024372A2 - Método para preparar um polímero estruturado solúvel em água, e, uso de polímeros - Google Patents

Método para preparar um polímero estruturado solúvel em água, e, uso de polímeros

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Publication number
BR112021024372A2
BR112021024372A2 BR112021024372A BR112021024372A BR112021024372A2 BR 112021024372 A2 BR112021024372 A2 BR 112021024372A2 BR 112021024372 A BR112021024372 A BR 112021024372A BR 112021024372 A BR112021024372 A BR 112021024372A BR 112021024372 A2 BR112021024372 A2 BR 112021024372A2
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BR
Brazil
Prior art keywords
water
polymer
soluble
preparing
structured
Prior art date
Application number
BR112021024372A
Other languages
English (en)
Other versions
BR112021024372B1 (pt
Inventor
Aurélien Duchadeau
Bruno Tavernier
Cédrick Favero
Sébastien Coccolo
Original Assignee
Spcm Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Spcm Sa filed Critical Spcm Sa
Publication of BR112021024372A2 publication Critical patent/BR112021024372A2/pt
Publication of BR112021024372B1 publication Critical patent/BR112021024372B1/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/04—Azo-compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2438/00—Living radical polymerisation
    • C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2438/00—Living radical polymerisation
    • C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

método para preparar um polímero estruturado solúvel em água, e, uso de polímeros. esta invenção refere-se a um método para preparar um polímero estruturado solúvel em água tendo um peso molecular médio em peso superior a 1 milhão de daltons e um coeficiente de huggins kh superior a 0,4, o método compreendendo as seguintes etapas sucessivas: a) preparar um polímero, na forma de um gel, por polimerização depor radical livre em solução aquosa a uma temperatura de iniciação entre -20 °c e + 50 °c de pelo menos um monômero etilênico monoinsaturado solúvel em água, a concentração de peso total de monômero(s) em relação à carga de polimerização sendo entre 10 e 60%; b) granular o gel de polímero resultante; c) secar o gel de polímero para se obter um polímero na forma de pó; d) moer e peneirar o pó; pelo menos 10% em peso de polímero solúvel em água, com base no peso total do monômero etilênico monoinsaturado solúvel em água ou monômeros etilênicos monoinsaturados usados na etapa a), sendo adicionados durante a etapa de polimerização a) e, opcionalmente, durante a etapa de granulação b), o polímero solúvel em água sendo estruturado e adicionado como uma emulsão inversa de água em óleo ou dispersão em óleo.
BR112021024372A 2019-06-05 2020-05-07 Método para preparar um polímero estruturado solúvel em água, e, uso de polímeros BR112021024372B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905973A FR3096985B1 (fr) 2019-06-05 2019-06-05 Procede de preparation de polymeres structures sous forme de poudre par voie gel
PCT/FR2020/050760 WO2020245517A1 (fr) 2019-06-05 2020-05-07 Procede de preparation de polymeres structures sous forme de poudre par voie gel

Publications (2)

Publication Number Publication Date
BR112021024372A2 true BR112021024372A2 (pt) 2022-01-18
BR112021024372B1 BR112021024372B1 (pt) 2023-11-28

Family

ID=67810914

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021024372A BR112021024372B1 (pt) 2019-06-05 2020-05-07 Método para preparar um polímero estruturado solúvel em água, e, uso de polímeros

Country Status (12)

Country Link
US (1) US20220315712A1 (pt)
EP (1) EP3980471B1 (pt)
JP (1) JP7425809B2 (pt)
KR (1) KR102637489B1 (pt)
CN (1) CN113924324B (pt)
AU (1) AU2020286669A1 (pt)
BR (1) BR112021024372B1 (pt)
ES (1) ES2924756T3 (pt)
FR (1) FR3096985B1 (pt)
PL (1) PL3980471T3 (pt)
PT (1) PT3980471T (pt)
WO (1) WO2020245517A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11155749B1 (en) * 2020-12-23 2021-10-26 S.P.C.M. Sa Composition for oil and gas recovery
FR3121942A1 (fr) * 2021-04-15 2022-10-21 Snf Sa Procede de fabrication de papier et de carton
CN116023683A (zh) * 2021-10-27 2023-04-28 爱森（中国）絮凝剂有限公司 凝胶聚合的水溶性聚合物
FR3128461A1 (fr) * 2021-10-27 2023-04-28 Snf Sa Polymères hydrosolubles polymérisés par voie gel

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US10647908B2 (en) 2019-07-26 2020-05-12 S.P.C.M. Sa Composition for oil and gas recovery

Also Published As

Publication number Publication date
WO2020245517A1 (fr) 2020-12-10
CN113924324B (zh) 2023-03-10
AU2020286669A1 (en) 2021-12-16
BR112021024372B1 (pt) 2023-11-28
ES2924756T3 (es) 2022-10-10
KR102637489B1 (ko) 2024-02-19
EP3980471B1 (fr) 2022-08-03
FR3096985A1 (fr) 2020-12-11
FR3096985B1 (fr) 2021-05-14
PL3980471T3 (pl) 2022-09-19
EP3980471A1 (fr) 2022-04-13
CN113924324A (zh) 2022-01-11
JP2022535436A (ja) 2022-08-08
KR20220016851A (ko) 2022-02-10
PT3980471T (pt) 2022-08-22
JP7425809B2 (ja) 2024-01-31
US20220315712A1 (en) 2022-10-06

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Legal Events

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/05/2020, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: SNF GROUP (FR)