BRPI0822660A2 - Copolímero de enxerto, processo para a preparação do mesmo e seu uso - Google Patents

Copolímero de enxerto, processo para a preparação do mesmo e seu uso

Info

Publication number
BRPI0822660A2
BRPI0822660A2 BRPI0822660-1A BRPI0822660A BRPI0822660A2 BR PI0822660 A2 BRPI0822660 A2 BR PI0822660A2 BR PI0822660 A BRPI0822660 A BR PI0822660A BR PI0822660 A2 BRPI0822660 A2 BR PI0822660A2
Authority
BR
Brazil
Prior art keywords
graft
preparation
copolymer
graft copolymer
graft preparation
Prior art date
Application number
BRPI0822660-1A
Other languages
English (en)
Inventor
Roland Reichenbach-Klinke
Johann Plank
Peter Lange
Gregor Keilhofer
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BRPI0822660A2 publication Critical patent/BRPI0822660A2/pt

Links

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
    • C08F30/00—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F30/04—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F30/08—Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C08F292/00—Macromolecular compounds obtained by polymerising monomers on to inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/487—Fluid loss control additives; Additives for reducing or preventing circulation loss
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BRPI0822660-1A 2008-05-21 2008-05-21 Copolímero de enxerto, processo para a preparação do mesmo e seu uso BRPI0822660A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/056240 WO2009141007A1 (de) 2008-05-21 2008-05-21 Pfropf-copolymer, verfahren zu dessen herstellung und seine verwendung

Publications (1)

Publication Number Publication Date
BRPI0822660A2 true BRPI0822660A2 (pt) 2015-06-30

Family

ID=40210521

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822660-1A BRPI0822660A2 (pt) 2008-05-21 2008-05-21 Copolímero de enxerto, processo para a preparação do mesmo e seu uso

Country Status (8)

Country Link
US (2) US20110118382A1 (pt)
EP (1) EP2285835A1 (pt)
CN (1) CN102037023A (pt)
BR (1) BRPI0822660A2 (pt)
CA (1) CA2723941A1 (pt)
MX (1) MX2010012630A (pt)
RU (1) RU2470041C2 (pt)
WO (1) WO2009141007A1 (pt)

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CN103160268B (zh) * 2013-04-01 2015-01-14 西南石油大学 一种纳米二氧化硅/聚合物驱油剂及其合成方法
FR3011555A1 (fr) * 2013-10-04 2015-04-10 Rhodia Operations Polymeres sequences pour le controle du filtrat
CN103525379A (zh) * 2013-10-21 2014-01-22 中国石油大学(华东) 一种聚合物纳米二氧化硅抗温耐盐降失水剂及其制备方法
CN103602322A (zh) * 2013-11-11 2014-02-26 西南石油大学 一种钻井液用抗高温纳米复合材料降滤失剂及其制备方法
CN103613723A (zh) * 2013-12-17 2014-03-05 山东大学 一种耐温抗盐抗剪切纳米聚合物的制备方法
CN104327225B (zh) * 2014-10-15 2017-04-19 山东大学 一种纳米SiO2复合材料稠油降粘剂及其制备方法
JP6462349B2 (ja) * 2014-12-18 2019-01-30 株式会社日本触媒 セメント混和剤用ポリマー、セメント混和剤、およびセメント組成物
CN104531116B (zh) * 2014-12-31 2017-03-08 中国石油天然气股份有限公司 一种油藏深部液流转向剂及其制备方法和应用
BR122022015634B1 (pt) * 2015-06-11 2022-11-29 Championx Usa Inc Composição de cimento
EP3319906B1 (de) 2015-07-10 2021-09-22 Evonik Operations GmbH Sio2 enthaltende dispersion mit hoher salzstabilität
EP3319905A1 (de) * 2015-07-10 2018-05-16 Evonik Degussa GmbH Metalloxid enthaltende dispersion mit hoher salzstabilität
CN108291137B (zh) * 2015-10-26 2021-01-12 赢创运营有限公司 使用二氧化硅流体获得矿物油的方法
CN106190084B (zh) * 2016-07-12 2019-04-16 山东大学 一种纳米材料高蜡稠油降粘剂的制备及性能测试
KR102045881B1 (ko) 2016-09-28 2019-11-19 주식회사 포스코 강판 표면처리용 용액 조성물 및 이를 이용하여 표면처리된 강판
CN106543383B (zh) * 2016-10-14 2019-01-08 河南大学 一种水溶性纳米聚硅/聚合物凝胶驱油剂及其制备方法
CN110699054B (zh) * 2016-11-07 2022-03-18 天津天诚拓源科技发展有限公司 钻井液用乳液微球封堵剂的制备方法
US10233372B2 (en) * 2016-12-20 2019-03-19 Saudi Arabian Oil Company Loss circulation material for seepage to moderate loss control
CN106632917B (zh) * 2016-12-23 2019-12-06 卫辉市化工有限公司 一种硫铝酸盐水泥用聚合物降失水剂的制备方法
FR3064641A1 (fr) * 2017-04-03 2018-10-05 Rhodia Operations Association pour le controle du filtrat et la migration de gaz
CN107384337A (zh) * 2017-06-07 2017-11-24 滁州市宏源喷涂有限公司 一种苯乙烯马来酸酐共聚物接枝纳米碳酸钙钻井液添加剂的制备方法
CN109503782A (zh) * 2017-09-14 2019-03-22 中石化石油工程技术服务有限公司 一种无机-有机聚合物油井水泥降失水剂、其制备方法和应用
NO347186B1 (en) * 2017-10-02 2023-06-26 Elkem Materials Fluid loss additives for oil well cement slurries and aqueous based drilling fluids comprising microsilica and a method for the production thereof
CN108947302B (zh) * 2018-07-26 2021-03-09 石家庄市长安育才建材有限公司 一种纳米复合保水剂及其制备方法
CN109265064B (zh) * 2018-09-28 2021-04-20 镇江苏博特新材料有限公司 一种高强型无碱无氯速凝剂的制备方法
CN109824839B (zh) * 2018-12-24 2020-06-30 中国地质大学（北京） 纳米二氧化硅接枝共聚物及其制备方法和应用及钻井液及其应用
CN110204667B (zh) * 2019-05-20 2020-05-05 中国石油大学(华东) 聚合物改性碳微球及其制备方法和应用
CN111450808A (zh) * 2020-04-13 2020-07-28 东华理工大学 膦酸功能化聚合物/石墨烯纳米带复合气凝胶及其制备方法和应用
US11795107B2 (en) 2020-08-12 2023-10-24 Saudi Arabian Oil Company Encapsulation of silica nanoparticle for release
CN112679648B (zh) * 2020-12-25 2021-11-23 中国石油集团渤海钻探工程有限公司 钻井液用抗高温降滤失剂及其制备方法
CN114380955B (zh) * 2021-12-31 2023-08-22 苏州弗克技术股份有限公司 一种耐火材料用硅质改性聚羧酸增强剂及其制备方法
CN115975133B (zh) * 2022-12-02 2024-07-02 中国石油大学(华东) 高温高密度固井水泥浆用悬浮稳定剂及制备方法与应用
CN119798569B (zh) * 2023-10-11 2026-03-10 中国石油集团渤海钻探工程有限公司 一种适用于高温条件下纳米二氧化硅溶胶灌浆的制备方法
CN120209802B (zh) * 2023-12-25 2026-02-17 中国石油天然气集团有限公司 一种多级封堵井壁强化型水基钻井液及其制备方法
CN118873718B (zh) * 2024-07-09 2025-03-07 佛山市中柔日用品有限公司 一种卫生巾结构及其制备方法
CN119409895A (zh) * 2024-11-28 2025-02-11 长江大学 降滤失剂及其制备方法和应用

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Also Published As

Publication number Publication date
CA2723941A1 (en) 2009-11-26
US20110118382A1 (en) 2011-05-19
RU2010152013A (ru) 2012-06-27
WO2009141007A1 (de) 2009-11-26
CN102037023A (zh) 2011-04-27
MX2010012630A (es) 2010-12-14
EP2285835A1 (de) 2011-02-23
RU2470041C2 (ru) 2012-12-20
US20130203951A1 (en) 2013-08-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.