[go: up one dir, main page]

CL2018002674A1 - Una composición de componente único o múltiple para la producción de un hidrogel - Google Patents

Una composición de componente único o múltiple para la producción de un hidrogel

Info

Publication number
CL2018002674A1
CL2018002674A1 CL2018002674A CL2018002674A CL2018002674A1 CL 2018002674 A1 CL2018002674 A1 CL 2018002674A1 CL 2018002674 A CL2018002674 A CL 2018002674A CL 2018002674 A CL2018002674 A CL 2018002674A CL 2018002674 A1 CL2018002674 A1 CL 2018002674A1
Authority
CL
Chile
Prior art keywords
hydrogel
acrylic
production
met
multiple component
Prior art date
Application number
CL2018002674A
Other languages
English (en)
Inventor
Markus Haufe
Cyrill Gut
Original Assignee
Sika Tech Ag
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 Sika Tech Ag filed Critical Sika Tech Ag
Publication of CL2018002674A1 publication Critical patent/CL2018002674A1/es

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
    • 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
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F4/02—Carriers therefor
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
    • 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
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/54—Aqueous solutions or dispersions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Catalysts (AREA)
  • Sealing Material Composition (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Medicinal Preparation (AREA)

Abstract

LA INVENCIÓN SE DIRIGE A UNA COMPOSICIÓN DE COMPONENTE ÚNICO O MÚLTIPLE, QUE SE FORMA AL MEZCLAR CON AGUA UN HIDROGEL DE (MET)ACRÍLICO Y CUYA COMPOSICIÓN COMPRENDE AL MENOS UN COMPUESTO DE (MET)ACRÍLICO SOLUBLE EN AGUA LÍQUIDO A TEMPERATURA AMBIENTE SOPORTADO EN UN PORTADOR SÓLIDO Y/O UNA SOLUCIÓN ACUOSA DE AL MENOS UN COMPUESTO DE (MET)ACRÍLICO SÓLIDO O LÍQUIDO A TEMPERATURA AMBIENTE, UN INICIADOR DE RADICALES LIBRES, Y OPCIONALMENTE UN CATALIZADOR PARA EL INICIADOR. LA INVENCIÓN TAMBIÉN SE DIRIGE A UN MÉTODO PARA LA PRODUCCIÓN DE UN HIDROGEL, A UN HIDROGEL, A UN MATERIAL DE INYECCIÓN DE ACRÍLICO Y UN MÉTODO PARA EL SELLADO DE GRIETAS, HUECOS, FALLAS Y CAVIDADES EN LA CONSTRUCCIÓN DE ESTRUCTURAS.
CL2018002674A 2016-03-24 2018-09-21 Una composición de componente único o múltiple para la producción de un hidrogel CL2018002674A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16162363.2A EP3222642B1 (en) 2016-03-24 2016-03-24 A single- or multiple component composition for producing a hydrogel

Publications (1)

Publication Number Publication Date
CL2018002674A1 true CL2018002674A1 (es) 2018-12-21

Family

ID=55862515

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018002674A CL2018002674A1 (es) 2016-03-24 2018-09-21 Una composición de componente único o múltiple para la producción de un hidrogel

Country Status (17)

Country Link
US (1) US11001658B2 (es)
EP (2) EP3222642B1 (es)
JP (2) JP7036734B2 (es)
KR (1) KR102360474B1 (es)
CN (1) CN108779203B (es)
AU (1) AU2017239006B2 (es)
BR (1) BR112018069184B1 (es)
CA (1) CA3018603C (es)
CL (1) CL2018002674A1 (es)
CO (1) CO2018010694A2 (es)
ES (1) ES2753723T3 (es)
MX (1) MX381621B (es)
MY (1) MY191708A (es)
RU (1) RU2731458C2 (es)
SG (1) SG11201807382RA (es)
WO (1) WO2017162528A1 (es)
ZA (1) ZA201806993B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3239194B1 (en) 2016-04-27 2019-09-04 Sika Technology AG A multiple-component composition for producing a corrosion inhibiting hydrogel
WO2019016378A1 (en) * 2017-07-20 2019-01-24 Sika Technology Ag HYDROGELS WITH IMPROVED MECHANICAL STRENGTH
AU2018307483B2 (en) * 2017-07-28 2023-10-12 Kimberly-Clark Worldwide, Inc. Absorbent article having a reduced humidity level
EP3786132A1 (en) * 2019-08-29 2021-03-03 Sika Technology AG Acrylic-based injection materials with improved curing properties
JP7354780B2 (ja) * 2019-11-11 2023-10-03 Dic株式会社 有機無機複合ヒドロゲル前駆体組成物、有機無機複合ヒドロゲル、及びその製造方法
CN111808577A (zh) * 2020-05-27 2020-10-23 纯钧新材料(深圳)有限公司 用于2~8℃医药冷链运输的高稳定性复合相变凝胶
JP7754441B2 (ja) * 2021-03-31 2025-10-15 株式会社ジーシーMfg 歯科用組成物の製造方法、及び歯科用組成物
CN114834115B (zh) * 2022-03-02 2023-07-21 大连理工大学 一种相变储能柔性膜材料及其制备方法
WO2025164514A1 (ja) * 2024-01-29 2025-08-07 ナミックス株式会社 熱潜在型重合開始剤、それを含む樹脂組成物、接着剤、封止材、フィルム、その硬化物、硬化物の製造方法、及び半導体装置又は電子部品

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US15353A (en) * 1856-07-15 Washing-machine
DE4214334A1 (de) * 1992-05-04 1993-11-11 Mueller Liewig Gmbh Dichtungsmittel das bei Kontakt mit Wasser durch Quellung sein Volumen vergrößert
JP2959997B2 (ja) * 1995-10-30 1999-10-06 ホーヤ株式会社 ２−ヒドロキシエチルメタクリレート系の重合体、ハイドロゲル及び含水ソフトコンタクトレンズの製造方法
US6066279A (en) * 1997-09-16 2000-05-23 Lockheed Martin Energy Research Corp. Gelcasting methods
GB9815730D0 (en) * 1998-07-21 1998-09-16 Ici Plc Polymer composition
US6242042B1 (en) * 1998-09-14 2001-06-05 Lrc Products Ltd. Aqueous coating composition and method
US6706836B1 (en) * 2000-03-31 2004-03-16 Avery Dennison Corporation Hydrophilic polymers, pressure sensitive adhesives and coatings
EP1425320B1 (de) * 2001-06-28 2006-09-20 Basf Aktiengesellschaft Saure hochquellfähige hydrogele
US6982288B2 (en) * 2002-04-12 2006-01-03 3M Innovative Properties Company Medical compositions containing an ionic salt, kits, and methods
JP4456798B2 (ja) * 2002-07-17 2010-04-28 タマティーエルオー株式会社 ナノ複合透明樹脂組成物、それを用いた成形体、自動車用部品およびそれらの製造方法
CA2585081C (en) * 2004-10-28 2010-09-14 Bayer Healthcare Llc Hydrogel composition
JP2009062478A (ja) * 2007-09-07 2009-03-26 Dic Corp 有機無機複合ヒドロゲルの連続製造方法
JP5826493B2 (ja) * 2007-12-18 2015-12-02 シーカ・テクノロジー・アーゲー 構造体または土石層における亀裂、割目および空洞に充填および／またはグラウティングするための多成分組成物
CN101250313B (zh) * 2008-03-19 2010-12-08 中国科学院化学研究所 纳米粒子复合物及其制备方法
JP5246855B2 (ja) * 2008-05-09 2013-07-24 一般財団法人川村理化学研究所 カルボン酸塩構造又はカルボキシアニオン構造の基を有する有機無機複合ヒドロゲルの製造方法
JP2010254800A (ja) * 2009-04-24 2010-11-11 Kawamura Inst Of Chem Res 有機無機複合体
CN102229711B (zh) * 2010-12-13 2013-03-20 北京理工大学 硅烷功能化的高度水溶性二氧化硅纳米粒子的制备及应用
JP5834482B2 (ja) * 2011-05-12 2015-12-24 Dic株式会社 電池用の有機無機複合電解質層の製造方法
DE102011086516A1 (de) * 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung
RU2537401C1 (ru) * 2013-08-20 2015-01-10 Федеральное государственное бюджетное учреждение Национальный исследовательский центр "Курчатовский институт" Способ получения геля (со)полимеров акриловой кислоты и акриламида
CN113648464B (zh) * 2014-03-07 2022-12-30 恩朵罗杰克斯有限责任公司 形成水凝胶和用于形成水凝胶的材料
CN104845006A (zh) * 2015-05-11 2015-08-19 东华大学 一种磁性丙烯酰胺类水凝胶及其制备方法
WO2017037227A1 (de) * 2015-09-02 2017-03-09 Sika Technology Ag Korrosionsinhibierende, radikalisch aushärtbare zusammensetzung
KR102075737B1 (ko) * 2016-03-11 2020-02-10 주식회사 엘지화학 고흡수성 수지의 제조 방법, 및 고흡수성 수지

Also Published As

Publication number Publication date
KR20180127989A (ko) 2018-11-30
RU2018130505A (ru) 2020-04-24
CO2018010694A2 (es) 2018-10-10
EP3222642B1 (en) 2019-09-25
SG11201807382RA (en) 2018-09-27
CA3018603A1 (en) 2017-09-28
ES2753723T3 (es) 2020-04-14
KR102360474B1 (ko) 2022-02-08
JP2021169616A (ja) 2021-10-28
AU2017239006A1 (en) 2018-09-13
AU2017239006B2 (en) 2021-08-26
RU2731458C2 (ru) 2020-09-03
BR112018069184A2 (pt) 2019-01-29
CN108779203B (zh) 2021-02-09
BR112018069184B1 (pt) 2023-01-10
MY191708A (en) 2022-07-08
US11001658B2 (en) 2021-05-11
RU2018130505A3 (es) 2020-04-24
EP3433291A1 (en) 2019-01-30
ZA201806993B (en) 2020-01-29
CA3018603C (en) 2024-04-02
MX2018011402A (es) 2019-02-07
JP7036734B2 (ja) 2022-03-15
EP3222642A1 (en) 2017-09-27
WO2017162528A1 (en) 2017-09-28
US20190300635A1 (en) 2019-10-03
JP2019510859A (ja) 2019-04-18
CN108779203A (zh) 2018-11-09
MX381621B (es) 2025-03-12

Similar Documents

Publication Publication Date Title
CL2018002674A1 (es) Una composición de componente único o múltiple para la producción de un hidrogel
BR112017003050A2 (pt) método e sistema para o tratamento de uma formação subterrânea, composição curável para o tratamento de uma formação subterrânea, e, método de preparo de uma composição curável para o tratamento de uma formação subterrânea
CL2016002996A1 (es) Método para fabricar un material con superficie modificada que comprende: proporcionar un substrato, que comprende un compuesto alcalino salificable o alcalinotérreo; y aplicar una composición de tratamiento líquida que comprende un ácido; material con superficie modificada; y uso del material
CO2018001343A2 (es) Composiciones y métodos para cementar un pozo utilizando microbios o enzimas
AR094539A1 (es) Detergente
CO2019004643A2 (es) Plastificante para geopolímeros
AR097708A1 (es) Aparato de suministro de sólidos y método para un pozo
CL2016002311A1 (es) Una composición refractaria para reparación de revestimiento que comprende agregado, polímero, resina; y cemento.
BR112018071600A2 (pt) métodos, composições e usos relacionados aos mesmos
BR112018071568A2 (pt) métodos, composições e usos relacionados aos mesmos
BR112018068801A2 (pt) método para cimentação, aditivo de cimento antiencolhimento líquido não aquoso, composição de cimento, e, sistema para cimentação em uma formação subterrânea
BR112016028252A2 (pt) cambota para suporte e consolidação de uma escavação e método para instalação de uma estrutura para suporte e consolidação de uma escavação
MX392637B (es) Composiciones para el cuidado de telas que comprenden polimeros de poliuretano, poliurea y/o poliuretanourea.
MX2017005794A (es) Productos quimicos de produccion encapsulados.
BR112017013396A2 (pt) xarope (met)acrílico líquido, processo de impregnação de um substrato fibroso pelo referido xarope, e material compósito obtido após polimerização do referido xarope de impregnação
BR112018071601A2 (pt) métodos, composições e usos relacionados aos mesmos
MX395420B (es) Activacion controlada de composiciones de cemento con vida util prolongada.
AR102448A1 (es) Fluidos industriales con resistencia a la dilución y viscosidad sintonizable y métodos para fabricar y utilizar fluidos industriales
UY35832A (es) ?proceso para fluorar compuestos?
CL2018002670A1 (es) Composición de componentes múltiples para producir un hidrogel inhibidor de la corrosión
BR112018006383A2 (pt) composição de limpeza trifásica
AR098525A1 (es) Composición de cemento con polímero y método de cementación en un pozo
EP3354720A4 (en) SUBSTRATE FOR CELL CULTURE, CELL CULTURE PROCESSES THEREOF, CELL CULTURAL VESSEL AND USE AS SUBSTRATE
MX390446B (es) Un dispositivo para la distribucion uniforme de lechadas.
AR102843A1 (es) Colocación de apuntalantes heterogéneos