[go: up one dir, main page]

MX2021016047A - Curativo y método. - Google Patents

Curativo y método.

Info

Publication number
MX2021016047A
MX2021016047A MX2021016047A MX2021016047A MX2021016047A MX 2021016047 A MX2021016047 A MX 2021016047A MX 2021016047 A MX2021016047 A MX 2021016047A MX 2021016047 A MX2021016047 A MX 2021016047A MX 2021016047 A MX2021016047 A MX 2021016047A
Authority
MX
Mexico
Prior art keywords
epoxidized
curative
plant
natural rubber
thermoset material
Prior art date
Application number
MX2021016047A
Other languages
English (en)
Inventor
Luke Michael Haverhals
Aaron Kenneth Amstutz
Isaiah Amstutz
Skylar Clement
Peter Francis Walker
Original Assignee
Natural Fiber Welding Inc
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 Natural Fiber Welding Inc filed Critical Natural Fiber Welding Inc
Publication of MX2021016047A publication Critical patent/MX2021016047A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/06—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/04—Oxidation
    • C08C19/06—Epoxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2413/00—Belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B32B2437/02—Gloves, shoes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Paints Or Removers (AREA)
  • Epoxy Resins (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Un material termoestable que contiene ß-hidroxiésteres en el que dicho material termoestable está sometido a un proceso mecanoquímico para regenerar un epóxido y una funcionalidad de ácido carboxílico. Se crea un curativo para aceites epoxidados de origen vegetal y caucho natural epoxidado a partir de la reacción entre un ácido polifuncional de origen natural y un aceite epoxidado a base de plantas. El curativo se puede utilizar para producir resinas fundibles sin porosidad y vulcanizar formulaciones de caucho basadas en caucho natural epoxidado. Los materiales hechos a partir de materiales descritos pueden ser utilizados ventajosamente como sustitutos del cuero.
MX2021016047A 2019-07-01 2020-07-01 Curativo y método. MX2021016047A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962869393P 2019-07-01 2019-07-01
US202062989275P 2020-03-13 2020-03-13
PCT/US2020/040527 WO2021003289A1 (en) 2019-07-01 2020-07-01 Curative & method

Publications (1)

Publication Number Publication Date
MX2021016047A true MX2021016047A (es) 2022-04-18

Family

ID=74100212

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021016047A MX2021016047A (es) 2019-07-01 2020-07-01 Curativo y método.

Country Status (17)

Country Link
US (1) US20220250361A1 (es)
EP (1) EP3994003A4 (es)
JP (2) JP7189378B2 (es)
KR (2) KR20230035154A (es)
CN (2) CN117143270A (es)
AU (1) AU2020299589B2 (es)
BR (1) BR112021026817A2 (es)
CA (1) CA3145750A1 (es)
CR (1) CR20220035A (es)
DO (1) DOP2021000277A (es)
IL (1) IL289331B2 (es)
JO (1) JOP20210352A1 (es)
MX (1) MX2021016047A (es)
MY (1) MY197915A (es)
TW (2) TWI821579B (es)
WO (1) WO2021003289A1 (es)
ZA (1) ZA202201377B (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900592A (en) * 1989-02-06 1990-02-13 The Glidden Company Ion-exchanged, crosslinking latex paints
JPH05112765A (ja) * 1991-10-22 1993-05-07 Sekisui Chem Co Ltd 硬化性接着剤組成物
US5582704A (en) * 1994-11-04 1996-12-10 Ppg Industries, Inc. Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition
US20010023276A1 (en) * 1995-07-05 2001-09-20 Uwe Schoenfeld Polymeric material, method for its manufacture, and its utilization
US6179008B1 (en) * 1996-02-09 2001-01-30 The Yokohama Rubber Co., Ltd. Thermoplastic elastomer composition, process for the preparation there of, hose made by using the composition, and process for the production thereof
FR2951185B1 (fr) * 2009-10-14 2012-02-03 Michelin Soc Tech Composition de caoutchouc a base d'un caoutchouc synthetique epoxyde, bande de roulement pour pneumatique la contenant
EP2576193B1 (fr) * 2010-05-31 2017-06-21 Arkema France Resines et composites thermodurs epoxy acides pouvant etre faconnes a chaud et recycles
US9765182B2 (en) * 2013-09-20 2017-09-19 The United States Of America, As Represented By The Secretary Of Agriculture Elastomer derived from epoxidized vegetable oil
CN104194038B (zh) * 2014-08-29 2017-04-12 浙江大学 一种环氧树脂组合物及其湿法超声降解方法和应用
CN105086326A (zh) * 2015-08-31 2015-11-25 青岛科技大学 一种热可逆交联橡胶及其制备方法
CN106366387B (zh) * 2016-09-13 2018-06-22 华南理工大学 一种环氧化天然橡胶有机/无机杂化材料的制备方法
JP7361718B2 (ja) * 2018-04-21 2023-10-16 ナチュラル ファイバー ウェルディング インコーポレーテッド 硬化剤

Also Published As

Publication number Publication date
KR20220035918A (ko) 2022-03-22
CN117143270A (zh) 2023-12-01
TW202402875A (zh) 2024-01-16
CR20220035A (es) 2022-06-07
NZ784581A (en) 2023-08-25
AU2020299589A1 (en) 2022-01-27
JP2022531505A (ja) 2022-07-06
AU2020299589B2 (en) 2023-09-28
MY197915A (en) 2023-07-25
KR102506550B1 (ko) 2023-03-03
KR20230035154A (ko) 2023-03-10
IL289331B1 (en) 2023-04-01
US20220250361A1 (en) 2022-08-11
IL289331B2 (en) 2023-08-01
CN114286751A (zh) 2022-04-05
CN114286751B (zh) 2023-06-20
IL289331A (en) 2022-02-01
JOP20210352A1 (ar) 2023-01-30
TWI821579B (zh) 2023-11-11
WO2021003289A1 (en) 2021-01-07
EP3994003A1 (en) 2022-05-11
TW202112886A (zh) 2021-04-01
BR112021026817A2 (pt) 2022-02-22
JP2023027156A (ja) 2023-03-01
JP7189378B2 (ja) 2022-12-13
CA3145750A1 (en) 2021-01-07
EP3994003A4 (en) 2023-08-02
ZA202201377B (en) 2024-03-27
DOP2021000277A (es) 2022-06-15

Similar Documents

Publication Publication Date Title
MX2022011521A (es) Curativo.
MX2014010720A (es) Procesos de recuperacion de caucho de briquetas envejecidas y briquetas envejecidas que contienen materia vegetal de plantas no hevea
BR112017004295A2 (pt) composição termoendurecível para uso como material de circulação perdida
AR095446A1 (es) Métodos para entrecruzar composiciones de polímeros en la presencia de oxígeno atmosférico
MX2017009001A (es) Eliminacion de residuos infecciosos.
BR112017012184A2 (pt) composições e métodos para reticular polímeros na presença de oxigênio atmosférico
AR110461A1 (es) Proceso para preparar una mezcla de alcoholes de terpeno
UY31345A1 (es) Extracción de hidrocarburos a partir de materiales que los contienen
CO2018008847A2 (es) Formulaciones líquidas inhibidoras de ureasa
MY194320A (en) Method for manufacturing wood composite board
MX2017003611A (es) Extractor y metodos relacionados.
MX2019002823A (es) Metodo de reciclaje de alto desempeño, de un solo recipiente para residuo de polímero usando síntesis de polímero renovable.
MX2020004869A (es) Metodo para preparar derivado de benzofurano.
MX395667B (es) Caucho natural resistente a la oxidacion y metodo para su produccion.
AR097865A1 (es) Método y planta para separar arsénico y/o antimonio de polvos de combustión
AR117337A1 (es) Procedimiento de producción de un aceite bruto rico en polifenol a partir de un sustrato biológico
MX2021016047A (es) Curativo y método.
AR097294A1 (es) Composiciones y métodos para formar y utilizar una mezcla de resina estable de un solo componente
AR072115A1 (es) Composiciones para el tratamiento de materiales y metodos para tratarlos
MX2018014847A (es) Metodo para la produccion de resina de bio-pet.
CL2012002484A1 (es) Procemiento y dispositivo para el tratamiento de polvo volatil generado en la produccion de cobre, en el que dicho polvo se calienta despues de una adicion de azufre y/o un compuesto de azufre y se separan los componentes volatiles, en que el calentamiento del polvo volatirl se realiza en una atmosfera inerte.
CL2014003539A1 (es) Una camisa interior del pozo de inyeccion para un proceso de gasificacion subterranea del carbon porque una o mas secciones de camisa, una o mas secciones de camisa sacrificable entre las secciones de camisa interior y donde cada una de las secciones de camisa sacrificable se desintegra de manera que la camisa interior del pozo de inyeccion se reduce automaticamente durante el proceso de gasificacion subterranea del carbon
MX2017005397A (es) Metodo para la conversion de biomasa en energeticos liquidos y/o gaseosos.
CL2018003228A1 (es) Proceso para tratamiento de superficie.
DOP2023000153A (es) Curativo