AR063179A1 - Elaboracion de particulas polimericas solidas discretas - Google Patents

Elaboracion de particulas polimericas solidas discretas

Info

Publication number
AR063179A1
AR063179A1 ARP070104458A ARP070104458A AR063179A1 AR 063179 A1 AR063179 A1 AR 063179A1 AR P070104458 A ARP070104458 A AR P070104458A AR P070104458 A ARP070104458 A AR P070104458A AR 063179 A1 AR063179 A1 AR 063179A1
Authority
AR
Argentina
Prior art keywords
flow
liquid precursor
drops
spheres
polymerizable liquid
Prior art date
Application number
ARP070104458A
Other languages
English (en)
Inventor
Stephen Robert Tennison
Jonathan R Tunbridge
Roger M Place
Oleksandr Kozynchenko
Original Assignee
British American Tobacco Co
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
Priority claimed from GB0619974A external-priority patent/GB0619974D0/en
Priority claimed from GBGB0710007.6A external-priority patent/GB0710007D0/en
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of AR063179A1 publication Critical patent/AR063179A1/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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/336—Preparation characterised by gaseous activating agents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/16—Purification
    • 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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • 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
    • C08K5/13—Phenols; Phenolates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

Proceso para producir esferas solidas discretas de un material polimérico por ejemplo unir resina fenolica que tiene una estructura mesoporosa donde dicho proceso permite producir esferas de resina a escala industrial sin agregados de resinas que se acumulan rápidamente e interrumpen la produccion. El proceso comprende los pasos de: (a) combinar un flujo de un precursor líquido polimerizable, por ejemplo un novolac y hexamina como agente de entrecruzamiento disuelto en un primer líquido orgánico polar, por ejemplo etilenglicol con un flujo de un medio de suspension líquido que es un segundo líquido orgánico no polar en el cual el precursor líquido es sustancialmente o completamente inmiscible, por ejemplo aceite de transformador que contiene un aceite secante, (b) mezclar el flujo combinado para dispersar el precursor líquido polimerizable como gotas en el medio de suspension por ejemplo usando un mezclador estático en línea, (c) permitir que las gotas se polimericen en un flujo laminar del medio de suspension como para formar esferas solidas discretas que no se aglomeran, y (d) recuperar las esferas del medio de suspension. También se provee un aparato para formar esferas solidas discretas de material polimérico, donde dicho aparato comprende: una primera línea para transportar un flujo de un precursor líquido polimerizable, una segunda línea para transportar un flujo de un medio de dispersion en el cual el precursor líquido polimerizable es sustancialmente o completamente inmiscible; un mezclador en línea configurado para recibir un flujo combinado de la primera y segunda línea y para dispersar el precursor líquido polimerizable corno gotas en el medio de dispersion, una columna de polimerizacion vertical configurada para recibir el medio de dispersion con las gotas dispersas en el mismo para permitir que se polimerice el precursor líquido polimerizable mientras va descendiendo por la columna en un flujo descendente de medio de polimerizacion, y un recipiente en la base de la columna para recibir el flujo descendente de medio de dispersion y recolectar las esferas solidas polimerizadas. En otras realizaciones, se provee un método para carbonizar y activar un material carbonoso que comprende suministrar el material en un horno rotatorio con calentamiento externo que es mantenido a temperaturas carbonizantes y activantes, donde dicho horno tiene una pendiente descendente para que el material progrese a medida que rota, el horno tiene una atmosfera sustancialmente libre de oxigeno provista por una contracorriente de vapor o dioxido de carbono, y bafles anulares a intervalos a lo largo del horno para controlar el avance del material. Se provee además un horno rotatorio con calentamiento externo para carbonizar y activar un material carbonoso, que tiene un cuerpo rotatorio hueco que presenta una pendiente descendente hacia el extremo de descarga del mismo y que presenta a intervalos a lo largo de toda su longitud bafles anulares para controlar el avance del material carbonoso.
ARP070104458A 2006-10-09 2007-10-09 Elaboracion de particulas polimericas solidas discretas AR063179A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0619974A GB0619974D0 (en) 2006-10-09 2006-10-09 Process
GBGB0710007.6A GB0710007D0 (en) 2007-05-24 2007-05-24 Process

Publications (1)

Publication Number Publication Date
AR063179A1 true AR063179A1 (es) 2008-12-30

Family

ID=38969316

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070104458A AR063179A1 (es) 2006-10-09 2007-10-09 Elaboracion de particulas polimericas solidas discretas

Country Status (10)

Country Link
US (1) US8383703B2 (es)
EP (1) EP2054342B1 (es)
JP (2) JP5358443B2 (es)
KR (1) KR101482283B1 (es)
CN (1) CN101952199B (es)
AR (1) AR063179A1 (es)
BR (1) BRPI0719161A2 (es)
CA (1) CA2665052C (es)
RU (1) RU2466931C2 (es)
WO (1) WO2008043983A2 (es)

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RU2494182C2 (ru) * 2009-01-13 2013-09-27 Биогасоль Ипр Апс Аппарат для обработки органического материала, такой как разрезание, вымачивание и/или промывка, и способ эксплуатации аппарата для обработки органического материала
GB0921528D0 (en) 2009-12-09 2010-01-27 Mast Carbon Internat Ltd Carbon and its use in blood cleansing applications
TWI542407B (zh) 2010-08-19 2016-07-21 Meiji Co Ltd Performance Evaluation Method and Amplification Method of Micro - granulation Device
CA2808574C (en) * 2010-08-19 2018-11-13 Meiji Co., Ltd. Particle size breakup apparatus
JP2012116832A (ja) * 2010-11-11 2012-06-21 Sumitomo Chemical Co Ltd 有害生物防除成分を含有する分散液の製造方法及びマイクロカプセルの製造方法
GB201204696D0 (en) 2012-03-16 2012-05-02 Ucl Business Plc Therapy
US9714172B2 (en) * 2012-11-26 2017-07-25 Georgia-Pacific Chemicals Llc Preparation of polymeric resins and carbon materials
GB201221227D0 (en) 2012-11-26 2013-01-09 Mast Carbon Internat Ltd Carbon materials and their use
GB201512468D0 (en) 2015-07-16 2015-08-19 C Tex Ltd And University Of Brighton Shaped nanoporous bodies
WO2018089294A1 (en) * 2016-11-08 2018-05-17 Dow Global Technologies Llc Controlled particle size distribution
JP2021508310A (ja) * 2017-12-19 2021-03-04 イムトリクス セラピューティクス、インコーポレイテッド 気孔率が調整された材料ならびにその作製および使用方法
CN109179405A (zh) * 2018-09-27 2019-01-11 凯瑞环保科技股份有限公司 一种利用废离子交换树脂制备炭化树脂的方法
JP2020059765A (ja) * 2018-10-05 2020-04-16 国立大学法人 熊本大学 蛍光性重合体および蛍光性重合体の製造方法、ならびに蛍光性ポリマー粒子、分散液、複合体、蛍光性重合体の被覆方法
CN109850863B (zh) * 2019-01-16 2020-10-13 浙江大学 一种类齿轮状介孔炭纳米球材料、制备方法及应用
CN115103715A (zh) * 2020-03-02 2022-09-23 千禧年材料和设备公司 一种用于合成碳珠的方法
CN114685742B (zh) * 2020-12-31 2024-03-29 上海昶法新材料有限公司 一种酚醛树脂的制备方法

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Also Published As

Publication number Publication date
BRPI0719161A2 (pt) 2014-02-04
JP2013241605A (ja) 2013-12-05
KR20090081383A (ko) 2009-07-28
JP5358443B2 (ja) 2013-12-04
US20100086469A1 (en) 2010-04-08
JP2010511064A (ja) 2010-04-08
CA2665052A1 (en) 2008-04-17
US8383703B2 (en) 2013-02-26
RU2009117384A (ru) 2010-11-20
WO2008043983A3 (en) 2010-03-25
CA2665052C (en) 2014-12-09
EP2054342B1 (en) 2019-07-31
CN101952199B (zh) 2014-09-17
EP2054342A2 (en) 2009-05-06
KR101482283B1 (ko) 2015-01-13
RU2466931C2 (ru) 2012-11-20
CN101952199A (zh) 2011-01-19
WO2008043983A2 (en) 2008-04-17

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee