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MX2009000280A - Metodo para producir perlas de polimero de tamaño uniforme. - Google Patents

Metodo para producir perlas de polimero de tamaño uniforme.

Info

Publication number
MX2009000280A
MX2009000280A MX2009000280A MX2009000280A MX2009000280A MX 2009000280 A MX2009000280 A MX 2009000280A MX 2009000280 A MX2009000280 A MX 2009000280A MX 2009000280 A MX2009000280 A MX 2009000280A MX 2009000280 A MX2009000280 A MX 2009000280A
Authority
MX
Mexico
Prior art keywords
droplets
uniform size
polymer beads
producing polymer
polymerization initiator
Prior art date
Application number
MX2009000280A
Other languages
English (en)
Inventor
John David Finch
Biwang Jiang
Aaron Sarafinas
Andrew Savo
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of MX2009000280A publication Critical patent/MX2009000280A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2309/06—Copolymers with styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Un método para preparar polímeros en perlas entrelazadas, monodispersas, al introducir gotitas que tienen un tamaño promedio armónico de 50 a 1500 micras y que comprende al menos un monómero, al menos un entrelazador y un iniciador de polimerización por radicales libres en un medio acuoso a través de orificios, para producir una suspensión acuosa de gotitas que tienen una fracción en volumen de gotitas de 35 a 64%; en donde las gotitas no son encapsuladas; provocar que la suspensión acuosa de gotitas fluya en una dirección descendente en un tubo en donde la temperatura se mantiene al menos 20 grados C por debajo de la temperatura en la cual el iniciador de polimerización tiene una vida media de una hora y polimerizar las gotitas en un reactor.
MX2009000280A 2008-01-09 2009-01-08 Metodo para producir perlas de polimero de tamaño uniforme. MX2009000280A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1044408P 2008-01-09 2008-01-09

Publications (1)

Publication Number Publication Date
MX2009000280A true MX2009000280A (es) 2009-08-19

Family

ID=40419119

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009000280A MX2009000280A (es) 2008-01-09 2009-01-08 Metodo para producir perlas de polimero de tamaño uniforme.

Country Status (8)

Country Link
US (1) US7947748B2 (es)
EP (1) EP2088161B1 (es)
JP (1) JP5231189B2 (es)
KR (1) KR101099058B1 (es)
CN (1) CN101481431B (es)
BR (1) BRPI0805761A2 (es)
MX (1) MX2009000280A (es)
RU (1) RU2494110C2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5474745B2 (ja) * 2009-12-30 2014-04-16 ローム アンド ハース カンパニー 均一なオリゴマー液滴を製造する方法
US9415530B2 (en) 2011-01-07 2016-08-16 Purolite Corporation Method of producing uniform polymer beads of various sizes
EP2532717B1 (en) 2011-06-08 2015-07-01 Rohm and Haas Company Microsphere based wall repair compound
KR101461174B1 (ko) 2011-10-10 2014-11-13 주식회사 엘지화학 고흡수성 수지의 제조 방법
WO2013148746A1 (en) 2012-03-30 2013-10-03 Rohm And Haas Company Product and method for making uniform, spherical, acrylic polymeric beads
CA2875007C (en) * 2012-06-10 2020-08-25 Rohm And Haas Company Mixed salt suspension polymerization process and resins and catalysts produced thereof
US8816026B2 (en) 2012-09-20 2014-08-26 Thermax Limited Method and apparatus for preparing polymer beads of uniform particle size by suspension polymerisation
CN106573995B (zh) * 2014-08-14 2019-07-09 罗门哈斯公司 聚合方法
WO2016035101A1 (en) 2014-09-02 2016-03-10 Council Of Scientific And Industrial Research A process for the defluoridation of drinking water
WO2016106006A1 (en) * 2014-12-22 2016-06-30 Rohm And Haas Company Method of suspension polymerization
WO2016106005A1 (en) * 2014-12-22 2016-06-30 Rohm And Haas Company Suspensions comprising polyelectrolytes of opposite polarity
US11000781B2 (en) * 2015-11-04 2021-05-11 Ddp Specialty Electronic Materials Us 8, Llc Purifying aqueous solutions
CN106188368B (zh) * 2016-07-07 2018-08-24 宁波争光树脂有限公司 一种强碱性阴离子交换树脂的制备方法及其产品和用途
EP3315516A1 (en) * 2016-10-31 2018-05-02 University of Vienna Macroporous beads
JP7175886B2 (ja) 2016-11-08 2022-11-21 ダウ グローバル テクノロジーズ エルエルシー 制御された粒径分布
WO2018089296A1 (en) * 2016-11-08 2018-05-17 Dow Global Technologies Llc Controlled particle size distribution
CN106589222A (zh) * 2016-12-05 2017-04-26 黄晖 一种单分散高分子微球及其制备方法
CN108203514B (zh) * 2016-12-16 2022-11-22 漂莱特（中国）有限公司 使用超疏水膜通过振动喷射生产均匀的聚合物珠粒的方法
CN114887574B (zh) * 2022-06-07 2023-06-06 南京大学 基于通道预聚的均粒聚合物球体合成装置及其使用方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530008A (es) 1953-06-30
US3922255A (en) * 1972-05-15 1975-11-25 Rohm & Haas Method of producing uniform polymer beads
JPS5336510B2 (es) * 1972-05-15 1978-10-03
CA1127791A (en) * 1978-05-19 1982-07-13 Robert L. Albright Method of suspension polymerization and apparatus therefor
DE3031737A1 (de) 1980-08-22 1982-04-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von perlpolymerisaten einheitlicher teilchengroesse
CA1166413A (en) * 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
US4666673A (en) 1980-10-30 1987-05-19 The Dow Chemical Company Apparatus for preparing large quantities of uniform size drops
US4623706A (en) 1984-08-23 1986-11-18 The Dow Chemical Company Process for preparing uniformly sized polymer particles by suspension polymerization of vibratorily excited monomers in a gaseous or liquid stream
JPH0699490B2 (ja) 1986-12-19 1994-12-07 鐘淵化学工業株式会社 懸濁重合方法及び懸濁重合装置
US5061741A (en) * 1989-11-16 1991-10-29 Mitsubishi Kasei Corporation Method for preparing an oil-in-water type uniform dispersion of liquid droplets and polymerization method for preparing polymer beads of uniform particle size
JPH0753606A (ja) * 1993-08-11 1995-02-28 Mita Ind Co Ltd 連続重合装置
EP1078688B1 (de) * 1999-08-27 2012-05-09 LANXESS Deutschland GmbH Verfahren zur Herstellung von monodispersen Anionenaustauschern
MXPA00012167A (es) * 1999-12-24 2002-08-06 Bayer Ag Procedimiento para la obtencion de polimeros en perlas, reticulados, monodispersados.
CN1294153C (zh) * 2002-06-13 2007-01-10 谭小耀 合成均粒树脂的悬浮聚合工艺
DE10326666A1 (de) * 2003-02-24 2004-09-02 Bayer Ag Stoffgemische
RU2315061C1 (ru) * 2006-10-27 2008-01-20 Олег Витальевич Шарыкин Способ производства полимерных монодисперсных частиц суспензионной полимеризацией и установка для его осуществления

Also Published As

Publication number Publication date
US20090176897A1 (en) 2009-07-09
JP2009161737A (ja) 2009-07-23
EP2088161A1 (en) 2009-08-12
CN101481431A (zh) 2009-07-15
US7947748B2 (en) 2011-05-24
BRPI0805761A2 (pt) 2012-02-22
KR101099058B1 (ko) 2011-12-26
JP5231189B2 (ja) 2013-07-10
EP2088161B1 (en) 2011-10-26
RU2494110C2 (ru) 2013-09-27
KR20090076831A (ko) 2009-07-13
RU2008152188A (ru) 2010-07-10
CN101481431B (zh) 2012-09-05

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