ES2087108T3 - Un metodo para preparar latex huecos. - Google Patents

Un metodo para preparar latex huecos.

Info

Publication number
ES2087108T3
ES2087108T3 ES90119019T ES90119019T ES2087108T3 ES 2087108 T3 ES2087108 T3 ES 2087108T3 ES 90119019 T ES90119019 T ES 90119019T ES 90119019 T ES90119019 T ES 90119019T ES 2087108 T3 ES2087108 T3 ES 2087108T3
Authority
ES
Spain
Prior art keywords
monomer
phase
organic phase
polymer
charge
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90119019T
Other languages
English (en)
Inventor
Charles J Mcdonald
Yohannes Chonde
William E Cohrs
Dalton C Macwilliams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2087108T3 publication Critical patent/ES2087108T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Graft Or Block Polymers (AREA)
  • Paper (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA PREPARAR LATEX POLIMEROS HUECOS. UNA PRIMERA CARGA DE UNA FASE ORGANICA SE INTRODUCE EN UNA FASE ACUOSA. LA PRIMERA CARGA DE LA FASE ORGANICA COMPRENDE UN MONOMERO, QUE ES VIRTUALMENTE INSOLUBLE EN LA FASE ACUOSA, Y UN HIDROCARBONO INERTE NO POLIMERIZABLE. EL POLIMERO FORMADO A PARTIR DE LA POLIMERIZACION DEL MONOMERO ES VIRTUALMENTE INSOLUBLE EN EL HIDROCARBONO, EL HIDROCARBONO ES VIRTUALMENTE INSOLUBLE EN LA FASE ACUOSA Y EL MONOMERO ES MISCIBLE CON EL HIDROCARBONO. EL MONOMERO SE POLIMERIZA PARA PRODUCIR UN POLIMERO DE BAJO PESO MOLECULAR CUYA FASE SE SEPARA DE LA FASE ORGANICA Y DE LOS CONCENTRADOS EN LA SUPERFICIE DE LA FASE ORGANICA FORMANDO UNA FASE POLIMERA DE BAJO PESO MOLECULAR. UNA SEGUNDA CARGA DE LA FASE ORGANICA SE INTRODUCE ENTONCES EN LA FASE ACUOSA CUANDO EL POLIMERO DE BAJO PESO MOLECULAR ALCANZA UNA CONVERSION DE MONOMERO A POLIMERO IGUAL O INFERIOR AL 80%, LA MENCIONADA SEGUNDA CARGA DE LA FASE ORGANICA COMPRENDE UN MONOMERO ENLAZANTE EN DONDE DICHO MONOMERO ENLAZANTE ESTA EMBEBIDO EN LA FASE POLIMERA DE BAJO PESO MOLECULAR. LA SUBSECUENTE POLIMERIZACION PRODUCE UNA PARTICULA DE LATEX DE POLIMERO HUECA.
ES90119019T 1988-08-12 1990-10-04 Un metodo para preparar latex huecos. Expired - Lifetime ES2087108T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23179388A 1988-08-12 1988-08-12
US07/441,006 US4973670A (en) 1988-08-12 1989-11-22 Method for preparing hollow latexes
BR909005329A BR9005329A (pt) 1988-08-12 1990-10-16 Processo para preparar polimeros de latex ocos,papel e formulacao de revestimento

Publications (1)

Publication Number Publication Date
ES2087108T3 true ES2087108T3 (es) 1996-07-16

Family

ID=40149578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90119019T Expired - Lifetime ES2087108T3 (es) 1988-08-12 1990-10-04 Un metodo para preparar latex huecos.

Country Status (10)

Country Link
US (1) US4973670A (es)
EP (1) EP0478829B1 (es)
JP (1) JP3032562B2 (es)
AT (1) ATE137768T1 (es)
AU (1) AU629054B2 (es)
BR (1) BR9005329A (es)
CA (1) CA2025633C (es)
DE (1) DE69026941T2 (es)
ES (1) ES2087108T3 (es)
ZA (1) ZA908259B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284881A (en) * 1989-09-06 1994-02-08 Nippon Paint Co., Ltd. Composite hollow particles
JPH0820604A (ja) * 1994-07-06 1996-01-23 Kanebo Nsc Ltd 中空重合体粒子の製法
FI103894B (fi) 1997-03-05 1999-10-15 Neste Oy Menetelmä onttopolymeeripartikkelilateksin valmistamiseksi
CN1202142C (zh) * 1998-08-18 2005-05-18 陶氏环球技术公司 可挤出的阻透聚合物组合物、制备该组合物以及含有该组合物的单层或多层结构的方法
KR100286471B1 (ko) 1998-08-25 2001-04-16 김충세 중공구조를 갖는 유화 중합체 및 그 제조방법
FI991051A7 (fi) * 1999-05-07 2000-11-08 Neste Chemicals Oy Huokosia sisältävien polymeerihiukkasten valmistamismenetelmä
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
US6828025B2 (en) * 2002-05-24 2004-12-07 Mcmaster University Microencapsulation of polar liquids in copolymer shells
US7314763B2 (en) 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7432105B2 (en) 2002-08-27 2008-10-07 Kimberly-Clark Worldwide, Inc. Self-calibration system for a magnetic binding assay
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US7247500B2 (en) 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
US7851209B2 (en) 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
JP4281531B2 (ja) 2003-11-26 2009-06-17 Ｊｓｒ株式会社 中空重合体粒子およびその水性分散体並びに製造方法
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
US7521226B2 (en) 2004-06-30 2009-04-21 Kimberly-Clark Worldwide, Inc. One-step enzymatic and amine detection technique
TWI422597B (zh) * 2006-03-29 2014-01-11 Kawamura Inst Chem Res 中空聚合物粒子、著色中空聚合物粒子及彼等之製法
JP4884053B2 (ja) * 2006-03-31 2012-02-22 株式会社スマート粒子創造工房 内部に空隙を有する微粒子の製造方法
CA2677790C (en) 2007-02-15 2015-04-07 Dow Global Technologies Inc. Aqueous coating composition having reduced plate out
CN101616977B (zh) 2007-02-15 2012-11-14 阿克马公司 用于减少水性涂料组合物的积垢的方法
EP2821448B1 (en) * 2013-07-03 2017-11-08 Siegwerk Druckfarben AG & Co. KGaA Publication gravure inks
CN104031197A (zh) * 2014-02-11 2014-09-10 华南理工大学 一种中空聚合物乳胶粒及其制备方法
CN107868161B (zh) * 2017-12-07 2020-06-05 张振 一种聚合物空心微胶囊的制备方法和其应用
EP4107229A4 (en) 2020-02-21 2024-03-06 Swimc LLC STAIN-PROOF POLYMERS, PRIMERS, KITS AND METHODS
WO2025153168A1 (de) 2024-01-15 2025-07-24 Wacker Chemie Ag Herstellung von copolymeren mittels emulsionspolymerisation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239541A (es) * 1958-06-04
US4075134A (en) * 1970-06-08 1978-02-21 The Dow Chemical Company Emulsion polymerization method for preparing microspheres having liquid center and seamless rigid walls
US3740359A (en) * 1972-07-10 1973-06-19 Dow Chemical Co Vinylidene chloride expandable microspheres
US4468498A (en) * 1980-06-12 1984-08-28 Rohm And Haas Company Sequential heteropolymer dispersion and a particulate materal obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent
JPS6120017A (ja) * 1984-07-09 1986-01-28 Hitachi Ltd 液晶表示装置
JPS6187734A (ja) * 1984-10-03 1986-05-06 Japan Synthetic Rubber Co Ltd 中空ポリマ−粒子の製造方法
US4677003A (en) * 1985-04-30 1987-06-30 Rohm And Haas Company Microsuspension process for preparing solvent core sequential polymer dispersion
CA1298013C (en) * 1986-11-06 1992-03-24 Martin Vogel Process for preparing core-shell particle dispersions

Also Published As

Publication number Publication date
JPH04154811A (ja) 1992-05-27
ATE137768T1 (de) 1996-05-15
US4973670A (en) 1990-11-27
BR9005329A (pt) 1992-06-02
JP3032562B2 (ja) 2000-04-17
DE69026941D1 (de) 1996-06-13
EP0478829A1 (en) 1992-04-08
ZA908259B (en) 1992-06-24
AU6456690A (en) 1992-06-11
DE69026941T2 (de) 1996-09-19
EP0478829B1 (en) 1996-05-08
CA2025633C (en) 2001-10-02
CA2025633A1 (en) 1992-03-19
AU629054B2 (en) 1992-09-24

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