ES2063218T3 - Procedimiento para la obtencion de particulas esfericas duras, mono u oligodispersas, de resina de melamina. - Google Patents

Procedimiento para la obtencion de particulas esfericas duras, mono u oligodispersas, de resina de melamina.

Info

Publication number
ES2063218T3
ES2063218T3 ES90116196T ES90116196T ES2063218T3 ES 2063218 T3 ES2063218 T3 ES 2063218T3 ES 90116196 T ES90116196 T ES 90116196T ES 90116196 T ES90116196 T ES 90116196T ES 2063218 T3 ES2063218 T3 ES 2063218T3
Authority
ES
Spain
Prior art keywords
procedure
dispersion
oligodispersed
mono
melamine resin
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
ES90116196T
Other languages
English (en)
Inventor
Heinrich Follmann
Dietrich Hoffmann
Wolfgang Dr Sliwka
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2063218T3 publication Critical patent/ES2063218T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
    • C08G12/32—Melamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

EL INVENTO SE REFIERA A PARTICULAS QUE TIENEN FORMA ESFERICA Y UN DIAMETRO ENTRE 0,1 A 100 (MU)M , SON ENDURECIBLES, NO SON HINCHABLES, SE PRESENTAN EN FORMA DE DISPERSION ACUOSA O AISLADAS DE LA DISPERSION, SE UTILIZAN COMO ALISADORES PARA MATERIAL SINTETICO, EXTRUDER, PULIDORES, MOTEADORES O COMO PIGMENTOS; SE PRODUCEN CON TAMAÑO Y DISTRIBUCION PRECALCULADOS Y SE OBTIENEN MEDIANTE UN PROCEDIMIENTO QUE CONSISTE EN: CONDENSAR PRECONDENSAR DE FORMALDEHIDO Y MELAMINA PARCIALMENTE ETERIFICADOS EN UNA SOLUCION ACUOSA DE UNOS POLIMROS SOLUBLES EN AGUA, A PH ENTRE 3 Y 6, A UNA TEMPERATURA ENTRE 20 Y 100 C Y HASTA TOTAL CONSUMO DE LOS PRECONDENSADOS, PARA OBTENER UNA DISPERSION DE PARTICULAS Y NEUTRALIZAR LA DISPERSION DE PARTICULAS, LOS PRECONDENSADOS DE FORMALDEHIDO Y MELAMINAS PARCIALMENTE ETERIFICAS SON SOLUBLES EN AGUA EN CUALQUIER PROPORCION Y LOS POLIMEROS SOLUBLES EN AGUA TIENEN GRUPOS ACIDOS FUERTES Y UN PK ENTRE 100 Y 160.
ES90116196T 1989-09-01 1990-08-24 Procedimiento para la obtencion de particulas esfericas duras, mono u oligodispersas, de resina de melamina. Expired - Lifetime ES2063218T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3929052A DE3929052A1 (de) 1989-09-01 1989-09-01 Verfahren zur herstellung von kugelfoermigen, harten mono- oder oligodispersen teilchen aus melaminharz

Publications (1)

Publication Number Publication Date
ES2063218T3 true ES2063218T3 (es) 1995-01-01

Family

ID=6388422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90116196T Expired - Lifetime ES2063218T3 (es) 1989-09-01 1990-08-24 Procedimiento para la obtencion de particulas esfericas duras, mono u oligodispersas, de resina de melamina.

Country Status (5)

Country Link
US (1) US5162486A (es)
EP (1) EP0415273B1 (es)
JP (1) JPH03137152A (es)
DE (2) DE3929052A1 (es)
ES (1) ES2063218T3 (es)

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JPH0813901B2 (ja) * 1990-02-19 1996-02-14 株式会社ホーネンコーポレーション 均一な粒子径を有する中空状のメラミン樹脂架橋粒子の製造法および架橋粒子
DE19735809A1 (de) * 1997-08-18 1999-02-25 Basf Ag Kontinuierliches Verfahren zur Herstellung von Amino- und/oder Phenoplasten
JP2002506719A (ja) * 1998-03-19 2002-03-05 マックス−プランク−ゲゼルシャフト・ツア・フェルデルング・デア・ヴィッセンシャフテン・エー・ファオ 層状の高分子電解質自己集合によるナノカプセルおよびマイクロカプセルの製造
EP1064088B1 (en) 1998-03-19 2002-12-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates
US7101575B2 (en) 1998-03-19 2006-09-05 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
DE19954189A1 (de) 1999-11-11 2001-05-17 Basf Ag Melaminharzdispersionen
DE10000621A1 (de) 2000-01-10 2001-07-12 Basf Ag Niedrigviskose, formaldehydreduzierte Dispersionen von Mikrokapseln aus Melamin-Formaldehyd-Harzen
US7348399B2 (en) 2003-08-29 2008-03-25 Louisiana Tech University Foundation, Inc. Nanofabricated polypeptide multilayer films, coatings, and microcapsules
US7544770B2 (en) 2003-08-29 2009-06-09 Louisiana Tech Foundation, Inc. Multilayer films, coatings, and microcapsules comprising polypeptides
US7550557B2 (en) 2003-08-29 2009-06-23 Louisiana Tech University Foundation, Inc. Multilayer films, coatings, and microcapsules comprising polypeptides
DE102004013637A1 (de) 2004-03-19 2005-10-13 Capsulution Nanoscience Ag Verfahren zur Herstellung von CS-Partikeln und Mikrokapseln unter Verwendung poröser Template sowie CS-Partikel und Mikrokapseln
EP1991066B1 (en) * 2006-02-24 2010-09-15 Firmenich S.A. Process for the preparation of powders from slurries of fragranced aminoplast capsules
ES2637013T3 (es) * 2006-12-06 2017-10-10 Basf Se Dispersiones reducidas en formaldehído de microcápsulas de resinas de melamina-formaldehído
DE102009012455A1 (de) 2009-03-12 2010-09-23 Follmann & Co. Gesellschaft Für Chemie-Werkstoffe Und -Verfahrenstechnik Mbh & Co. Kg Verbesserte Mikrokapseln und ihre Herstellung
EP2364773A1 (de) 2010-03-12 2011-09-14 Follmann & Co. Gesellschaft für Chemie-Werkstoffe und -Verfahrenstechnik mbH & Co. KG Verbesserte Mikrokapseln und ihre Herstellung
DE102010040567A1 (de) 2010-09-10 2012-03-15 Henkel Ag & Co. Kgaa Kosmetisches Mittel mit Mikrokapseln
DE102010040564A1 (de) 2010-09-10 2012-03-15 Henkel Ag & Co. Kgaa Mikrokapselhaltiges Wasch- oder Reinigungsmittel
EP2630173B1 (en) 2010-10-19 2015-01-07 Borealis Agrolinz Melamine GmbH Colloidal aminotriazine-aldehyde condensates and their use as aldehyde scavenger
AR091328A1 (es) 2012-04-05 2015-01-28 Basf Se Particulas porosas que comprenden aminoplastico
ES2672419T3 (es) 2012-11-19 2018-06-14 Follmann Gmbh & Co. Kg Microcápsulas con núcleo/corteza estables que se abren térmicamente
DE102014218030B4 (de) 2014-09-09 2019-03-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formaldehyd-freie Mikrokapseln auf Aminoharzbasis
DE102014218857B4 (de) 2014-09-19 2018-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Formaldehyd-freies Polymer auf der Basis von Aminoharz für die Mikroverkapselung, Verfahren zu dessen Herstellung sowie dieses umfassendes geformtes Polymererzeugnis
US10174275B2 (en) 2015-01-30 2019-01-08 Follmann Gmbh & Co. Kg Thermally opening stable core/shell microcapsules
EA201890627A3 (ru) 2015-09-03 2021-11-30 Басф Агро Б.В. Гербицидная композиция микрочастиц, включающая сафлуфенацил, способ ее получения и ее применение
AU2016341234B2 (en) 2015-10-22 2021-03-25 Basf Se A process for preparing an aqueous dispersion of microparticles
WO2017125290A1 (en) 2016-01-22 2017-07-27 Basf Se Dispersant composition
EP3196195A1 (en) 2016-01-22 2017-07-26 Basf Se Melamine-polyethers as dispersants in non-aqueous, liquid pigment compositions
US20190031904A1 (en) 2016-01-22 2019-01-31 Basf Se Universal pigment preparations for point-of-sale use
CN106566472B (zh) * 2016-10-31 2018-02-13 常州乔尔塑料有限公司 一种磨料气射流抛光用氨基模塑料磨料的制备方法及用途
WO2018130589A1 (en) 2017-01-10 2018-07-19 BASF Agro B.V. Microcapsules comprising cinmethylin in the core and a polyurea derived from diphenylmethane diisocyanate or an oligomer thereof
US11084951B2 (en) 2017-04-21 2021-08-10 Basf Colors & Effects Gmbh Process for preparing an aqueous dispersion of pigment containing particles
JP7399161B2 (ja) 2018-10-18 2023-12-15 ベーアーエスエフ・エスエー 有機ｉｒ吸収顔料を含むマイクロ粒子組成物
JP7532421B2 (ja) 2019-06-07 2024-08-13 ビーエーエスエフ アグロ ベー．ブイ． サフルフェナシルを含む微粒子組成物
DE102020114289A1 (de) 2020-05-28 2021-12-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Funktionalisierte Aminoharz-haltige Partikel
EP4008185A1 (en) 2020-12-03 2022-06-08 BASF Agro B.V. Herbicidal composition comprising a saflufenacil microparticles
EP4011205A1 (en) 2020-12-08 2022-06-15 Basf Se Microparticle compositions comprising trifludimoxazin
EP4011208A1 (en) 2020-12-08 2022-06-15 BASF Corporation Microparticle compositions comprising fluopyram

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH465870A (de) * 1965-02-12 1968-11-30 Ciba Geigy Verfahren zur Herstellung von feinteiligen, unschmelzbaren und unlöslichen Melamin-Formaldehyd-Kondensationsprodukten oder Mischkondensationsprodukten aus Melamin, Formaldehyd und mindestens einem weiteren Aminoplastbildner
SU441272A1 (ru) * 1972-07-28 1974-08-30 Ордена Трудового Красного Знамени институт физической химии Академии Наук СССР Способ получени монодисперсных суспензий
US4183832A (en) * 1975-04-30 1980-01-15 Saint-Gobain Industries Aqueous solutions of etherified melamine-formaldehyde resins with long shelf life and low free formaldehyde content
DE2940786A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mikrokapseln
SU933666A1 (ru) * 1980-05-30 1982-06-07 Ленинградский Институт Авиационного Приборостроения Способ получени монодисперсных суспензий
DE3044151A1 (de) * 1980-11-24 1982-06-24 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Modifizierte aminoplaste
DE3048448A1 (de) * 1980-12-22 1982-07-22 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Verfahren zur herstellung von lagerstabilen waessrigen loesungen von melamin-formaldehydharzen
US4540510A (en) * 1984-02-13 1985-09-10 Henkel Corporation Synergistic thickener mixtures of amps polymers with other thickeners
DD224602A1 (de) * 1984-05-02 1985-07-10 Akad Wissenschaften Ddr Verfahren zur herstellung monodisperser melamin/formaldehyd-latices
DE3532878A1 (de) * 1985-09-14 1987-03-26 Basf Ag Kontinuierliches verfahren zur herstellung von mikrokapseln mit waenden aus melamin-formaldehydkondensaten in waessriger dispersion
JPH0717723B2 (ja) * 1985-09-20 1995-03-01 株式会社日本触媒 均一な粒子径を有する硬化樹脂球状微粒子の製造方法

Also Published As

Publication number Publication date
JPH03137152A (ja) 1991-06-11
DE59007616D1 (de) 1994-12-08
EP0415273A3 (en) 1992-02-26
US5162486A (en) 1992-11-10
EP0415273B1 (de) 1994-11-02
DE3929052A1 (de) 1991-03-07
EP0415273A2 (de) 1991-03-06

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