MX168680B - Metodo de solidificacion y encapsulacion que utiliza particulas de polimero de nucleo, cubierta - Google Patents

Metodo de solidificacion y encapsulacion que utiliza particulas de polimero de nucleo, cubierta

Info

Publication number
MX168680B
MX168680B MX013657A MX1365788A MX168680B MX 168680 B MX168680 B MX 168680B MX 013657 A MX013657 A MX 013657A MX 1365788 A MX1365788 A MX 1365788A MX 168680 B MX168680 B MX 168680B
Authority
MX
Mexico
Prior art keywords
polymer particles
solidification
nucleo
cover
encapsulation method
Prior art date
Application number
MX013657A
Other languages
English (en)
Inventor
Robert Mitchell Blankenship
Clarence Jay Neyhart
Ronald William Novak
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 MX168680B publication Critical patent/MX168680B/es

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/06—Solidifying liquids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/167—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/28—Treating solids
    • G21F9/30—Processing
    • G21F9/301—Processing by fixation in stable solid media
    • G21F9/307—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Detergent Compositions (AREA)
  • Adornments (AREA)
  • Toys (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

La presente invención se refiere a un metodo para la solidificación y encapsulación de composiciones que contienen una fase acuosa, substancialmente continua, que comprende incorporar uniformemente dentro de dichas composiciones partículas de polímero de núcleo-cubierta y neutralizar subsiguientemente estas partículas de polímero por la incorporación en las composiciones de una base orgánica o inorgánica. Las partículas de polímero neutralizadas se hinchan y absorben substancialmente toda la fase acuosa.
MX013657A 1987-11-06 1988-11-03 Metodo de solidificacion y encapsulacion que utiliza particulas de polimero de nucleo, cubierta MX168680B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11810287A 1987-11-06 1987-11-06

Publications (1)

Publication Number Publication Date
MX168680B true MX168680B (es) 1993-06-02

Family

ID=22376505

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013657A MX168680B (es) 1987-11-06 1988-11-03 Metodo de solidificacion y encapsulacion que utiliza particulas de polimero de nucleo, cubierta

Country Status (16)

Country Link
US (1) US5304707A (es)
EP (1) EP0315462B1 (es)
JP (1) JPH01164435A (es)
KR (1) KR890008211A (es)
AT (1) ATE100237T1 (es)
AU (1) AU617704B2 (es)
BR (1) BR8805740A (es)
DE (1) DE3887089T2 (es)
DK (1) DK618288A (es)
ES (1) ES2049752T3 (es)
FI (1) FI885109A (es)
HK (1) HK84694A (es)
MX (1) MX168680B (es)
NO (1) NO172967C (es)
NZ (1) NZ226858A (es)
ZA (1) ZA888315B (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687499B1 (fr) * 1992-02-13 1994-04-15 Elf Atochem Sa Procede de conditionnement de resines echangeuses d'ions contaminees par des elements radioactifs.
US5434338A (en) * 1993-09-16 1995-07-18 Us Technology Recycling Corporation Process for conditioning waste materials and products therefrom
US5494971A (en) * 1994-08-12 1996-02-27 Rohm And Haas Company Encapsulated hydrophilic polymers and their preparation
US5916122A (en) * 1997-08-26 1999-06-29 Na Industries, Inc. Solidification of aqueous waste
US5932515A (en) * 1997-11-25 1999-08-03 The Mead Corporation Recording paper incorporating hollow spherical plastic pigment
GB9805487D0 (en) * 1998-03-17 1998-05-13 Ici Plc Plastic material
US6531183B1 (en) * 1999-07-28 2003-03-11 Meadwestvaco Corporation Method of producing high gloss paper
PL207400B1 (pl) * 2001-06-06 2010-12-31 Ammono Społka Z Ograniczoną Odpowiedzialnością Sposób i urządzenie do otrzymywania objętościowego monokryształu azotku zawierającego gal
DE10223615A1 (de) * 2002-05-27 2003-12-11 Basf Ag Verfahren zur Herstellung einer wässrigen Polymerisatdispersion
US20050203215A1 (en) * 2004-03-11 2005-09-15 Ugazio Stephen P.J. Polymer carriers and process
EP1574534A1 (en) * 2004-03-11 2005-09-14 Rohm And Haas Company Polymer carriers and process
CA2515822C (en) * 2005-08-30 2012-07-03 Joe Ru He Zhao Method to regulate temperature and reduce heat island effect
AU2006296165B2 (en) 2005-09-27 2012-11-08 Sol-Gel Technologies Ltd. Methods for crop protection
EP1795071A1 (en) * 2005-12-07 2007-06-13 Incotec International B.V. Modified active-ingredient-containing pellets/capsules
US20080004477A1 (en) * 2006-07-03 2008-01-03 Brunsell Dennis A Method and device for evaporate/reverse osmosis concentrate and other liquid solidification
US8114004B2 (en) * 2006-12-30 2012-02-14 Brunsell Dennis A Method and device for evaporate/reverse osmosis concentrate and other liquid solidification
EP2714817A4 (en) * 2011-05-31 2015-04-08 Univ Sydney Polymer Particles
US10814180B2 (en) 2017-11-15 2020-10-27 Acushnet Company Golf balls incorporating thermoplastic blend(s) of ionomer(s), thermoplastic polymer(s), and polymethyl methacrylate-based polymer(s)
US10500444B2 (en) 2012-04-20 2019-12-10 Acushnet Company Golf balls incorporating thermoplastic blend(s) of ionomer(s), thermoplastic polymer(s), and PEPA
US10124214B1 (en) 2017-11-15 2018-11-13 Acushnet Company Golf balls incorporating mixtures of a thermoplastic polymer and polymethyl methacrylate-based polymers
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
CN105085778B (zh) * 2014-04-22 2018-11-16 广东华润涂料有限公司 用于缓释功能成分的涂料组合物用水性胶乳、其制备方法以及应用
MX2018001416A (es) 2015-08-04 2018-04-13 Arkema Inc Particulas de latex con huecos que contienen cubiertas externas funcionalizadas.
US10427004B2 (en) 2017-11-15 2019-10-01 Acushnet Company Golf balls incorporating thermoplastic blends(s) of ionomer(s), thermoplastic polymer(s), PGM reactive crosslinker(s), and catalyst(s)
US10493326B2 (en) 2017-11-15 2019-12-03 Acushnet Company Golf balls incorporating thermoplastic blend(s) of ionomer(s), thermoplastic polymer(s), and ABS and/or ASA
AU2019204505C1 (en) * 2018-07-19 2023-10-26 Rohm And Haas Company Process for preparing an aqueous dispersion of multistage polymer particles
AU2019204492B2 (en) * 2018-07-19 2023-04-20 Rohm And Haas Company Aqueous dispersion of multistage polymer particles
CN115410736B (zh) * 2022-10-11 2024-05-28 四川大学 一种基于核壳结构纳米粒子的射线屏蔽材料及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531056C3 (de) * 1975-07-11 1980-06-12 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Verfahren zum Verfestigen einer radioaktive oder toxische Abfallstoffe enthaltenden wäßrigen Lösung
US4151143A (en) * 1977-08-19 1979-04-24 American Cyanamid Company Surfactant-free polymer emulsion coating composition and method for preparing same
US4234632A (en) * 1978-05-26 1980-11-18 The United States Of America As Represented By The Administrator U.S. Environmental Protection Agency Solid waste encapsulation
US4382026A (en) * 1978-11-20 1983-05-03 The Dow Chemical Company Process for encapsulating radioactive organic liquids in a resin
US4427836A (en) * 1980-06-12 1984-01-24 Rohm And Haas Company Sequential heteropolymer dispersion and a particulate material obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent
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
US4434074A (en) * 1981-04-02 1984-02-28 General Electric Company Volume reduction and encapsulation process for water containing low level radioactive waste
US4459211A (en) * 1982-05-10 1984-07-10 The Dow Chemical Company Process for waste encapsulation
US4518507A (en) * 1983-09-13 1985-05-21 Chem-Technics, Inc. Method for chemically solidifying and encapsulating hazardous wastes in one continuous operation
FR2561812B1 (fr) * 1984-03-21 1989-02-17 Commissariat Energie Atomique Procede de bitumage de dechets radioactifs constitues par des resines echangeuses de cations et/ou par des resines echangeuses d'anions
JPS61239198A (ja) * 1985-04-17 1986-10-24 三井化学株式会社 放射性廃棄物の固化処理方法

Also Published As

Publication number Publication date
EP0315462A3 (en) 1990-10-24
DK618288A (da) 1989-05-07
ES2049752T3 (es) 1994-05-01
ATE100237T1 (de) 1994-01-15
NO172967B (no) 1993-06-28
NO172967C (no) 1993-10-06
AU617704B2 (en) 1991-12-05
NO884892L (no) 1989-05-08
FI885109A (fi) 1989-05-07
JPH01164435A (ja) 1989-06-28
KR890008211A (ko) 1989-07-10
US5304707A (en) 1994-04-19
DE3887089T2 (de) 1994-05-26
AU2472888A (en) 1989-05-11
NO884892D0 (no) 1988-11-03
HK84694A (en) 1994-08-26
BR8805740A (pt) 1989-07-18
DK618288D0 (da) 1988-11-04
EP0315462B1 (en) 1994-01-12
DE3887089D1 (de) 1994-02-24
FI885109A0 (fi) 1988-11-04
NZ226858A (en) 1991-09-25
ZA888315B (en) 1989-09-27
EP0315462A2 (en) 1989-05-10

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