ES2132122T3 - Procedimiento para la preparacion de composiciones polimericas. - Google Patents

Procedimiento para la preparacion de composiciones polimericas.

Info

Publication number
ES2132122T3
ES2132122T3 ES92910516T ES92910516T ES2132122T3 ES 2132122 T3 ES2132122 T3 ES 2132122T3 ES 92910516 T ES92910516 T ES 92910516T ES 92910516 T ES92910516 T ES 92910516T ES 2132122 T3 ES2132122 T3 ES 2132122T3
Authority
ES
Spain
Prior art keywords
pct
particles
procedure
preparation
sec
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
ES92910516T
Other languages
English (en)
Inventor
Peter Flesher
David Farrar
Malcolm Skinner
Brian Dymond
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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 Ciba Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Application granted granted Critical
Publication of ES2132122T3 publication Critical patent/ES2132122T3/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
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Glanulating (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)

Abstract

SE DESCRIBE UN MATERIAL POLIMERICO PARTICULADO SOLUBLE O DILATABLE EN AGUA CON UN REVESTIMIENTO CONTINUO ININTERRUMPIDO DE MATERIAL CRISTALINO. LAS PARTICULAS SENCILLAS O AGREGADOS TIENEN UN TAMAÑO INFERIOR A 1 MM QUE PUEDE HACERSE AL MEZCLAR LAS PARTICULAS POLIMERICAS CON UNA SOLUCION ACUOSA SATURADA O SUPERSATURADA DE MATERIAL CRISTALIZABLE ( OPCIONALMENTE UNA FUSION DE MATERIAL HIDRATO CRISTALIZABLE) Y DEPOSITARLA COMO REVESTIMIENTO CRISTALINO CONTINUO SOBRE LAS PARTICULAS.
ES92910516T 1991-05-17 1992-05-14 Procedimiento para la preparacion de composiciones polimericas. Expired - Lifetime ES2132122T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919110719A GB9110719D0 (en) 1991-05-17 1991-05-17 Polymeric compositions and methods of making and using them

Publications (1)

Publication Number Publication Date
ES2132122T3 true ES2132122T3 (es) 1999-08-16

Family

ID=10695182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92910516T Expired - Lifetime ES2132122T3 (es) 1991-05-17 1992-05-14 Procedimiento para la preparacion de composiciones polimericas.

Country Status (15)

Country Link
US (1) US5362517A (es)
EP (1) EP0598730B1 (es)
JP (1) JP3199737B2 (es)
AT (1) ATE181086T1 (es)
AU (1) AU664702B2 (es)
CA (1) CA2087445C (es)
DE (1) DE69229395T2 (es)
DK (1) DK0598730T3 (es)
ES (1) ES2132122T3 (es)
GB (1) GB9110719D0 (es)
GR (1) GR3030590T3 (es)
MX (1) MX9202324A (es)
NO (1) NO307218B1 (es)
WO (1) WO1992020727A1 (es)
ZA (1) ZA923562B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08508050A (ja) * 1993-03-29 1996-08-27 ザ・ダウ・ケミカル・カンパニー ダスチング傾向の少ない吸収性ポリマー
JPH08176506A (ja) * 1994-12-21 1996-07-09 Toray Dow Corning Silicone Co Ltd 撥水性粉体およびその製造方法
AU6424296A (en) * 1995-08-29 1997-03-06 Sumitomo Chemical Company, Limited Gas barrier resin composition and process for producing the same
GB9605420D0 (en) * 1996-03-15 1996-05-15 Allied Colloids Ltd Polymeric compositions their production and their use
DE19622886A1 (de) * 1996-06-07 1997-12-11 Boehringer Mannheim Gmbh Trockene Polymerbeadzubereitung
EP0979250B1 (en) 1997-04-29 2004-04-14 Dow Global Technologies Inc. Superabsorbent polymers having improved processability
JP3390863B2 (ja) * 1997-12-01 2003-03-31 株式会社奈良機械製作所 複合固体粒子とその製造方法
US6541539B1 (en) * 1998-11-04 2003-04-01 President And Fellows Of Harvard College Hierarchically ordered porous oxides
BRPI0413353A (pt) * 2003-08-06 2006-10-10 Nirmal Mulye composição farmacêutica contendo droga solúvel em água
DE102005037777A1 (de) * 2005-08-10 2007-02-15 Construction Research & Technology Gmbh Additiv für bauchemische Anwendung
WO2007089834A2 (en) * 2006-01-30 2007-08-09 Hercules Incorporated Process of making cold-water dispersible cellulose ethers and users thereof
CN101594889A (zh) * 2007-01-29 2009-12-02 巴斯夫欧洲公司 生产具有高吸收率和高盐水导流率的白色且颜色稳定的吸水性聚合物颗粒的方法
JP2012179559A (ja) * 2011-03-02 2012-09-20 Osaka Gas Co Ltd 除湿体及びこれを備えたデシカント除湿装置
CN106661239B (zh) * 2014-10-08 2019-08-13 株式会社Lg化学 高吸水性树脂造粒体的制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705658A (en) * 1949-05-12 1954-03-17 Monsanto Chemicals Improvements in or relating to detergents and process for making the same
DK127006A (es) 1967-12-28
CA926532A (en) * 1970-05-25 1973-05-15 Alchem Limited Compositions and a process for preparing water dispersible polymers
US3766120A (en) * 1972-09-15 1973-10-16 American Cyanamid Co Sodium sulfate coated polyacrylamide gel particles
US4105827A (en) * 1973-04-20 1978-08-08 Interox Particulate peroxygen compounds coated with sodium sesquicarbonate or Na2 SO4 mNa2 CO3
US4012354A (en) * 1975-04-11 1977-03-15 Chemed Corporation Composition and method of flocculating mineral solids colloidally suspended in an aqueous medium
US4010135A (en) * 1975-09-03 1977-03-01 Chemed Corporation Composition and method for dispersing high molecular weight flocculant polymers in water
JPS5811553A (ja) * 1981-07-11 1983-01-22 Katayama Chem Works Co Ltd 水溶性高分子重合体の易分散性組成物
DE3235189A1 (de) * 1982-09-23 1984-03-29 Hoechst Ag, 6230 Frankfurt Polymer-granulat, verfahren zu seiner herstellung und seine verwendung

Also Published As

Publication number Publication date
DE69229395T2 (de) 1999-09-30
DE69229395D1 (de) 1999-07-15
EP0598730A1 (en) 1994-06-01
GR3030590T3 (en) 1999-10-29
DK0598730T3 (da) 1999-12-13
NO307218B1 (no) 2000-02-28
ATE181086T1 (de) 1999-06-15
MX9202324A (es) 1992-11-01
CA2087445C (en) 1997-09-30
JPH05508437A (ja) 1993-11-25
EP0598730B1 (en) 1999-06-09
NO934142D0 (no) 1993-11-16
GB9110719D0 (en) 1991-07-10
AU1788492A (en) 1992-12-30
JP3199737B2 (ja) 2001-08-20
NO934142L (no) 1993-11-16
ZA923562B (en) 1993-05-17
US5362517A (en) 1994-11-08
WO1992020727A1 (en) 1992-11-26
CA2087445A1 (en) 1992-11-18
AU664702B2 (en) 1995-11-30

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