ES8404387A1 - Procedimiento para obtener polimeros acrilicos - Google Patents

Procedimiento para obtener polimeros acrilicos

Info

Publication number
ES8404387A1
ES8404387A1 ES524243A ES524243A ES8404387A1 ES 8404387 A1 ES8404387 A1 ES 8404387A1 ES 524243 A ES524243 A ES 524243A ES 524243 A ES524243 A ES 524243A ES 8404387 A1 ES8404387 A1 ES 8404387A1
Authority
ES
Spain
Prior art keywords
flakes
flocks
preparing water
acryl polymer
powder
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
Application number
ES524243A
Other languages
English (en)
Other versions
ES524243A0 (es
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Publication of ES8404387A1 publication Critical patent/ES8404387A1/es
Publication of ES524243A0 publication Critical patent/ES524243A0/es
Granted 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
    • C08J3/12—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
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • 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
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, 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.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y10T428/2995—Silane, siloxane or silicone coating
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paints Or Removers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Artificial Filaments (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Graft Or Block Polymers (AREA)
  • Medicinal Preparation (AREA)

Abstract

PROCEDIMIENTO PARA OBTENER POLIMEROS ACRILICOS HIDROSOLUBLES O HIDROFILOS EN FORMA DE COPOS DE PEQUEÑAS DIMENSIONES A PARTIR DE UNA PLACA, HOJA O BLOQUE DE GEL CAUCHOIDE.CONSISTE EN PICAR EL GEL EN UN APARATO DESMENUZADOR EN PRESENCIA DE UN AGENTE DE ACONDICIONAMIENTO MINERAL U ORGANICO, EN ESTADO SOLIDO, EN PARTICULAS, CON UNA RELACION EN PESO TAL QUE SE OBTENGA A LA SALIDA DEL APARATO UNA MEZCLA CONSTITUIDA POR COPOS DEL GEL DE POLIMERO REVESTIDOS DEL AGENTE DE ACONDICIONAMIENTO Y POLVO DEL AGENTE DE ACONDICIONAMIENTO EN EXCESO.
ES524243A 1982-07-20 1983-07-19 Procedimiento para obtener polimeros acrilicos Granted ES524243A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212611A FR2530647A1 (fr) 1982-07-20 1982-07-20 Procede de preparation de flocons de polymeres acryliques hydrosolubles

Publications (2)

Publication Number Publication Date
ES8404387A1 true ES8404387A1 (es) 1984-04-16
ES524243A0 ES524243A0 (es) 1984-04-16

Family

ID=9276105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524243A Granted ES524243A0 (es) 1982-07-20 1983-07-19 Procedimiento para obtener polimeros acrilicos

Country Status (13)

Country Link
US (2) US4550033A (es)
EP (1) EP0099811B1 (es)
JP (1) JPS5962634A (es)
AT (1) ATE25854T1 (es)
AU (1) AU561676B2 (es)
BR (1) BR8303859A (es)
CA (1) CA1215595A (es)
DE (1) DE3370162D1 (es)
DK (1) DK162606C (es)
ES (1) ES524243A0 (es)
FI (1) FI75177C (es)
FR (1) FR2530647A1 (es)
NO (1) NO160616C (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235189A1 (de) * 1982-09-23 1984-03-29 Hoechst Ag, 6230 Frankfurt Polymer-granulat, verfahren zu seiner herstellung und seine verwendung
US4758354A (en) * 1985-12-12 1988-07-19 General Technology Applications, Inc. Separation process
DE3922178A1 (de) * 1989-07-06 1991-01-17 Merck Patent Gmbh Plaettchenfoermige substrate
JPH0598589A (ja) * 1991-10-01 1993-04-20 Oji Paper Co Ltd セルロース粒子微細繊維状粉砕物の製造方法
US5612522A (en) * 1994-06-17 1997-03-18 Levy; Ehud Adsorption and ion exchange zeolite gel media to improve the quality and carbonation of water
US5649495A (en) * 1995-06-19 1997-07-22 Salestrom; Ronald D. Agricultural water retention mixture and application technique
US5868087A (en) * 1995-06-19 1999-02-09 Salestrom; Ronald D. Agricultural water retention and flow enhancement mixture
US6514615B1 (en) 1999-06-29 2003-02-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
US6946500B2 (en) * 2002-12-17 2005-09-20 Baker Hughes Incorporated Non-cryogenic process for grinding polyolefin drag reducing agents
ES2350432B1 (es) * 2008-07-09 2011-11-15 Hirakawa Corporation Colchón de gel y método para la fabricación del mismo.
CN102549424B (zh) 2009-08-27 2016-01-13 全技术公司 合成真菌毒素吸附剂以及制备和使用所述合成真菌毒素吸附剂的方法
CN110520461B (zh) 2017-04-27 2022-06-03 艾德凡斯化学公司 用于提高聚酰胺聚合物的抗聚集性的方法和组合物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301835A (fr) * 1961-05-30 1962-08-24 Rhodiaceta Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques et nouveaux produits obtenus
US3687699A (en) * 1968-11-29 1972-08-29 Du Pont Granulating tacky elastomeric materials
DE2034038A1 (de) * 1970-07-09 1972-02-24 Huels Chemische Werke Ag Rieselfähige Teilchen aus klebenden Stoffen und Verfahren zu deren Herstellung
US3876573A (en) * 1971-08-31 1975-04-08 Cassella Farbwerke Mainkur Ag Polyacrylamide particles coated with a powder
BE788191A (fr) * 1971-08-31 1973-02-28 Cassella Farbwerke Mainkur Ag Granule de polyacrylamide
DE2343179C2 (de) * 1973-08-27 1981-09-17 Cassella Ag, 6000 Frankfurt Verfahren zur Herstellung eines lagerfähigen Polyacrylamid-Granulats
JPS5910694B2 (ja) * 1976-12-17 1984-03-10 三菱レイヨン株式会社 アクリルアミド系重合体含水ゲルの粘着防止法
JPS5350287A (en) * 1976-10-20 1978-05-08 Nitto Chem Ind Co Ltd Polymerization of monomer
US4359492A (en) * 1981-03-13 1982-11-16 Atlantic Richfield Company Coating with dusting agents in pelletizing tacky elastomeric materials
US4438179A (en) * 1982-02-03 1984-03-20 The Dow Chemical Company Resin particles with magnetic particles bonded to surface

Also Published As

Publication number Publication date
EP0099811A1 (fr) 1984-02-01
DK162606C (da) 1992-06-09
FR2530647B1 (es) 1984-12-21
DK162606B (da) 1991-11-18
AU561676B2 (en) 1987-05-14
NO160616C (no) 1989-05-10
US4626472A (en) 1986-12-02
AU1692683A (en) 1984-01-26
FI75177C (fi) 1988-05-09
FR2530647A1 (fr) 1984-01-27
CA1215595A (fr) 1986-12-23
ATE25854T1 (de) 1987-03-15
BR8303859A (pt) 1984-02-28
ES524243A0 (es) 1984-04-16
US4550033A (en) 1985-10-29
NO160616B (no) 1989-01-30
FI832634L (fi) 1984-01-21
NO832604L (no) 1984-01-23
DE3370162D1 (en) 1987-04-16
FI832634A0 (fi) 1983-07-19
EP0099811B1 (fr) 1987-03-11
DK332383A (da) 1984-01-21
JPS5962634A (ja) 1984-04-10
FI75177B (fi) 1988-01-29
DK332383D0 (da) 1983-07-19

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