ES8404227A1 - "un metodo continuo para fabricar al menos un granulo de material revestido con una masa fundida". - Google Patents

"un metodo continuo para fabricar al menos un granulo de material revestido con una masa fundida".

Info

Publication number
ES8404227A1
ES8404227A1 ES522761A ES522761A ES8404227A1 ES 8404227 A1 ES8404227 A1 ES 8404227A1 ES 522761 A ES522761 A ES 522761A ES 522761 A ES522761 A ES 522761A ES 8404227 A1 ES8404227 A1 ES 8404227A1
Authority
ES
Spain
Prior art keywords
coating
grain
manufacturing
melting point
current
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
ES522761A
Other languages
English (en)
Other versions
ES522761A0 (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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES8404227A1 publication Critical patent/ES8404227A1/es
Publication of ES522761A0 publication Critical patent/ES522761A0/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
    • F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/163—Coating, i.e. applying a layer of liquid or solid material on the granule
    • 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
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glanulating (AREA)

Abstract

CONSISTE BASICAMENTE EN LAS SIGUIENTES OPERACIONES: MEZCLAR MATERIAL DE REVESTIMIENTO CON UNA CORRIENTE DE GAS VEHICULO PARA FORMAR UNA CORRIENTE DE REVESTIMIENTO, TENIENDO DICHO GAS UNA TEMPERATURA POR DEBAJO DEL PUNTO DE FUSION DEL MATERIAL DE REVESTIMIENTO; PONER EN CONTACTO GRANULOS DE MATERIAL MACROMOLECULAR, CUYAS TEMPERATURAS DE TRANSICION VITREA Y DE PUNTO DE FUSION SE ENCUENTRAN EN EL INTERVALO ELASTOMERO, CON LA CORRIENTE DE REVESTIMIENTO, PARA FORMAR CAPAS DE REVESTIMIENTO FUNDIDO SOBRE LOS GRANULOS; Y ENFRIAR ESTE REVESTIMIENTO FUNDIDO RESULTANTE, HASTA UNA TEMPERATURAPOR DEBAJO DEL PUNTO DE FUSION DEL MATERIAL DE REVESTIMIENTO.
ES522761A 1982-05-27 1983-05-27 "un metodo continuo para fabricar al menos un granulo de material revestido con una masa fundida". Granted ES522761A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/382,378 US4483886A (en) 1982-05-27 1982-05-27 Method for making free-flowing, melt-coated rubber pellets

Publications (2)

Publication Number Publication Date
ES8404227A1 true ES8404227A1 (es) 1984-05-01
ES522761A0 ES522761A0 (es) 1984-05-01

Family

ID=23508700

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522761A Granted ES522761A0 (es) 1982-05-27 1983-05-27 "un metodo continuo para fabricar al menos un granulo de material revestido con una masa fundida".

Country Status (8)

Country Link
US (1) US4483886A (es)
EP (1) EP0095898B1 (es)
JP (1) JPS603972B2 (es)
KR (1) KR910001016B1 (es)
AU (1) AU1505583A (es)
CA (1) CA1208084A (es)
DE (1) DE3372290D1 (es)
ES (1) ES522761A0 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8521646D0 (en) * 1985-08-30 1985-10-02 English Clays Lovering Pochin Inorganic fillers
US4954352A (en) * 1988-07-27 1990-09-04 Exxon Chemical Patents Inc. Apparatus for producing particles of thermoplastic material
US5063002A (en) * 1988-07-27 1991-11-05 Exxon Chemical Patents Inc. Method for producing an elastomeric crumb using gas to first cut an extruded hot, sticky elastomeric extrudate material, form the crumb, and then convey it away
EP0439491A4 (en) * 1988-10-19 1991-11-27 The Dow Chemical Company Plastic pellets coated with processing aid and method of coating
US5006368A (en) * 1988-10-19 1991-04-09 The Dow Chemical Company Plastic particle coated with processing aid and method of coating
NO178294C (no) * 1989-07-24 1996-02-28 Wiggins Teape Group Ltd Fremgangsmåte for fremstilling av et luftpermeabelt ark av glassfiberarmert, termoplastisk materiale
CA2181103A1 (en) * 1995-07-25 1997-01-26 Donald A. Seil Non-agglomerating elastomeric particles
US6646052B2 (en) 1996-11-01 2003-11-11 General Electric Company Solid polymer dispersions and method for their preparation
JPH10182845A (ja) * 1996-11-01 1998-07-07 General Electric Co <Ge> 固形ポリマー分散体並びにその製造方法
FR2758824B1 (fr) * 1997-01-24 1999-05-14 Hubert Boussey Procede de preparation d'additifs pour matieres plastiques
US5938994A (en) * 1997-08-29 1999-08-17 Kevin P. Gohr Method for manufacturing of plastic wood-fiber pellets
CN1147515C (zh) 1997-10-28 2004-04-28 卡斯特罗尔有限公司 制备接枝共聚物的方法
EP0913239B1 (en) * 1997-10-28 2002-08-14 Basell Poliolefine Italia S.p.A. Process and apparatus for preparing dry-blends of thermoplastic polymers with additives
US6458300B1 (en) * 1998-05-27 2002-10-01 Kraton Polymers U.S. Llc Conversion of sticky elastomeric polymer crumb into pellets without polymer degradation
US6328798B1 (en) 1999-02-19 2001-12-11 Equistar Chemicals, Lp Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor
US7662885B2 (en) * 2002-08-12 2010-02-16 Exxonmobil Chemical Patents Inc. Method to make an article comprising polymer concentrate
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
CN100345896C (zh) 2002-08-12 2007-10-31 埃克森美孚化学专利公司 增塑聚烯烃组合物
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
WO2007011530A2 (en) 2005-07-15 2007-01-25 Exxonmobil Chemical Patents, Inc. Elastomeric compositions
US9212240B2 (en) * 2007-08-27 2015-12-15 Borealis Technology Oy Equipment and process for producing polymer pellets
FR2942989B1 (fr) * 2009-03-11 2013-03-15 Michelin Soc Tech Procede de fabrication et de manutention de gels thermoplastiques elastomeres
US10028481B2 (en) 2012-09-11 2018-07-24 Pioneer Pet Products, Llc Granular absorbent and system and method for treating or processing granular absorbent during granular absorbent transport
JP6013860B2 (ja) * 2012-10-02 2016-10-25 住友ゴム工業株式会社 ゴムストリップ搬送切断装置
US8901201B2 (en) * 2013-02-13 2014-12-02 Lion Copolymer Geismar, Llc Method for making an ambient light curable ethylene propylene diene terpolymer rubber coating devoid of thermally activated accelerators
US10131072B2 (en) * 2013-03-14 2018-11-20 Joseph Wycech Pellet based tooling and process for biodegradeable component
US9267022B2 (en) 2013-10-30 2016-02-23 Nike, Inc. Anti-tack powder for uncured rubber pellets
CA2937895C (en) 2014-01-25 2022-01-11 Pioneer Pet Products, Llc Quenched granular absorbent and system and method for making quenched granular absorbent
KR102215775B1 (ko) * 2017-03-02 2021-02-17 나이키 이노베이트 씨.브이. 고무 펠릿 처리
CN113613856B (zh) 2019-03-22 2025-02-25 马格卡拉公司 使用转动机来使粘性材料结晶的方法和系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059983A (en) * 1932-06-27 1936-11-03 Gen Plastics Inc Method of coating abrasive particles
DE933019C (de) * 1953-05-08 1955-09-15 Knapsack Ag Verfahren und Vorrichtung zur Herstellung von Schutzueberzuegen aus pulverfoermigen thermoplastischen Kunststoffen
BE603651A (es) * 1960-05-11
US3462293A (en) * 1966-11-07 1969-08-19 Koppers Co Inc Coated expandable polystyrene
FR1510070A (fr) * 1966-12-07 1968-01-19 Enduction superficielle de fines particules solides
US3669722A (en) * 1969-06-25 1972-06-13 Copolymer Rubber & Chem Corp Free flowing pellets of uncured elastomeric material
FR2084006A5 (es) * 1970-03-04 1971-12-17 Exxon Research Engineering Co
DE2056058A1 (de) * 1970-11-14 1972-05-18 Huels Chemische Werke Ag Verbessertes Verfahren zur Herstellung rieselfähiger Teilchen aus klebenden Stoffen
JPS5921650B2 (ja) * 1979-11-29 1984-05-21 東洋エンジニアリング株式会社 造粒方法
DE3031508C2 (de) * 1980-08-21 1983-05-05 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von lagerstabilen, Trennmittel enthaltenden Ethylen-&alpha; -Olefin-(Dien)-Kautschuk-Pulvern

Also Published As

Publication number Publication date
DE3372290D1 (en) 1987-08-06
EP0095898A1 (en) 1983-12-07
KR910001016B1 (ko) 1991-02-19
CA1208084A (en) 1986-07-22
JPS603972B2 (ja) 1985-01-31
EP0095898B1 (en) 1987-07-01
JPS58216732A (ja) 1983-12-16
US4483886A (en) 1984-11-20
ES522761A0 (es) 1984-05-01
KR840004525A (ko) 1984-10-22
AU1505583A (en) 1983-12-01

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