IN2014DN09019A - - Google Patents

Info

Publication number
IN2014DN09019A
IN2014DN09019A IN9019DEN2014A IN2014DN09019A IN 2014DN09019 A IN2014DN09019 A IN 2014DN09019A IN 9019DEN2014 A IN9019DEN2014 A IN 9019DEN2014A IN 2014DN09019 A IN2014DN09019 A IN 2014DN09019A
Authority
IN
India
Prior art keywords
main stream
molten material
mixture
additive
respect
Prior art date
Application number
Other languages
English (en)
Inventor
Riccardo Felisari
Alessandro Casalini
Olga Valentino
Original Assignee
Versalis Spa
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 Versalis Spa filed Critical Versalis Spa
Publication of IN2014DN09019A publication Critical patent/IN2014DN09019A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/298—Feeding the extrusion material to the extruder in a location other than through a barrel, e.g. through a screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/64—Screws with two or more threads
    • B29C48/655—Screws with two or more threads having three or more threads
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/201—Pre-melted polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • 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
    • C08J2325/00—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 at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Paints Or Removers (AREA)
  • Making Paper Articles (AREA)
  • Labeling Devices (AREA)
IN9019DEN2014 2012-04-06 2013-04-03 IN2014DN09019A (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000571A ITMI20120571A1 (it) 2012-04-06 2012-04-06 "procedimento per l'adduzione e il trasporto di additivi labili in correnti di materiale fuso"
PCT/IB2013/052653 WO2013150456A1 (en) 2012-04-06 2013-04-03 Process for the insertion and conveying of labile additives in streams of molten material

Publications (1)

Publication Number Publication Date
IN2014DN09019A true IN2014DN09019A (pl) 2015-05-22

Family

ID=46028060

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9019DEN2014 IN2014DN09019A (pl) 2012-04-06 2013-04-03

Country Status (13)

Country Link
US (1) US10183264B2 (pl)
EP (1) EP2834291B1 (pl)
JP (1) JP2015514028A (pl)
CN (1) CN104321368B (pl)
BR (1) BR112014024962B1 (pl)
ES (1) ES2568886T3 (pl)
HU (1) HUE028366T2 (pl)
IN (1) IN2014DN09019A (pl)
IT (1) ITMI20120571A1 (pl)
MX (1) MX364688B (pl)
PL (1) PL2834291T3 (pl)
RU (1) RU2635240C2 (pl)
WO (1) WO2013150456A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140299818A1 (en) * 2013-03-15 2014-10-09 InHwan Do Graphene / carbon compositions
GB201516143D0 (en) * 2015-09-11 2015-10-28 Colormatrix Holdings Inc Polymeric materials
CN111511514B (zh) * 2017-12-27 2022-06-03 维尔萨利斯股份公司 用于管理用于连续大量生产粒状可发泡聚合物的设备中的过渡步骤的回路和方法
CN109702920B (zh) * 2019-01-16 2021-03-23 上海塑锐达复合材料有限公司 一种热塑性树脂／纤维复合材料的制备方法
CN112403396A (zh) * 2020-10-20 2021-02-26 苏州世名科技股份有限公司 聚合物着色用液体着色剂注入装置及注入方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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US2758553A (en) * 1955-01-04 1956-08-14 Frank T Moser Apparatus for forming variegated interspersed ribbons of plastic materials
US3275731A (en) * 1963-01-25 1966-09-27 Phillips Petroleum Co Material blending
DE2419952B2 (de) * 1974-04-25 1976-06-24 Henkel & Cie GmbH, 4000 Düsseldorf Extruder zum herstellen eines zweifarbigen stranges
US5190706A (en) * 1988-02-26 1993-03-02 Sealed Air Corporation Method for making multicolored foam and product thereof
SU1657388A1 (ru) * 1989-02-09 1991-06-23 Научно-Производственное Объединение По Оборудованию Для Химических Волокон "Химтекстильмаш" Устройство дл введени добавок в расплав полимера
DE4142576A1 (de) * 1991-12-21 1993-06-24 Basf Ag Verfahren zur herstellung eines lichtempfindlichen aufzeichnungselements
US6783710B1 (en) 1994-02-21 2004-08-31 Sulzer Chemtech Ag Method for the production of expandable plastics granulate
EP0668139B1 (de) 1994-02-21 2001-04-04 Sulzer Chemtech AG Verfahren zum Herstellen von expandierfähigem Kunststoff-Granulat
US5749649A (en) * 1996-03-05 1998-05-12 Dynamic Mixers Inc. Satellite extruder arrangement for polymer melt mixing with a dynamic mixer
EP1105277B1 (en) * 1998-06-19 2005-12-14 Ticona Celstran, Inc. Coated, long fiber reinforcing composite structure and process of preparation thereof
US6289928B1 (en) * 1998-12-04 2001-09-18 Basf Corporation Apparatus and method for direct injection of additives into a polymer melt stream
US7648352B2 (en) * 2001-10-29 2010-01-19 Frito-Lay North America, Inc. Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality
DE10358800A1 (de) 2003-12-12 2005-07-14 Basf Ag Expandierbare Styrolpolymergranulate
DE10358804A1 (de) 2003-12-12 2005-07-14 Basf Ag Expandierbare Styrolpolymergranulate mit bi- oder multimodaler Molekulargewichtsverteilung
JP2005169914A (ja) * 2003-12-12 2005-06-30 Canon Inc 導電性スポンジゴムチューブまたは導電性スポンジゴムローラの製造方法
DE102004034527A1 (de) 2004-07-15 2006-02-16 Basf Ag Verfahren zur Herstellung von expandierbaren Styrolpolymeren mit verbesserter Expandierbarkeit
DE102004034516A1 (de) 2004-07-15 2006-02-16 Basf Ag Verfahren zur Herstellung von flammgeschütztem, expandierbarem Polystyrol
DE102004058583A1 (de) 2004-12-03 2006-06-14 Basf Ag Expandierbare Styrolpolymergranulate und Partikelschaumstoffe mit verringerter Wärmeleitfähigkeit
CA2540461A1 (en) * 2005-04-25 2006-10-25 Sulzer Chemtech Ag An apparatus for impregnating a polymer melt with a fluid which is provided as an expanding agent or additive
JP2007268487A (ja) * 2006-03-31 2007-10-18 Fujifilm Corp マイクロ科学装置の流体操作方法
ITMI20071003A1 (it) 2007-05-18 2008-11-19 Polimeri Europa Spa Compositi a base di polimeri vinilaromatici aventi migliorate proprieta' di isolamento termico e procedimento per la loro preparazione
ITMI20071005A1 (it) 2007-05-18 2008-11-19 Polimeri Europa Spa Procedimento per la preparazione di granuli a base di polimeri termoplastici espandibili e relativo prodotto
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Also Published As

Publication number Publication date
BR112014024962B1 (pt) 2020-11-10
PL2834291T3 (pl) 2016-09-30
CN104321368B (zh) 2016-08-24
ITMI20120571A1 (it) 2013-10-07
US20150063054A1 (en) 2015-03-05
ES2568886T3 (es) 2016-05-05
CN104321368A (zh) 2015-01-28
MX2014011985A (es) 2015-06-05
HUE028366T2 (en) 2016-12-28
WO2013150456A1 (en) 2013-10-10
EP2834291B1 (en) 2016-03-09
MX364688B (es) 2019-05-06
US10183264B2 (en) 2019-01-22
EP2834291A1 (en) 2015-02-11
JP2015514028A (ja) 2015-05-18
RU2014140466A (ru) 2016-05-27
RU2635240C2 (ru) 2017-11-09

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