CA963220A - Apparatus and methods for reacting and devolatilizing prepolymer and like materials - Google Patents

Apparatus and methods for reacting and devolatilizing prepolymer and like materials

Info

Publication number
CA963220A
CA963220A CA096,251A CA96251A CA963220A CA 963220 A CA963220 A CA 963220A CA 96251 A CA96251 A CA 96251A CA 963220 A CA963220 A CA 963220A
Authority
CA
Canada
Prior art keywords
devolatilizing
prepolymer
reacting
materials
methods
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
CA096,251A
Other languages
English (en)
Other versions
CA96251S (en
Inventor
Dennis A. Wheeler
Henry F. Irving
David B. Todd
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.)
Baker Perkins Holdings Ltd
Original Assignee
Baker Perkins Holdings 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 Baker Perkins Holdings Ltd filed Critical Baker Perkins Holdings Ltd
Application granted granted Critical
Publication of CA963220A publication Critical patent/CA963220A/en
Expired legal-status Critical Current

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/482—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polyamides (AREA)
CA096,251A 1969-10-30 1970-10-22 Apparatus and methods for reacting and devolatilizing prepolymer and like materials Expired CA963220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87270169A 1969-10-30 1969-10-30

Publications (1)

Publication Number Publication Date
CA963220A true CA963220A (en) 1975-02-25

Family

ID=25360135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA096,251A Expired CA963220A (en) 1969-10-30 1970-10-22 Apparatus and methods for reacting and devolatilizing prepolymer and like materials

Country Status (8)

Country Link
US (1) US3630689A (de)
JP (1) JPS5017192B1 (de)
CA (1) CA963220A (de)
CH (1) CH536990A (de)
DE (1) DE2052480B2 (de)
FR (1) FR2066751A5 (de)
GB (1) GB1273514A (de)
NL (1) NL7015788A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440811A (en) * 1966-10-12 1969-04-29 Intern Trade & Ind Japan Spinning method and apparatus
CH545067A (de) * 1971-11-18 1973-12-15 Buehler Ag Geb Einwellenpresse für Teigwaren und andere Nahrungsmittel
US3779522A (en) * 1971-12-09 1973-12-18 Baker Perkins Inc Coupling structure for twin mixer shafts
BE795449A (fr) * 1972-02-17 1973-08-16 Intercole Automation Inc Appareil melangeur
SE426561B (sv) * 1975-05-29 1983-01-31 Usm Corp Genommatande blandare
CA1073170A (en) * 1975-11-28 1980-03-11 David B. Todd Multi-barrel continuous material processing machine with a multi-positionable flow controlling saddle part
US4063717A (en) * 1977-02-01 1977-12-20 E. I. Du Pont De Nemours And Company Multivented twin-screw extruder
DE2908352A1 (de) * 1979-03-03 1980-09-18 Bayer Ag Verfahren zur getrennten ableitung der einzelnen phasenstroeme einer mehrphasenstroemung
JPS55139825A (en) * 1979-03-29 1980-11-01 Kobe Steel Ltd Continuous type kneader
GB2069354B (en) * 1980-01-16 1983-04-07 Kobe Steel Ltd Continuous mixing
DE3023393A1 (de) * 1980-06-23 1982-01-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Temperierbares gehaeuse fuer einen doppelschneckenextruder
JPS63142303A (ja) * 1986-12-04 1988-06-14 Oike Ind Co Ltd 合成樹脂製鏡
NO164077C (no) * 1988-04-13 1990-08-29 Kbl Process As Fremgangsmaate ved behandling av fast materiale for fjerning av avdampbare stoffer derfra.
US5143699A (en) * 1988-07-05 1992-09-01 Werner & Pfleiderer Corp. Mixing apparatus
US5225497A (en) * 1989-05-17 1993-07-06 Toray Industries, Inc. Process for continuous production of elastic polyesters
CH695764A5 (de) * 1992-12-31 2006-08-31 Antogi Ag Doppelschneckenpresse.
US5573332A (en) * 1993-09-02 1996-11-12 Werner & Pfleiderer Gmbh Screw element for a screw-like extrusion machine
US5814282A (en) * 1997-01-15 1998-09-29 Lohe; Hans High surface intermeshing profile reactor
DE10015862A1 (de) 2000-03-30 2001-10-11 Bayer Ag Polyamidzusammensetzung und Verfahren zu ihrer Herstellung
US6761797B2 (en) 2000-12-27 2004-07-13 Bayer Aktiengesellschaft Apparatus for carrying out mass transfer processes
US20030025236A1 (en) * 2001-08-01 2003-02-06 Xerox Corporation Toner extruder feed apparatus
WO2006126099A2 (en) * 2005-03-08 2006-11-30 Steer Engineering Private Limited Twin screw intake elements for an extruder system
DE102008009735A1 (de) * 2008-02-19 2009-08-20 Basf Se Vorrichtung zum Extrudieren von Formmassen
AU2014210348B2 (en) 2013-01-25 2017-06-22 Calaeris Energy And Environment Ltd. Turbulent vacuum thermal separation methods and systems
JP6465091B2 (ja) * 2016-09-30 2019-02-06 トヨタ自動車株式会社 二軸押出混練装置およびそれを用いた電極ペーストの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048286A (en) * 1933-08-17 1936-07-21 Lever Brothers Ltd Apparatus for treating plastic materials
US2170303A (en) * 1934-12-01 1939-08-22 Helstrup Lars Krist Voldsgaard Apparatus for grinding liquid or semisolid substances
US3343922A (en) * 1963-09-23 1967-09-26 Vickers Zimmer Ag Chemical reactor
US3387826A (en) * 1965-10-23 1968-06-11 Baker Perkins Inc Mixer apparatus
US3446485A (en) * 1966-09-22 1969-05-27 Colgate Palmolive Co Mixing apparatus
US3522214A (en) * 1967-04-13 1970-07-28 Mobil Oil Corp Process and apparatus for polymerizing liquids

Also Published As

Publication number Publication date
FR2066751A5 (de) 1971-08-06
GB1273514A (en) 1972-05-10
DE2052480A1 (de) 1971-05-06
NL7015788A (de) 1971-05-04
JPS5017192B1 (de) 1975-06-19
CH536990A (de) 1973-05-15
DE2052480B2 (de) 1975-09-25
US3630689A (en) 1971-12-28

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