NL7503986A - Werkwijze voor het inmengen van toevoegsels in kunststoffen onder gelijktijdig verwijderen van vluchtige bestanddelen. - Google Patents

Werkwijze voor het inmengen van toevoegsels in kunststoffen onder gelijktijdig verwijderen van vluchtige bestanddelen.

Info

Publication number
NL7503986A
NL7503986A NL7503986A NL7503986A NL7503986A NL 7503986 A NL7503986 A NL 7503986A NL 7503986 A NL7503986 A NL 7503986A NL 7503986 A NL7503986 A NL 7503986A NL 7503986 A NL7503986 A NL 7503986A
Authority
NL
Netherlands
Prior art keywords
inclusion
plastics
additives
volatile components
simultaneous removal
Prior art date
Application number
NL7503986A
Other languages
English (en)
Dutch (nl)
Original Assignee
Basf Ag
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
Priority claimed from DE19742417792 external-priority patent/DE2417792B2/de
Priority claimed from DE19752507061 external-priority patent/DE2507061B2/de
Priority claimed from DE19752509744 external-priority patent/DE2509744B2/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of NL7503986A publication Critical patent/NL7503986A/xx

Links

Classifications

    • 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
    • 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
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • 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
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29B7/88—Adding charges, i.e. additives
    • 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
    • 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
    • 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
    • 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
    • B29C48/762—Vapour stripping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL7503986A 1974-04-11 1975-04-03 Werkwijze voor het inmengen van toevoegsels in kunststoffen onder gelijktijdig verwijderen van vluchtige bestanddelen. NL7503986A (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742417792 DE2417792B2 (de) 1974-04-11 1974-04-11 Verfahren und vorrichtung zum einmischen von zusatzstoffen in kunststoffe unter gleichzeitigem entfernen fluechtiger bestandteile
DE19752507061 DE2507061B2 (de) 1975-02-19 1975-02-19 Verfahren zum einmischen von zusatzstoffen in kunststoffe unter gleichzeitigem entfernen fluechtiger bestandteile
DE19752509744 DE2509744B2 (de) 1975-03-06 1975-03-06 Verfahren und vorrichtung zum einmischen von zusatzstoffen in kunststoffe unter gleichzeitigem entfernen fluechtiger bestandteile

Publications (1)

Publication Number Publication Date
NL7503986A true NL7503986A (nl) 1975-10-14

Family

ID=27185887

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503986A NL7503986A (nl) 1974-04-11 1975-04-03 Werkwijze voor het inmengen van toevoegsels in kunststoffen onder gelijktijdig verwijderen van vluchtige bestanddelen.

Country Status (6)

Country Link
US (1) US4065532A (xx)
JP (1) JPS50143861A (xx)
ES (1) ES436501A1 (xx)
FR (1) FR2267191A1 (xx)
GB (1) GB1493528A (xx)
NL (1) NL7503986A (xx)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706755C2 (de) * 1977-02-17 1983-12-22 Dynamit Nobel Ag, 5210 Troisdorf Verfahren und Vorrichtung zum Einarbeiten von Glasfasern in thermoplastische Kunststoffe
JPS53110663A (en) * 1977-03-09 1978-09-27 Kensaku Nakamura Vented extruder
US4353851A (en) * 1977-11-04 1982-10-12 Standard Oil Company (Indiana) On-line reclaim method
US4185060A (en) * 1978-03-17 1980-01-22 Ladney M Jr Method of manufacturing structural foam plastic products free from undesirable contaminant constituents
EP0014292B1 (en) * 1978-12-18 1986-02-19 Ford Motor Company Limited Method of compounding melt-forming resins and mica particles
US4320048A (en) * 1980-06-30 1982-03-16 E. I. Du Pont De Nemours And Company Melt-blending method of forming pigmented powder coatings
US4409167A (en) * 1981-01-13 1983-10-11 E. I. Du Pont De Nemours & Co, Process for extruding a modified high molecular weight poly(ethylene terephthalate) resin
JPS5825340A (ja) * 1981-08-07 1983-02-15 Mitsui Petrochem Ind Ltd 部分架橋ゴム−樹脂組成物の製造法
JPS5894432A (ja) * 1981-11-28 1983-06-04 バスフ　アクチエンゲゼルシヤフト ビニルアルコ−ル重合体から平面状成形体を製造する方法
US4446094A (en) * 1982-09-23 1984-05-01 Welding Engineers, Inc. Apparatus and method for extracting fluid from an extruded material
DE3248659A1 (de) * 1982-12-30 1984-07-05 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Entgasungseinrichtung an einem schnecken-extruder oder dergl.
US4490323A (en) * 1983-03-04 1984-12-25 Union Carbide Australia, Limited Incorporation of liquid additives into polymeric films
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
DE3332065A1 (de) * 1983-09-06 1985-03-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von stabilisierter plycarbonat-formkoerper nach dem entgasungsspritzguss- oder dem entgasungsextrusionsverfahren
US4531950A (en) * 1983-12-19 1985-07-30 Cellu Products Company Method and apparatus for recovering blowing agent from scrap foam
US4531951A (en) * 1983-12-19 1985-07-30 Cellu Products Company Method and apparatus for recovering blowing agent in foam production
US4973439A (en) * 1984-07-13 1990-11-27 Xerox Corporation Process for preparing toner particles
JPS61101539A (ja) * 1984-10-23 1986-05-20 Kanegafuchi Chem Ind Co Ltd ポリオレフイン系樹脂予備発泡粒子中の揮発性発泡剤の回収方法
US4657499A (en) * 1985-05-30 1987-04-14 Shell Oil Company Screw extruder apparatus adapted for mixing additive fluids
FR2598350B1 (fr) * 1986-05-06 1989-11-17 Bp Chimie Sa Procede et dispositif pour degazer et pour transformer en granules des particules de polyolefines obtenues par polymerisation en phase gazeuse
DE3703790A1 (de) * 1987-02-07 1988-08-18 Hoechst Ag Kontinuierliches verfahren zur entfernung instabiler anteile aus rohem oxymethylencopolymerisat
US4906421A (en) * 1987-07-01 1990-03-06 Avery International Corporation Process for making high performance pressure sensitive adhesive tapes
AU622414B2 (en) * 1987-07-01 1992-04-09 Avery Dennison Corporation High performance pressure sensitive adhesive tapes and process for making the same
KR890701346A (ko) * 1987-07-01 1989-12-20 원본미기재 고실행능의 압감성 접착제 테이프 및 이의 제조방법
JPH0676448B2 (ja) * 1988-06-25 1994-09-28 三菱レイヨン株式会社 改質されたメタクリル系樹脂成形材料の製造方法
DE3840293A1 (de) * 1988-11-30 1990-05-31 Werner & Pfleiderer Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens
US5204410A (en) * 1988-12-29 1993-04-20 General Electric Company Method for removing volatile substances from polyphenylene ether or polyphenylene ether/styrene resin compositions
DE3939954A1 (de) * 1989-12-02 1991-06-06 Hennecke Gmbh Maschf Verfahren und vorrichtung zum herstellen von kunststoffen, insbesondere schaumstoffen
CA2050612A1 (en) * 1990-09-21 1992-03-22 Keith Gannon Addition of additives to polymeric materials
EP0478987A3 (en) * 1990-09-21 1992-05-20 Basf Corporation Addition of additives to polymeric materials
US5236645A (en) * 1990-09-21 1993-08-17 Basf Corporation Addition of additives to polymeric materials
US5589122A (en) * 1991-10-01 1996-12-31 Minnesota Mining And Manufacturing Company Method of making double-sided pressure-sensitive adhesive tape
CA2116679C (en) * 1991-10-01 2003-11-04 David B. Herridge Coextruded pressure-sensitive adhesive tape and method of making
US5310776A (en) † 1992-05-13 1994-05-10 Mitsubishi Petrochemical Co., Ltd. Process for preparing thermoplastic resin composition
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
DE59306164D1 (de) * 1992-09-18 1997-05-22 Berstorff Gmbh Masch Hermann Vorrichtung zur Entgasung von insbesondere thermoplastischen Kunststoffschmelzen
IT1263149B (it) * 1993-02-05 1996-08-01 Giancarlo Colombo Metodo di estrusione ed impianto per esso
US5743958A (en) 1993-05-25 1998-04-28 Nordson Corporation Vehicle powder coating system
DE00203732T1 (de) * 1993-05-25 2006-07-13 Nordson Corp., Westlake Pulverbeschichtungssystem
US5424013A (en) * 1993-08-09 1995-06-13 Lieberman; Mark Thermoplastic closed loop recycling process
US5364582A (en) 1993-08-30 1994-11-15 Basf Corporation Method for producing polymeric fibers with improved anti-static properties and fibers and fabrics produced thereby
US5409646A (en) * 1993-09-29 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Method for compounding a polymerized alpha-olefin resin
DE69416483T2 (de) * 1993-10-29 2000-01-13 Elf Atochem S.A., Puteaux Verfahren zur Einfärbung von thermoplastischen Kunststoffen
MY132287A (en) * 1995-02-02 2007-09-28 Asahi Chemical Ind Process for production of stabilized oxymethylene copolymer
EP0735077B1 (de) * 1995-03-27 1998-07-29 BASF Aktiengesellschaft Verfahren zur Herstellung von Thermoplasten
EP0734825B1 (de) * 1995-03-27 1997-07-23 Basf Aktiengesellschaft Verfahren zur Herstellung von Thermoplasten
ES2117890T3 (es) * 1995-03-27 1998-08-16 Basf Ag Procedimiento para la obtencion de termoplasticos.
AT405284B (de) * 1996-10-31 1999-06-25 Danubia Petrochem Polymere Verfahren zur kontinuierlichen herstellung von elastischen polypropylenen
DE19703798C2 (de) * 1997-02-01 2000-01-27 Berstorff Gmbh Masch Hermann Zahnradextruder
US5980790A (en) * 1997-03-04 1999-11-09 Mitsubishi Gas Chemical Company, Inc. Process for producing a copolymer
US5716669A (en) * 1997-03-26 1998-02-10 Avery Dennison Corporation Process for producing polymer films from aqueous polymer compositions
AU3944797A (en) * 1997-08-01 1999-02-22 Sedepro Continuous rubber kneader
JP3523199B2 (ja) 1998-03-16 2004-04-26 アメリカン・コモディティーズ・インコーポレーテッド 粉砕再生ポリマー粒子から有害な表面物質を除去するための方法
US6309572B1 (en) * 1998-06-04 2001-10-30 Mitsubishi Gas Chemical Company, Inc. Process for the preparation of powder coating composition
US6280667B1 (en) 1999-04-19 2001-08-28 Andersen Corporation Process for making thermoplastic-biofiber composite materials and articles including a poly(vinylchloride) component
DE10029553A1 (de) * 2000-06-15 2002-01-03 Beiersdorf Ag Verfahren zur Herstellung vernetzbarer Acrylathaftklebemassen
ATE369909T1 (de) 2001-06-13 2007-09-15 Beta Technologie Ag Massenpolymerisation-reaktoren und verfahren zur polymerisation
US7018574B2 (en) * 2003-02-20 2006-03-28 Idemitsu Kosan Co., Ltd. Process for removing volatile components in polyarylene sulfide
JP2005306009A (ja) * 2004-03-22 2005-11-04 Konica Minolta Opto Inc 射出成型用樹脂の製造方法及びプラスチック製光学素子
US7803876B2 (en) * 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
DE102005031114A1 (de) * 2005-07-04 2007-01-18 Basf Ag Verwendung einer Vorrichtung zur Zugabe mindestens eines Zusatzstoffes in einen Reaktorinnenraum
JP5419458B2 (ja) * 2005-12-08 2014-02-19 ダウ・コーニング・コーポレイション シリコーン感圧接着剤の製造のための連続法
DE102007029010A1 (de) * 2006-08-26 2008-02-28 Bayer Materialscience Ag Verfahren zum Compoundieren von Polymeren
DE102009045122A1 (de) * 2009-09-29 2011-03-31 Evonik Röhm Gmbh Verfahren und Anlage zur Einfärbung von Kunststoffformmassen
CN101695856A (zh) * 2009-10-12 2010-04-21 张家港市兰航机械有限公司 密炼机投料口的结构改良
KR102336268B1 (ko) 2013-03-15 2021-12-07 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 결합형 중합 컴파운딩 방법
US9539752B2 (en) * 2013-08-09 2017-01-10 General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc. Continuous celluloid twin screw extrusion process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040005A (en) * 1959-01-21 1962-06-19 Du Pont Process for increasing the molecular weight of polyamides
US3023456A (en) * 1959-08-03 1962-03-06 Dow Chemical Co Extruder apparatus
NL297041A (xx) * 1961-02-23 1900-01-01
AT283709B (de) * 1964-11-26 1970-08-25 Barmag Barmer Maschf Schneckenpresse zur Verarbeitung thermoplastischer Kunststoffe
US3376603A (en) * 1966-05-20 1968-04-09 Lavorazione Mat Plast Apparatus for manufacturing synthetic textile fibers
US3563514A (en) * 1968-03-11 1971-02-16 Borg Warner Plasticizer with full diameter rotor
US3742093A (en) * 1970-04-08 1973-06-26 Welding Engineers Method of separating an insoluble liquid from polymer composition

Also Published As

Publication number Publication date
ES436501A1 (es) 1977-04-01
JPS50143861A (xx) 1975-11-19
GB1493528A (en) 1977-11-30
US4065532A (en) 1977-12-27
FR2267191A1 (xx) 1975-11-07

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