BE723827A - - Google Patents

Info

Publication number
BE723827A
BE723827A BE723827DA BE723827A BE 723827 A BE723827 A BE 723827A BE 723827D A BE723827D A BE 723827DA BE 723827 A BE723827 A BE 723827A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE723827A publication Critical patent/BE723827A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3442Mixing, kneading or conveying the foamable material
BE723827D 1967-11-15 1968-11-14 BE723827A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00683388A US3843757A (en) 1967-11-15 1967-11-15 Process for extruding foamed thermoplastics by utilizing an intermeshing co-rotating twin screw extruder

Publications (1)

Publication Number Publication Date
BE723827A true BE723827A (xx) 1969-05-14

Family

ID=24743842

Family Applications (1)

Application Number Title Priority Date Filing Date
BE723827D BE723827A (xx) 1967-11-15 1968-11-14

Country Status (5)

Country Link
US (1) US3843757A (xx)
BE (1) BE723827A (xx)
DE (1) DE1808364A1 (xx)
FR (1) FR1591429A (xx)
GB (1) GB1195495A (xx)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185057A (en) * 1974-05-15 1980-01-22 W Bar E, Inc. Dewatering of plastic materials with controlled gaseous injection
FR2280492A1 (fr) * 1974-07-31 1976-02-27 Emery Guy Procede et installation permettant de recuperer des matieres plastiques melangees, de toutes provenances
US3991153A (en) * 1975-06-24 1976-11-09 American Cyanamid Company Single phase extrusion of acrylic polymer and water
DE2554712A1 (de) * 1975-12-05 1977-06-08 Bayer Ag Vorrichtung zum extrudieren von temperaturempfindlichen, thermoplastischen kunststoffen zu halbzeugen
US4282890A (en) * 1978-03-13 1981-08-11 Celanese Corporation Open cell structure foamed cellulose acetate filters
US4180536A (en) * 1978-03-13 1979-12-25 Celanese Corporation Process for extruding plasticized open cell foamed cellulose acetate filters
US4304713A (en) * 1980-02-29 1981-12-08 Andrew Corporation Process for preparing a foamed perfluorocarbon dielectric coaxial cable
NL8001732A (nl) * 1980-03-25 1981-10-16 Stamicarbon Werkwijze voor de vervaardiging van produkten bestaande uit geschuimde en/of verknoopte polymere kunststoffen.
US4422992A (en) * 1982-02-12 1983-12-27 E. I. Du Pont De Nemours & Company Extruder process for preparation of carbon fiber reinforced fluoropolymer compositions
US4663103A (en) * 1983-08-09 1987-05-05 Collins & Aikman Corporation Apparatus and method of extrusion
DE3340116A1 (de) * 1983-11-05 1985-05-23 Werner & Pfleiderer, 7000 Stuttgart Verfahren zur herstellung von caseinaten
US4621015A (en) * 1983-11-07 1986-11-04 Long John V Low density, modified polyimide foams and methods of making same
US4581264A (en) * 1984-03-30 1986-04-08 Standard Oil Company (Indiana) Process for extruding an article from an amide-imide copolymer and the resultant article
CA1290528C (en) * 1985-07-09 1991-10-15 Martin Walsh Method and apparatus for producing thermoplastic and products produced therefrom
US5026736A (en) * 1987-02-24 1991-06-25 Astro-Valcour, Inc. Moldable shrunken thermoplastic polymer foam beads
AU1712088A (en) * 1987-04-15 1988-11-04 Dow Chemical Company, The A method of extruding an alkenyl aromatic synthetic resin foamed body having closed cells
JP2546880B2 (ja) * 1987-08-06 1996-10-23 株式会社神戸製鋼所 スクリュー押出機
CH677309A5 (xx) * 1987-11-27 1991-05-15 Buehler Ag
US5059376A (en) * 1989-04-20 1991-10-22 Astro-Valcour, Incorporated Methods for rapid purging of blowing agents from foamed polymer products
US5137969A (en) * 1989-09-01 1992-08-11 Air Products And Chemicals, Inc. Melt extrudable polyvinyl alcohol pellets having reduced maximum melt temperature and reduced gel content
US5051222A (en) * 1989-09-01 1991-09-24 Air Products And Chemicals, Inc. Method for making extrudable polyvinyl alcohol compositions
US5034171A (en) * 1989-11-30 1991-07-23 Air Products And Chemicals, Inc. Process for extruding thermoplastic materials using low pressure inert gases as foaming agents
DE3939986A1 (de) * 1989-12-02 1991-06-06 Gefinex Gmbh Herstellungsverfahren fuer schaumkoerper
JPH03233814A (ja) * 1990-02-09 1991-10-17 Sumitomo Electric Ind Ltd 高発泡絶縁押出機
DE4134026C2 (de) * 1991-10-15 1994-04-21 Werner & Pfleiderer Gleichdrallschneckenkneter
DE4135675A1 (de) * 1991-10-30 1993-05-06 Werner & Pfleiderer Gmbh, 7000 Stuttgart, De Verfahren und vorrichtung zur herstellung von mit zusatzstoffen gefuellten kunststoffen
US5227460A (en) * 1991-12-30 1993-07-13 Xerox Corporation Cross-linked toner resins
US5376494A (en) * 1991-12-30 1994-12-27 Xerox Corporation Reactive melt mixing process for preparing cross-linked toner resin
DE4401432C1 (de) * 1994-01-19 1995-06-22 Berstorff Gmbh Masch Hermann Verfahren und Vorrichtung zum Herstellen eines TPE-Schaumprofiles für die Bau- und Kfz.-Industrie
US5635237A (en) * 1995-01-31 1997-06-03 Rawhide Select Method of manufacturing substantially pure rawhide pet products
IT1291706B1 (it) * 1997-05-09 1999-01-21 L M P Impianti S R L Procedimento di produzione di poliestere, in particolare pet, espanso.
US6602064B1 (en) * 1999-08-31 2003-08-05 Trexel, Inc. Polymer processing system and apparatus
DE10018542A1 (de) * 2000-04-14 2001-10-18 Krauss Maffei Kunststofftech Spritzgießmaschine mit kontinuierlich arbeitender Plastifiziereinheit
ES2203263B1 (es) * 2000-09-28 2005-05-16 Coexpan, S.A. Procedimiento de preparacion de una lamina espumada de poliestireno para la fabricacion de envases formados y llenados en maquinas automaticas (ffs), para productos lacteos frescos y postres.
US7763341B2 (en) * 2004-01-23 2010-07-27 Century-Board Usa, Llc Filled polymer composite and synthetic building material compositions
AU2005267399A1 (en) 2004-06-24 2006-02-02 Century-Board Usa, Llc Continuous forming apparatus for three-dimensional foamed products
US20070222105A1 (en) * 2006-03-24 2007-09-27 Century-Board Usa, Llc Extrusion of polyurethane composite materials
WO2011005706A2 (en) * 2009-07-06 2011-01-13 Boral Material Technologies Inc. Fiber feed system for extruder for use in filled polymeric products
WO2011005705A2 (en) * 2009-07-06 2011-01-13 Boral Material Technologies Inc. Vacuum removal of entrained gasses in extruded, foamed polyurethane
US8846776B2 (en) * 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
US9481759B2 (en) * 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US20110086933A1 (en) * 2009-08-14 2011-04-14 Boral Material Technologies Inc. Filled polyurethane composites and methods of making same
US20110086932A1 (en) * 2009-08-14 2011-04-14 Boral Material Technologies Inc. Polyurethanes derived from lesquerella oil
AU2012318528A1 (en) 2011-10-07 2014-05-22 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
CN104105580A (zh) * 2012-02-07 2014-10-15 三菱丽阳株式会社 树脂混炼物的制造方法
WO2014168633A1 (en) 2013-04-12 2014-10-16 Boral Ip Holdings (Australia) Pty Limited Composites formed from an absorptive filler and a polyurethane
US10138341B2 (en) 2014-07-28 2018-11-27 Boral Ip Holdings (Australia) Pty Limited Use of evaporative coolants to manufacture filled polyurethane composites
US9752015B2 (en) 2014-08-05 2017-09-05 Boral Ip Holdings (Australia) Pty Limited Filled polymeric composites including short length fibers
WO2016118141A1 (en) 2015-01-22 2016-07-28 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
WO2016195717A1 (en) 2015-06-05 2016-12-08 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
US20170267585A1 (en) 2015-11-12 2017-09-21 Amitabha Kumar Filled polyurethane composites with size-graded fillers
CN111469378A (zh) * 2020-04-23 2020-07-31 新昌县欧赛机械有限公司 一种高强度橡胶用双螺杆型配合设备

Also Published As

Publication number Publication date
DE1808364A1 (de) 1969-07-24
FR1591429A (xx) 1970-04-27
GB1195495A (en) 1970-06-17
US3843757A (en) 1974-10-22

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