ES551448A0 - Procedimiento para la obtencion de plasticos celulares o compactos. - Google Patents

Procedimiento para la obtencion de plasticos celulares o compactos.

Info

Publication number
ES551448A0
ES551448A0 ES551448A ES551448A ES551448A0 ES 551448 A0 ES551448 A0 ES 551448A0 ES 551448 A ES551448 A ES 551448A ES 551448 A ES551448 A ES 551448A ES 551448 A0 ES551448 A0 ES 551448A0
Authority
ES
Spain
Prior art keywords
cellular
procedure
obtaining
mixing zone
plastics
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.)
Granted
Application number
ES551448A
Other languages
English (en)
Other versions
ES8800631A1 (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.)
BASF Polyurethanes GmbH
Original Assignee
Elastogran GmbH
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 Elastogran GmbH filed Critical Elastogran GmbH
Publication of ES8800631A1 publication Critical patent/ES8800631A1/es
Publication of ES551448A0 publication Critical patent/ES551448A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7428—Methodical aspects
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0895—Manufacture of polymers by continuous processes
ES551448A 1985-01-30 1986-01-30 Procedimiento para la obtencion de plasticos celulares o compactos. Expired ES8800631A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853502938 DE3502938A1 (de) 1985-01-30 1985-01-30 Verfahren zum herstellen von zelligen oder kompakten kunststoffen aus mindestens zwei miteinander reagierenden komponenten

Publications (2)

Publication Number Publication Date
ES8800631A1 ES8800631A1 (es) 1987-11-16
ES551448A0 true ES551448A0 (es) 1987-11-16

Family

ID=6261064

Family Applications (2)

Application Number Title Priority Date Filing Date
ES551448A Expired ES8800631A1 (es) 1985-01-30 1986-01-30 Procedimiento para la obtencion de plasticos celulares o compactos.
ES557362A Expired ES8802459A1 (es) 1985-01-30 1987-01-30 Procedimiento para la obtencion de revestimientos de poliuretano

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES557362A Expired ES8802459A1 (es) 1985-01-30 1987-01-30 Procedimiento para la obtencion de revestimientos de poliuretano

Country Status (6)

Country Link
US (1) US4649162A (es)
EP (1) EP0189845B1 (es)
AT (1) ATE52450T1 (es)
CA (1) CA1271586A (es)
DE (2) DE3502938A1 (es)
ES (2) ES8800631A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621037B1 (fr) * 1987-09-24 1989-12-08 Rhone Poulenc Chimie Procede de purification et d'isolement de condensats d'isocyanates par extraction au co2 liquide ou supercritique
DE3742122A1 (de) * 1987-12-11 1989-06-22 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoff-formteilen
US4795763A (en) * 1988-04-18 1989-01-03 The Celotex Corporation Carbon black-filled foam
US5128379A (en) * 1989-04-20 1992-07-07 Pmc, Inc. Process for rapid cooling of polyurethane foam
DE4118230A1 (de) * 1990-12-20 1992-06-25 Bayer Ag Verfahren zur isolierung von polymeren aus ihren loesungsmitteln mit kohlendioxid-haltigen fluessigkeiten
US5223552A (en) * 1992-06-08 1993-06-29 Pmc, Inc. Treatment of process air stream from rapid cooling of polyurethane foam
US5670614A (en) * 1994-08-25 1997-09-23 United States Surgical Corporation Method of increasing the plasticity and/or elasticity of polymers via supercritical fluid extraction and medical devices fabricated therefrom
US5478921A (en) * 1994-08-25 1995-12-26 United States Surgical Corporation Method of purifying bioabsorable polymer
US20040061262A1 (en) * 2002-09-30 2004-04-01 Glenn Cowelchuk Instrument panel skin for covering airbag and method of making same
AU2004251453A1 (en) * 2003-06-27 2005-01-06 Recticel Method for producing a moulded article comprising a sprayed polyurethane layer
US7211206B2 (en) * 2004-01-23 2007-05-01 Century-Board Usa Llc Continuous forming system utilizing up to six endless belts
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
US7794224B2 (en) 2004-09-28 2010-09-14 Woodbridge Corporation Apparatus for the continuous production of plastic composites
BRPI0708829A2 (pt) * 2006-03-24 2012-03-13 Century-Board Usa, Llc métodos de formação de material polimérico composto num extrusor
EP2193024A4 (en) 2007-09-25 2013-11-06 Entrotech Inc PAINT SHEET FILMS, COMPOUNDS THEREOF AND RELATED METHODS
US10981371B2 (en) 2008-01-19 2021-04-20 Entrotech, Inc. Protected graphics and related methods
US20090295021A1 (en) * 2008-05-27 2009-12-03 Century-Board Usa, Llc Extrusion of polyurethane composite materials
US9790318B2 (en) 2008-09-26 2017-10-17 entrotech, inc Methods for polymerizing films in-situ
US9481759B2 (en) 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US8846776B2 (en) 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
EP2763847A4 (en) 2011-10-07 2015-08-19 Boral Ip Holdings Australia Pty Ltd INORGANIC POLYMER / ORGANIC POLYMER COMPOSITES AND METHODS FOR PREPARING THE SAME
US9932457B2 (en) 2013-04-12 2018-04-03 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
WO2016022103A1 (en) 2014-08-05 2016-02-11 Amitabha Kumar 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
JP6541997B2 (ja) * 2015-03-23 2019-07-10 株式会社東芝 二酸化炭素吸収剤の処理方法
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
CN110139756A (zh) 2016-09-20 2019-08-16 安特科技有限公司 减少缺陷的漆膜贴花、制品和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755212A (en) * 1971-05-13 1973-08-28 Dow Chemical Co Air blown polyurethane foams
US3821130A (en) * 1972-04-26 1974-06-28 Dow Chemical Co Air frothed polyurethane foams
JPS5525367A (en) * 1978-08-11 1980-02-23 Toyo Tire & Rubber Co Ltd Method of fabricating polyurethane molded product with skin
DE3014161A1 (de) * 1980-04-12 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von polyurethan-formkoerpern
US4546118A (en) * 1984-10-19 1985-10-08 Rogers Corporation Epoxy foam

Also Published As

Publication number Publication date
ES8800631A1 (es) 1987-11-16
ES8802459A1 (es) 1988-06-01
EP0189845B1 (de) 1990-05-09
US4649162A (en) 1987-03-10
ATE52450T1 (de) 1990-05-15
CA1271586A (en) 1990-07-10
EP0189845A3 (en) 1988-02-03
EP0189845A2 (de) 1986-08-06
ES557362A0 (es) 1988-06-01
DE3502938A1 (de) 1986-07-31
DE3502938C2 (es) 1993-09-23
DE3670974D1 (de) 1990-06-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991007