ES503996A0 - Metodo para la produccion de materia plastica sintetica en forma de espuma - Google Patents

Metodo para la produccion de materia plastica sintetica en forma de espuma

Info

Publication number
ES503996A0
ES503996A0 ES503996A ES503996A ES503996A0 ES 503996 A0 ES503996 A0 ES 503996A0 ES 503996 A ES503996 A ES 503996A ES 503996 A ES503996 A ES 503996A ES 503996 A0 ES503996 A0 ES 503996A0
Authority
ES
Spain
Prior art keywords
production
plastic material
synthetic plastic
foam form
foam
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
ES503996A
Other languages
English (en)
Other versions
ES8203931A1 (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.)
BLACKWELL JAMES BRIA
CARPIO BERNARDO
Original Assignee
BLACKWELL JAMES BRIA
CARPIO BERNARDO
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 BLACKWELL JAMES BRIA, CARPIO BERNARDO filed Critical BLACKWELL JAMES BRIA
Publication of ES8203931A1 publication Critical patent/ES8203931A1/es
Publication of ES503996A0 publication Critical patent/ES503996A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3403—Foaming under special conditions, e.g. in sub-atmospheric pressure, in or on a liquid
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/60—Measuring, controlling or regulating
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES503996A 1980-07-15 1981-07-15 Metodo para la produccion de materia plastica sintetica en forma de espuma Granted ES503996A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8023041 1980-07-15

Publications (2)

Publication Number Publication Date
ES8203931A1 ES8203931A1 (es) 1982-04-16
ES503996A0 true ES503996A0 (es) 1982-04-16

Family

ID=10514765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503996A Granted ES503996A0 (es) 1980-07-15 1981-07-15 Metodo para la produccion de materia plastica sintetica en forma de espuma

Country Status (4)

Country Link
EP (1) EP0044226A1 (es)
ES (1) ES503996A0 (es)
GB (1) GB2079763A (es)
WO (1) WO1982000297A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE57552B1 (en) * 1983-05-20 1992-12-16 Unifoam Ag Improvements in or relating to the production of polymeric foam
DE3407931A1 (de) * 1984-03-03 1985-09-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern auf basis von harnstoffgruppen aufweisenden polyurethanen
GB8516617D0 (en) * 1985-07-01 1985-08-07 Ici Plc Reinforced shaped article
CA1290895C (en) * 1986-12-25 1991-10-15 Sadao Kumasaka Method and an apparatus for producing polyurethane foam
DE3810428C2 (de) * 1988-03-26 1997-05-07 Basf Ag Verfahren zur Rückgewinnung von flüchtigen Halogenkohlenwasserstoffen aus geschlossenzelligen Polyisocyanat-Polyadditionsprodukten
US5120771A (en) * 1989-09-13 1992-06-09 Hickory Springs Manufacturing Co. Process for the production of polyurethane foam
GB2242228A (en) * 1990-03-24 1991-09-25 Rover Group I.c engine charge swirl inlet arrangement
JPH07102583B2 (ja) * 1990-06-12 1995-11-08 豊田合成株式会社 ポリウレタン発泡体の成形方法及び成形装置
BE1004588A3 (nl) * 1990-09-14 1992-12-15 Recticel Werkwijze voor het vervaardigen van soepel polyurethaanschuim.
FR2676386A1 (fr) * 1991-05-15 1992-11-20 Scient Tech Batimen Centre Procede et dispositif de fabrication de blocs de construction a partir d'un liant hydraulique tel que du platre, d'une charge inerte telle que du sable et d'eau.
JP2518481B2 (ja) * 1991-09-26 1996-07-24 豊田合成株式会社 自己スキン層付きポリウレタンフォ―ムの製造方法及び製造装置
JP3186060B2 (ja) * 1991-11-14 2001-07-11 プリフオーム アクチエンゲゼルシャフト 所定の圧力範囲内でポリウレタンフォームスラブ素材を連続的に製造する方法と装置
US5182313A (en) * 1992-01-09 1993-01-26 Scott Carson Method and apparatus for forming articles made of polyurethane
US5188792A (en) * 1992-02-10 1993-02-23 Trinity American Corp. Post treatment of polyurethane foam
US5633289A (en) * 1993-03-16 1997-05-27 Toyoda Gosei Co., Ltd. Process for molding an integral skin foam and a polyurethane material for molding the same
JP2982564B2 (ja) * 1993-06-19 1999-11-22 豊田合成株式会社 インテグラルスキンフォームの成形方法
JPH07119592A (ja) * 1993-09-06 1995-05-09 Yamaha Motor Co Ltd 燃料噴射式２バルブエンジン
US5788996A (en) * 1993-11-12 1998-08-04 Tecfim Apparatus for manufacturing building blocks from a hydraulic binder such as plaster, an inert filler such as sand, and water
JP3506769B2 (ja) * 1994-06-14 2004-03-15 ヤマハ発動機株式会社 エンジンの吸気制御装置
DE69414557T2 (de) * 1994-06-15 1999-04-01 Yamaha Motor Co Ltd Zylinderkopfanordnung für eine Mehrventil-Brennkraftmaschine mit obenliegender Nockenwelle
JPH0828284A (ja) * 1994-07-20 1996-01-30 Yamaha Motor Co Ltd ４サイクルエンジンの吸気装置
JPH0874585A (ja) * 1994-08-31 1996-03-19 Yamaha Motor Co Ltd ４サイクルエンジンの吸気制御装置
DE19701728C2 (de) 1997-01-20 1998-12-10 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung geschäumter Polyurethan-Formkörper
DE19742568A1 (de) * 1997-09-26 1999-04-01 Basf Ag Verfahren zur Herstellung feinzelliger Hartschaumstoffe auf Isocyanatbasis
GB0019507D0 (en) 2000-08-08 2000-09-27 Cannon Viking Limited Foam plastics method and machine
US7752266B2 (en) 2001-10-11 2010-07-06 Ebay Inc. System and method to facilitate translation of communications between entities over a network
US8078505B2 (en) 2002-06-10 2011-12-13 Ebay Inc. Method and system for automatically updating a seller application utilized in a network-based transaction facility
DE10258546B4 (de) * 2002-12-14 2005-03-10 Stankiewicz Gmbh Verfahren und Vorrichtung zur Herstellung geschäumter Polyurethan-Formkörper
US9881308B2 (en) 2003-04-11 2018-01-30 Ebay Inc. Method and system to facilitate an online promotion relating to a network-based marketplace
US7742985B1 (en) 2003-06-26 2010-06-22 Paypal Inc. Multicurrency exchanges between participants of a network-based transaction facility
WO2005010084A1 (en) * 2003-07-17 2005-02-03 Foamex L.P. Low density explosion suppressing foams
DE102004028803A1 (de) 2004-06-15 2006-01-12 Stankiewicz Gmbh Verfahren und Vorrichtung zur Herstellung hinterschäumter luftdurchlässiger textiler Produkte
US8639782B2 (en) 2006-08-23 2014-01-28 Ebay, Inc. Method and system for sharing metadata between interfaces
ITBA20120018A1 (it) * 2012-03-12 2013-09-13 Plastics Srl Poliuretano espanso a basso peso specifico e ad altissima traspirabilita',per l'utilizzo nell'imballaggio ortofrutticolo e nel confezionamento post-raccolta, che consente di ridurre la formazione di muffe e/o funghi all'interno delle confezioni in pl

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553918A (es) * 1956-01-04
US3088172A (en) * 1956-05-12 1963-05-07 Bayer Ag Process for the production of molded cellular polyurethane plastics
DE2056654A1 (de) * 1970-11-18 1972-05-25 Bayer Verfahren und Vorrichtung zum Her stellen von Schaumstoffkorpern aus einem flussigen, schaumfähigen Reaktionsgemisch
AT362139B (de) * 1977-12-01 1981-04-27 Pla Ma Ltd Vorrichtung zur kontinuierlichen herstellung von bahnen aus schaeumbarem kunststoff
DE3064017D1 (en) * 1979-07-02 1983-08-11 Ici Plc Method and apparatus for the manufacture of flexible polyurethane foam articles

Also Published As

Publication number Publication date
ES8203931A1 (es) 1982-04-16
EP0044226A1 (en) 1982-01-20
GB2079763A (en) 1982-01-27
WO1982000297A1 (en) 1982-02-04

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