BR8206162A - Producao de espumas - Google Patents

Producao de espumas

Info

Publication number
BR8206162A
BR8206162A BR8206162A BR8206162A BR8206162A BR 8206162 A BR8206162 A BR 8206162A BR 8206162 A BR8206162 A BR 8206162A BR 8206162 A BR8206162 A BR 8206162A BR 8206162 A BR8206162 A BR 8206162A
Authority
BR
Brazil
Prior art keywords
pct
foam
sec
walls
forming materials
Prior art date
Application number
BR8206162A
Other languages
English (en)
Inventor
Anthony Charles Murr Griffiths
Original Assignee
Hyman Int 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 Hyman Int Ltd filed Critical Hyman Int Ltd
Publication of BR8206162A publication Critical patent/BR8206162A/pt

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/203—Expanding the moulding material in a vertical channel
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/13—Cell size and distribution control while molding a foam
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections
BR8206162A 1981-02-18 1982-02-15 Producao de espumas BR8206162A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8105078 1981-02-18
PCT/GB1982/000040 WO1982002851A1 (en) 1981-02-18 1982-02-15 Production of foams

Publications (1)

Publication Number Publication Date
BR8206162A true BR8206162A (pt) 1983-01-11

Family

ID=10519783

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206162A BR8206162A (pt) 1981-02-18 1982-02-15 Producao de espumas

Country Status (20)

Country Link
US (1) US4504429A (pt)
EP (1) EP0058553B1 (pt)
JP (1) JPS58500057A (pt)
KR (1) KR870000089B1 (pt)
AT (1) ATE13992T1 (pt)
AU (1) AU550200B2 (pt)
BR (1) BR8206162A (pt)
CA (1) CA1176416A (pt)
DE (1) DE3264357D1 (pt)
DK (1) DK152183C (pt)
ES (1) ES8304476A1 (pt)
FI (1) FI78260C (pt)
GR (1) GR75854B (pt)
IE (1) IE52288B1 (pt)
IL (1) IL65003A (pt)
NO (1) NO823451L (pt)
NZ (1) NZ199749A (pt)
PT (1) PT74446B (pt)
WO (1) WO1982002851A1 (pt)
ZA (1) ZA82987B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ206842A (en) * 1983-01-21 1986-06-11 Hyman Int Ltd Continuous production of plastics foams
GB8404860D0 (en) * 1984-02-24 1984-03-28 Bp Chem Int Ltd Preparation of phenolic foam
GB8500053D0 (en) * 1985-01-03 1985-02-13 Hyman Int Ltd Foam production
FR2584019B1 (fr) * 1985-06-28 1987-09-18 Poncet Jean Dispositif pour realiser des blocs de mousse de polymeres
GB8912701D0 (en) * 1989-06-02 1989-07-19 Hyman Int Ltd Production of porous materials
US5702652A (en) * 1990-05-31 1997-12-30 Crain Industries, Inc. Controlled cooling of porous materials
JP2994502B2 (ja) * 1991-09-21 1999-12-27 新日本製鐵株式会社 成形体連続的製造装置並びに製造方法
US5188792A (en) * 1992-02-10 1993-02-23 Trinity American Corp. Post treatment of polyurethane foam
IT1270979B (it) * 1993-09-30 1997-05-26 Afros Spa Procedimento e apparecchiatura per la produzione in continuo di schiume poliuretaniche in blocchi
NO309077B1 (no) * 1993-07-14 2000-12-11 Foaming Techn Cardio Bv FremgangsmÕte og system for kontinuerlig tilvirkning av polyuretanskumblokker
US5665287A (en) * 1993-07-14 1997-09-09 Foaming Technologies Cardio Bv Froth process for continous manufacture of polyurethane foam slab-stocks
GB0019507D0 (en) 2000-08-08 2000-09-27 Cannon Viking Limited Foam plastics method and machine
AU2006216460A1 (en) * 2005-02-25 2006-08-31 Nova Chemicals Inc. Lightweight compositions and articles containing such
US8752348B2 (en) 2005-02-25 2014-06-17 Syntheon Inc. Composite pre-formed construction articles
MX2007010381A (es) * 2005-02-25 2007-12-12 Nova Chem Inc Paneles de construccion previamente formados compuestos, una construccion y un montaje de formacion de marco.
US7644548B2 (en) 2005-03-22 2010-01-12 Nova Chemicals Inc. Lightweight concrete compositions
US7677009B2 (en) * 2007-02-02 2010-03-16 Nova Chemicals Inc. Roof truss system
US20090078161A1 (en) * 2007-09-20 2009-03-26 Nova Chemicals Inc. Methods of minimizing concrete cracking and shrinkage
US8048219B2 (en) * 2007-09-20 2011-11-01 Nova Chemicals Inc. Method of placing concrete
DE102008007079B4 (de) * 2008-01-31 2011-05-26 Bayer Materialscience Ag Behälter zur diskontinuierlichen Herstellung von geschäumtem Material
DE102008007078B3 (de) * 2008-01-31 2009-05-28 Bayer Materialscience Ag Verfahren und Vorrichtung zur Herstellung von Blockschaumstoff

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL240966A (pt) * 1958-07-11
GB999715A (en) * 1963-05-03 1965-07-28 Bayer Ag A process for the manufacture of moulded elements from foam plastics
FR1524032A (fr) * 1963-05-03 1968-05-10 Bayer Ag Procédé de fabrication de pièces moulées en matières synthétiques à l'état de mousse
DE1504091A1 (de) * 1963-07-24 1969-07-03 Continental Gummi Werke Ag Vorrichtung und Verfahren zur Herstellung von Kunststoffschaeumen auf der Basis von Polyurethanen in Blockform
US3660548A (en) * 1963-11-06 1972-05-02 Toyo Tire & Rubber Co Method for continuously producing foamed panels having uniform properties
US3325823A (en) * 1964-03-16 1967-06-13 Reeves Bros Inc Manufacture of foam material
GB1210513A (en) * 1967-04-05 1970-10-28 Ici Ltd Continuous foam casting process
US3584108A (en) * 1967-10-10 1971-06-08 Fmc Corp Oriented,foamed articles and method and apparatus for making the same
DE1956419A1 (de) * 1968-11-23 1970-06-11 Luigi Tomasoni Verfahren und Vorrichtung zum Herstellen von expandiertem plastischem Material oder Kunststoffmaterial
NO131636C (pt) * 1970-09-01 1975-07-02 Unifoam Ag
DE2344963A1 (de) * 1972-09-11 1974-05-02 Unifoam Ag Vorrichtung zur kontinuierlichen herstellung von polymerschaumstraengen
DE2552361A1 (de) * 1974-12-09 1976-06-10 Semperit Gmbh Vorrichtung zum kontinuierlichen herstellen eines schaumstoffstranges
US4026979A (en) * 1975-02-26 1977-05-31 Policastilla, S/A Continuous producton of expanded cellular material of circular cross section
US3971112A (en) * 1975-09-22 1976-07-27 Ford Motor Company Method of making a covered article
US4093109A (en) * 1976-09-20 1978-06-06 Schrader Milford J Expansible trough apparatus for use in producing polyurethane foam
US4069285A (en) * 1976-10-27 1978-01-17 United Foam Corporation Method and apparatus for making flat top buns
GB1594539A (en) * 1978-05-19 1981-07-30 Walmsley G Foam manufacture

Also Published As

Publication number Publication date
EP0058553B1 (en) 1985-06-26
KR830008824A (ko) 1983-12-16
NZ199749A (en) 1985-08-16
ES509677A0 (es) 1983-03-01
NO823451L (no) 1982-10-15
JPS625774B2 (pt) 1987-02-06
FI823520L (fi) 1982-10-15
US4504429A (en) 1985-03-12
DK152183C (da) 1988-08-01
WO1982002851A1 (en) 1982-09-02
AU8089982A (en) 1982-09-14
CA1176416A (en) 1984-10-23
ATE13992T1 (de) 1985-07-15
IL65003A (en) 1986-02-28
IE820293L (en) 1982-08-18
IE52288B1 (en) 1987-09-02
JPS58500057A (ja) 1983-01-13
PT74446B (en) 1983-09-27
GR75854B (pt) 1984-08-02
KR870000089B1 (ko) 1987-02-10
PT74446A (en) 1982-03-01
DE3264357D1 (en) 1985-08-01
FI78260C (fi) 1989-07-10
FI78260B (fi) 1989-03-31
ZA82987B (en) 1983-01-26
DK448882A (da) 1982-10-11
FI823520A0 (fi) 1982-10-15
AU550200B2 (en) 1986-03-06
DK152183B (da) 1988-02-08
ES8304476A1 (es) 1983-03-01
EP0058553A1 (en) 1982-08-25

Similar Documents

Publication Publication Date Title
BR8206162A (pt) Producao de espumas
SE8100068L (sv) Oorganiska skummaterial
GB835679A (en) Method of and means for the continuous production of strips or slabs of porous material
NL184168B (nl) Werkwijze voor de bereiding van kristalliseerbaar koolstofrijk materiaal, alsmede inrichting voor het uitvoeren van deze werkwijze.
ATE14397T1 (de) Verfahren und vorrichtung zur herstellung von kunststoffschaumbahnen.
DE59108082D1 (de) Schaumstoff-Formkörper mit verschiedenen Dichtebereichen und Verfahren zu ihrer Herstellung
SE8402844D0 (sv) Verfahren zum zufuhren einer metallschmelze
ES470664A1 (es) Procedimiento y dispositivo para la obtencion continua de bloques de material espumado
JPS5375564A (en) Drying method of sludgy material
NO178034C (no) Fremgangsmåte for fremstilling av et skumprodukt fra polystyren, et poreregulerende stoff og et esemiddelsystem, samt en ekstruderanordning for utförelse av fremgangsmåten
ES8501666A1 (es) Procedimiento y maquina para la produccion continua de material espumado
SE8301293L (sv) Forfarande for framstellning av ett vermeisolerat ledningsror
DE3269728D1 (en) Process for producing polyurethane-polyisocyanurate foams
NL193900B (nl) Werkwijze voor de vervaardiging van doorloopcoquilles voor strenggietmachines alsmede kalibreerdoorn voor het uitvoeren van de werkwijze.
ES8505903A1 (es) Procedimiento para fabricar cuerpos moldeados de forma arbitraria a base de masas ceramicas
EP0594181A3 (en) Process for the preparation of modified polyisocyanurate foams.
NL194887B (nl) Werkwijze voor de warmte-isolatie van een buis en isolatiemateriaal voor het uitvoeren van deze werkwijze.
NL7709594A (nl) Werkwijze voor het bereiden van 2,3-dichloorani- sool.
GB1508468A (en) Apparatus for the continuous manufacture of expanded cellular material blocks of a circular cross-section
JPS51139495A (en) Method of producing corner pads for palkages
ES456985A1 (es) Perfeccionamientos en aparatos para el avance progresivo de molde, compuestos por partes de componentes de molde identi-cas, producidas sucesivamente en una camara de prensado.
FR2556716B1 (fr) Procede de production de 2,5-dimethyl-2,4-hexadiene
AR240495A1 (es) Aparato para la fabricacion en proceso continuo de paneles mixtos.
JPS5295595A (en) Method and apparatus for feeding molten slag
IS3593A7 (is) Aðferð við framleiðslu á frauðefnum, með þenslu við þrýsting

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/02/97