GB1246940A - Improvements in or relating to forming foamed cellular product from a liquid reaction mixture - Google Patents

Improvements in or relating to forming foamed cellular product from a liquid reaction mixture

Info

Publication number
GB1246940A
GB1246940A GB5731270A GB5731270A GB1246940A GB 1246940 A GB1246940 A GB 1246940A GB 5731270 A GB5731270 A GB 5731270A GB 5731270 A GB5731270 A GB 5731270A GB 1246940 A GB1246940 A GB 1246940A
Authority
GB
United Kingdom
Prior art keywords
relating
reaction mixture
liquid reaction
web
cellular product
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.)
Expired
Application number
GB5731270A
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.)
Tenneco Chemicals Inc
Original Assignee
Tenneco Chemicals Inc
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 Tenneco Chemicals Inc filed Critical Tenneco Chemicals Inc
Publication of GB1246940A publication Critical patent/GB1246940A/en
Expired legal-status Critical Current

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
    • 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
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • B29C44/306—Longitudinally shaping, e.g. the belt
    • 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
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape

Abstract

1,246,940. Continuous casting. TENNECO CHEMICALS Inc. 20 Aug., 1968 [5 Jan., 1968], No. 57312/70. Heading B5A. In a process for the continuous casting of a foaming resin mixture, e.g. polyurethane, to form an elongated cylindrical product, the mould is defined by a composite web comprising a base web 18a and two side webs 18b, 18c which move on an inclined endless conveyer 28 between two endless chains of mould elements 30. The base web is curved at the beginning of its movement by passage along a guide member 24, Fig. 3, from which it passes along the outside cylindrical end of an inclined support 36, the side webs being led into overlapping relationship with the bottom web where the support 36 is cut-away at 38, 40 the inclination of the cut-away being parallel to the line of rise of the foaming resin which presses the webs against the mould elements.
GB5731270A 1968-01-05 1968-08-20 Improvements in or relating to forming foamed cellular product from a liquid reaction mixture Expired GB1246940A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69607068A 1968-01-05 1968-01-05
GB3985068 1969-01-05

Publications (1)

Publication Number Publication Date
GB1246940A true GB1246940A (en) 1971-09-22

Family

ID=26264251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5731270A Expired GB1246940A (en) 1968-01-05 1968-08-20 Improvements in or relating to forming foamed cellular product from a liquid reaction mixture

Country Status (1)

Country Link
GB (1) GB1246940A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1776216A2 (en) * 2004-06-24 2007-04-25 Century-Board USA LLC Continuous forming apparatus for three-dimensional foamed products
EP2143539A1 (en) * 2008-07-10 2010-01-13 Logstor A/S Elevated plate arrangement
US7993553B2 (en) 2004-01-23 2011-08-09 Century-Board Usa Llc Filled polymer composite and synthetic building material compositions
US8138234B2 (en) 2006-03-24 2012-03-20 Century-Board Usa, Llc Polyurethane composite materials
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
US9745224B2 (en) 2011-10-07 2017-08-29 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
US9752015B2 (en) 2014-08-05 2017-09-05 Boral Ip Holdings (Australia) Pty Limited Filled polymeric composites including short length fibers
US9988512B2 (en) 2015-01-22 2018-06-05 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
US10030126B2 (en) 2015-06-05 2018-07-24 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
US10138341B2 (en) 2014-07-28 2018-11-27 Boral Ip Holdings (Australia) Pty Limited Use of evaporative coolants to manufacture filled polyurethane composites
US10472281B2 (en) 2015-11-12 2019-11-12 Boral Ip Holdings (Australia) Pty Limited Polyurethane composites with fillers

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7993553B2 (en) 2004-01-23 2011-08-09 Century-Board Usa Llc Filled polymer composite and synthetic building material compositions
US7993552B2 (en) 2004-01-23 2011-08-09 Century-Board Usa Llc Filled polymer composite and synthetic building material compositions
US10086542B2 (en) 2004-06-24 2018-10-02 Century-Board Usa, Llc Method for molding three-dimensional foam products using a continuous forming apparatus
EP1776216A4 (en) * 2004-06-24 2009-04-08 Century Board Usa Llc Continuous forming apparatus for three-dimensional foamed products
US7651645B2 (en) 2004-06-24 2010-01-26 Century Products, Llc Method for molding three-dimensional foam products using a continuous forming apparatus
US10889035B2 (en) 2004-06-24 2021-01-12 Century-Board Corporation Method for molding three-dimensional foam products using a continuous forming apparatus
EP1776216A2 (en) * 2004-06-24 2007-04-25 Century-Board USA LLC Continuous forming apparatus for three-dimensional foamed products
US8138234B2 (en) 2006-03-24 2012-03-20 Century-Board Usa, Llc Polyurethane composite materials
US8299136B2 (en) 2006-03-24 2012-10-30 Century-Board Usa, Llc Polyurethane composite materials
US9139708B2 (en) 2006-03-24 2015-09-22 Boral Ip Holdings Llc Extrusion of polyurethane composite materials
US9512288B2 (en) 2006-03-24 2016-12-06 Boral Ip Holdings Llc Polyurethane composite materials
EP2143539A1 (en) * 2008-07-10 2010-01-13 Logstor A/S Elevated plate arrangement
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
US9745224B2 (en) 2011-10-07 2017-08-29 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
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
US9988512B2 (en) 2015-01-22 2018-06-05 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
US10030126B2 (en) 2015-06-05 2018-07-24 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
US10472281B2 (en) 2015-11-12 2019-11-12 Boral Ip Holdings (Australia) Pty Limited Polyurethane composites with fillers

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