GB997583A - Production of foamed thermoplastic articles - Google Patents

Production of foamed thermoplastic articles

Info

Publication number
GB997583A
GB997583A GB24848/61A GB2484861A GB997583A GB 997583 A GB997583 A GB 997583A GB 24848/61 A GB24848/61 A GB 24848/61A GB 2484861 A GB2484861 A GB 2484861A GB 997583 A GB997583 A GB 997583A
Authority
GB
United Kingdom
Prior art keywords
vinyl
thermoplastic
foamed
latex
sheet
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
GB24848/61A
Other languages
English (en)
Inventor
Gene E Lightner
Kenneth R Nickolls
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.)
Monsanto Chemicals Ltd
Monsanto Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Co
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
Priority claimed from US7687060 external-priority patent/US3144492A/en
Application filed by Monsanto Chemicals Ltd, Monsanto Co filed Critical Monsanto Chemicals Ltd
Publication of GB997583A publication Critical patent/GB997583A/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
    • 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
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • 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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/048—Expandable particles, beads or granules
GB24848/61A 1960-07-08 1961-07-10 Production of foamed thermoplastic articles Expired GB997583A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4147860A 1960-07-08 1960-07-08
US7687060 US3144492A (en) 1960-12-19 1960-12-19 Foamed resin process

Publications (1)

Publication Number Publication Date
GB997583A true GB997583A (en) 1965-07-07

Family

ID=26718182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24848/61A Expired GB997583A (en) 1960-07-08 1961-07-10 Production of foamed thermoplastic articles

Country Status (4)

Country Link
DE (1) DE1494190C3 (de)
ES (1) ES267701A1 (de)
FR (1) FR1299767A (de)
GB (1) GB997583A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311254A1 (de) * 1993-04-06 1994-10-13 Heidelberger Zement Ag Verfahren und Vorrichtung zur Herstellung von gesinterten Granalien aus expandiertem Polystyrol
DE4429844A1 (de) * 1994-08-23 1996-02-29 Basf Ag Verfahren zur Herstellung von expandierten Polyolefin-Partikeln

Also Published As

Publication number Publication date
ES267701A1 (es) 1961-11-16
FR1299767A (fr) 1962-07-27
DE1494190A1 (de) 1969-01-16
DE1494190C3 (de) 1975-07-03
DE1494190B2 (de) 1974-11-14

Similar Documents

Publication Publication Date Title
US4181767A (en) Plaster board panels
US3010157A (en) Method for preparing moldings of foamed thermoplastic resins
GB817981A (en) Formed articles comprising expanded thermoplastic resinous materials and method for their formation
US2704735A (en) Method and apparatus for casting vinyl film continuously
GB697627A (en) A process and apparatus for moulding thermoplastic materials
NO170867B (no) Arbitrasjekrets
GB807237A (en) Improvements in or relating to thermoplastic materials
GB997583A (en) Production of foamed thermoplastic articles
US3320086A (en) Coating travelling webs
US2125527A (en) Coating of absorbent materials
US3819463A (en) Carpet and preparation thereof
US3748204A (en) Process for producing laminated paper
IE36481B1 (en) Foamed resin laminates
GB1005045A (en) Process for preparing foamed polymeric materials
GB1070794A (en) Porous vinyl chlorite polymer structures and methods for making the same
GB1184394A (en) Foamed Plastics Materials and Process for their Manufacture
GB1110350A (en) Process of producing flexible foam polystyrene sheeting
GB1116695A (en) Sealable sheet material and process for its manufacture
US3591407A (en) Bonded non-woven fabric
GB903350A (en) Laminated sheet materials
GB578156A (en) Process of producing a felt-like product and the products so produced
GB650715A (en) Method and apparatus for forming particles of thermoplastic material into a sheet orfilm or impregnating flexible sheeting with thermoplastic material
GB815083A (en) Improvements in moulded mats
GB546469A (en) Process of laminating materials and the articles produced therefrom
GB818830A (en) Process for the production of flexible laminates containing plastic materials