GB841318A - Improved expanded plastic, e.g. polyurethane - Google Patents

Improved expanded plastic, e.g. polyurethane

Info

Publication number
GB841318A
GB841318A GB29210/55A GB2921055A GB841318A GB 841318 A GB841318 A GB 841318A GB 29210/55 A GB29210/55 A GB 29210/55A GB 2921055 A GB2921055 A GB 2921055A GB 841318 A GB841318 A GB 841318A
Authority
GB
United Kingdom
Prior art keywords
polyurethane
heated
oct
pressed
expanded plastic
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
GB29210/55A
Inventor
Karl Hermann Hacklander
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.)
Agricola Reg Trust
Original Assignee
Agricola Reg Trust
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 to BE551724D priority Critical patent/BE551724A/xx
Application filed by Agricola Reg Trust filed Critical Agricola Reg Trust
Priority to GB29210/55A priority patent/GB841318A/en
Priority to DE19561404323 priority patent/DE1404323A1/en
Priority to CH345154D priority patent/CH345154A/en
Publication of GB841318A publication Critical patent/GB841318A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/026—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of layered or coated substantially flat surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

841,318. Moulding polyurethane. AGRICOLA REG. TRUST. Oct. 12, 1956 [Oct. 13, 1955], No. 29210/55. Class 87(2). [Also in Group VIII] Cellular polyurethane is heated to soften it and pressed by a plain or engraved flat or curved surface to make it non- absorbent and to improve its tear and wear resistant properties. A sheet of material 6 may be pressed by a heated platen 2 which is moved in the direction of the arrow to exert a wiping action. The material 13 may be simultaneously bonded by heat or an adhesive to one or two layers 14 of e.g. cellular thermoplastic material by passing them between heated engraved rollers 11, 12.
GB29210/55A 1955-10-13 1955-10-13 Improved expanded plastic, e.g. polyurethane Expired GB841318A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE551724D BE551724A (en) 1955-10-13
GB29210/55A GB841318A (en) 1955-10-13 1955-10-13 Improved expanded plastic, e.g. polyurethane
DE19561404323 DE1404323A1 (en) 1955-10-13 1956-10-11 Process and device for the production of composite sheets made of plastic foam with a refined surface
CH345154D CH345154A (en) 1955-10-13 1956-10-13 Foam body and process for its manufacture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB345154X 1955-10-13
GB29210/55A GB841318A (en) 1955-10-13 1955-10-13 Improved expanded plastic, e.g. polyurethane
GB3104192X 1955-10-13

Publications (1)

Publication Number Publication Date
GB841318A true GB841318A (en) 1960-07-13

Family

ID=27258797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29210/55A Expired GB841318A (en) 1955-10-13 1955-10-13 Improved expanded plastic, e.g. polyurethane

Country Status (3)

Country Link
BE (1) BE551724A (en)
CH (1) CH345154A (en)
GB (1) GB841318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159164B (en) * 1961-07-03 1963-12-12 Hans Bauer Process for the aftertreatment of polyurethane foams

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150191B (en) * 1960-08-22 1963-06-12 Agricola Reg Trust Foam composite sheet
DE1284622B (en) * 1962-02-26 1968-12-05 Agricola Reg Trust Handelsgese Process for coating foam sheets with sheets made of other materials
DE3405231A1 (en) * 1983-04-19 1984-10-25 Kork AG Boswil, Boswil MOLDED BODY, METHOD AND DEVICE FOR ITS PRODUCTION AND USE THEREOF
DE4336629A1 (en) * 1993-10-27 1995-05-04 Coronet Werke Gmbh Packaging film
DE502007000747D1 (en) 2006-10-12 2009-07-02 Flooring Technologies Ltd Process for the manufacture of a building board and building board produced therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159164B (en) * 1961-07-03 1963-12-12 Hans Bauer Process for the aftertreatment of polyurethane foams

Also Published As

Publication number Publication date
BE551724A (en)
CH345154A (en) 1960-03-15

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