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GB791567A - Improvements in the production of hard construction plates from polyvinyl chloride - Google Patents

Improvements in the production of hard construction plates from polyvinyl chloride

Info

Publication number
GB791567A
GB791567A GB4835/56A GB483556A GB791567A GB 791567 A GB791567 A GB 791567A GB 4835/56 A GB4835/56 A GB 4835/56A GB 483556 A GB483556 A GB 483556A GB 791567 A GB791567 A GB 791567A
Authority
GB
United Kingdom
Prior art keywords
polyvinyl chloride
fleece
coloured
production
wool
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
GB4835/56A
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB791567A publication Critical patent/GB791567A/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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B29K2105/128—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles in the form of a mat

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

791,567. Agglutinated fibrous sheet materials; laminates. CHEMISCHE WERKE HULS AKT.-GES. Feb. 16, 1956 [May 20, 1955], No. 4835/56. Class 140. [Also in Group XV] A fleece or the like of fibrous inorganic material such as mineral wool, slag wool or glass wool is impregnated, preferably in vacuo with an aqueous dispersion of polyvinyl chloride, squeezed, e.g. by a mangle, to remove excess dispersion, then dried and subjected to pressure at a temperature at which the polyvinyl chloride is plastic. The hard plates so formed can be faced with transparent or coloured foils of polyvinyl compounds during the pressing operation. Stamped brass or aluminium foils or coloured or patterned textiles may be included between the fleece and the transparent foil before hot-pressing. Specification 488,394 is referred to.
GB4835/56A 1955-05-20 1956-02-16 Improvements in the production of hard construction plates from polyvinyl chloride Expired GB791567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE791567X 1955-05-20

Publications (1)

Publication Number Publication Date
GB791567A true GB791567A (en) 1958-03-05

Family

ID=6704475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4835/56A Expired GB791567A (en) 1955-05-20 1956-02-16 Improvements in the production of hard construction plates from polyvinyl chloride

Country Status (1)

Country Link
GB (1) GB791567A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504949B1 (en) * 1961-11-13 1970-09-03 Turner Brothers Asbestos Co Ltd Rigid reinforced board and method of making it
GB2129025A (en) * 1982-07-28 1984-05-10 Tokai Carbon Kk Method for preparing a sic whisker-reinforced composite material
EP0155552A2 (en) * 1984-03-07 1985-09-25 Bayer Ag Process for making material containing inserts sensitive to shear forces

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504949B1 (en) * 1961-11-13 1970-09-03 Turner Brothers Asbestos Co Ltd Rigid reinforced board and method of making it
GB2129025A (en) * 1982-07-28 1984-05-10 Tokai Carbon Kk Method for preparing a sic whisker-reinforced composite material
US4548774A (en) * 1982-07-28 1985-10-22 Tokai Carbon Co., Ltd. Method for preparing a SiC whisker-reinforced composite material
EP0155552A2 (en) * 1984-03-07 1985-09-25 Bayer Ag Process for making material containing inserts sensitive to shear forces
EP0155552A3 (en) * 1984-03-07 1988-07-06 Bayer Ag Reinforced composite

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