GB1151442A - Improvements in or relating to Laminates - Google Patents

Improvements in or relating to Laminates

Info

Publication number
GB1151442A
GB1151442A GB52382/68A GB5238268A GB1151442A GB 1151442 A GB1151442 A GB 1151442A GB 52382/68 A GB52382/68 A GB 52382/68A GB 5238268 A GB5238268 A GB 5238268A GB 1151442 A GB1151442 A GB 1151442A
Authority
GB
United Kingdom
Prior art keywords
laminate
layers
formaldehyde resin
particle
polymeric composition
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
GB52382/68A
Inventor
Harry Alden King
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.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General Corp
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 Aerojet General Corp filed Critical Aerojet General Corp
Priority to GB52382/68A priority Critical patent/GB1151442A/en
Publication of GB1151442A publication Critical patent/GB1151442A/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
    • B29C70/003—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1,151,442. Laminate. AEROJET GENERAL CORP. 6 Feb., 1968, No. 52382/68. Heading B5N. A laminate 13 comprises a plurality of fibrous reinforcing layers, e.g. of glass fibre fabric laminated to one another, the layers being substantially parallel to the surface of the laminate and being embedded in a tough, cured resilient polymeric composition comprising a mixture of an epoxy resin, a melamine-formaldehyde resin, a urea-formaldehyde resin or a phenol-formaldehyde resin with an elastomer compatible thereof, e.g. a butadieneacrylonitrile copolymer or a polyurethane rubber, the said resilient polymeric composition bonding said plurality of fibrous reinforcing layers together in a unitary composite impervious structure which is highly resistant to delamination into its individual layers on being impacted by a high energy particle, said unitary composite structure being capable of undergoing temporary deformation upon the impact of the high energy particle, absorbing kinetic energy from the particle and returning to its original state. The impregnating medium may contain pigments, antioxidants, release agents, fire retardants, softeners and curing agents and may be applied in a solvent. The impregnated layers to form the laminate are laminated under heat and pressure prior to attachment of the tiles.
GB52382/68A 1968-02-06 1968-02-06 Improvements in or relating to Laminates Expired GB1151442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB52382/68A GB1151442A (en) 1968-02-06 1968-02-06 Improvements in or relating to Laminates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52382/68A GB1151442A (en) 1968-02-06 1968-02-06 Improvements in or relating to Laminates

Publications (1)

Publication Number Publication Date
GB1151442A true GB1151442A (en) 1969-05-07

Family

ID=10463718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52382/68A Expired GB1151442A (en) 1968-02-06 1968-02-06 Improvements in or relating to Laminates

Country Status (1)

Country Link
GB (1) GB1151442A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345099A (en) * 1976-10-05 1978-04-22 Ube Nitto Kasei Co Body protector
FR2469277A1 (en) * 1979-11-08 1981-05-22 Poudres & Explosifs Ste Nale Glass or poly:aramid fabric reinforced explosion resistant material - based on viscoelastic thermosetting or thermoplastic resins, esp. epoxy! resins, esp. as armour plating or vehicle bumpers
GB2276934A (en) * 1993-04-07 1994-10-12 Courtaulds Aerospace Ltd Composite ballistic armour

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345099A (en) * 1976-10-05 1978-04-22 Ube Nitto Kasei Co Body protector
JPS5534360B2 (en) * 1976-10-05 1980-09-05
FR2469277A1 (en) * 1979-11-08 1981-05-22 Poudres & Explosifs Ste Nale Glass or poly:aramid fabric reinforced explosion resistant material - based on viscoelastic thermosetting or thermoplastic resins, esp. epoxy! resins, esp. as armour plating or vehicle bumpers
GB2276934A (en) * 1993-04-07 1994-10-12 Courtaulds Aerospace Ltd Composite ballistic armour

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]