GB1444478A - Carbon fibre tapes and pervious low density carbon fibre reinforced composite articles radioactive waste storage - Google Patents

Carbon fibre tapes and pervious low density carbon fibre reinforced composite articles radioactive waste storage

Info

Publication number
GB1444478A
GB1444478A GB1454074A GB1454074A GB1444478A GB 1444478 A GB1444478 A GB 1444478A GB 1454074 A GB1454074 A GB 1454074A GB 1454074 A GB1454074 A GB 1454074A GB 1444478 A GB1444478 A GB 1444478A
Authority
GB
United Kingdom
Prior art keywords
tape
carbon fibre
low density
carbon
tapes
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
GB1454074A
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.)
Celanese Corp
Original Assignee
Celanese 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
Priority claimed from US05347594 external-priority patent/US3859158A/en
Application filed by Celanese Corp filed Critical Celanese Corp
Publication of GB1444478A publication Critical patent/GB1444478A/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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/40—Sound or heat insulation, e.g. using insulation blankets
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/14—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with organic compounds, e.g. macromolecular compounds
    • 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
    • B29K2307/00—Use of elements other than metals as reinforcement
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0246—Acrylic resin fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

1444478 Carbon tapes and composites CELANESE CORP 2 April 1974 [3 April 1973] 14540/74 Heading C1A [Also in Divisions D1 and B5] A carbon tape having an open, plain weave construction is prepared by passing a tape made of an organic polymeric fibrous material under tension in the direction of its length through a series of heating zones, to form a fibrous tape which contains #90% carbon by weight, the initial tape having a warp consisting of a plurality of substantially parallel, but not contiguous, fibres coextensive with the length of the tape, and having a fibrous weft of 2-8 picks per inch, the proportion of warp ends to weft picks per square inch being greater than 1 : 1. A typical tape is illustrated (Fig. 1). After carbonization, one or more layers of the tape may be impregnated with a thermosetting resin (e.g. an aromatic polyimide), to form a pervious low density composite article. Figs. 2 and 3 show exploded and non-exploded arrangements respectively of the tape in typical composites.
GB1454074A 1973-04-03 1974-04-02 Carbon fibre tapes and pervious low density carbon fibre reinforced composite articles radioactive waste storage Expired GB1444478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05347594 US3859158A (en) 1971-04-20 1973-04-03 Production of pervious low density carbon fiber reinforced composite articles

Publications (1)

Publication Number Publication Date
GB1444478A true GB1444478A (en) 1976-07-28

Family

ID=23364387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1454074A Expired GB1444478A (en) 1973-04-03 1974-04-02 Carbon fibre tapes and pervious low density carbon fibre reinforced composite articles radioactive waste storage

Country Status (1)

Country Link
GB (1) GB1444478A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825191A1 (en) * 1977-06-10 1979-01-04 Tuguo Kobayashi METHOD OF MANUFACTURING A COAL FIBER REINFORCED GEAR MATERIAL AND THE MATERIAL OBTAINED THEREOF
GB2152541A (en) * 1983-12-29 1985-08-07 Cc Dev Ltd Carbonisable fabrics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825191A1 (en) * 1977-06-10 1979-01-04 Tuguo Kobayashi METHOD OF MANUFACTURING A COAL FIBER REINFORCED GEAR MATERIAL AND THE MATERIAL OBTAINED THEREOF
GB2152541A (en) * 1983-12-29 1985-08-07 Cc Dev Ltd Carbonisable fabrics
US4714649A (en) * 1983-12-29 1987-12-22 C.C. Developments, Limited Carbonizable fabrics of activated, carbonized fibers and differently activated or unactivated fibers

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee