GB1169167A - Fibrous Materials - Google Patents

Fibrous Materials

Info

Publication number
GB1169167A
GB1169167A GB46359/66A GB4635966A GB1169167A GB 1169167 A GB1169167 A GB 1169167A GB 46359/66 A GB46359/66 A GB 46359/66A GB 4635966 A GB4635966 A GB 4635966A GB 1169167 A GB1169167 A GB 1169167A
Authority
GB
United Kingdom
Prior art keywords
fibres
pieces
fibre
elements
produced
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
GB46359/66A
Inventor
Peter Volans
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
Original Assignee
Monsanto Chemicals Ltd
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 GB2932464A external-priority patent/GB1114151A/en
Application filed by Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Priority to GB46359/66A priority Critical patent/GB1169167A/en
Publication of GB1169167A publication Critical patent/GB1169167A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F16D55/2262—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by open sliding surfaces, e.g. grooves
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43912—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres fibres with noncircular cross-sections
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43916—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres microcellular fibres, e.g. porous or foamed fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)

Abstract

1,169,167. Artificial fibres. MONSANTO CHEMICALS Ltd. 7 Sept., 1967 [17 Oct., 1966], No. 46359/66. Addition to 1,114,151. Heading B5B. [Also in Divisions D1 and D2] Fibres e.g. of length 0À1 to 2 inches and diameter 0À001 to 0À003 inch, are produced by separating e.g. cutting into pieces, a fibre assembly comprising a three-dimensional structure of a multiplicity of interconnecting thermoplastic fibre elements (the elements in such structure being aligned in the same direction, some-5 to 50%-having branched cross-sections i.e. with offshoot fibres, and the direction of the lines of separation being transverse to such direction of alignment) and disintegrating the pieces into discrete fibres. The disintegration may be effected in bulk while the pieces are suspended in an inert liquid e.g. water. A sheet material may be formed by filtering the aqueous suspension on to a fibre-collecting filter surface. The structure may have been produced by drawing extruded foamed thermoplastic material as described in the parent Specification and from a mixture of polymers or copolymers that are not completely mutually soluble and have been bulked by heating so that differential relaxation of orientation stresses in the elements cause them to buckle. The production of polyethylene and polystyrene fibrous materials is exemplified, but a wide variety of materials may be used including polyamides, polyurethanes, polyesters, polyolefins, polyacrylonitrile, acrylonitrile-vinyl ester copolymers, regenerated cellulose, cellulose derivatives, and natural and synthetic rubbers.
GB46359/66A 1964-07-17 1966-10-17 Fibrous Materials Expired GB1169167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46359/66A GB1169167A (en) 1964-07-17 1966-10-17 Fibrous Materials

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2932464A GB1114151A (en) 1964-07-17 1964-07-17 Fibre assemblies
GB4852764 1964-11-30
GB46359/66A GB1169167A (en) 1964-07-17 1966-10-17 Fibrous Materials

Publications (1)

Publication Number Publication Date
GB1169167A true GB1169167A (en) 1969-10-29

Family

ID=10440923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46359/66A Expired GB1169167A (en) 1964-07-17 1966-10-17 Fibrous Materials

Country Status (1)

Country Link
GB (1) GB1169167A (en)

Similar Documents

Publication Publication Date Title
SU849982A3 (en) Filter for tobacco articles
ES292476A1 (en) Unoriented polyolefin filaments
CA2000203A1 (en) Woven fabric made of shape memory polymer
BR9408309A (en) Two-component continuous fibers entangled web or weft of two-component fibers filter medium for tobacco smoke cigarette filter bar comprising a portion of tobacco and a portion of filter and process for preparing a filter device for tobacco smoke
GB1420448A (en) Drainage element for earthwork foundation and hydraulic con struction
ES8305625A1 (en) Process of producing fibre-reinforced shaped articles.
ES431837A1 (en) Fibres
ES428703A1 (en) Warp knitted paper maker{3 s felt and method for the production thereof
GB1169167A (en) Fibrous Materials
DE2967107D1 (en) Process for depolymerising cellulose fibers and depolymerised cellulosic material with a low crystallinity degree obtainable by this process
ES442756A1 (en) Process for preparing a fibrous protein product and the product thereof
GB953379A (en) Improvements in or relating to spinnerets
ES2009926A6 (en) Improvements relating to the manufacture of tobacco smoke filters
ES273985A1 (en) Separators for electrolytic cells
GB1245078A (en) Improved synthetic composite filaments and sheet materials obtainable therewith
GB1543692A (en) Process for the production of hydrophilic fibres and filaments of synthetic polymers
GB1297749A (en)
ES385106A1 (en) Manufacture of continuous webs
FR2240974A1 (en) Non woven polymer of fine and coarse fibres - esp. for battery separators made by smelt blowing of extruded fibres
FI840256A (en) FILTER FOER TOBAKSROEK.
GB1220086A (en) Tobacco smoke filters
GB1259498A (en)
GB1064477A (en) Opaque paper having a slight lustre
GB1086873A (en) Improvements in or relating to artificial filaments
GB1456908A (en) Cigarette filters