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Assembly for the drawing of glass fibres
Apparatus for manufacturing curved bodies of fibre reinforced plastic Hampshire, W3. (Goodyear Tire & Rubber Company) US Pat 3 988 089 (26 October 1976) A stream of fibres is deposited onto a horizontal support to form radii of curvature of the curved body. As the support turns a layer of plastics is deposited over the fibrous layer. A second fibrous layer is then laid circumferentially on the plastics layer, followed by a second plastics layer. Hence a preform is built up of successive layers of fibres and plastics. Assembly for the drawing of glass fibres Coggin, C.H., Jr. (Kaiser Glass Fibre Corporation) US Pat 3 988 135 (26 October 1976) A glass fibre drawing assembly of the type having a non-tip orifice plate. Thermosetting concrete-containing epoxy Klassen, H.C. (Celanese Coatings & Specialities Company) US Pat 3 988 279 (26 October 1976) A cement composition comprising 100 parts of hydraulic cement, 7-75 parts of a curable epoxide resin powder, 20-300 parts of water and 10-500 parts of aggregate. Reinforced thermoplastics Wurmb, R., Kunde, J., Stein, D., Gausepohl, H. and Theysohn, R. (BASF Aktiengesellschaft) US Pat 3 988 284 (26 October 1976) Thermoplastic polycondensates and polyadducts containing 10-60% of conventional reinforcing agents and 0.05-2% of a styrene oligomer. Process for the addition of additives to thermoplastics De Vrieze, C.G. (Stamicarbon B.V.) US Pat 3 988 285 (26 October, 1976) A process for adding to a molten thermoplastics resin, solid additives which are heat-stabilizers, anti-oxidants, UV-stabilizers, internal or external lubricants, antistatic agents, antiblocking agents or corrosion-inhibitors. Moulding compositions of a resin and hydrated cement Clark, J.O., aankins, B.J. and Cottrell, W.D., Jr., (Owens-Coming Fibreglas Corporation) US Pat 3 988 289 (26 October 19 76) An uncured mouldable composition of 10-90% phenolic resin and 90-10% of hydrated cement.
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Precision-mouldahle abrasion-resistant moulding composition and mouldings Knoy, M.G., Wilkinson, R.E. and Johansen, K.W. (Rostone Corporation) US Pat 3 988 291 (26 October 1976) A moulding composition consisting of a low profile resin system, long fibre asbestos, other mineral idler (non fibrous) and a lesser amount of an abrasion improving additive of solid polyolefm. Rigid plastic admixed with crosslinked acrylate/vinyl chloride interpolymer Gallagher, R.E. (Stauffer Chemical Company) US Pat 3 988 393 (26 October 1976) An impact resistant composition of a styrene-containing plastics (having a modulus of elasticity greater than 690 MN/m 2 at 23°C) and rubbercontaining interpolymer particles. Method for producing moulded bodies from curable binder-bearing glass fibres Gambill, U.T. and Brock, G.C. Jr., (Owens-Coming Fibreglas Corporation) US Pat 3 988 407(26 October 1976) Method of severing a flex~ie reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrels Holden, H.N., et al (Dayeo Corporation) US Pat 3 988 409 (26 October 1976) Method of making pipe having a liner layer of mixed resins Woodson, C.S. (Youngstown Sheet and Tube Company) US Pat 3 988 412 (26 October 1976) A method of producing reinforced plastics pipe by positioning a reinforcing cylinder of fibrous material in a cylindrical mould; introducing thermosetting resin into the mould and spinning the mould to form the outer shell of a pipe; and then introducing into the pipe shell a mixture of thermosetting and thermoplastic resins. The pipe is rotated to spread the resins evenly. Method for producing carbon fibres Ogawa, T., Wakita, E. and Kobayashi, T. (Asahi Kasei Kogyo Kabushiki Kaisha) US Pat 3 988 426 (26 October 1976) The method comprises subjecting acrylonitrile polymer fibres to preliminary heat treatment in an oxidative atmosphere at between 180 and 300°C and then carbonization heat treatment at between 700 and 2800°C.
F~re coated thermoplastic George, P.D. and Boudreau, R.J. (General Electric Company) US Pat 3 988 489 (26 October 1976) A thin thermoplastics sheet base member supports a layer of small diameter, elongated, extruded fibres of a thermoplastics material. This fibrous layer has a porosity of about 50%. Glass fibre reinforced elastomers McCombe, F.P. (Owens-Coming Fiberglas Corporation) US Pat 3 988 523 (26 October 1976) The glass fibres have a coating of a blend of a resorcinal-aldehyde resin and an elastomer and a combination of organo silicon compounds. Golf club having insert capable of elastic flexing Campau, D.N. (Pepsico Inc) US Pat 3 989 248 (2 November 1976) Pipe joint Schwarz, W. US Pat 3 989 280 (2 November 19 76) A pipe joint in which the ends of two pipes are telescopically fitted together. One pipe is made of plastics reinforced with plastics impregnated rovings and the other pipe is metal. Reinforced membrane Mattson, W.F. (The B.F. Goodrich Company) US Pat 3 989 429 (2 November 19 76) A curing membrane of an elastomeric material having an annular configuration and a circumferential ~ntreline. The membrane has interconnected ribs moulded to the inside surface. Composite superconductors Howe, D.G. (The United States of America - Secretary of the Navy) US Pat 3 989 475 (2 November 1976) A composite superconductor made of a first outer layer of an alloy of V-Ga, Nb-Sn or V-Si, a second outer layer of an alloy of Cu-Ga, Cu-Sn or Cu-Si, and an intermediate layer of an A-15 intermetallic compound which is produced by a solid state reaction between the outer layers of the alloys. Foamed cementitious compositions and method of producing same Plunguian, M. and CornweU, C.E. US Pat 3 989 534 (2 November 1976) A low density cementitious composition made from mineral cement, filler, a water soluble film former and surface active foaming agents.
COMPOSITES. JANUARY 1978
62
Precision-mouldahle abrasion-resistant moulding composition and mouldings Knoy, M.G., Wilkinson, R.E. and Johansen, K.W. (Rostone Corporation) US Pat 3 988 291 (26 October 1976) A moulding composition consisting of a low profile resin system, long fibre asbestos, other mineral idler (non fibrous) and a lesser amount of an abrasion improving additive of solid polyolefm. Rigid plastic admixed with crosslinked acrylate/vinyl chloride interpolymer Gallagher, R.E. (Stauffer Chemical Company) US Pat 3 988 393 (26 October 1976) An impact resistant composition of a styrene-containing plastics (having a modulus of elasticity greater than 690 MN/m 2 at 23°C) and rubbercontaining interpolymer particles. Method for producing moulded bodies from curable binder-bearing glass fibres Gambill, U.T. and Brock, G.C. Jr., (Owens-Coming Fibreglas Corporation) US Pat 3 988 407(26 October 1976) Method of severing a flex~ie reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrels Holden, H.N., et al (Dayeo Corporation) US Pat 3 988 409 (26 October 1976) Method of making pipe having a liner layer of mixed resins Woodson, C.S. (Youngstown Sheet and Tube Company) US Pat 3 988 412 (26 October 1976) A method of producing reinforced plastics pipe by positioning a reinforcing cylinder of fibrous material in a cylindrical mould; introducing thermosetting resin into the mould and spinning the mould to form the outer shell of a pipe; and then introducing into the pipe shell a mixture of thermosetting and thermoplastic resins. The pipe is rotated to spread the resins evenly. Method for producing carbon fibres Ogawa, T., Wakita, E. and Kobayashi, T. (Asahi Kasei Kogyo Kabushiki Kaisha) US Pat 3 988 426 (26 October 1976) The method comprises subjecting acrylonitrile polymer fibres to preliminary heat treatment in an oxidative atmosphere at between 180 and 300°C and then carbonization heat treatment at between 700 and 2800°C.
F~re coated thermoplastic George, P.D. and Boudreau, R.J. (General Electric Company) US Pat 3 988 489 (26 October 1976) A thin thermoplastics sheet base member supports a layer of small diameter, elongated, extruded fibres of a thermoplastics material. This fibrous layer has a porosity of about 50%. Glass fibre reinforced elastomers McCombe, F.P. (Owens-Coming Fiberglas Corporation) US Pat 3 988 523 (26 October 1976) The glass fibres have a coating of a blend of a resorcinal-aldehyde resin and an elastomer and a combination of organo silicon compounds. Golf club having insert capable of elastic flexing Campau, D.N. (Pepsico Inc) US Pat 3 989 248 (2 November 1976) Pipe joint Schwarz, W. US Pat 3 989 280 (2 November 19 76) A pipe joint in which the ends of two pipes are telescopically fitted together. One pipe is made of plastics reinforced with plastics impregnated rovings and the other pipe is metal. Reinforced membrane Mattson, W.F. (The B.F. Goodrich Company) US Pat 3 989 429 (2 November 19 76) A curing membrane of an elastomeric material having an annular configuration and a circumferential ~ntreline. The membrane has interconnected ribs moulded to the inside surface. Composite superconductors Howe, D.G. (The United States of America - Secretary of the Navy) US Pat 3 989 475 (2 November 1976) A composite superconductor made of a first outer layer of an alloy of V-Ga, Nb-Sn or V-Si, a second outer layer of an alloy of Cu-Ga, Cu-Sn or Cu-Si, and an intermediate layer of an A-15 intermetallic compound which is produced by a solid state reaction between the outer layers of the alloys. Foamed cementitious compositions and method of producing same Plunguian, M. and CornweU, C.E. US Pat 3 989 534 (2 November 1976) A low density cementitious composition made from mineral cement, filler, a water soluble film former and surface active foaming agents.
COMPOSITES. JANUARY 1978