GB1316661A - Cement reinforcing materials and processes for their preparation - Google Patents

Cement reinforcing materials and processes for their preparation

Info

Publication number
GB1316661A
GB1316661A GB1316661DA GB1316661A GB 1316661 A GB1316661 A GB 1316661A GB 1316661D A GB1316661D A GB 1316661DA GB 1316661 A GB1316661 A GB 1316661A
Authority
GB
United Kingdom
Prior art keywords
fibres
polypropylene
compositions
cementitious material
portland cement
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1316661A publication Critical patent/GB1316661A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds

Abstract

1316661 Cementitious compositions T MURATA 8 April 1970 16564/70 Heading ClH [Also in Division C3] Hydraulic cements are reinforced with fibres having a continuous phase of thermoplastic synthetic resin, a dispersed phase of 20 to 80 weight per cent of a "cementitious material" of particle size greater than 15 microns and 0À1 to 5 weight per cent of a hydrophilic surfactant, the fibres having surface discontinuities to allow the cementitious material to protrude. The resin may be a polymer of an alkene or substituted alkene, e.g. polyethylene, polypropylene or polyvinyl chloride or a styrene/acrylonitrile copolymer, or a polyamide, e.g. polyhexamethylene adipamide. The "cementitious material" may be Portland cement, white Portland cement or powdered silica. The surfactant may be a tertiary amine sulphonate or sorbitan monostearate. The fibres may be solid or hollow, of circular or non-circular cross-section, and the surface discontinuities may be introduced by drawing or melt spun fibres, or by drawing and splitting extruded film. The fibres may also contain stabilizers, e.g. zinc stearate, and lubricants, e.g. paraffins. In examples, cement mortars comprising Portland cement and sand (1:3) are reinforced with fibres made from compositions of Portland cements, tertiary amine sulphonate surfactants, and (1) nylon or polypropylene, (2 and 3) polypropylene, (4) nylon, (5) polyethylene and polypropylene and (7) acrylonitrile/styrene resin; and compositions of silica, sorbitan mono-stearate, zinc stearate and (b) polyvinyl chloride.
GB1316661D 1970-04-17 1970-04-08 Cement reinforcing materials and processes for their preparation Expired GB1316661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1656470 1970-04-17

Publications (1)

Publication Number Publication Date
GB1316661A true GB1316661A (en) 1973-05-09

Family

ID=10079601

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1316661D Expired GB1316661A (en) 1970-04-17 1970-04-08 Cement reinforcing materials and processes for their preparation
GB1351463D Expired GB1351463A (en) 1970-04-17 1970-04-17 Anti-fogging azodicarbonamide derivatives for photographic emulsions

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1351463D Expired GB1351463A (en) 1970-04-17 1970-04-17 Anti-fogging azodicarbonamide derivatives for photographic emulsions

Country Status (1)

Country Link
GB (2) GB1316661A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430399A1 (en) * 1978-07-07 1980-02-01 Mitsui Petrochemical Ind MATERIAL FOR REINFORCING HYDRAULIC SUBSTANCES, PROCESS FOR PRODUCING THE SAME AND PRODUCT OBTAINED
EP0024539A1 (en) * 1979-08-20 1981-03-11 Chemie Linz Aktiengesellschaft Polyolefine fibres or filaments, their production, their use as reinforcing fibres in building elements, and building element
EP0118942A2 (en) * 1983-02-14 1984-09-19 SPERLING, Bent Pagh Fibre reinforcing materials and fibre reinforced materials
US4544606A (en) * 1979-10-12 1985-10-01 Montedison S.P.A. Fibrilled polymeric films as reinforcement in manufactured products based on hydraulic binders
WO1986001841A1 (en) 1984-09-17 1986-03-27 Eltech Systems Corporation Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator
EP0242334A1 (en) * 1986-04-16 1987-10-21 Eduard Winner Process for the production of concrete and concrete-like materials as well as roofing and façade members
AT385027B (en) * 1985-09-27 1988-02-10 Porr Allg Bauges SOLIDS FOR SPRAY CONCRETE
AT394547B (en) * 1988-03-21 1992-04-27 Basta Walter Hydraulically settable or bound building material, for example concrete, mortar, cement/sand mixtures, etc., containing polypropylene fibres as aggregate
AT395241B (en) * 1988-11-11 1992-10-27 Basta Walter Process for recycling plastic scrap, mixing-in machine used for this purpose, fibres, building materials and fibre-reinforced concrete
DE4202604A1 (en) * 1991-09-10 1993-03-11 Fulgurit Baustoffe Gmbh Building component with improved strength - comprises fibre cement and mixt. contg. pulverised plastic and cellulose fibre binder
FR2842190A1 (en) * 2002-07-10 2004-01-16 Rhodia Performance Fibres REINFORCED COMPOSITE MATERIALS COMPRISING A HYDRAULIC OR CHEMICAL BINDER, POLYAMIDE FIBERS AND ONE OR MORE ADDITIVES FOR IMPROVED MECHANICAL BEHAVIOR
CN112237734A (en) * 2019-07-19 2021-01-19 施建辉 Automatic mahjong pieces and manufacturing process thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0749038A1 (en) * 1995-06-16 1996-12-18 Minnesota Mining And Manufacturing Company Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430399A1 (en) * 1978-07-07 1980-02-01 Mitsui Petrochemical Ind MATERIAL FOR REINFORCING HYDRAULIC SUBSTANCES, PROCESS FOR PRODUCING THE SAME AND PRODUCT OBTAINED
EP0024539A1 (en) * 1979-08-20 1981-03-11 Chemie Linz Aktiengesellschaft Polyolefine fibres or filaments, their production, their use as reinforcing fibres in building elements, and building element
US4544606A (en) * 1979-10-12 1985-10-01 Montedison S.P.A. Fibrilled polymeric films as reinforcement in manufactured products based on hydraulic binders
EP0118942A2 (en) * 1983-02-14 1984-09-19 SPERLING, Bent Pagh Fibre reinforcing materials and fibre reinforced materials
GB2139996A (en) * 1983-02-14 1984-11-21 Bent Pagh Sperling Fibre reinforced materials and thermoplastic reinforcing fibres therefor
EP0118942A3 (en) * 1983-02-14 1986-09-10 SPERLING, Bent Pagh Fibre reinforcing materials and fibre reinforced materials
WO1986001841A1 (en) 1984-09-17 1986-03-27 Eltech Systems Corporation Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator
EP0196317B1 (en) * 1984-09-17 1990-03-07 Eltech Systems Corporation Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator
AT385027B (en) * 1985-09-27 1988-02-10 Porr Allg Bauges SOLIDS FOR SPRAY CONCRETE
EP0242334A1 (en) * 1986-04-16 1987-10-21 Eduard Winner Process for the production of concrete and concrete-like materials as well as roofing and façade members
AT394547B (en) * 1988-03-21 1992-04-27 Basta Walter Hydraulically settable or bound building material, for example concrete, mortar, cement/sand mixtures, etc., containing polypropylene fibres as aggregate
AT395241B (en) * 1988-11-11 1992-10-27 Basta Walter Process for recycling plastic scrap, mixing-in machine used for this purpose, fibres, building materials and fibre-reinforced concrete
DE4202604A1 (en) * 1991-09-10 1993-03-11 Fulgurit Baustoffe Gmbh Building component with improved strength - comprises fibre cement and mixt. contg. pulverised plastic and cellulose fibre binder
FR2842190A1 (en) * 2002-07-10 2004-01-16 Rhodia Performance Fibres REINFORCED COMPOSITE MATERIALS COMPRISING A HYDRAULIC OR CHEMICAL BINDER, POLYAMIDE FIBERS AND ONE OR MORE ADDITIVES FOR IMPROVED MECHANICAL BEHAVIOR
WO2004007389A1 (en) * 2002-07-10 2004-01-22 Rhodia Performances Fibres Reinforced composite materials comprising a hydraulic or chemical binder, polyamide fibers and one or more additives for enhanced mechanical behaviour
CN112237734A (en) * 2019-07-19 2021-01-19 施建辉 Automatic mahjong pieces and manufacturing process thereof
CN112237734B (en) * 2019-07-19 2024-04-23 施建辉 Automatic mahjong pieces and manufacturing process thereof

Also Published As

Publication number Publication date
GB1351463A (en) 1974-05-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees