GB416742A - Improvements in or relating to a method for producing roads and the like surfaces, wall coverings and moulded blocks - Google Patents

Improvements in or relating to a method for producing roads and the like surfaces, wall coverings and moulded blocks

Info

Publication number
GB416742A
GB416742A GB2213733A GB2213733A GB416742A GB 416742 A GB416742 A GB 416742A GB 2213733 A GB2213733 A GB 2213733A GB 2213733 A GB2213733 A GB 2213733A GB 416742 A GB416742 A GB 416742A
Authority
GB
United Kingdom
Prior art keywords
alginate
colloid
cement
mixture
cements
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
GB2213733A
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.)
International Latex Processes Ltd
Original Assignee
International Latex Processes 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
Application filed by International Latex Processes Ltd filed Critical International Latex Processes Ltd
Priority to GB2213733A priority Critical patent/GB416742A/en
Priority to FR776838D priority patent/FR776838A/en
Priority to DEI50327D priority patent/DE670397C/en
Publication of GB416742A publication Critical patent/GB416742A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

In a method for producing road surfaces, wall coverings, shoe soles, rubber matting, moulded blocks and the like from mixtures of aqueous dispersions of rubber, cement, and a hydrophilic colloid, the hydrophilic colloid present is converted by chemical action into an irreversible gel prior to setting of the cement. The aqueous rubber dispersions may consist of or contain guttapercha, balata or similar resins, naturally or artificially obtained, vulcanized or unvulcanized. Cements mentioned are Portland and Ciment Fondu. The term "cements" includes calcium sulphate cements such as plaster of Paris. The colloid may be a soluble alginate, or gelatin or glue. The colloid gels in a few minutes, e.g. 20 minutes, and the mixture sets later, e.g. in 24 hours. When the hydrophilic colloid is a soluble alginate, e.g. sodium or ammonium alginate, it may be gelled by salts of calcium or other metals or by the cement. The gelling of the alginate may be accelerated by adding alkalis or retarded by adding casein, while any tendency of the latex or alginate to premature coagulation or gelling may be suppressed by adding, e.g. sodium silicate. When the colloid is gelatin it may, in the form of a solution slightly peptized by potassium hydroxide, be gelled by adding a form of formaldehyde to the mixture with the cement. When the mixture has been spread it may be coated or dusted with calcium chloride solution or calcium sulphate powder to expedite setting. Eight examples are given, in some of which asbestos fibre or sand are added to the mixture. Specifications 219,635 and 290,313, [both in Class 70], are referred to.
GB2213733A 1933-08-08 1933-08-08 Improvements in or relating to a method for producing roads and the like surfaces, wall coverings and moulded blocks Expired GB416742A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2213733A GB416742A (en) 1933-08-08 1933-08-08 Improvements in or relating to a method for producing roads and the like surfaces, wall coverings and moulded blocks
FR776838D FR776838A (en) 1933-08-08 1934-08-03 Improvements made to the establishment of roads and similar surfaces, wall coverings and molded blocks
DEI50327D DE670397C (en) 1933-08-08 1934-08-07 Process for the production of rubber-cement mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2213733A GB416742A (en) 1933-08-08 1933-08-08 Improvements in or relating to a method for producing roads and the like surfaces, wall coverings and moulded blocks

Publications (1)

Publication Number Publication Date
GB416742A true GB416742A (en) 1934-09-20

Family

ID=10174487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2213733A Expired GB416742A (en) 1933-08-08 1933-08-08 Improvements in or relating to a method for producing roads and the like surfaces, wall coverings and moulded blocks

Country Status (3)

Country Link
DE (1) DE670397C (en)
FR (1) FR776838A (en)
GB (1) GB416742A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081110A2 (en) * 1999-09-01 2001-03-07 Heidelberger Bauchemie GmbH Marke Deitermann Building material for making a coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081110A2 (en) * 1999-09-01 2001-03-07 Heidelberger Bauchemie GmbH Marke Deitermann Building material for making a coating
EP1081110A3 (en) * 1999-09-01 2003-03-26 Heidelberger Bauchemie GmbH Marke Deitermann Building material for making a coating

Also Published As

Publication number Publication date
FR776838A (en) 1935-02-05
DE670397C (en) 1939-01-18

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