GB960946A - Process for the production of connecting pipes and containers from polyvinyl chloride, polyester resin and hydraulic cement - Google Patents

Process for the production of connecting pipes and containers from polyvinyl chloride, polyester resin and hydraulic cement

Info

Publication number
GB960946A
GB960946A GB2123562A GB2123562A GB960946A GB 960946 A GB960946 A GB 960946A GB 2123562 A GB2123562 A GB 2123562A GB 2123562 A GB2123562 A GB 2123562A GB 960946 A GB960946 A GB 960946A
Authority
GB
United Kingdom
Prior art keywords
polyester resin
containers
polyvinyl chloride
solvent
swelling agent
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
GB2123562A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB960946A publication Critical patent/GB960946A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Connecting pipes or containers of polyvinyl chloride are coated with a cold-hardening polyester resin composition containing at least one unsaturated polyester produced using perhydro-bisphenol A (bis-(p-hydroxy-cyclohexyl)-dimethylmethane) and a solvent or swelling agent for polyvinyl chloride, the polyester resin layer is allowed to gel and further coated with another such polyester resin which however does not contain a solvent or swelling agent, and before the gelling of the second layer the pipes or containers are coated with a hydraulic cement composition which is allowed to harden. The polyester composition is a solution of one or more unsaturated polyesters, e.g. from maleic anhydride and ethylene and diethylene glycol, or from maleic anhydride and butan-1, 3-diol in an ethylenically unsaturated compound, e.g. styrene, with one or more peroxide catalysts, e.g. benzoyl peroxide, and accelerators, e.g. diethoxy-p-toluidine or cobalt octoate. The solvent or swelling agent may be cyclohexanone or tetrahydrofurane. The polyester resin may contain silica and a stabilizer, e.g. hydroquinone. The cement mixture may be a mixture of gravel, sand, cement and water.
GB2123562A 1961-07-24 1962-06-01 Process for the production of connecting pipes and containers from polyvinyl chloride, polyester resin and hydraulic cement Expired GB960946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0034518 1961-07-24

Publications (1)

Publication Number Publication Date
GB960946A true GB960946A (en) 1964-06-17

Family

ID=7095587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2123562A Expired GB960946A (en) 1961-07-24 1962-06-01 Process for the production of connecting pipes and containers from polyvinyl chloride, polyester resin and hydraulic cement

Country Status (3)

Country Link
AT (1) AT241830B (en)
BE (1) BE618586A (en)
GB (1) GB960946A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127992A1 (en) * 1991-08-23 1993-02-25 Huels Troisdorf CONCRETE PLASTIC COMPOSITE PIPE, METHOD FOR THE PRODUCTION THEREOF AND ITS USE AS A DRIVE TUBE

Also Published As

Publication number Publication date
AT241830B (en) 1965-08-10
BE618586A (en) 1962-10-01

Similar Documents

Publication Publication Date Title
GB1267606A (en) Improvements in polyesters
ES261658A1 (en) Method of making decorative articles
ES292588A1 (en) Stable compositions of hydraulic cement and polymerizable unsaturated polyester resin components copolymerizable by the mere addition of water,and methods of producing same
GB1065385A (en) Improvements in or relating to storage tanks
ES343455A1 (en) Process for preparing new foams based on polyesters
GB960946A (en) Process for the production of connecting pipes and containers from polyvinyl chloride, polyester resin and hydraulic cement
ES414187A1 (en) Monomer-free resin compositions, based on unsaturated polyesters, which can be cured by UV-light
GB1217949A (en) Process for producing cured plastics articles
ES443409A1 (en) Laminated panes
GB1279258A (en) Production of unsaturated polyester resins
ES417445A1 (en) Process for the preparation of polyester resins with low shrinkage from polyester resinous compositions containing a reactive filler
GB1312022A (en) Process for making photochemically curable polyester resins
ES393598A1 (en) Method for making fibre reinforced resin materials
GB828717A (en) Improvements relating to the curing of plastics
GB1056148A (en) Process for the production of non-inflammable polyester resins
GB1070147A (en) Color modification of cured polyester resins
ES275747A1 (en) Method of making the products obtained by means of the polymerization of the vinyl type of various resinous compositions (Machine-translation by Google Translate, not legally binding)
ES412384A1 (en) Process for manufacturing a cured opaque coating with a high hiding power and a polyester composition therefor
GB929046A (en) Process for curing unsaturated polyester resin compositions
CA658392A (en) Process of accelerating complete polymerization of unsaturated polyester resins
GB1041423A (en) Process for the production of composite bodies from concrete and polyester concrete
GB786926A (en) Improvements in unsaturated polyesters
GB1044690A (en) Improvements in or relating to jointing compositions
AU290941B2 (en) Method of hardening unsaturated polyester resin masses in the pressence of organic percoxides and of vanadium compounds and of vanadim comounds sulphur compounds having reducing proopelies
GB1094589A (en) Silicate resins