BE871177A - PROCESS FOR PREPARING A PREPOLYMER AND A STABLE DISPERSION OF THE POLYMER MOLDED FROM IT. - Google Patents

PROCESS FOR PREPARING A PREPOLYMER AND A STABLE DISPERSION OF THE POLYMER MOLDED FROM IT.

Info

Publication number
BE871177A
BE871177A BE191048A BE191048A BE871177A BE 871177 A BE871177 A BE 871177A BE 191048 A BE191048 A BE 191048A BE 191048 A BE191048 A BE 191048A BE 871177 A BE871177 A BE 871177A
Authority
BE
Belgium
Prior art keywords
prepolymer
preparing
stable dispersion
polymer molded
molded
Prior art date
Application number
BE191048A
Other languages
Dutch (nl)
Original Assignee
Prb Nv
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 Prb Nv filed Critical Prb Nv
Priority to BE191048A priority Critical patent/BE871177A/en
Publication of BE871177A publication Critical patent/BE871177A/en
Priority to EP79103871A priority patent/EP0009822B1/en
Priority to CA337,219A priority patent/CA1127175A/en
Priority to JP13070679A priority patent/JPS5554391A/en
Priority to DE7979103871T priority patent/DE2964999D1/en
Priority to AT79103871T priority patent/ATE2753T1/en
Priority to US06/254,686 priority patent/US4391926A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/30—Polyisocyanates; Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2310/00—Agricultural use or equipment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
BE191048A 1978-10-11 1978-10-11 PROCESS FOR PREPARING A PREPOLYMER AND A STABLE DISPERSION OF THE POLYMER MOLDED FROM IT. BE871177A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE191048A BE871177A (en) 1978-10-11 1978-10-11 PROCESS FOR PREPARING A PREPOLYMER AND A STABLE DISPERSION OF THE POLYMER MOLDED FROM IT.
EP79103871A EP0009822B1 (en) 1978-10-11 1979-10-09 Soil stabilizing composition
CA337,219A CA1127175A (en) 1978-10-11 1979-10-09 Soil stabilizers and their preparation
JP13070679A JPS5554391A (en) 1978-10-11 1979-10-09 Soil stabilizer and its manufacture
DE7979103871T DE2964999D1 (en) 1978-10-11 1979-10-09 Soil stabilizing composition
AT79103871T ATE2753T1 (en) 1978-10-11 1979-10-09 SOIL CONSOLIDATION AGENT.
US06/254,686 US4391926A (en) 1978-10-11 1981-04-16 Soil stabilizers and their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE871177 1978-10-11
BE191048A BE871177A (en) 1978-10-11 1978-10-11 PROCESS FOR PREPARING A PREPOLYMER AND A STABLE DISPERSION OF THE POLYMER MOLDED FROM IT.

Publications (1)

Publication Number Publication Date
BE871177A true BE871177A (en) 1979-04-11

Family

ID=25651040

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191048A BE871177A (en) 1978-10-11 1978-10-11 PROCESS FOR PREPARING A PREPOLYMER AND A STABLE DISPERSION OF THE POLYMER MOLDED FROM IT.

Country Status (1)

Country Link
BE (1) BE871177A (en)

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GECHEM S.A.

Effective date: 19891031