CH432488A - Process for the production of polyether - Google Patents

Process for the production of polyether

Info

Publication number
CH432488A
CH432488A CH743464A CH743464A CH432488A CH 432488 A CH432488 A CH 432488A CH 743464 A CH743464 A CH 743464A CH 743464 A CH743464 A CH 743464A CH 432488 A CH432488 A CH 432488A
Authority
CH
Switzerland
Prior art keywords
polyether
production
Prior art date
Application number
CH743464A
Other languages
German (de)
Inventor
Edwin Booth Robert
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of CH432488A publication Critical patent/CH432488A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C07H15/08—Polyoxyalkylene derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/56—Drum classifiers
    • 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
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
CH743464A 1963-06-10 1964-06-08 Process for the production of polyether CH432488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28652363A 1963-06-10 1963-06-10

Publications (1)

Publication Number Publication Date
CH432488A true CH432488A (en) 1967-03-31

Family

ID=23099004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH743464A CH432488A (en) 1963-06-10 1964-06-08 Process for the production of polyether

Country Status (6)

Country Link
BE (1) BE648982A (en)
CH (1) CH432488A (en)
DE (1) DE1299426B (en)
FR (1) FR1398288A (en)
GB (1) GB1002132A (en)
NL (1) NL6406483A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1002132A (en) * 1963-06-10 1965-08-25 Allied Chem Improvements relating to polyether suitable for use in the production of polyurethane foams
GB2078764B (en) 1980-04-21 1983-10-05 Shell Int Research Polyethers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085085A (en) * 1960-05-03 1963-04-09 Pittsburgh Plate Glass Co Method of preparing polyethers of mono and disaccharides
BE634198A (en) * 1962-06-27
GB1002132A (en) * 1963-06-10 1965-08-25 Allied Chem Improvements relating to polyether suitable for use in the production of polyurethane foams

Also Published As

Publication number Publication date
BE648982A (en) 1964-10-01
FR1398288A (en) 1965-05-07
GB1002132A (en) 1965-08-25
DE1299426B (en) 1969-07-17
NL6406483A (en) 1964-12-11

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