DE1570969A1 - Verfahren zur Herstellung von faserbildenden Polyurethanelastomeren - Google Patents

Verfahren zur Herstellung von faserbildenden Polyurethanelastomeren

Info

Publication number
DE1570969A1
DE1570969A1 DE19651570969 DE1570969A DE1570969A1 DE 1570969 A1 DE1570969 A1 DE 1570969A1 DE 19651570969 DE19651570969 DE 19651570969 DE 1570969 A DE1570969 A DE 1570969A DE 1570969 A1 DE1570969 A1 DE 1570969A1
Authority
DE
Germany
Prior art keywords
prepolymer
glycol
solvent
zone
continuously
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.)
Pending
Application number
DE19651570969
Other languages
German (de)
English (en)
Inventor
Abbott James Hodgson
Congiundi Nicholas Ronald
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of DE1570969A1 publication Critical patent/DE1570969A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Labeling Devices (AREA)
DE19651570969 1964-05-13 1965-05-13 Verfahren zur Herstellung von faserbildenden Polyurethanelastomeren Pending DE1570969A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36712864A 1964-05-13 1964-05-13

Publications (1)

Publication Number Publication Date
DE1570969A1 true DE1570969A1 (de) 1970-05-14

Family

ID=23446019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651570969 Pending DE1570969A1 (de) 1964-05-13 1965-05-13 Verfahren zur Herstellung von faserbildenden Polyurethanelastomeren

Country Status (9)

Country Link
BE (1) BE663860A (enExample)
CH (1) CH443681A (enExample)
DE (1) DE1570969A1 (enExample)
GB (1) GB1054165A (enExample)
IL (1) IL23527A (enExample)
LU (1) LU48587A1 (enExample)
NL (2) NL6506129A (enExample)
NO (1) NO119293B (enExample)
SE (1) SE309324B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409789A1 (de) * 1974-03-01 1975-09-11 Akzo Gmbh Polyurethanloesungen
EP0010601A1 (de) * 1978-09-30 1980-05-14 Bayer Ag Verfahren zur Herstellung von Polyurethan-Elastomeren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544009A1 (en) * 1991-06-13 1993-06-02 Asahi Kasei Kogyo Kabushiki Kaisha Linear segmented polyurethane-urea and production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409789A1 (de) * 1974-03-01 1975-09-11 Akzo Gmbh Polyurethanloesungen
EP0010601A1 (de) * 1978-09-30 1980-05-14 Bayer Ag Verfahren zur Herstellung von Polyurethan-Elastomeren

Also Published As

Publication number Publication date
CH443681A (fr) 1967-09-15
NO119293B (enExample) 1970-04-27
GB1054165A (enExample)
IL23527A (en) 1968-07-25
NL6506129A (enExample) 1965-11-15
LU48587A1 (enExample) 1965-11-13
BE663860A (enExample) 1965-11-16
NL134227C (enExample)
SE309324B (enExample) 1969-03-17

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