GB1055306A - A process for the preparation of substantially linear polyaddition products containing repeating urea groups - Google Patents

A process for the preparation of substantially linear polyaddition products containing repeating urea groups

Info

Publication number
GB1055306A
GB1055306A GB592864A GB592864A GB1055306A GB 1055306 A GB1055306 A GB 1055306A GB 592864 A GB592864 A GB 592864A GB 592864 A GB592864 A GB 592864A GB 1055306 A GB1055306 A GB 1055306A
Authority
GB
United Kingdom
Prior art keywords
diamine
acids
hexane
polyester
diisocyanate
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
GB592864A
Other languages
English (en)
Inventor
Wilhelm Thoma
Heinrich Rinke
Harald Oertel
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 GB1055306A publication Critical patent/GB1055306A/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Artificial Filaments (AREA)
GB592864A 1963-02-16 1964-02-12 A process for the preparation of substantially linear polyaddition products containing repeating urea groups Expired GB1055306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF39038A DE1223154B (de) 1963-02-16 1963-02-16 Verfahren zur Herstellung von im wesentlichen linearen Polyharnstoffen

Publications (1)

Publication Number Publication Date
GB1055306A true GB1055306A (en) 1967-01-18

Family

ID=7097597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB592864A Expired GB1055306A (en) 1963-02-16 1964-02-12 A process for the preparation of substantially linear polyaddition products containing repeating urea groups

Country Status (8)

Country Link
JP (1) JPS494838B1 (enrdf_load_stackoverflow)
BE (1) BE643811A (enrdf_load_stackoverflow)
CA (1) CA764543A (enrdf_load_stackoverflow)
DE (1) DE1223154B (enrdf_load_stackoverflow)
FR (1) FR1535415A (enrdf_load_stackoverflow)
GB (1) GB1055306A (enrdf_load_stackoverflow)
IT (1) IT714702A (enrdf_load_stackoverflow)
NL (1) NL6401350A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469856A (en) * 1981-10-31 1984-09-04 Bayer Aktiengesellschaft Non-crystalline polyamine/carbonic acid salt compositions, a process for their preparation and their use for the production of polyurethane ureas, especially foamed coatings

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495840C3 (de) * 1964-10-19 1978-09-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Elastomeren
ZA761878B (en) * 1975-05-05 1977-03-30 Grace W R & Co Method of coating fabric with polyurethane
DE2843790A1 (de) * 1978-10-06 1980-04-17 Bayer Ag Verfahren zur herstellung von waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach diesem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung
DE3040088A1 (de) * 1980-10-24 1982-06-16 Bayer Ag, 5090 Leverkusen Elastisches rauhgewebe mit wildlederaehnlicher optik und verfahren zu seiner herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469856A (en) * 1981-10-31 1984-09-04 Bayer Aktiengesellschaft Non-crystalline polyamine/carbonic acid salt compositions, a process for their preparation and their use for the production of polyurethane ureas, especially foamed coatings

Also Published As

Publication number Publication date
JPS494838B1 (enrdf_load_stackoverflow) 1974-02-04
NL6401350A (enrdf_load_stackoverflow) 1964-08-17
DE1223154B (de) 1966-08-18
BE643811A (enrdf_load_stackoverflow) 1964-05-29
FR1535415A (fr) 1968-08-09
CA764543A (en) 1967-08-01
IT714702A (enrdf_load_stackoverflow)

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