CH543556A - Process for the production of new polyurethane elastomers - Google Patents

Process for the production of new polyurethane elastomers

Info

Publication number
CH543556A
CH543556A CH1852770A CH543556DA CH543556A CH 543556 A CH543556 A CH 543556A CH 1852770 A CH1852770 A CH 1852770A CH 543556D A CH543556D A CH 543556DA CH 543556 A CH543556 A CH 543556A
Authority
CH
Switzerland
Prior art keywords
production
polyurethane elastomers
new polyurethane
new
elastomers
Prior art date
Application number
CH1852770A
Other languages
German (de)
Inventor
Johannes Dr Blahak
Erwin Dr Mueller
Walter Dr Meckel
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
Priority claimed from DE19702001772 external-priority patent/DE2001772C3/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH543556A publication Critical patent/CH543556A/en

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3814—Polyamines
    • 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)
CH1852770A 1970-01-16 1970-12-14 Process for the production of new polyurethane elastomers CH543556A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702025896 DE2025896A1 (en) 1970-01-16 1970-01-16 New diamines. Eliminated from: 2001772
DE19702001772 DE2001772C3 (en) 1970-01-16 Process for the production of polyurethane elastomers

Publications (1)

Publication Number Publication Date
CH543556A true CH543556A (en) 1973-12-14

Family

ID=25758506

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1852770A CH543556A (en) 1970-01-16 1970-12-14 Process for the production of new polyurethane elastomers

Country Status (7)

Country Link
BE (1) BE761625A (en)
CA (1) CA969695A (en)
CH (1) CH543556A (en)
DE (1) DE2025896A1 (en)
FR (1) FR2076151B1 (en)
GB (2) GB1329382A (en)
NL (1) NL7100591A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5488230A (en) * 1977-12-21 1979-07-13 Ihara Chem Ind Co Ltd 4-alkoxy-3,5-diamino-alpha,alpha,alpha-trifluoromethylbenzene,its preparation, and hardeners for polyurethane elastomers consisting of it
AU1689783A (en) * 1982-08-09 1984-02-16 Gaf Corporation Diamine/diol polymer chain extender blends
DE3801083A1 (en) * 1988-01-16 1989-07-27 Bayer Ag DIAMINOARYL SULPHONES, METHOD FOR THE PRODUCTION THEREOF AND USE IN THE PRODUCTION OF POLYURETHANE ELASTOMERS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940363C3 (en) * 1968-10-17 1979-09-13 Bayer Ag, 5090 Leverkusen Aromatic diamines containing ester groups and processes for the production of polyurethane elastomers from these compounds

Also Published As

Publication number Publication date
DE2025896A1 (en) 1971-07-22
NL7100591A (en) 1971-07-20
DE2001772B2 (en) 1977-06-30
FR2076151B1 (en) 1975-07-04
GB1329381A (en) 1973-09-05
BE761625A (en) 1971-06-16
FR2076151A1 (en) 1971-10-15
DE2001772A1 (en) 1971-07-22
CA969695A (en) 1975-06-17
GB1329382A (en) 1973-09-05

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Legal Events

Date Code Title Description
PL Patent ceased