IT973878B - Elastomeri poliuretanici e proce dimento nonche diammine per produrli - Google Patents

Elastomeri poliuretanici e proce dimento nonche diammine per produrli

Info

Publication number
IT973878B
IT973878B IT5446572A IT5446572A IT973878B IT 973878 B IT973878 B IT 973878B IT 5446572 A IT5446572 A IT 5446572A IT 5446572 A IT5446572 A IT 5446572A IT 973878 B IT973878 B IT 973878B
Authority
IT
Italy
Prior art keywords
dimento
proce
diamines
produce
polyurethane elastomers
Prior art date
Application number
IT5446572A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT973878B publication Critical patent/IT973878B/it

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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • 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
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds

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)
IT5446572A 1971-12-07 1972-12-05 Elastomeri poliuretanici e proce dimento nonche diammine per produrli IT973878B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712160589 DE2160589C3 (de) 1971-12-07 1971-12-07 Verfahren zur Herstellung von Polyurethanelastomeren

Publications (1)

Publication Number Publication Date
IT973878B true IT973878B (it) 1974-06-10

Family

ID=5827225

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5446572A IT973878B (it) 1971-12-07 1972-12-05 Elastomeri poliuretanici e proce dimento nonche diammine per produrli

Country Status (8)

Country Link
JP (1) JPS51155B2 (it)
BE (1) BE792358A (it)
DE (1) DE2160589C3 (it)
ES (1) ES409346A1 (it)
FR (2) FR2169808B1 (it)
GB (2) GB1404963A (it)
IT (1) IT973878B (it)
NL (1) NL7216543A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254272A (en) * 1979-02-21 1981-03-03 The Goodyear Tire & Rubber Company Aromatic diamines and polyurethanes cured thereby
DE2928357A1 (de) * 1979-07-13 1981-01-15 Metzeler Kautschuk Zellige elastomerschaeume und verfahren zu ihrer herstellung
DE2933165A1 (de) * 1979-08-16 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung von dynamisch besonders belastbaren luftreifen
US4439553A (en) * 1983-01-17 1984-03-27 W. R. Grace & Co. High molecular weight aromatic amine scavengers and method of use
US4482690A (en) * 1984-02-09 1984-11-13 Air Products And Chemicals, Inc. Process for the production of polyurethane urea elastomers
JPS61159342U (it) * 1985-03-20 1986-10-02
JPH031462Y2 (it) * 1987-11-13 1991-01-17
DE4433437A1 (de) 1994-09-20 1996-03-21 Bayer Ag Vernetzer für Textildruck-Bindemittel

Also Published As

Publication number Publication date
JPS4865298A (it) 1973-09-08
GB1404963A (en) 1975-09-03
FR2187764A1 (it) 1974-01-18
FR2169808A1 (it) 1973-09-14
DE2160589B2 (de) 1980-04-24
BE792358A (fr) 1973-06-06
FR2187764B1 (it) 1978-02-10
NL7216543A (it) 1973-06-12
GB1404962A (en) 1975-09-03
JPS51155B2 (it) 1976-01-06
DE2160589A1 (de) 1973-06-14
DE2160589C3 (de) 1981-01-22
ES409346A1 (es) 1975-11-16
FR2169808B1 (it) 1978-10-20

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