NL160298B - Werkwijze ter bereiding van polyurethanelastomeren. - Google Patents

Werkwijze ter bereiding van polyurethanelastomeren.

Info

Publication number
NL160298B
NL160298B NL6915768A NL6915768A NL160298B NL 160298 B NL160298 B NL 160298B NL 6915768 A NL6915768 A NL 6915768A NL 6915768 A NL6915768 A NL 6915768A NL 160298 B NL160298 B NL 160298B
Authority
NL
Netherlands
Prior art keywords
polyurethanelastomers
preparing
preparing polyurethanelastomers
Prior art date
Application number
NL6915768A
Other languages
English (en)
Other versions
NL6915768A (nl
NL160298C (nl
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 DE1803635A external-priority patent/DE1803635C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NL6915768A publication Critical patent/NL6915768A/xx
Publication of NL160298B publication Critical patent/NL160298B/nl
Application granted granted Critical
Publication of NL160298C publication Critical patent/NL160298C/nl

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
    • 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)
NL6915768A 1968-10-17 1969-10-17 Werkwijze ter bereiding van polyurethanelastomeren. NL160298C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1803635A DE1803635C3 (de) 1968-10-17 1968-10-17 Estergruppenhaltige aromatische Diamine und Verfahren zur Herstellung von Polyurethanelastomeren
DE19691940363 DE1940363C3 (de) 1968-10-17 1969-08-08 Estergruppenhaltige aromatische Diamine und Verfahren zur Herstellung von Polyurethanelastomeren aus diesen Verbindungen

Publications (3)

Publication Number Publication Date
NL6915768A NL6915768A (nl) 1970-04-21
NL160298B true NL160298B (nl) 1979-05-15
NL160298C NL160298C (nl) 1979-10-15

Family

ID=25756283

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6915768A NL160298C (nl) 1968-10-17 1969-10-17 Werkwijze ter bereiding van polyurethanelastomeren.

Country Status (9)

Country Link
AT (1) AT298472B (nl)
BE (1) BE740441A (nl)
CA (1) CA921045A (nl)
CH (1) CH517073A (nl)
DE (1) DE1940363C3 (nl)
FR (1) FR2020943A1 (nl)
GB (1) GB1220310A (nl)
NL (1) NL160298C (nl)
SE (2) SE379773B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2025896A1 (de) * 1970-01-16 1971-07-22 Farbenfabriken Bayer Ag, 5090 Leverkusen Neue Diamine. Ausscheidung aus: 2001772
JPS54125633A (en) * 1978-03-23 1979-09-29 Ihara Chem Ind Co Ltd 4-chloro-3,5-diaminophenyl acetate, its preparation, and hardeners for preparing polyurethane elastomers
US4254272A (en) * 1979-02-21 1981-03-03 The Goodyear Tire & Rubber Company Aromatic diamines and polyurethanes cured thereby
DE2933165A1 (de) * 1979-08-16 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung von dynamisch besonders belastbaren luftreifen
US4496682A (en) * 1983-06-01 1985-01-29 E. I. Du Pont De Nemours And Company Curable fluoropolymer containing aromatic amine
CN111333814B (zh) * 2020-04-10 2022-01-07 万华化学集团股份有限公司 一种热塑性聚氨酯、其制备方法及应用

Also Published As

Publication number Publication date
SE379344B (nl) 1975-10-06
DE1940363A1 (de) 1971-02-18
AT298472B (de) 1972-05-10
DE1940363C3 (de) 1979-09-13
CH517073A (de) 1971-12-31
DE1940363B2 (de) 1978-10-12
FR2020943A1 (nl) 1970-07-17
NL6915768A (nl) 1970-04-21
GB1220310A (en) 1971-01-27
NL160298C (nl) 1979-10-15
BE740441A (nl) 1970-04-01
SE379773B (nl) 1975-10-20
CA921045A (en) 1973-02-13

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BAYER