CA1082398A - Production de polyurethannes a partir de diaminodiphenyl-dithioethers - Google Patents

Production de polyurethannes a partir de diaminodiphenyl-dithioethers

Info

Publication number
CA1082398A
CA1082398A CA245,572A CA245572A CA1082398A CA 1082398 A CA1082398 A CA 1082398A CA 245572 A CA245572 A CA 245572A CA 1082398 A CA1082398 A CA 1082398A
Authority
CA
Canada
Prior art keywords
carbon atoms
groups
radical
diamines
urethane
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
CA245,572A
Other languages
English (en)
Inventor
Jurgen Schwindt
Gerhard Grogler
Klaus Recker
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
Application granted granted Critical
Publication of CA1082398A publication Critical patent/CA1082398A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3863Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
    • C08G18/3865Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms
    • C08G18/3868Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms the sulfur atom belonging to a sulfide group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer 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)
CA245,572A 1975-03-04 1976-02-11 Production de polyurethannes a partir de diaminodiphenyl-dithioethers Expired CA1082398A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752509405 DE2509405A1 (de) 1975-03-04 1975-03-04 Polyurethane aus diaminodiphenyldithioaethern
DEP2509405.7 1975-04-18

Publications (1)

Publication Number Publication Date
CA1082398A true CA1082398A (fr) 1980-07-22

Family

ID=5940431

Family Applications (1)

Application Number Title Priority Date Filing Date
CA245,572A Expired CA1082398A (fr) 1975-03-04 1976-02-11 Production de polyurethannes a partir de diaminodiphenyl-dithioethers

Country Status (9)

Country Link
JP (1) JPS51111293A (fr)
AT (1) AT350266B (fr)
BE (1) BE839126A (fr)
CA (1) CA1082398A (fr)
DE (1) DE2509405A1 (fr)
ES (1) ES445719A1 (fr)
FR (1) FR2303033A1 (fr)
GB (1) GB1521344A (fr)
IT (1) IT1065324B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013043837A2 (fr) 2011-09-21 2013-03-28 Prc-Desoto International, Inc. Polyamines flexibles, produits d'addition terminés par amine flexibles, compositions de ceux-ci et procédés d'utilisation
US9725556B2 (en) 2011-09-22 2017-08-08 Prc-Desoto International, Inc. Sulfur-containing polyureas and methods of use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU524661B2 (en) * 1978-10-12 1982-09-30 American Cyanamid Company Cured polyurethane elastomers
CN113200896B (zh) * 2021-05-13 2022-02-25 中国科学院兰州化学物理研究所 扩链剂及其制备方法和应用、可回收热固性聚氨酯及其制备方法
CN114300682B (zh) * 2021-11-29 2024-03-08 浙江清华柔性电子技术研究院 一种自修复阻燃粘结剂及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933692A (en) * 1974-03-14 1976-01-20 M & T Chemicals Inc. Urethane foam catalyst
BE828193A (fr) * 1974-04-22 1975-08-18 Procede de preparation de mousses de polyurethanne
DE2509404A1 (de) * 1975-03-04 1976-09-16 Bayer Ag Diaminodiphenyldithioaether

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9422467B2 (en) 2011-03-18 2016-08-23 Prc-Desoto International, Inc. Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use
WO2013043837A2 (fr) 2011-09-21 2013-03-28 Prc-Desoto International, Inc. Polyamines flexibles, produits d'addition terminés par amine flexibles, compositions de ceux-ci et procédés d'utilisation
US8816044B2 (en) 2011-09-21 2014-08-26 PRC DeSoto International, Inc Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use
US9725556B2 (en) 2011-09-22 2017-08-08 Prc-Desoto International, Inc. Sulfur-containing polyureas and methods of use

Also Published As

Publication number Publication date
FR2303033A1 (fr) 1976-10-01
ATA154276A (de) 1978-10-15
JPS51111293A (en) 1976-10-01
ES445719A1 (es) 1977-05-16
IT1065324B (it) 1985-02-25
BE839126A (fr) 1976-09-03
GB1521344A (en) 1978-08-16
AT350266B (de) 1979-05-25
DE2509405A1 (de) 1976-09-16

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Legal Events

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