ES445719A1 - Procedimiento para la obtencion de materiales sinteticos de poliuretano. - Google Patents

Procedimiento para la obtencion de materiales sinteticos de poliuretano.

Info

Publication number
ES445719A1
ES445719A1 ES445719A ES445719A ES445719A1 ES 445719 A1 ES445719 A1 ES 445719A1 ES 445719 A ES445719 A ES 445719A ES 445719 A ES445719 A ES 445719A ES 445719 A1 ES445719 A1 ES 445719A1
Authority
ES
Spain
Prior art keywords
carbon atoms
groups
radical
atoms
general formula
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
ES445719A
Other languages
English (en)
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 ES445719A1 publication Critical patent/ES445719A1/es
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
    • C08G18/28—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
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3863—Low-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
    • C08G18/3865—Low-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
    • C08G18/3868—Low-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
    • 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)
ES445719A 1975-03-04 1976-03-03 Procedimiento para la obtencion de materiales sinteticos de poliuretano. Expired ES445719A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES445719A1 true ES445719A1 (es) 1977-05-16

Family

ID=5940431

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445719A Expired ES445719A1 (es) 1975-03-04 1976-03-03 Procedimiento para la obtencion de materiales sinteticos de poliuretano.

Country Status (9)

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

Families Citing this family (5)

* 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
US8816044B2 (en) 2011-09-21 2014-08-26 PRC DeSoto International, Inc Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use
US20130079485A1 (en) 2011-09-22 2013-03-28 Prc-Desoto International, Inc. Sulfur-containing polyureas and methods of use
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
CA1081397A (en) * 1974-04-22 1980-07-08 Frank N. Hirosawa Polyurethane cross-linking agents
DE2509404A1 (de) * 1975-03-04 1976-09-16 Bayer Ag Diaminodiphenyldithioaether

Also Published As

Publication number Publication date
ATA154276A (de) 1978-10-15
FR2303033A1 (fr) 1976-10-01
BE839126A (fr) 1976-09-03
CA1082398A (en) 1980-07-22
JPS51111293A (en) 1976-10-01
AT350266B (de) 1979-05-25
DE2509405A1 (de) 1976-09-16
IT1065324B (it) 1985-02-25
GB1521344A (en) 1978-08-16

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