CA941089A - Polyurethanes prepared from polyethers containing gem-dithioether and monosulfide linkages - Google Patents

Polyurethanes prepared from polyethers containing gem-dithioether and monosulfide linkages

Info

Publication number
CA941089A
CA941089A CA081,891A CA81891A CA941089A CA 941089 A CA941089 A CA 941089A CA 81891 A CA81891 A CA 81891A CA 941089 A CA941089 A CA 941089A
Authority
CA
Canada
Prior art keywords
dithioether
polyethers containing
polyurethanes prepared
containing gem
monosulfide linkages
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
CA081,891A
Inventor
Morris B. Berenbaum
Rolf F. Foerster
Eugene R. Bertozzi
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.)
ATK Launch Systems LLC
Original Assignee
Thiokol Corp
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 Thiokol Corp filed Critical Thiokol Corp
Application granted granted Critical
Publication of CA941089A publication Critical patent/CA941089A/en
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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/52—Polythioethers
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6453—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having sulfur
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives

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)
  • Polyethers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA081,891A 1969-05-26 1970-05-05 Polyurethanes prepared from polyethers containing gem-dithioether and monosulfide linkages Expired CA941089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82801069A 1969-05-26 1969-05-26

Publications (1)

Publication Number Publication Date
CA941089A true CA941089A (en) 1974-01-29

Family

ID=25250703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081,891A Expired CA941089A (en) 1969-05-26 1970-05-05 Polyurethanes prepared from polyethers containing gem-dithioether and monosulfide linkages

Country Status (4)

Country Link
JP (1) JPS4912596B1 (en)
CA (1) CA941089A (en)
DE (1) DE2024944A1 (en)
GB (1) GB1286394A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383324B1 (en) 1999-11-24 2002-05-07 Morton International, Inc. Polysulfide-based polyurethane sealant for insulating glass
JP5359207B2 (en) * 2008-11-12 2013-12-04 横浜ゴム株式会社 Curing agent for urethane resin and urethane resin composition using the same
US8729216B2 (en) 2011-03-18 2014-05-20 Prc Desoto International, Inc. Multifunctional sulfur-containing polymers, compositions thereof and methods of use
US8507617B2 (en) 2011-03-18 2013-08-13 Prc-Desoto International, Inc. Polyurea compositions and methods of use
US8541513B2 (en) 2011-03-18 2013-09-24 Prc-Desoto International, Inc. Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use
US9580635B2 (en) 2011-03-18 2017-02-28 Prc-Desoto International, Inc. Polyurea compositions and methods of use
CN116554430B (en) * 2023-05-11 2024-04-19 青岛格林沃德新材料科技有限公司 High-performance polyurethane damping material containing dynamic disulfide bonds and preparation method thereof

Also Published As

Publication number Publication date
GB1286394A (en) 1972-08-23
JPS4912596B1 (en) 1974-03-26
DE2024944A1 (en) 1971-02-18

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