GB1028914A - Bis(aminoxylyl)sulfone and a method for curing epoxy resins therewith - Google Patents

Bis(aminoxylyl)sulfone and a method for curing epoxy resins therewith

Info

Publication number
GB1028914A
GB1028914A GB875463A GB875463A GB1028914A GB 1028914 A GB1028914 A GB 1028914A GB 875463 A GB875463 A GB 875463A GB 875463 A GB875463 A GB 875463A GB 1028914 A GB1028914 A GB 1028914A
Authority
GB
United Kingdom
Prior art keywords
bis
aminoxylyl
sulphone
sulfone
epoxy resins
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
GB875463A
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.)
Chemetron Corp
Original Assignee
Chemetron 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 Chemetron Corp filed Critical Chemetron Corp
Publication of GB1028914A publication Critical patent/GB1028914A/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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides

Abstract

The invention comprises bis-(aminoxylyl) sulphone. This compound is prepared by reacting xylene with sulphuric acid to obtain the intermediate sulphone, nitrating to bis-(nitroxylyl)sulphone and hydrogenating the latter in presence of a nickel catalyst.ALSO:A thermoset product is produced by mixing a liquid epoxy resin in particular a glycidyl polyether of a polyhydric alcohol or phenol having a 1,2-epoxy equivalency greater than 1, a bis-(aminoxylyl) sulphone as curing agent, optionally phenylenediamine, diethylenetriamine or tetraethylenepentamine as second curing agent and a C1- 4 primary as secondary alkylene or BF3-amine complex as accelerator, and heating at 50-150 DEG C. In examples, the glycidyl polyether is derived from bi-sphenol-A.
GB875463A 1962-03-12 1963-03-05 Bis(aminoxylyl)sulfone and a method for curing epoxy resins therewith Expired GB1028914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17919562A 1962-03-12 1962-03-12

Publications (1)

Publication Number Publication Date
GB1028914A true GB1028914A (en) 1966-05-11

Family

ID=22655618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB875463A Expired GB1028914A (en) 1962-03-12 1963-03-05 Bis(aminoxylyl)sulfone and a method for curing epoxy resins therewith

Country Status (2)

Country Link
DE (1) DE1294021B (en)
GB (1) GB1028914A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL239419A (en) * 1958-05-23

Also Published As

Publication number Publication date
DE1294021B (en) 1969-04-30

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