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Publication numberUS3884629 A
Publication typeGrant
Publication dateMay 20, 1975
Filing dateSep 4, 1973
Priority dateMar 30, 1972
Also published asCA990453A1, DE2315211A1, DE2315211B2
Publication numberUS 3884629 A, US 3884629A, US-A-3884629, US3884629 A, US3884629A
InventorsJames J Duffy
Original AssigneeHooker Chemicals Plastics Corp
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Method of rendering textiles flame retardant and the product
US 3884629 A
Abstract
Normally flammable textile materials are rendered flame retardent by the intimate association therewith of a flame retarding amount of a composition comprising a phosphorus containing N-hydroxymethyl amide and tetrakis(hydroxymethyl) phosphonium chloride.
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Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2668096 *Apr 22, 1952Feb 2, 1954Guthrie John DFlameproof fibrous aminoethylated cellulose derivatives
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4143206 *Sep 16, 1977Mar 6, 1979Ciba-Geigy CorporationMethod of finishing synthetic organic fibrous material, in particular of providing it with an antistatic finish
Classifications
U.S. Classification8/115.7, 987/125, 987/160, 252/608
International ClassificationC07F9/53, D06M13/44, D06M13/288, D06M13/02, C08K5/53, D06M13/244, D06M13/447, D06M13/322, C07F9/40, C09K21/12, D06M13/285, D06M13/282, C08K5/00
Cooperative ClassificationC07F9/4006, C07F9/5304, D06M13/288, D06M13/285, D06M13/282
European ClassificationC07F9/53A1, C07F9/40A1, D06M13/285, D06M13/288, D06M13/282
Legal Events
DateCodeEventDescription
Jun 28, 1982ASAssignment
Owner name: OCCIDENTAL CHEMICAL CORPORATION
Free format text: CHANGE OF NAME;ASSIGNOR:HOOKER CHEMICALS & PLASTICS CORP.;REEL/FRAME:004109/0487
Effective date: 19820330