IT986858B - IMPROVEMENTS IN FIRE RESISTANT DICI POLYAMMA FILAMENTS AND PROCESS TO OBTAIN THOSE THREADS - Google Patents

IMPROVEMENTS IN FIRE RESISTANT DICI POLYAMMA FILAMENTS AND PROCESS TO OBTAIN THOSE THREADS

Info

Publication number
IT986858B
IT986858B IT30493/72A IT3049372A IT986858B IT 986858 B IT986858 B IT 986858B IT 30493/72 A IT30493/72 A IT 30493/72A IT 3049372 A IT3049372 A IT 3049372A IT 986858 B IT986858 B IT 986858B
Authority
IT
Italy
Prior art keywords
polyamma
dici
filaments
fire resistant
obtain those
Prior art date
Application number
IT30493/72A
Other languages
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT986858B publication Critical patent/IT986858B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
    • D06M13/21—Halogenated carboxylic acids; Anhydrides, halides or salts thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
IT30493/72A 1971-10-15 1972-10-13 IMPROVEMENTS IN FIRE RESISTANT DICI POLYAMMA FILAMENTS AND PROCESS TO OBTAIN THOSE THREADS IT986858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18975371A 1971-10-15 1971-10-15

Publications (1)

Publication Number Publication Date
IT986858B true IT986858B (en) 1975-01-30

Family

ID=22698626

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30493/72A IT986858B (en) 1971-10-15 1972-10-13 IMPROVEMENTS IN FIRE RESISTANT DICI POLYAMMA FILAMENTS AND PROCESS TO OBTAIN THOSE THREADS

Country Status (7)

Country Link
US (1) US3772067A (en)
BE (1) BE790109A (en)
DE (1) DE2250352A1 (en)
FR (1) FR2156336B1 (en)
GB (1) GB1384154A (en)
IT (1) IT986858B (en)
NL (1) NL7213902A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903221A (en) * 1974-05-08 1975-09-02 Du Pont Process and product
US5114786A (en) * 1990-06-25 1992-05-19 Apex Chemical Corp. Flame retardant polyamide fabrics
US20080293326A1 (en) * 2007-05-22 2008-11-27 The Pilot Ink Co., Ltd. Hair for toys

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312565A (en) * 1962-03-14 1967-04-04 Eric T Rayner Flammable base with fire-retardant protective coating
US3350334A (en) * 1962-12-31 1967-10-31 North American Aviation Inc Castor oil-hexachloroendomethylenetetrahydrophthalic anhydride reaction product
US3285995A (en) * 1963-05-22 1966-11-15 Michigan Chem Corp Process of preparing self-extinguishing resinous polyesters based upon tetrabromophthalic anhydride
US3519597A (en) * 1964-02-17 1970-07-07 Hooker Chemical Corp Adducts of hexahalocyclopentadiene with alkadienes as fire-retardant additives for polymers
GB1115044A (en) * 1964-08-06 1968-05-22 Albright & Wilson Mfg Ltd Derivatives of hydroxy diphosphonic acids
US3445482A (en) * 1965-08-12 1969-05-20 Universal Oil Prod Co Bis(polyhalocycloalkene)dicarboxylic acids and derivatives thereof
US3418267A (en) * 1965-09-01 1968-12-24 Du Pont Flame-resistant polyamides and process thereof
US3437682A (en) * 1966-04-11 1969-04-08 Ashland Oil Inc Halogenated polyfunctional carboxylic ester
GB1234292A (en) * 1968-03-29 1971-06-03
US3547876A (en) * 1968-07-01 1970-12-15 American Cyanamid Co Synergistic flame-retardant compositions
US3642525A (en) * 1968-08-08 1972-02-15 Ventron Instr Corp Fire-resistant fibers and fabric
US3465006A (en) * 1968-11-08 1969-09-02 Universal Oil Prod Co Polyhalo - substituted polyhydromethanonaphthalenedicarboxylic acids or anhydrides thereof

Also Published As

Publication number Publication date
DE2250352A1 (en) 1973-04-19
FR2156336A1 (en) 1973-05-25
US3772067A (en) 1973-11-13
BE790109A (en) 1973-02-01
NL7213902A (en) 1973-04-17
FR2156336B1 (en) 1976-05-21
GB1384154A (en) 1975-02-19

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