GB1207980A - Method of increasing the thermostability of synthetic aromatic polyamide fibre fabrics - Google Patents

Method of increasing the thermostability of synthetic aromatic polyamide fibre fabrics

Info

Publication number
GB1207980A
GB1207980A GB5920167A GB5920167A GB1207980A GB 1207980 A GB1207980 A GB 1207980A GB 5920167 A GB5920167 A GB 5920167A GB 5920167 A GB5920167 A GB 5920167A GB 1207980 A GB1207980 A GB 1207980A
Authority
GB
United Kingdom
Prior art keywords
fabrics
thermostability
aromatic polyamide
polyamide fibre
synthetic aromatic
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
GB5920167A
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.)
DER OSTERREICHISCHEN FEZFABRIK
Original Assignee
DER OSTERREICHISCHEN FEZFABRIK
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 DER OSTERREICHISCHEN FEZFABRIK filed Critical DER OSTERREICHISCHEN FEZFABRIK
Publication of GB1207980A publication Critical patent/GB1207980A/en
Expired legal-status Critical Current

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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins

Abstract

1,207,980. Treating polyamide fabrics. OSTERREICHISCHEN FEZFABRIKEN A.G. 29 Dec., 1967 [30 Dec., 1966], No. 59201/ 67. Heading D1P. The thermostability of synthetic aromatic polyamide fibre fabrics is increased by treating them with an aqueous solution containing a condensate produced by the reaction of urea with glyoxal and condensation of the product formed thereby with formaldehyde, and heating them, e.g. for 2-5 minutes, in the absence of a catalyst at 150‹-180‹C. to effect curing of the condensate. The fabrics may be dried prior to heating. The treated fabrics may be used for dust filter cloths for hot waste gases or for covers for hot mangles.
GB5920167A 1966-12-30 1967-12-29 Method of increasing the thermostability of synthetic aromatic polyamide fibre fabrics Expired GB1207980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1201966A AT270580B (en) 1966-12-30 1966-12-30 Process for increasing the heat resistance of fabrics made of polyamides, in particular aromatic polyamides

Publications (1)

Publication Number Publication Date
GB1207980A true GB1207980A (en) 1970-10-07

Family

ID=3631858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5920167A Expired GB1207980A (en) 1966-12-30 1967-12-29 Method of increasing the thermostability of synthetic aromatic polyamide fibre fabrics

Country Status (4)

Country Link
AT (1) AT270580B (en)
DE (1) DE1594902A1 (en)
GB (1) GB1207980A (en)
SE (1) SE325864B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017641A (en) * 1988-05-07 1991-05-21 Basf Aktiengesellschaft Preparation of aqueous nonwoven binders of low formaldehyde emission on curing based on urea, formaldehyde and glyoxal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017641A (en) * 1988-05-07 1991-05-21 Basf Aktiengesellschaft Preparation of aqueous nonwoven binders of low formaldehyde emission on curing based on urea, formaldehyde and glyoxal

Also Published As

Publication number Publication date
SE325864B (en) 1970-07-13
AT270580B (en) 1969-05-12
DE1594902A1 (en) 1970-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees