GB1450446A - Fire retardant fabrics and method for preparation thereof - Google Patents
Fire retardant fabrics and method for preparation thereofInfo
- Publication number
- GB1450446A GB1450446A GB5645073A GB5645073A GB1450446A GB 1450446 A GB1450446 A GB 1450446A GB 5645073 A GB5645073 A GB 5645073A GB 5645073 A GB5645073 A GB 5645073A GB 1450446 A GB1450446 A GB 1450446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- fabric
- urea
- dec
- cotton
- 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
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
- D06M15/43—Amino-aldehyde resins modified by phosphorus compounds
- D06M15/432—Amino-aldehyde resins modified by phosphorus compounds by phosphonic acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
1450446 Textile - treating compositions UNITED MERCHANTS & MFRS Inc 5 Dec 1973 [13 Dec 1972] 56450/73 Heading C3R [Also in Divisions D1-D2] A composition for rendering cellulosic fabrics fire-retardant, comprises an aqueous solution or emulsion containing an aminoplast resin, an acid having a first hydrogen acid dissociation constant in the range from 1 Î 10<SP>-1</SP> to 5 Î 10<SP>-5</SP>, and a dialkyl phosphono-methylol alkylamide having the Formula I wherein R is alkyl (1-6C) and X is an integer from 1 to 3. The aminoplast resin may be in the water-soluble or colloidal state and is preferably a methylated trimethylol melamine. The acid is preferably phosphoric acid, but may be formic, acetic, chloracetic, cyanoacetic, oxalic, malonic, tartaric, phthalic, or benzenesulphonic acid. The solution may further contain 1-3% by weight of urea, ethylene urea, propylene urea, guanidine, dicyandiamide, oxamide, thiourea or polyethylene imine. The polymerization of the resin on a cellulosic fabric may be carried out under steam and/or under pressure. Curing may be effected at elevated temperatures from 300-400‹ F. for 2 to 20 minutes, after air drying the fabric at temperatures in the range of 240-290‹ F. The cured fabric may be subjected to a peroxidation step, e.g. using alkaline perborate, optionally preceded by an alkaline aqueous wash. The fabric is then rinsed and dried. The fabrics treated may comprise fibres of cotton, regenerated cellulose, jute, manila, hemp, sisal and ramie, and blends with synthetic fibres, e.g. cotton/polyester (87/13). Reference has been directed by the Comptroller to Specification 1,011,572.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31453272A | 1972-12-13 | 1972-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1450446A true GB1450446A (en) | 1976-09-22 |
Family
ID=23220326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5645073A Expired GB1450446A (en) | 1972-12-13 | 1973-12-05 | Fire retardant fabrics and method for preparation thereof |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA996705A (en) |
GB (1) | GB1450446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444914A (en) * | 1981-09-11 | 1984-04-24 | Smith Derek A | Smoke and toxic gas suppressant system |
EP1538261A1 (en) * | 2003-12-05 | 2005-06-08 | Ciba Spezialitätenchemie Pfersee GmbH | Process for flame-proofing of fibrous products |
WO2006105833A1 (en) * | 2005-04-02 | 2006-10-12 | Huntsman Textile Effects (Germany) Gmbh | Process for the flame-retardant treatment of fiber products |
-
1973
- 1973-06-14 CA CA174,061A patent/CA996705A/en not_active Expired
- 1973-12-05 GB GB5645073A patent/GB1450446A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444914A (en) * | 1981-09-11 | 1984-04-24 | Smith Derek A | Smoke and toxic gas suppressant system |
EP1538261A1 (en) * | 2003-12-05 | 2005-06-08 | Ciba Spezialitätenchemie Pfersee GmbH | Process for flame-proofing of fibrous products |
WO2005054576A1 (en) * | 2003-12-05 | 2005-06-16 | Ciba Spezialitätenchemie Pfersee GmbH | Process for the flame-retardant of fiber products |
WO2006105833A1 (en) * | 2005-04-02 | 2006-10-12 | Huntsman Textile Effects (Germany) Gmbh | Process for the flame-retardant treatment of fiber products |
Also Published As
Publication number | Publication date |
---|---|
CA996705A (en) | 1976-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) |