GB975821A - Improvements in and relating to the treatment of fibrous cellulosic materials - Google Patents

Improvements in and relating to the treatment of fibrous cellulosic materials

Info

Publication number
GB975821A
GB975821A GB14670/61A GB1467061A GB975821A GB 975821 A GB975821 A GB 975821A GB 14670/61 A GB14670/61 A GB 14670/61A GB 1467061 A GB1467061 A GB 1467061A GB 975821 A GB975821 A GB 975821A
Authority
GB
United Kingdom
Prior art keywords
resin
peroxide
compositions
hydrogen peroxide
specified
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
GB14670/61A
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.)
Chemical Corp
FMC Corp
Original Assignee
Chemical Corp
FMC 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 Chemical Corp, FMC Corp filed Critical Chemical Corp
Publication of GB975821A publication Critical patent/GB975821A/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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Compositions for treating cellulosic textiles comprise an aqueous solution of an aminoplastic resin, an acidic catalyst and 0.012% to 0.2% by weight of the resin of hydrogen peroxide which is introduced as hydrogen peroxide or as urea peroxide. The resin may be a polymethylolurea or a polyalkoxymethylurea, a polymethylolethyleneurea or a polyalkoxymethylethyleneurea, or a polymethylolmelamine or a polyalkoxymethylmelamine, those specified being dimethylolethyleneurea, dimethoxymethylurea and dimethylolmelamine. Acidic catalysts specified are morpholine and 2-aminopropanol hydrochlorides, ammonium chloride, diammonium phosphate, ammonium sulphate, zinc fluoborate, and phosphoric, hydrochloric, acetic, oxalic, tartaric and p-toluenesulphonic acids: the compositions may also contain softeners, lubricants and wetting agents. The examples also disclose, for comparative purposes, similar compositions without the peroxide or with the peroxide replaced by potassium or ammonium persulphate.ALSO:A process for the production of soil-resistant and crease-resistant cellulosic fibre products comprises introducing on to the fibres about 1 to 15%, based on the dry weight of the fibres, of a nitrogenous resin which is a polyfunctional methylol or alkoxymethyl urea resin or a polyfunctional methylol or alkoxy-methylmelamine resin, an acidic curing agent and 0.012 to 0.2% based on the weight of the resin, of hydrogen peroxide which is introduced as hydrogen peroxide or as urea peroxide until the nitrogenous resin is cured to a thermoset condition. Nitrogenous resins specified are dimethylolethyleneurea, dimethoxymethylurea and dimethylolmelamine. Many acidic catalysts are specified. The fibrous cellulosic materials may be woven or non-woven fabrics made of cotton, viscose rayon, cuprammonium rayon, jute, ramie or linen which may have been mercerised. They are impregnated with aqueous solutions of the compositions e.g. using padding equipment and squeeze rolls. In examples cotton cloth treated by the process of the invention is compared with cloth similarly treated but omitting the peroxide or replacing it by potassium or ammonium persulphate.
GB14670/61A 1960-06-01 1961-04-24 Improvements in and relating to the treatment of fibrous cellulosic materials Expired GB975821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33079A US3148937A (en) 1960-06-01 1960-06-01 Method of preventing yellowing by nitrogen containing resins cured on cellulose fibers by adding hydrogen peroxide or urea peroxide

Publications (1)

Publication Number Publication Date
GB975821A true GB975821A (en) 1964-11-18

Family

ID=21868441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14670/61A Expired GB975821A (en) 1960-06-01 1961-04-24 Improvements in and relating to the treatment of fibrous cellulosic materials

Country Status (5)

Country Link
US (1) US3148937A (en)
BE (1) BE601367A (en)
ES (1) ES264955A1 (en)
GB (1) GB975821A (en)
NL (1) NL261866A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064089A (en) * 1973-05-24 1977-12-20 Westinghouse Electric Corporation Accelerated melamine-aldehyde resin and method of making a fast-curing laminate therewith
US4199322A (en) * 1978-08-17 1980-04-22 The United States Of America As Represented By The Secretary Of Agriculture Antibacterial textile finishes utilizing zinc acetate and hydrogen peroxide
US6100368A (en) * 1992-06-11 2000-08-08 Johnson; William Bruce Process for production of acidic aqueous solutions of melamine-aldehyde polymer having low levels of free aldehyde

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329651A (en) * 1940-06-08 1943-09-14 Rohm & Haas Stabilization of knit fabrics
US2339203A (en) * 1941-08-30 1944-01-11 American Cyanamid Co Treatment of cellulosic textile material
NL82933C (en) * 1949-08-15
US2889192A (en) * 1956-12-19 1959-06-02 American Cyanamid Co Method of treating cellulose-containing textile materials, materials so treated and diester composition therefor

Also Published As

Publication number Publication date
BE601367A (en)
NL261866A (en)
ES264955A1 (en) 1961-08-16
US3148937A (en) 1964-09-15

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