GB540086A - Improvements in and relating to electric insulating material - Google Patents

Improvements in and relating to electric insulating material

Info

Publication number
GB540086A
GB540086A GB1948/40A GB194840A GB540086A GB 540086 A GB540086 A GB 540086A GB 1948/40 A GB1948/40 A GB 1948/40A GB 194840 A GB194840 A GB 194840A GB 540086 A GB540086 A GB 540086A
Authority
GB
United Kingdom
Prior art keywords
fabric
added
urea
formaldehyde
stiffening
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
GB1948/40A
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.)
Tootal Broadhurst Lee Co Ltd
Original Assignee
Tootal Broadhurst Lee Co Ltd
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 Tootal Broadhurst Lee Co Ltd filed Critical Tootal Broadhurst Lee Co Ltd
Priority to GB1948/40A priority Critical patent/GB540086A/en
Priority to US371881A priority patent/US2359086A/en
Publication of GB540086A publication Critical patent/GB540086A/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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • D06M23/18—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment for the chemical treatment of borders of fabrics or knittings; for the thermal or chemical fixation of cuttings, seams or fibre ends
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B5/00—Fold-line formings for collars or cuffs
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

540,086. Resinous condensation products; stiffening textiles. TOOTAL BROADHURST LEE CO., Ltd., and CORTEEN, H. Feb. 1, 1940, No. 1948. [Classes 2 (iii) and 15 (ii)] [Also in Group VIII] A fabric having a tendency to fold along a pre-determined line is made by applying a film-forming stiffening agent to an area along and including both sides of the line and then applying pressure with or without heat to the folded fabric first to the crease and then to the remainder of the fabric to expel more of the stiffening agent from the crease line than from the adjacent areas. Suitable stiffening agents are highly polymerized vinyl acetate and mixtures thereof with polymethylmethacrylate, or far-condensed urea-formaldehyde resins, and are applied in solid form or in solutions or dispersions. Preferably the film-forming material is applied to one face only of the fabric as a high viscosity liquid. Plasticizers, colouring matters and fillers, e.g. titanium dioxide, may be added. The fabric may be pre-treated with a filler or wax to prevent undue penetration. The pressure may be applied by passage through a mangle, hot ironing or squeezing between hinged plates. The example describes the preparation of a urea-formaldehyde resin in which the molecular ratio of urea to formaldehyde is 1:3.8, by dissolving urea in neutral aqueous formaldehyde, adding ammonia and paraformaldehyde and refluxing for a short time. After cooling slightly an aqueous solution of tartaric acid and o-cresol are added and refluxing is continued. Caustic soda solution is added to neutralize and, after cooling, tartaric acid and methyl cyclohexanyl phthalate is added as plasticizer. The invention is applicable to the manufacture of collars and cuffs, particularly the collar described in Specification 512,316, [Group VII].
GB1948/40A 1940-02-01 1940-02-01 Improvements in and relating to electric insulating material Expired GB540086A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1948/40A GB540086A (en) 1940-02-01 1940-02-01 Improvements in and relating to electric insulating material
US371881A US2359086A (en) 1940-02-01 1940-12-27 Treatment of textile materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1948/40A GB540086A (en) 1940-02-01 1940-02-01 Improvements in and relating to electric insulating material

Publications (1)

Publication Number Publication Date
GB540086A true GB540086A (en) 1941-10-06

Family

ID=9730854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1948/40A Expired GB540086A (en) 1940-02-01 1940-02-01 Improvements in and relating to electric insulating material

Country Status (2)

Country Link
US (1) US2359086A (en)
GB (1) GB540086A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974432A (en) * 1956-02-20 1961-03-14 Koret Of California Press-free crease retained garments and method of manufacture thereof
US3059990A (en) * 1959-11-03 1962-10-23 Nathan H Koenig Method of setting wool textiles with ethanolamine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218372B (en) * 1959-03-23 1966-06-08 Rhodiaceta Device for joining several layers of fabrics of a shirt collar, consisting mainly of synthetic threads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974432A (en) * 1956-02-20 1961-03-14 Koret Of California Press-free crease retained garments and method of manufacture thereof
US3059990A (en) * 1959-11-03 1962-10-23 Nathan H Koenig Method of setting wool textiles with ethanolamine

Also Published As

Publication number Publication date
US2359086A (en) 1944-09-26

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