GB1462505A - Process for finishing planar products - Google Patents

Process for finishing planar products

Info

Publication number
GB1462505A
GB1462505A GB2134574A GB2134574A GB1462505A GB 1462505 A GB1462505 A GB 1462505A GB 2134574 A GB2134574 A GB 2134574A GB 2134574 A GB2134574 A GB 2134574A GB 1462505 A GB1462505 A GB 1462505A
Authority
GB
United Kingdom
Prior art keywords
irradiated
homogeneously
treated
polyamide
acrylic acid
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
GB2134574A
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.)
Textilkombinat VEB
Original Assignee
Textilkombinat VEB
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 Textilkombinat VEB filed Critical Textilkombinat VEB
Publication of GB1462505A publication Critical patent/GB1462505A/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
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/18—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

1462505 Irradiation grafting process TEXTILKOMBINAT COTTBUS VEB 14 May 1974 [15 May 1973] 21345/74 Heading C3G Textile planar products are finished by a process in which the product is (a) homogeneously irradiated by means of ionizing rays and homogeneously contacted with a monomer, before, during or after the homogeneous irradiation and (b) thereupon subjected to locally limited ionizing irradiation with ionizing rays and homogeneously contacted with a monomer, or homogeneously irradiated with ionizing rays and brought into contact, with local limitations, with means which destroy the radicals formed and homogeneously contacted with a monomer. Step (b) may precede step (a). In a modification, the planar product is homogeneously irradiated and simultaneously or subsequently subjected to locally limited ionizing irradiation, followed by homogeneous contacting with a monomer. The means for destroying radicals with local limitations may be heated profiled rollers or controlled laser beams. Examples are given in which the ionizing rays are produced from an electron accelerator and (a) polyamide silk is irradiated, passed through aqueous acrylic acid, irradiated with part of the ray field masked by perforated aluminium discs, passed through aqueous acrylamide and treated with sodium ions; (b) polypropylene film is irradiated, passed through an aqueous acrylamide/acrylic acid solution, optionally irradiated again, and then passed over a heated profiled roller and treated with aqueous acrylic acid; (c) cotton/polyamide material is irradiated, passed through methanolic styrene solution, irradiated again, treated with controlled laser beams and grafted a second time using said styrene solution; (d) polyamide/polyester fabric is impregnated with aqueous acrylic acid, irradiated first homogeneously and then with a controlled electron beam and then treated with aqueous acrylic acid; (e) polyacrylonitrile/polyamide fleece is impregnated with methyl methacrylate, subjected to homogeneous irradiation and then passed over a heated profiled roller prior to treatment with methanolic styrene solution; (f) polyacrylonitrile/polyester fabric is irradiated under a masking stencil, treated with styrene vapour, homogeneously irradiated and then treated with alcoholic styrene; (g) cotton/polypropylene fleece is irradiated under an aluminium patterned masking stencil, treated with boiling aqueous acrylic acid, homogeneously irradiated and then treated again with said boiling aqueous acid; (h) polyamide foil is irradiated under a masking stencil, treated with aqueous acrylamide, rinsed, treated with aqueous acrylic acid and then homogeneously irradiated; (i) polyamide fibrous floor covering is irradiated, passed over a heated profiled roller, contacted with boiling aqueous acrylic acid, homogeneously irradiated and then treated with sodium ions and dyed; (i) polyester fabric is irradiated, passed over heated profiled rollers, treated with boiling aqueous acrylic acid, rinsed, impregnated with aqueous acrylamide and subjected to homogeneous irradiation; (k) polyamide silk is irradiated, passed through aqueous acrylic acid, passed over a heated profiled roller, contacted with acrylamide solution and irradiated; (1) fibrous polyamide/polyester material is irradiated first homogeneously and then under aluminium stencils and contacted with aqueous acrylamide; (m) polyamide/polyester material is homogeneously irradiated, passed over a heated profiled roller, further irradiated and then contacted with aqueous acrylamide and (n) polyamide/ polyester material is irradiated in a homogeneous ray field under a masking stencil of thickness smaller than the length of the rays applied and then contacted with acrylamide solution.
GB2134574A 1973-05-15 1974-05-14 Process for finishing planar products Expired GB1462505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17084873A DD111226A1 (en) 1973-05-15 1973-05-15

Publications (1)

Publication Number Publication Date
GB1462505A true GB1462505A (en) 1977-01-26

Family

ID=5491239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2134574A Expired GB1462505A (en) 1973-05-15 1974-05-14 Process for finishing planar products

Country Status (11)

Country Link
JP (1) JPS5053463A (en)
AT (1) AT330718B (en)
CH (2) CH587953B5 (en)
CS (1) CS200578B1 (en)
DD (1) DD111226A1 (en)
DE (1) DE2422500C2 (en)
FR (1) FR2229453B1 (en)
GB (1) GB1462505A (en)
HU (1) HU173401B (en)
RO (1) RO84999B (en)
SU (1) SU891820A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130276A (en) * 1974-09-07 1976-03-15 Japan Atomic Energy Res Inst KOBUNSHIMAKUHENOGURAFUTOJUGOHONOKAIRYO
DD124819A1 (en) * 1976-03-23 1977-03-16
US4507539A (en) * 1982-01-06 1985-03-26 Sando Iron Works Co., Ltd. Method for continuous treatment of a cloth with the use of low-temperature plasma and an apparatus therefor
EP0182750B1 (en) * 1984-11-23 1990-12-19 Ciba-Geigy Ag Prepreg fibre material coated with synthetic material and process for preparing such a precursor material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD96996A1 (en) * 1971-06-28 1973-04-12

Also Published As

Publication number Publication date
FR2229453B1 (en) 1981-10-09
DD111226A1 (en) 1975-02-05
JPS5053463A (en) 1975-05-12
RO84999B (en) 1984-09-30
FR2229453A1 (en) 1974-12-13
AT330718B (en) 1976-07-12
CH587953B5 (en) 1977-05-13
SU891820A1 (en) 1981-12-23
ATA393974A (en) 1975-10-15
CH667174A4 (en) 1976-09-15
CS200578B1 (en) 1980-09-15
DE2422500C2 (en) 1986-05-07
HU173401B (en) 1979-05-28
DE2422500A1 (en) 1975-02-13
RO84999A (en) 1984-08-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee