GB1017216A - Process for treating cellulosic material and product thereof - Google Patents

Process for treating cellulosic material and product thereof

Info

Publication number
GB1017216A
GB1017216A GB3894462A GB3894462A GB1017216A GB 1017216 A GB1017216 A GB 1017216A GB 3894462 A GB3894462 A GB 3894462A GB 3894462 A GB3894462 A GB 3894462A GB 1017216 A GB1017216 A GB 1017216A
Authority
GB
United Kingdom
Prior art keywords
cross
linking
strong base
fabric
linking agent
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
GB3894462A
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.)
Deering Milliken Research Corp
Milliken Research Corp
Original Assignee
Deering Milliken Research Corp
Milliken Research 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 Deering Milliken Research Corp, Milliken Research Corp filed Critical Deering Milliken Research Corp
Publication of GB1017216A publication Critical patent/GB1017216A/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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/272—Unsaturated compounds containing sulfur atoms
    • D06M13/278—Vinylsulfonium compounds; Vinylsulfone or vinylsulfoxide compounds
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/11—Compounds containing epoxy groups or precursors thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Cellulosic materials are creaseproofed by cross-linking the free hydroxy groups of the cellulosic material with a cross-linking agent comprising epichlorohydrin or a compound which is converted to epichlorohydrin in the presence of a strong base which has a pH of at least 10 as a 1% by weight aqueous solution, the cross-linking reaction being conducted while the material has uniformly distributed therein, calculated on the total weight of fabric, 1-15% total moisture and from 0.25% to (4R + 2)% strong base, calculated as NaOH, in which R is the number of hydroxyl groups of the NaOH consumed by the cross-linking agent during the cross-linking reaction, and the material containing moisture, strong base and cross-linking agent being maintained in a desired configuration at a temperature up to 100 DEG C. until the cross-linking reaction has taken place. The strong base may be sodium or potassium hydroxide, trimethylphenyl ammonium hydroxide, an alkali metal sulphide or an alkali metal silicate, and suitable cross-linking agents which are converted to epichlorohydrin in the presence of the strong base are 1, 3 dichloropropanol-2 and 2, 3-dichloropropanol-1. The fabric may be treated with an emulsion comprising the cross-linking agent, strong base and water or the cross-linking agent may be applied separately from the water and strong base in either order. The fabric is preferably a 1-4% by weight aqueous solution of NaOH, squeezed to a solution pick up of 30-130% by weight to provide 0.5-6% by weight NaOH on the fabric, dried at a temperature not exceeding 100 DEG C. to a moisture content of 1-15%, treated with the cross-linking agent which may be mixed with methanol and maintained in a polyethylene encased smooth roll at a temperature up to 100 DEG C. while the cross-linking reaction takes place. The fabric may be treated with a polyethylene softener either before or after cross-linking and the treating solution may also contain starch. Woven, knitted or non-woven fabrics comprising cotton, linen, jute, flax, viscose rayon, including polynosic rayons, cellulose ester or cellulose ether fibres alone or in admixture with polyester, nylon or polyacrylic fibres may be treated.
GB3894462A 1961-10-16 1962-10-15 Process for treating cellulosic material and product thereof Expired GB1017216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14543961A 1961-10-16 1961-10-16

Publications (1)

Publication Number Publication Date
GB1017216A true GB1017216A (en) 1966-01-19

Family

ID=22513118

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3894462A Expired GB1017216A (en) 1961-10-16 1962-10-15 Process for treating cellulosic material and product thereof
GB3894562A Expired GB1023471A (en) 1961-10-16 1962-10-15 Process for treating cellulosic fabric and product thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3894562A Expired GB1023471A (en) 1961-10-16 1962-10-15 Process for treating cellulosic fabric and product thereof

Country Status (7)

Country Link
BE (2) BE610664A (en)
CH (1) CH390211A (en)
DE (1) DE1419429A1 (en)
DK (1) DK104049C (en)
ES (1) ES281219A1 (en)
GB (2) GB1017216A (en)
NL (2) NL284386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003895A1 (en) * 1968-03-14 1969-11-14 Buckeye Cellulose Corp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2446235C (en) 2001-05-17 2008-01-22 Saint-Gobain Ceramics & Plastics, Inc. Ceramic media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003895A1 (en) * 1968-03-14 1969-11-14 Buckeye Cellulose Corp

Also Published As

Publication number Publication date
ES281219A1 (en) 1963-03-01
NL284386A (en)
DK104049C (en) 1966-03-28
CH390211A (en) 1965-07-30
GB1023471A (en) 1966-03-23
BE610665A (en)
DE1419429A1 (en) 1968-10-03
BE610664A (en)
NL284387A (en)
CH1215162A4 (en) 1964-12-15

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