US1857263A - Process of strengthening cotton, artificial silk, artificial foils of cellulose, viscose, or the like and material prepared by this process - Google Patents

Process of strengthening cotton, artificial silk, artificial foils of cellulose, viscose, or the like and material prepared by this process Download PDF

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Publication number
US1857263A
US1857263A US383152A US38315229A US1857263A US 1857263 A US1857263 A US 1857263A US 383152 A US383152 A US 383152A US 38315229 A US38315229 A US 38315229A US 1857263 A US1857263 A US 1857263A
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US
United States
Prior art keywords
artificial
cellulose
viscose
foils
material prepared
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 - Lifetime
Application number
US383152A
Inventor
Sponsel Kurt
Jochum Kurt
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IG Farbenindustrie AG
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IG Farbenindustrie AG
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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
    • D06M13/10—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
    • D06M13/12—Aldehydes; Ketones
    • D06M13/123—Polyaldehydes; Polyketones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/17—Glyoxal and polyaldehyde treatment of textiles

Definitions

  • the present invention relates to threads, fabrics and sheets ofcellulose, such as, for example, cotton or artificial silk, containing glyoxal residues.
  • threads, fabrics and sheets of cellulose such as, for example, cot: ton or artificial silk, containing glyoxal residues highly surpass the parent materials in regard to breaking strength, elongation and the manner in which the interstices are closed.
  • Such articles of manufacture can be prepared by treating hanks of cotton or artificial silk or sheets of viscose with glyoxal or an agent splitting off glyox'al, for instance, in a dilute aqueous solution, subsequentlysqueezing oil the excess and gently drying the material.
  • the material can also be impregnated in vacuo.
  • This aftertreatment' has the advantage over the known-treatment with formaldehyde that no pressure apparatus is re quired, that the temperature need not be raised and that the workmen are not injured by the odorless glyoxal.
  • Viscose artificial silk after being precipitated, is treated in a bath containing 2 g. of glyoxal, 3 g. of sodium dimethyl-aniline-psulfonate and 10. g. of glycerine per liter, freed from the excess of liquid by squeezing it through rubber rollers and dried. The strength of the product thus obtained has increased whereas the elongation of 7%" has remained unaltered.
  • Ammon'iacal'copper oxide silk is impregnated-with a solution of glyoxal of 2% strength at a temperature of 20 0., squeezed through rubber rollers and dried at a temperature ofbetween 50 C. and C.
  • the 50 product thus obtained has, a breaking strength of 213 g., an elongation of 9.3%,

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

Patented May 10, 1932 KII RT SPONSEL, IOF FRANK]?ORT-ON-THE-MAIN-HOCHST, AND KURT JOCHUM, F
rmnxronr-on-rma-mam, GERMANY, assrenons rnanxronr-ou-rnn-mam, GERMANY,
axrmnensnmscmr'r, or TION or ens-MANY,
TO "I. G. FARBEN'INDUSTRIE A CORPORA- PROCESS OF STRENGTHENING COTTON, ARTIFICIAL SILK, ARTIFICIAL FOILS OF CELLULOSE, VISCOSE, OR THE LIKE AND MATERIAL PREPARED BY THIS PROCESS No Drawing. Application filed August 2, 1929, Serial No. 383,152, and in Germany August 10, 1928.
, The present invention relates to threads, fabrics and sheets ofcellulose, such as, for example, cotton or artificial silk, containing glyoxal residues.
We have found that threads, fabrics and sheets of cellulose, such as, for example, cot: ton or artificial silk, containing glyoxal residues highly surpass the parent materials in regard to breaking strength, elongation and the manner in which the interstices are closed.
Such articles of manufacture can be prepared by treating hanks of cotton or artificial silk or sheets of viscose with glyoxal or an agent splitting off glyox'al, for instance, in a dilute aqueous solution, subsequentlysqueezing oil the excess and gently drying the material. The material can also be impregnated in vacuo. This aftertreatment' has the advantage over the known-treatment with formaldehyde that no pressure apparatus is re quired, that the temperature need not be raised and that the workmen are not injured by the odorless glyoxal.
The above-mentioned improvement in the properties of the said cellulose materials by the treatment with glyoxal or an agent splitting ofi glyoxal is due to a chemical reaction. During the im re ation, the glyoxal combines with the y roxy groups of the cellulose materials' thereby forming acetal-like products which have the desired properties.
The following examplesillustrate the invention, but are not intended to limit it there- (1) Viscose artificial silk, after being precipitated, is treated in a bath containing 2 g. of glyoxal, 3 g. of sodium dimethyl-aniline-psulfonate and 10. g. of glycerine per liter, freed from the excess of liquid by squeezing it through rubber rollers and dried. The strength of the product thus obtained has increased whereas the elongation of 7%" has remained unaltered.
-(2) Ammon'iacal'copper oxide silk is impregnated-with a solution of glyoxal of 2% strength at a temperature of 20 0., squeezed through rubber rollers and dried at a temperature ofbetween 50 C. and C. The 50 product thus obtained has, a breaking strength of 213 g., an elongation of 9.3%,
whereas the parent material has only a breaking strengthof 174 g. and an elongation of 6%. I
We claim:
1. As new articles of manufacture threads,
fabricsand sheets of cellulose containing glyoxal residues.
2. Artificial silk of viscose containing glyoxal residues.
3. Guprammonium silk containing glyoxal residues.
In testimony whereof, we aflix our signatures.
- KURT SPONSEL.
KURT JOCHUM.
US383152A 1928-08-10 1929-08-02 Process of strengthening cotton, artificial silk, artificial foils of cellulose, viscose, or the like and material prepared by this process Expired - Lifetime US1857263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317085T 1928-08-10

Publications (1)

Publication Number Publication Date
US1857263A true US1857263A (en) 1932-05-10

Family

ID=31894756

Family Applications (1)

Application Number Title Priority Date Filing Date
US383152A Expired - Lifetime US1857263A (en) 1928-08-10 1929-08-02 Process of strengthening cotton, artificial silk, artificial foils of cellulose, viscose, or the like and material prepared by this process

Country Status (5)

Country Link
US (1) US1857263A (en)
BE (1) BE362838A (en)
FR (1) FR679747A (en)
GB (1) GB317085A (en)
NL (1) NL26657C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572070A (en) * 1945-03-27 1951-10-23 Alfred J Stamm Method of stabilizing wood
US2622960A (en) * 1948-03-16 1952-12-23 A P W Products Company Inc Glyoxal treatment of absorbent paper to improve wet strength
US3357784A (en) * 1964-09-30 1967-12-12 Kendall & Co Exposure to intense ultraviolet light to improve characteristics of cellulosic fabrics in divinyl sulfone and glyoxal cross-linking processes
US5958187A (en) * 1994-03-18 1999-09-28 Fort James Corporation Prewettable high softness paper product having temporary wet strength
US6059928A (en) * 1995-09-18 2000-05-09 Fort James Corporation Prewettable high softness paper product having temporary wet strength
US20150298411A1 (en) * 2012-10-31 2015-10-22 Michelin Recherche Et Technique S.A. Methods and apparatus for making retreaded tires

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL77001C (en) * 1951-07-24
US2785996A (en) * 1955-01-24 1957-03-19 Quaker Chemical Products Corp Compositions and method of treating textile materials

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572070A (en) * 1945-03-27 1951-10-23 Alfred J Stamm Method of stabilizing wood
US2622960A (en) * 1948-03-16 1952-12-23 A P W Products Company Inc Glyoxal treatment of absorbent paper to improve wet strength
US3357784A (en) * 1964-09-30 1967-12-12 Kendall & Co Exposure to intense ultraviolet light to improve characteristics of cellulosic fabrics in divinyl sulfone and glyoxal cross-linking processes
US5958187A (en) * 1994-03-18 1999-09-28 Fort James Corporation Prewettable high softness paper product having temporary wet strength
US6059928A (en) * 1995-09-18 2000-05-09 Fort James Corporation Prewettable high softness paper product having temporary wet strength
US20150298411A1 (en) * 2012-10-31 2015-10-22 Michelin Recherche Et Technique S.A. Methods and apparatus for making retreaded tires

Also Published As

Publication number Publication date
GB317085A (en) 1930-12-08
BE362838A (en)
NL26657C (en)
FR679747A (en) 1930-04-16

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