US2735781A - Sizing of textiles - Google Patents

Sizing of textiles Download PDF

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Publication number
US2735781A
US2735781A US2735781DA US2735781A US 2735781 A US2735781 A US 2735781A US 2735781D A US2735781D A US 2735781DA US 2735781 A US2735781 A US 2735781A
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US
United States
Prior art keywords
sizing
gelatine
water
salts
filaments
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Expired - Lifetime
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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
    • D06M13/322—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 nitrogen
    • D06M13/368—Hydroxyalkylamines; Derivatives thereof, e.g. Kritchevsky bases
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/15—Proteins or derivatives thereof

Definitions

  • sizing compositions having a gelatine basis often give rise for various reasons, which are not completely understood, to irregularities which manifest themselves for example, by variations in the rigidity of the sized threads, by defective agglomeration of the filaments, by bad wetting of the threads by the sizing composition, and by insufiicient adherence of the latter, or by other phenomena giving rise to ditficulties in the subsequent weaving.
  • compositions according to the invention enable an excellent sizing of great uniformity to be obtained on all fibres and particularly on the water-repellent fibres mentioned above. They are characterized by the fact that in addition to gelatine they contain a salt of an oxygenated acid with an organic base containing at least one hydroxyl group, which for convenience will hereinafter be referred to as an hydroxylated organic base.
  • the bases which can take part in the salts to be used can be monoor poly-hydroxylated, as, for example, the mono-, diand triethanolamines or dimethylaminoethanol.
  • the oxygenated acids can be mineral acids such as nitric or sulphuric acid, or organic acids such as acetic acid.
  • the salts of the hydroxylated organic bases can be introduced into the aqueous solution of the gelatine in any desired manner, either before or after dissolving the gelatine or in the course of this operation.
  • the sizing compositions can contain one or several salts of the hydroxylated organic bases.
  • the new sizing compositions can be used at any desirable pH.
  • the sizing compositions according to the invention although they are particularly valuable for water-repellent Example 1 5 kg. of gelatine are caused to swell in 10 kg. of water for 12 hours. The swollen mixture is heated to 55 C. to dissolve the gelatine completely, and 4.3 kg. of triethanolamine nitrate are added to it and then kg. of water and the whole well mixed by stirring.
  • This composition is brought to a temperature of 55 C. and is used on a machine of the known type for sizing;
  • the wetting of the warp is excellent and the filaments are very regularly agglomerated even when the amount of the size is only 3.2%.
  • this warp in weaving is particularly good; an identical warp sized with the same quantity of a composition of gelatine and a metallic nitrate instead of the organic nitrate of the present invention behaves badly on weaving.
  • Example 2 5 kg. of gelatine are caused to swell for 12 hours in 10 kg. of water at a temperature of 22 C. The mixture is heated to 5 5 C. until the gelatine has completely dissolved and 2.5 kg. of triethanolamine sulphate are added to it with stirring at pH 7.5.
  • This mixture is diluted to 100 litres by the addition of water and the product is heated to 60 C.
  • a warp formed of threads of cellulose acetate of 100 deniers is sized with this composition at 60 C. This warp is very well sized and its behavior on weaving is excellent.
  • Example 3 4.5 kg. of gelatine are swollen in 7 kg. of water as described in Example 1 and dissolved at 55 C. 3.2 kg. of diethanolamine nitrate is added to this solution and then kg. of water with stirring. The composition obtained is heated to 45 C. before being used to size a warp formed of superpolyamide threads of 45 deniers and 28 filaments. 4.6% of the size remain on the threads the filaments of which are very well agglomerated. The thread is very readily woven.
  • Example 4 A thread of 190 deniers consisting of 60 filaments of polyvinyl chloride is sized with a composition containing:
  • the sizing is carried out at 45 C. continuously on a twisting machine.
  • a warp is obtained of excellent properties having threads of which the filaments are perfectly agglomerated.
  • Example 5 A continuous thread of cellulose acetate of deniers containing 18 filaments is sized at 45 C; on a twisting machine with a composition containing:
  • Example 6 A thread of cellulose acetate of 100 deniers consisting of 18 filaments is caused to pass through a solution containing:
  • a sizing agent for all kinds of textiles which consists of an aqueous solution of gelatine containing 2 to 6% by If 0 weight of diethanolamine nitrate.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
US2735781D 1951-04-09 Sizing of textiles Expired - Lifetime US2735781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899634X 1951-04-09

Publications (1)

Publication Number Publication Date
US2735781A true US2735781A (en) 1956-02-21

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US2735781D Expired - Lifetime US2735781A (en) 1951-04-09 Sizing of textiles

Country Status (7)

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US (1) US2735781A (en(2012))
BE (1) BE505788A (en(2012))
CH (1) CH293080A (en(2012))
DE (1) DE899634C (en(2012))
FR (2) FR1035233A (en(2012))
GB (1) GB710587A (en(2012))
NL (1) NL79334C (en(2012))

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928660A (en) * 1972-07-03 1975-12-23 John M Alderson Dry cleaning finishing method and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875608A (en) * 1988-06-21 1989-10-24 Graber Products, Inc. Vehicle mounted foldable bicycle carrier

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847827A (en) * 1927-05-30 1932-03-01 Gahlert Franz Josef Process for the treatment of artificial silk yarns after spinning
US1870868A (en) * 1928-07-13 1932-08-09 Celanese Corp Sizing of dyed yarn
US2067219A (en) * 1933-11-02 1937-01-12 Celanese Corp Treatment of filaments, films, and textile fabrics
US2089212A (en) * 1936-06-08 1937-08-10 Kritchevsky Wolf Hydrotropic fatty material and method of making same
US2170273A (en) * 1937-12-14 1939-08-22 American Maize Prod Co Adhesive composition
US2260384A (en) * 1939-09-11 1941-10-28 Kritchevsky Wolf Hydroxy-alkyl amine condensation products
US2284609A (en) * 1939-01-17 1942-05-26 American Cyanamid Co Treatment of fibrous materials
US2311910A (en) * 1940-01-20 1943-02-23 Du Pont Cellulosic article
GB564271A (en) * 1943-03-15 1944-09-20 Kodak Ltd Improvements in concentrated photographic solutions
US9559848B2 (en) * 2014-08-25 2017-01-31 Intel Corporation Method, apparatus, and instructions for safely storing secrets in system memory

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847827A (en) * 1927-05-30 1932-03-01 Gahlert Franz Josef Process for the treatment of artificial silk yarns after spinning
US1870868A (en) * 1928-07-13 1932-08-09 Celanese Corp Sizing of dyed yarn
US2067219A (en) * 1933-11-02 1937-01-12 Celanese Corp Treatment of filaments, films, and textile fabrics
US2089212A (en) * 1936-06-08 1937-08-10 Kritchevsky Wolf Hydrotropic fatty material and method of making same
US2170273A (en) * 1937-12-14 1939-08-22 American Maize Prod Co Adhesive composition
US2284609A (en) * 1939-01-17 1942-05-26 American Cyanamid Co Treatment of fibrous materials
US2260384A (en) * 1939-09-11 1941-10-28 Kritchevsky Wolf Hydroxy-alkyl amine condensation products
US2311910A (en) * 1940-01-20 1943-02-23 Du Pont Cellulosic article
GB564271A (en) * 1943-03-15 1944-09-20 Kodak Ltd Improvements in concentrated photographic solutions
US9559848B2 (en) * 2014-08-25 2017-01-31 Intel Corporation Method, apparatus, and instructions for safely storing secrets in system memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928660A (en) * 1972-07-03 1975-12-23 John M Alderson Dry cleaning finishing method and apparatus

Also Published As

Publication number Publication date
CH293080A (fr) 1953-09-15
BE505788A (en(2012))
GB710587A (en) 1954-06-16
NL79334C (en(2012))
FR61864E (fr) 1955-05-18
FR1035233A (fr) 1953-08-19
DE899634C (de) 1953-12-14

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