US1846908A - Method of impregnating wool - Google Patents

Method of impregnating wool Download PDF

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Publication number
US1846908A
US1846908A US414216A US41421629A US1846908A US 1846908 A US1846908 A US 1846908A US 414216 A US414216 A US 414216A US 41421629 A US41421629 A US 41421629A US 1846908 A US1846908 A US 1846908A
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US
United States
Prior art keywords
wool
grammes
impregnating
water
treating
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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
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US414216A
Inventor
Schlierer Eugen
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Firm Merkel & Kienlin G M B H
Firm Merkel & Kienlin GmbH
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Firm Merkel & Kienlin GmbH
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    • 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
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid

Definitions

  • My invention relates to the method of impregnating wool, fibre, to wit, wool in its initial condition, or wool yarn, but not to the impregnation of finished knitted goods. f finished goods are impregnated the spaces between the fibres will become clogged, and the finished goods will be partly deprived of their heat-insulating properties.
  • I may treat 10 kilogrammes of wool yarn in an emulsion of 5 grammes of soap and 10 grammes of olive oil in one litre of water. After having been treated with this emulsion for a short time, the yarn is placed in a solution containing 30 grammes of aluminium formate in one litre of Water, moved several times through the solution, and is then dried at 7 O degs. centi grade, the temperature range of the drying being preferably 60 to 80 degs.
  • the impregnation effected in this manner is permanent and not interfered with by repeated immersion in Water nor by the usual cleaning, of the impregnated articles.
  • the method of impregnating wool fibre comprising treating the wool with a sa-ponaceous watery emulsion of oil, containing 5 grammes of soap, and 10 grammes of olive oil, in one litre of water, then treating it with a solution of aluminium formate, and drying at 6080 degs.
  • the method of impregnating wool fibre comprising treating'the wool with a saponaceous watery emulsion of oil, containin 5 grammes of soap, and 10 grammes of o ive oil, in one litre of water, then treating it with a solution of aluminium formate, containing 30 grammes of aluminium formate in one litre of water, and drying at (SO-80 degs.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Description

Patented Feb. 23, 1932 EUGEN SCHLIERER, 0F ESSLINGECN-ON-THE-NECKAR, GERMANY, ASSIGNOR- TO THE FIRM: MERKEL & -KIENLIN G. M. B. H., OF ESSLINGEN-ON THE-NEGKAR, GERMANY METHOD OF IMPREGNATING WOOL No Drawing. Application filed December 14, 1929, Serial No. 414,216, and in Germany December 13, 1928.
My invention relates to the method of impregnating wool, fibre, to wit, wool in its initial condition, or wool yarn, but not to the impregnation of finished knitted goods. f finished goods are impregnated the spaces between the fibres will become clogged, and the finished goods will be partly deprived of their heat-insulating properties.
It is an object of my invention to impregnate wool, in such manner as not to interfere with the heat-insulating properties of the wool.
To this end I treat the wool fibre or yarn with a saponaceous watery emulsion of oil or fat and thereupon with a solution of aluminium formate Al (CO H) and dry the wool at temperatures at -80 degs.
It has already been suggested to impregnate cotton so as to render it water-repellent. However, the methods as suggested heretofore are not suitable for treating wool, as the impregnation interferes with its heat-insulating properties and impregnated garments or the like of wool are not better than cotton articles as to their heat-insulating properties.
According to my invention this drawback of the old methods is eliminated by treating the wool as described.
In reducing my method to practice, I may treat 10 kilogrammes of wool yarn in an emulsion of 5 grammes of soap and 10 grammes of olive oil in one litre of water. After having been treated with this emulsion for a short time, the yarn is placed in a solution containing 30 grammes of aluminium formate in one litre of Water, moved several times through the solution, and is then dried at 7 O degs. centi grade, the temperature range of the drying being preferably 60 to 80 degs.
The impregnation effected in this manner is permanent and not interfered with by repeated immersion in Water nor by the usual cleaning, of the impregnated articles.
Various changes may be made in the details disclosed in the foregoing specification without departing from the invention or sacrificing the advantages thereof.
I claim:
1. The method of impregnating wool fibre comprising treating the wool with a sa-ponaceous watery emulsion of oil, containing 5 grammes of soap, and 10 grammes of olive oil, in one litre of water, then treating it with a solution of aluminium formate, and drying at 6080 degs.
2. The method of impregnating wool fibre comprising treating'the wool with a saponaceous watery emulsion of oil, containin 5 grammes of soap, and 10 grammes of o ive oil, in one litre of water, then treating it with a solution of aluminium formate, containing 30 grammes of aluminium formate in one litre of water, and drying at (SO-80 degs.
In testimony whereof I aifix my signature.
EUGEN SCHLIERER.
US414216A 1928-12-13 1929-12-14 Method of impregnating wool Expired - Lifetime US1846908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE338391X 1928-12-13

Publications (1)

Publication Number Publication Date
US1846908A true US1846908A (en) 1932-02-23

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ID=6222504

Family Applications (2)

Application Number Title Priority Date Filing Date
US18718D Expired USRE18718E (en) 1928-12-13 of esslingen-on-the-neckar
US414216A Expired - Lifetime US1846908A (en) 1928-12-13 1929-12-14 Method of impregnating wool

Family Applications Before (1)

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US18718D Expired USRE18718E (en) 1928-12-13 of esslingen-on-the-neckar

Country Status (4)

Country Link
US (2) US1846908A (en)
BE (1) BE365868A (en)
FR (1) FR685891A (en)
GB (1) GB338391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442972A (en) * 1941-01-23 1948-06-08 Sidney M Edelstein Aqueous dispersions of electropositive materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599590A (en) * 1948-07-28 1952-06-10 Harris Res Lab Process for rendering proteinaceous textile materials water repellent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442972A (en) * 1941-01-23 1948-06-08 Sidney M Edelstein Aqueous dispersions of electropositive materials

Also Published As

Publication number Publication date
FR685891A (en) 1930-07-18
USRE18718E (en) 1933-01-24
BE365868A (en)
GB338391A (en) 1930-11-20

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