US2202169A - Method of protecting goods containing proteins against insects - Google Patents

Method of protecting goods containing proteins against insects Download PDF

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Publication number
US2202169A
US2202169A US60060A US6006036A US2202169A US 2202169 A US2202169 A US 2202169A US 60060 A US60060 A US 60060A US 6006036 A US6006036 A US 6006036A US 2202169 A US2202169 A US 2202169A
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United States
Prior art keywords
goods
treatment
against insects
containing proteins
proteins against
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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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US60060A
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English (en)
Inventor
Schlack Paul
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.)
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
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/006—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with wool-protecting agents; with anti-moth agents
    • 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
    • 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
    • D06M13/48—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 containing the ethylene imine ring

Definitions

  • This invention relates to protecting goods consisting of or containing protein material or conversion products thereof from the attack of small organisms.
  • One of its objects is a process of protecting goods of the aforesaid kind from the attack of small organisms.
  • Another object are the goods treated according to this process. Further .objects will be seen from the detailed specification following hereafter.
  • natural or artificial products from proteins or conversion products of protein such as wool, natural silk, skins,-leather or feathers may be protected to a large degree from being eaten by small organisms or may be completely protected from being eaten by such organisms if they are subjected to the action of an alkylene oxide or a derivative or an analogue thereof under such conditions that a permanent chemical change (substitution) is produced.
  • the product may be treated in an aqueous bath, if desired in conjunction with a washing or a dyeing process, particularly dyeing with dyestuffs in a neutral bath, or by impregnation and subsequent steaming or heating under predetermined conditions of hygrometric state of the surrounding atmosphere or by action of the reagent in gaseous or gasified condition, this mode being of particular advantage.
  • the fundamentally new treatment with the gaseous or gasified reagent is also applicable for protecting effectively objects which cannot, at all events without further precautions, be subjected to a treatment with solutions of the known agents for protecting goods against damagesby moths; such objects are pieces of furniture, carpets, skins, confectioners wares, military equipments, valuable museum specimens, any of these containing in one part or another a protein substance liable to attack or already attacked by the small organism.
  • Objects which have already suffered from moth for instance furniture upholstered with wool or hair, down quilts or cushions, may be very simply both ridden of moth and rendered permanently resistant to moth.
  • Suitable reagents are propylene-oxide, cyclohexene-oxide, butadiene-dioxide, epichlorhydrin, epifluorhydrin, 1-chlor-2.3-propylensulphide halogenphenoxypropene-oxide, alkylethyleneimine, such as butylethyleneimine, diethylalkyleneiminium halide, 3-hydroxy-l-dialkyltrimethyleneiminium salts; also products which have in their composition capillary active radicals which are specifically protective groups of an effect in itself known and/or groups lending solubility in water other than basic groups are useful for the invention, for example propene-oxide derivatives of halogen-hydroxy-triphenylmethane sulfonic acids.
  • the ction is the more rapid and deep seated the higher the degree of swollenness of the material to be treated.
  • the temperature of treatment may be reduced.
  • the simplest method of controlling the swollen condition in the gaseous treatment is by adjusting the relative moisture in the atmosphere. This may vary between, for instance, and It is also possible to use saturated vapour insofar as the nature of the material to be-treated permits. The choice of a certain hygrometric state, therefore, is not only an expedient for obtaining the desired effect, but also always depends on the kind of goods to be treated and their resistance to treatment. In the case of pieces of furniture, for example, operating in a highly moist atmosphere requires caution.
  • a volatile or non-volatile swelling agent such as iormamide, acetamide, phenol, sodium cresolsulfonate, a sulfocyanide or another substance accelerating the reaction, may be added to the treating bath or padding solutions.
  • a particularly powerful efiect is exerted by drin or epifluorhydrin.
  • the epihalogenhydrins are of the first importance in the gaseous treatment. It the treatment, for instance with epichlorhydrin, is to be combined with a dyeing or washing operation, for example with the washing of raw wool, it is to be recommended that, so far as the reacting substances are comparatively easily hydrolysed, the operation should be conducted at the lowest possible temperature to begin with, for example 40-50 C. and with as little treating liquid as possible, closed apparatus (dyeing apparatus, washing drum) being used in the case of relatively easily volatile substances.
  • the reagents used according to the invention may also be added to organic solvents used in the extraction of raw wool; preferably in this case also care is taken that there is a somewhat increased percentage of moisture in the goods, so that a suilicient eflect may be obtained.
  • This effect can be increased by heating or steaming after the organic solvent has been separated, particularly when non-volatile agents, namely such as have afllnity to the goods under treatment, are used.
  • a The capacity of the solvent to takeup moisture may be increased by the addition of an alcohol or a benzine soap.
  • the treatment may be conducted in the presence of an oxidizing or reducing bleaching agent or of an anti-oxidizing agent.
  • the process may also be conducted with exclusion of atmospheric oxygen.
  • Uncolored raw or finished products may be bleached with the-usual bleaching agents in known manner after the treatment. When properly carried out the treatment is without influence on the final degree of bleaching.
  • an agent adapted to protect fiber or a buffer substance for example an alkali phosphate, magnesium sulfate, a hydroxyalkylated water-soluble protein substance, a tertiary amino-acid, a condensation product of phenol-sulfonic acid and formaldehyde may be added.
  • the presence of formaldehyde is sometimes also of advantage.
  • the goods may also be treated beforehand with agents that prevent yellowing and are protective to the fiber.
  • epichlorhydrin With greater density of packing the quantity of epichlorhydrin in proportion to the weight of the goods may be diminished if it is not preferred to shorten correspondingly the duration of the treatment.
  • the unconsumed epichlorhydrin may be recovered in known manner, for example, by absorption in active carbon or by evacuation and compression while cooling.
  • the unconsumed gas may be recovered by washing with ammonia and in the form of a hydroxy-alkylamine be used for other purposes.
  • Example 2 A piece of furniture upholstered the attack of moth than is the untreated wool.
  • epichlorhydrin solution in like manner slivers can be treated with epichlorhydrin solution in a dyeing apparatus.
  • the epichlorhydrin is more profitably utilized when there is added to the liquor a salt, for instance sodium sulfate.
  • Example 4 Wood piece goods are impregnated on the foulard apparatus with a solution of 5 per cent strength of diethyl-ethyleneiminium chloride, then wrung. out, lightly dried, rolled up and heatedior 8 hours in an atmosphere of 75 per cent saturation with water-vapour. The fabric is thus protected against the attack of moth.
  • the method of permanently protecting goods containing proteins against insects which comprises treating the goods at a temperature above 40 C. with a compound selected from the group consisting of alkvlene oxides, alkyiene imines, and alkylene sulfides until the amino groups of the protein material are substantially alkylized.
  • the method of permanently protecting goods containing proteins against insects which comprises treating the goods at a temperature above 40 C. with the vaporof a compound selected irom the group consisting of alkylene oxides, alkylene. imines, and alkylen'e sulfides until the amino groups of the protein material are substantially alkylized.
  • the method or permanently protecting goods containing proteins against insects which comprises treating the goods at a temperature above 40' C. with an epihalogenhydrin until the amino groups of the protein material are substantially substituted with hydroxyhalogen alkyl groups.
  • the method of permanently protecting goods containing proteins against insects which comprises treating the goods at a temperature above 40 C. with a compound selected from the group consisting oi alkylated ethylene imines and the quaternary salts thereoi, until the amino groups or the protein material are substantially alkylized.
  • the method of permanently protecting goods containing proteins against insects which comprises treating the goods with a swelling agent and at a temperature above 40 'C. with a compound selected from the group consisting of alkylene oxides, alkylene imines and alkylene sulfldes until the amino groups of the protein material are substantially alkylized.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
US60060A 1935-01-25 1936-01-21 Method of protecting goods containing proteins against insects Expired - Lifetime US2202169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2202169X 1935-01-25

Publications (1)

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US2202169A true US2202169A (en) 1940-05-28

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US60060A Expired - Lifetime US2202169A (en) 1935-01-25 1936-01-21 Method of protecting goods containing proteins against insects

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US (1) US2202169A (enrdf_load_stackoverflow)
BE (1) BE413312A (enrdf_load_stackoverflow)
FR (1) FR800582A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426125A (en) * 1944-04-03 1947-08-19 Kelco Co Manufacture of glycol alginates
US2925317A (en) * 1956-09-18 1960-02-16 Joseph E Moore Shrinkproofing of protein fibers with polyalkyleneimines
US2926064A (en) * 1955-06-23 1960-02-23 Bohme Fettchemie Gmbh Process for making wool resistant to felting and shrinking
US2928714A (en) * 1957-04-23 1960-03-15 Varsenig Z Pasternak Epichlorohydrin treatment of feathers
US3252948A (en) * 1960-08-19 1966-05-24 Manecke Georg Interpolymers of the m-fluoroanilide of methacrylic acid
US3285691A (en) * 1963-10-28 1966-11-15 Nathan H Koenig Epichlorohydrin and acid anhydride treatment of wool
US3326846A (en) * 1964-02-20 1967-06-20 Du Pont Use of fluoroalcohols in the dyeing of synthetic polymers
US3402012A (en) * 1964-03-05 1968-09-17 Ciba Ltd Dyeing nickel-containing polyolefin fibers with o-alkylmercaptoazo dyes
US3506391A (en) * 1962-02-15 1970-04-14 Deering Milliken Res Corp Cross-linking cellulosics with epichlorohydrin vapors
US3963436A (en) * 1974-03-21 1976-06-15 Hoechst Aktiengesellschaft Bis nitrophenyl diethylene triamine dyeing of synthetic acid modified fibers
US3966405A (en) * 1974-12-17 1976-06-29 Hoechst Aktiengesellschaft N-Alkyl nitro phenyl diethylene triamine dyeing of acid modified synthetic fibers

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426125A (en) * 1944-04-03 1947-08-19 Kelco Co Manufacture of glycol alginates
US2926064A (en) * 1955-06-23 1960-02-23 Bohme Fettchemie Gmbh Process for making wool resistant to felting and shrinking
US2925317A (en) * 1956-09-18 1960-02-16 Joseph E Moore Shrinkproofing of protein fibers with polyalkyleneimines
US2928714A (en) * 1957-04-23 1960-03-15 Varsenig Z Pasternak Epichlorohydrin treatment of feathers
US3252948A (en) * 1960-08-19 1966-05-24 Manecke Georg Interpolymers of the m-fluoroanilide of methacrylic acid
US3506391A (en) * 1962-02-15 1970-04-14 Deering Milliken Res Corp Cross-linking cellulosics with epichlorohydrin vapors
US3285691A (en) * 1963-10-28 1966-11-15 Nathan H Koenig Epichlorohydrin and acid anhydride treatment of wool
US3326846A (en) * 1964-02-20 1967-06-20 Du Pont Use of fluoroalcohols in the dyeing of synthetic polymers
US3402012A (en) * 1964-03-05 1968-09-17 Ciba Ltd Dyeing nickel-containing polyolefin fibers with o-alkylmercaptoazo dyes
US3963436A (en) * 1974-03-21 1976-06-15 Hoechst Aktiengesellschaft Bis nitrophenyl diethylene triamine dyeing of synthetic acid modified fibers
US3966405A (en) * 1974-12-17 1976-06-29 Hoechst Aktiengesellschaft N-Alkyl nitro phenyl diethylene triamine dyeing of acid modified synthetic fibers

Also Published As

Publication number Publication date
BE413312A (enrdf_load_stackoverflow)
FR800582A (fr) 1936-07-08

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