US2132929A - Spinning solution - Google Patents

Spinning solution Download PDF

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Publication number
US2132929A
US2132929A US177824A US17782437A US2132929A US 2132929 A US2132929 A US 2132929A US 177824 A US177824 A US 177824A US 17782437 A US17782437 A US 17782437A US 2132929 A US2132929 A US 2132929A
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US
United States
Prior art keywords
halogenated
cation
active
viscose
tertiary
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
US177824A
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English (en)
Inventor
Rudolph S Bley
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.)
North American Rayon Corp
Original Assignee
North American Rayon 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
Priority to BE431416D priority Critical patent/BE431416A/xx
Application filed by North American Rayon Corp filed Critical North American Rayon Corp
Priority to US177825A priority patent/US2132930A/en
Priority to US177824A priority patent/US2132929A/en
Application granted granted Critical
Publication of US2132929A publication Critical patent/US2132929A/en
Priority to FR846622D priority patent/FR846622A/fr
Priority to GB34322/38A priority patent/GB521727A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition of the spinning solution or the bath
    • D01F2/10Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

Definitions

  • a tertiary base selected from the group consisting of amines, phosphines, arsines and stibines, or with an organic sulphide selected from the group consisting of dialkyl sulphides,
  • Petroleum consists of complex mixtures of hydrocarbons concerning the chemical nature of which there is very little information, although 35 there are indications that all of these materials contain members of the methane series, the 'polymethylene series and the benzene series of hydrocarbons.
  • the difierence between petroleums' of various sources resides in the proporm tions of the difiercnt types of hydrocarbons and in the chemical nature and amounts of their impurities.
  • Pennsylvania oil for example, contains a large proportion of methane hydrocarbons and practically no impurities of sulphur or ii nitrogen compounds. About thirty hydrocarbons have been isolated and identified with certainty.
  • Distillation is the principal method used in sep-' arating crude petroleum into useful components.
  • the distilled fractions from crude petroleum so are casinghead gasoline, gasoline, kerosene, gas
  • Petrolatum (Vaseline) is a pasty mixture of hydrocarbons similar to parailln while liquid petrolatum is a high boiling petroleum distillate.
  • Ozokerite is a natural paraflin wax originating in Galicia; in bleached form it is termed ceresin.
  • All of these petroleum hydrocarbons may be halogenated in conventional manner in the presenceor absence of catalysts to form halogenated hydrocarbon mixtures adapted to be condensed with the tertiary bases and organic sulphides, set forth above.
  • the hydrocarbonaceous materials i.
  • crude petroleums, casinghead gasolines, gasolins, kerosenes, gas oil, lubricating oils, pasty and liquid petrolatums and paraflin waxes, 26 to be halogenated may first be dissolved in carbon tetrachloride, etc., and subsequently chlorine, bromine, etc., in gaseous form introduced therein until the heat of reaction abates.
  • Halogenated compounds; containing about to 40% of 30 halogen may be obtained in this manner.
  • Chlorafin is a very suitable raw material for myproceu.
  • Trialkyl amines are for example: Trialkyl amines; dialkyl-aryi amines, alkyl-diaryl amines, triaryl amines, pyridine, substituted pyridines, pyridazine,' pyrimidine, pyrazine, triaaole, oxazole, tetrazole, quinoline, substituted quinolines, acridine, substituted acridines, phenanthridines,
  • phenanthrolines, phenazine, picoline, substituted are obtained which are capable of preventing the incrustation of spinnerets and spinneret holes' through which viscose solutions are extruded into' picolines, trialkyljphosphines, diali'ryl-aryl phosphines, eZlkyl-diaryl phosphines, triaryl phosphines, trialkyl arsines, dialkyl-aryl arsines, aikyl-diaryl arsines, triaryl arsines, trialkyl stibiines, dialkyl-aryl stibines, triaryl stlbins, etc.
  • Organic sulphides suitable for being condensed with these halogenated petroleum hydrocarbons are dialkyl sulphides. ,al kyl-aryl; sulphides and I diaryl sulphides. Thus, during such condensations cation-active ammonium, phosphonium,
  • Cation-active compounds are surface-active compounds which carry in the cation a hydrocarbon chain having eight or more carbon atoms. They are particularly advantageous because they may be used in neutral salt, alkaline and acidic aqueous solutions and also in hard water.
  • anion-active compounds are surfaceactive compounds which carry in the anion a more or less extended hydrocarbon They flocculate in neutral salt, alkaline and acidic aqueous solutions, and also in 'hard water.
  • the inert solvent may subsequently be removed from the condensation products by distillation and the unreacted base or sulphide separated from the condensation products -by distillation, extraction; etc.
  • the crude incrustation inhibitors may contain a number of diilferent condensation products which need not be separated from each other.
  • the crude condensation productsjincrus- .tation inhibitors) containing surface-active and surface-inagetive constituents may be added for reasons of economy without further purification to viscose solutions or spin baths (setting baths).
  • Example I 7 About 10 grams of a halogenated petroleum are with about 50 grams of trietlianolamine and heated under reflux at a moderate tempera-- ture, i. e., a temperature at wlgich'the raw mate-' rials as well as condensatio' products formed therefrom remain stable, until condensation iscomplete. About 0.410 1 gram of the reddishbrown condensation product are added to one liter of a viscose solution of conventional concentfation and maturity. This solution is then extruded into an acid spin bath, such as, for example,- a glucose bath, a magnesium-zinc bath, etc.
  • an acid spin bath such as, for example,- a glucose bath, a magnesium-zinc bath, etc.
  • spinnerets and'spinneret holes remain clean on prolonged spinning;
  • Other ammonium as well as phosphonium, arsonium, stibonium and sulphonium compounds, prepared as set forth above, may be usedWvith equal success.
  • Example II The cation -active compound is added to b0 the. viscose solution andthe spin bath following Examples I and H. 1
  • tertiary amine selected from the group consist- ;ing of amines, phosphines, arsines and stibines or an organic sulphide selected from the group con', sisting of dialkyl sulphides, diaryl sulphides and alkyl-aryl sulphides under substantially. anhydrous conditions, provided.
  • these cation-active compounds aresufliciently soluble in either viscose solutions or spin baths to furnish cations therein. 1 I Modifications. ormyinvention will readily be 7 ansaoao 1.
  • spinning solution for the production artificial products comprising a viscose solution and a cation-active condensation product of a halogenated hydrocarbonaceous material selected from the group consisting of halogenated crude petroleums, halogenated gasolines. halogenated kerosenes, halogenated lubricating oils, halogen-L ated pasty petrolatums, halogenated liquid petrolatums and halogenated paraflln waxes and a tertiary base selected from the group consisting of tertiary amines, tertiary phosphines, tertiary arsines and tertiary stibines, said condensation product being s'ufllciently soluble in said viscose solution to become cation-active therein.
  • a halogenated hydrocarbonaceous material selected from the group consisting of halogenated crude petroleums, halogenated gasolines.
  • halogenated kerosenes halogenated lubric
  • a spinning solution for the production; or artificial products comprising a viscose solution and a cation-active condensation" product of a halogenated paraiiln wax and triethanolamlne.
  • a spinning solution for the production of artificial products comprising one liter of a viscose solution and about 0.4 to 1.0 gram of 9. cation-active condensation product of a halogenated hydrocarbonaceous material selected from the group consisting oi halogenated crude petroleums, halogenated gasolines; kerosenes, halogenated lubricating oils, halogenated pasty petrolatums, halogenated liquid pet.- rolatums and halogenated paramn waxu and a tertiary base selected from the group consisting of tertiary amines, tertiary phosphines, tertiary arsines and tertiary stibines, said condensation product being sufliciently soluble in said viscose solution to become cation-active therein.
  • a halogenated hydrocarbonaceous material selected from the group consisting oi halogenated crude petroleums, halogenated gasolines; kerosenes, halogen
  • a spinning solution for the production of artificial products comprising one liter oi a viscose solution and about 0.4 to 1.0 gramoi a ca tion-active condensation product of a halogenated paraffin wax and triethanolamine.
  • halogenated kerosenes halogenated lubricating oils, halogenated pasty petrolatmns, halogenated liquid and halogenated paraiiin waxes andatertiarybaseselected iromthegroup consisting oi tertiary amines, tertiary phosphines.
  • tertiary arsinesandtertlarystibinesin asumcient amount to diminish the lustre thereof.
  • a soft-lustre regenerated cellulose containing-a finely divided cation-active condensation product oi. a halogenated paramn' wax and triethanolamine in a suilcient amount to diminish the lustre thereof.
  • a spinning solution for the production of artificial products comprising a viscose solution and a cation-active condensation product of a chicrinated paraiiin wax and .a tertiary amine, said condensation product being suiiiciently soluble in said viscose solution therein.
  • a spinning solution for the production oi. artificial products comprising one "liter of a viscose solution and about 0.4 to 1.0 gram. of a' cation-active condensation product of a. chlorin-' ated paraiiin wax and triethanolamine.
  • a spinning solution for the production of artificial products comprising one liter of a viscose solution and about 0.4 to 1.0 gram 01' .a cation-active condensation product 01' a chlorinated paraflln warand a tertiary amine, said condensation product being suiiioiently soluble in said viscose solution to become cation-active thel'eln.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
US177824A 1937-12-02 1937-12-02 Spinning solution Expired - Lifetime US2132929A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE431416D BE431416A (enrdf_load_stackoverflow) 1937-12-02
US177825A US2132930A (en) 1937-12-02 1937-12-02 Viscose spinning solution
US177824A US2132929A (en) 1937-12-02 1937-12-02 Spinning solution
FR846622D FR846622A (fr) 1937-12-02 1938-11-25 Procédé pour améliorer l'opération de filage dans la production de la rayonne à partir de la viscose
GB34322/38A GB521727A (en) 1937-12-02 1938-11-25 Improved process for producing filaments, threads and the like cellulose products from viscose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US177824A US2132929A (en) 1937-12-02 1937-12-02 Spinning solution

Publications (1)

Publication Number Publication Date
US2132929A true US2132929A (en) 1938-10-11

Family

ID=22650110

Family Applications (1)

Application Number Title Priority Date Filing Date
US177824A Expired - Lifetime US2132929A (en) 1937-12-02 1937-12-02 Spinning solution

Country Status (4)

Country Link
US (1) US2132929A (enrdf_load_stackoverflow)
BE (1) BE431416A (enrdf_load_stackoverflow)
FR (1) FR846622A (enrdf_load_stackoverflow)
GB (1) GB521727A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428387A (en) * 1943-07-16 1947-10-07 Rayonier Inc Processing of refined chemical pulp into viscose by adding cation active sulphonium compounds
BE487186A (enrdf_load_stackoverflow) * 1948-02-09

Also Published As

Publication number Publication date
BE431416A (enrdf_load_stackoverflow)
FR846622A (fr) 1939-09-21
GB521727A (en) 1940-05-29

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