US2132348A - Higher molecular alcohols - Google Patents
Higher molecular alcohols Download PDFInfo
- Publication number
- US2132348A US2132348A US5270135A US2132348A US 2132348 A US2132348 A US 2132348A US 5270135 A US5270135 A US 5270135A US 2132348 A US2132348 A US 2132348A
- Authority
- US
- United States
- Prior art keywords
- alcohol
- alcohols
- higher aliphatic
- artificial silk
- carbon atoms
- 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
Links
- 150000001298 alcohols Chemical class 0.000 title description 17
- 229920002955 Art silk Polymers 0.000 description 20
- 238000000034 method Methods 0.000 description 19
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 16
- 125000004432 carbon atom Chemical group C* 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000010985 leather Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- -1 aliphatic alcohols Chemical class 0.000 description 11
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 11
- 239000004753 textile Substances 0.000 description 11
- 239000002657 fibrous material Substances 0.000 description 10
- 238000011282 treatment Methods 0.000 description 10
- 239000000835 fiber Substances 0.000 description 9
- 239000001993 wax Substances 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 238000009499 grossing Methods 0.000 description 5
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 229960000541 cetyl alcohol Drugs 0.000 description 3
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229940055577 oleyl alcohol Drugs 0.000 description 3
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000000211 1-dodecanols Chemical class 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- UXLDDQXHPVSLKN-UHFFFAOYSA-N S(=O)(=O)([O-])[O-].C(CCCCCCCCCCCCCCCCC)[NH3+].C(CCCCCCCCCCCCCCCCC)[NH3+] Chemical compound S(=O)(=O)([O-])[O-].C(CCCCCCCCCCCCCCCCC)[NH3+].C(CCCCCCCCCCCCCCCCC)[NH3+] UXLDDQXHPVSLKN-UHFFFAOYSA-N 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 241000779819 Syncarpia glomulifera Species 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000001739 pinus spp. Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 229940036248 turpentine Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- D06M13/144—Alcohols; Metal alcoholates
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2965—Cellulosic
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2352—Coating or impregnation functions to soften the feel of or improve the "hand" of the fabric
Definitions
- This invention relates to the processing and finishing of natural and synthetic fibers, and to the improvement of the softening, spreading, or lubricating properties of various compositions and materials hereinafter described more in detail.
- the principal object of this invention is to provide industry, more particularly the textile, leather and allied branches of industry, with an exceedingly effective class of novel softening agents and smoothing media, which donot possess any 20 of the above mentioned objections.
- the higher aliphatic alcohols, or alcohols corresponding to higher fatty or'oily acids such for example as stearyl and oleyl alcohols have in a high degree the property of rendering textile fibres, inparticular soft and pliable.
- the fibres are treated either with solutions of the alcohols in any desired organic solvent, for instance benzine, turpentine, carbon tetrachloride, trichloroethylene, pyridine or the like, or with aqueous emulsions of said alcohols.
- any desired organic solvent for instance benzine, turpentine, carbon tetrachloride, trichloroethylene, pyridine or the like
- aqueous emulsions of said alcohols for producing such emulsions use may and are, moreoveffree from odor and insensitive 40 to the effects of water.
- Such properties are particularly desirable in the greasing of crude fibres, in the sizing of yarns before weaving and finally in the dressing of the finished fabric.
- the attainment of a good soft effect is similarly important for W001, cotton, silk and artificial silk and is particularly important for the last named.
- the alcohols corresponding to the higher fatty acids give particularly good results in the reviving and sizing of artificial silk. They are very effective in increasing the smoothness and fiexibility of yarns before weaving or fabrics after weaving, in imparting a good gloss but soft texture to calendered fabrics, in giving to cotton a silky feel, in increasing the flexibility of leather, and in imparting a gloss to furs.
- the alcohols of the higher fatty acids may be employed as constituents of other preparations for impregnating purposes of all kinds where it is important to obtain softness and smoothness in the 5 objects treated, thus as additions to shoe-creams and polishing waxes.
- the alcohols are also valuable as constituents of pigment color creams and of preparations for the 10 working or superficial treatment of metals, in which latter case the alcohol for example, oleyl alcohol is mixed with lubricating oil or grease in proportions depending upon the particular treatment for which the preparation is intended.
- the higher molecular aliphatic alcohols within the broadest scope of the present invention comprisethose having more than 8 carbon atoms and in particular those having from '9 to 22 carbon atoms. Where the finishing of fibers is concerned, those alcohols having from 16 to 22 carbon atoms give thebest results.
- the alcohols finding most frequent use in the processes herein disclosed are decyl, lauryl, myristyl, cetyl, stearyl, oleyl, ricinoleyl and com- 25 flashal mixtures of stearyl with'cetyl and decyl with lauryl alcohols.
- unsaturated as well as saturated higher aliphatic alcohols may be employed.
- the properties of silk, artificial silk, cotton, mercerized cotton, woolens, linen goods, leather, furs and other fibers whether dyed or not are improved in one or more ways.
- the fabric may be impregnated with the alcohol, or the alcohol may be introduced into the raw materials or into the silk bath before spinning or into the fiber or the thread after it is formed. Under any of these procedures, a softness and smoothness is imparted to the silk.
- Example 1 Stearyl alcohol is molded into small blocks and l is positioned such that artificial silk thread is contacted therewith while being wound upon the spools with the aid of a suitable thread-guide in theus'ual manner. The thread is thereby superficially coated with the stearyl alcohol and ren- "dered smooth and flexible. The properties of artificial silk are substantially improved especially '50 for weaving operations.
- Example 4 One part of oleyl alcohol, iodine number 82, is added to 2 parts of concentrated Turkey red oil containing about 70% total fat content, thereby forming a white mass. A water solution containing 9 g. of the mass per litre is then prepared. Woolen tricot goods are treated with this emulsion for a short time'after which they are cen-' trifuged, dried and calendered. The goods prepared in this way are very smooth and possess a full and soft feel.
- Example 5 One kg. of technical stearyl ammonium sulfate is dissolved in 23 litres of boiling water. 9 kg. of a commercial mixture of cetyl and stearyl alcohols are mixed with the hot solution by stirring. The homogenous paste obtained by this process constitutes an excellent finishing agent for artificial silk and textiles of all kinds.
- a solution is prepared with hot water, containing 2 g. of paste per litre.
- Raw artificial silk in hanks is treated with this solution at -60 C. by a sprinkling device.
- the artificial silk thread after finishing in the usual manner is very smoothand flexible which makes it suitable particularly for further treatment.
- the threads also are soft and free of stickiness.
- the artificial silk does not turn yellow nor does the finishing agent become rancid, even after long storage.
- Example 6 One kg. of the paste prepared according to example 5 from stearyl ammonium sulfate as an emulsifier and commercial cetyl or stearyl alcohol mixture, is dissolved by boiling with about 20 litres of water and later adding 180 additional litres. With this emulsion linen goods are treated on the foulard at about 40 C. The dried and mangled goods have a fine smoothness and flexibility. .Also creasing is favorably influenced by this treatment. The imparted finish is unchanged by storage.
- a solution of'substantially the same quality can be obtained by partially sulfonating or sulfating a commercial mixture of cetyl and stearyl alcohols and neutralizing to form water soluble salts.
- the sulfated salts of the alcohols serve as the emulsifier of the unchanged alcohols.
- Emmple Seven kg. of technical lauryl alcohol are mixed with 3 kg. of a liquid emulsifier consisting of 1.8 kg. of gum arabic, 0.15 kg. of technical lauryl sodium sulfate, 0.3 kg. of the triethanolamine salt of stearic acid and 0.75 kg. of water.
- a liquid emulsifier consisting of 1.8 kg. of gum arabic, 0.15 kg. of technical lauryl sodium sulfate, 0.3 kg. of the triethanolamine salt of stearic acid and 0.75 kg. of water.
- the concentrated paste prepared according to Example 7 from commercial lauryl alcohol and an emulsifier is diluted with 3 parts of water;
- the emulsion thus obtained is added by means of plush or brush to the flesh-side or to grain side or to both sides of a vegetable tanned leather.
- the leather thus obtained after drying possesses a very good crackling effect, as is desired for morocco leather and portfolio leather.
- Example 9 20 kg. of commercial cetyl alcohol are melted with 80 kg. of carnauba wax. The composition obtained is used for the hot greasing of technical leather. The greasing temperature can be kept relatively low and as a result the finished leather receivesan increased flexibility of the grain.
- Example 10 Four hundred lower fatty alcohols, chiefly consisting of decyl and lauryl alcohols are dissolved in 1600 g. of trichlorethylene and then intimately mixed with about 50 kg. of moistened shavings. The shavings are employed in the usual manner for treating furs whereby the latter are slightly greased and receive an excellent gloss.
- the present invention is independent of the method by which the alcohols are obtained. Satisfactory methods include the sodium and alcohol method of reduction of lower alkyl esters of higher fatty acids, the catalytic hydrogenation of higher fatty acid compounds with copper, for example, as a catalyst, the saponiflcation and distillation of certain liquid waxes or the oxidation of hydrocarbons of suitable molecular weight. For most purposes the normal primary alcohols as produced by the first three methods described are preferred. Secondary alcohols as produced by the fourth method, if properly purified are suitable for some of the uses described herein.
- An agent for the treatment of fibrous materials to render them smooth, soft or lustrous comprising a higher aliphatic alcohol having from i 9 to 22 carbon atoms and a dispersing medium.
- An agent for the treatment of fibrous materials to improve their qualities as smoothness, softness or luster comprising a normal primary higher aliphatic alcohol having from 16 to 22 carbon atoms dispersed in an organic solvent of said alcohol.
- An agent for improving the smoothness, softness or lubricating property of fibrous materials comprising a wax-free higher aliphatic alcohol having at least 9 carbon atoms.
- a composition for the treatment of fibrous materials to render them smooth, soft or lustrous comprising a softening and smoothing agent consisting of higher aliphatic alcohols, and a dispersing medium.
- composition as described in claim 8 wherein the dispersing medium is an organic solvent.
- composition as described in claim 8 wherein the dispersing medium is water containing a dispersing agent.
- the method of processing and finishing fiber material which comprises applying stearyl alcohol thereto.
- a textile material impregnated with a waxfree higher aliphatic alcohol impregnated with a waxfree higher aliphatic alcohol.
- a textile material impregnated with a water insoluble fatty alcohol 19.
- a textile material having its softness and pliability and insensitivity to the effects of water' increased by the presence of an alcohol corresponding to a higher fatty acid in its fibers.
- the method of greasing and imparting a gloss to the hair of animal skins which comprises treating the hair of animal skins with a higher aliphatic alcohol having from 9 to 22 carbon atoms and a dispersing medium.
- Agents for softening, smoothening or dispersion insurface treating preparation for industrial purposes comprising higher aliphatic alcohols containing from 9 to 22 carbon atoms.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Burglar Alarm Systems (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB138958D DE738675C (de) | 1928-08-18 | 1928-08-18 | Verfahren zum Avivieren von Textilgut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2132348A true US2132348A (en) | 1938-10-04 |
Family
ID=29278844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US5270135 Expired - Lifetime US2132348A (en) | 1928-08-18 | 1935-12-03 | Higher molecular alcohols |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2132348A (enrdf_load_html_response) |
| AT (1) | AT130203B (enrdf_load_html_response) |
| BE (1) | BE362077A (enrdf_load_html_response) |
| CH (1) | CH148082A (enrdf_load_html_response) |
| DE (1) | DE738675C (enrdf_load_html_response) |
| FR (1) | FR678219A (enrdf_load_html_response) |
| GB (1) | GB317468A (enrdf_load_html_response) |
| NL (1) | NL27598C (enrdf_load_html_response) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2827432A (en) * | 1954-07-08 | 1958-03-18 | Alfred W Hopton | Imparting water resistance to leather |
| US2828229A (en) * | 1953-12-18 | 1958-03-25 | Spinnfaser Ag | Cellulose fibres coated with cotton wax |
| US3177143A (en) * | 1959-05-25 | 1965-04-06 | Exxon Research Engineering Co | Emulsion for the conditioning of raw cotton fibers |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE754832C (de) * | 1935-02-16 | 1953-03-09 | Hydrierwerke A G Deutsche | Verfahren zum Schiebefestmachen von schiebenden Kunstseidegeweben |
| DE767821C (de) * | 1937-01-14 | 1953-10-26 | Ig Farbenindustrie Ag | Verfahren zur Veredelung von Faserstoffen |
| DE741891C (de) * | 1938-09-10 | 1943-11-18 | Zschimmer & Schwarz Chem Fab D | Verfahren zur Herstellung wasserloeslicher stickstoffhaltiger Kondensationsprodukte |
-
0
- NL NL27598D patent/NL27598C/xx active
- BE BE362077D patent/BE362077A/xx unknown
-
1928
- 1928-08-18 DE DEB138958D patent/DE738675C/de not_active Expired
-
1929
- 1929-07-02 GB GB2028329A patent/GB317468A/en not_active Expired
- 1929-07-09 FR FR678219D patent/FR678219A/fr not_active Expired
- 1929-07-11 AT AT130203D patent/AT130203B/de active
- 1929-07-11 CH CH148082D patent/CH148082A/de unknown
-
1935
- 1935-12-03 US US5270135 patent/US2132348A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828229A (en) * | 1953-12-18 | 1958-03-25 | Spinnfaser Ag | Cellulose fibres coated with cotton wax |
| US2827432A (en) * | 1954-07-08 | 1958-03-18 | Alfred W Hopton | Imparting water resistance to leather |
| US3177143A (en) * | 1959-05-25 | 1965-04-06 | Exxon Research Engineering Co | Emulsion for the conditioning of raw cotton fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| GB317468A (en) | 1931-01-02 |
| CH148082A (de) | 1931-07-15 |
| NL27598C (enrdf_load_html_response) | 1900-01-01 |
| DE738675C (de) | 1943-08-27 |
| AT130203B (de) | 1932-11-10 |
| FR678219A (fr) | 1930-03-20 |
| BE362077A (enrdf_load_html_response) | 1900-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2344671A (en) | Higher molecular alcohols | |
| US2015864A (en) | Processing of textiles | |
| US2345142A (en) | Process for rendering materials water-repellent | |
| EP0108925B1 (de) | Glättemittel für Textilfasermaterial | |
| US2132348A (en) | Higher molecular alcohols | |
| DE2927027A1 (de) | Mittel zum fluessigparaffinieren von garnen | |
| US1914331A (en) | Treatment of textile materials with aqueous liquids | |
| US2496631A (en) | Wool treatment | |
| US2141845A (en) | Method of treating fibrous material | |
| US2046885A (en) | Textile material | |
| US2190331A (en) | Scrooping process | |
| US2978408A (en) | Scorch resistant textile softening finish composition | |
| US2303773A (en) | Textile finishing process | |
| US2093863A (en) | Textile oils | |
| US2268141A (en) | Composition and process for treating fibrous materials | |
| USRE21729E (en) | Method of treating fibrous material | |
| US2246085A (en) | Composition and process for softening leather, paper, and textile materials | |
| US2127770A (en) | Printing paste thickener | |
| US2328600A (en) | Treatment of textile materials | |
| US2103205A (en) | Art of shrinking fabrics | |
| US2180133A (en) | Softening agent | |
| DE69310920T2 (de) | Chemisches system um fasermaterial fleckenbeständigkeit zu verleihen | |
| US2180256A (en) | Textile treating | |
| US3529008A (en) | Tetrasilicic esters and their use for textile treatment | |
| US1856713A (en) | Lubrication of textile fibers |