US2088674A - Cleansing of textile products - Google Patents
Cleansing of textile products Download PDFInfo
- Publication number
- US2088674A US2088674A US711448A US71144834A US2088674A US 2088674 A US2088674 A US 2088674A US 711448 A US711448 A US 711448A US 71144834 A US71144834 A US 71144834A US 2088674 A US2088674 A US 2088674A
- Authority
- US
- United States
- Prior art keywords
- acid
- cellulose
- materials
- cleansing
- fabric
- 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
- 239000004753 textile Substances 0.000 title description 6
- 239000000463 material Substances 0.000 description 23
- 239000004744 fabric Substances 0.000 description 21
- 229920002678 cellulose Polymers 0.000 description 17
- 239000002253 acid Substances 0.000 description 16
- 239000001913 cellulose Substances 0.000 description 13
- 239000002585 base Substances 0.000 description 10
- 239000003599 detergent Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229920002301 cellulose acetate Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 235000004879 dioscorea Nutrition 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101100194706 Mus musculus Arhgap32 gene Proteins 0.000 description 2
- 101100194707 Xenopus laevis arhgap32 gene Proteins 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000002895 organic esters Chemical class 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- JTPNRXUCIXHOKM-UHFFFAOYSA-N 1-chloronaphthalene Chemical compound C1=CC=C2C(Cl)=CC=CC2=C1 JTPNRXUCIXHOKM-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical class [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical class [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- -1 ammonium amines Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229940079938 nitrocellulose Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Chemical class 0.000 description 1
- 239000011574 phosphorus Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Definitions
- This invention relates to the cleansing oitex mixed esters of cellulose and such products as tile yarns and fabrics and especially of those. fab-. nitro cellulose acetate.
- invention textile ,fabrics [of staple fibers, or yarn spunirom such staple maybe readily cleansed-of dirtyknots, oil stains, fibers, It is of primary importance however .in 10 dirt marks and loom stains.
- processing 'cleansingiabrics formed from such yarns by any of woven, knitted or otherwise formed fabrics textile method for example weaving, warp knit- V there are developed spots of foreign matter'upon -ting, circular knitting, knotting, netting and Y j the fabrics, These spots may be caused by em- 1 braiding. It is also applicable to the treatment plo'yees knotting the yarns with dirty hand all 10f fl1mS,fOi]S and sheets of cellulosic material. 15
- lubricants are olive oil, 'ingtime and it also reduces risk of injuring the mmeml all which may h- 1 .v 1 a tam preservatives and-aids such as oleic acid,
- This invention also is of advantage in remov- I Phenol-i h s e 'hexaml q'ulcmy and non' mj i sl g g m
- Other conditioning agents may be employed, ior
- This invention is applicable to the treatment the yams by a i same to .the' spinning 4 or yarns and fabric of all types of material's'uch which h yarns are Spun they may as cotton, reconstituted cellulose (viscose or be mcm'mmted with the Yams after firms-non of 1.8mm m A flax.
- the fa nos maybe formed of a single type of derivativeso cellulose suchas the organic esters yarn or or a mixture at yams for example a wa of silk and a weft of cellulose acetate or esters.
- cellulose are cellulose acetate, cellulose g combinations.
- the fabrics may be dyed 5c cellulose human? and cellulose m prior to or after cleansing treatment according ate. whi e x mp e of organic celhflose ethers e to this invention.
- the yarn may-be f r d f other 6- as the cleansing agents have high penetrating rivatives and/or substitution products of, cellupower and would tend to remove the sizes. lose for example the ether esters of cellulose, the In carryin out this invention the yarn or fabric is treated, by immersion, padding, spraying or other methods of application, with an agent that ly throughout the contamination to be removed from the fabric.
- the high degree of penetra- The agents that form with so p-like alkalies'a detergent material that are applicable to this react very rapidly with the alkali and the soap-like material produced has very strong emulsifying powers.
- Example I A fabric made of are given as descripsoiled with finely divided 7:; metallic iron originating from the reed and A $0 is padded shuttle boxes, is padded with naphthenic acid and passed between pressure rollers to remove the excess acid leaving about 20% acid on the fabric.
- the fabric is then allowed to stand 1 to 2 hours and then scoured at C. in a bath confrom 60 to 100 C. or more, however, one of the advantages of this invention is the efiiciency of cleansing in baths below C. or the temperature at which organic esters of cellulose may tend to become delustered.
- the use of cooler baths 1. e. below 85 tect the strength of the fabric if later treated in a hot bath.-
- Example 11 Either naphthenic acid or oieic acid emulsifled in ten times its weight of watervby adding to the mixture of acid and water sumcient NH4OH this way a to 4% of acid is applied to the fabrics.
- the acid may be applied to the fabric in amounts of from 2 to 30% on the weight of the fabric.
- the amount employed will depend upon the type and constituents of the fabric treated,
- Method of washing textile materials containing cellulose esters which comprises applyneutralize a part materials.
- Method of taining cellulose C. has a tendency to prothe same is thereto an acid which forms a detergent soap with strong bases and thereafter subjecting the materials to the action of a dilute aqueous bath a base, selected from the group conhydroxides and amines, in quantity suiificient to neutralize a part taining cellulose acetate, which comprises applying thereto an acid which forms a detergent soap with strong bases and thereafter subjecting the materials to the action of a dilute aqueous bath containing a base, selected from sisting of alkali and ammonium amines, in quantity sufiicient to neutralize a part only of the acid on the materials.
- Method of washing textile materials containing cellulose esters which comprises locally applying to soiled parts of said materials an oilsoluble acid which is at most only slightly soluble in water and which forms a detergent soap with a and thereafter subjecting the mabath containing such strong base in quantity sufficient to neutralize a part only of the acid on the materials.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Detergent Compositions (AREA)
Description
L .[retenisifaunia 1. 371 f T 3 3 3 2,088.67; CLEANSING F TEXTIIEPEODUGTS William White ead, cumbetland llid assignor tccelanese Corporation ct America, a corporat'u noi'llelau amze No Drawing. Application February 15, 1934, Serial'No. 111,448 v 9 Claims. {01. 87- 56) p This invention relates to the cleansing oitex mixed esters of cellulose and such products as tile yarns and fabrics and especially of those. fab-. nitro cellulose acetate. rics made from yarns containing organic deriva- This invention is :applicable to the cleansing tives of cellulose.- of filaments-andyarns, under which terms are 5 I. 'An obiectof .the invention isthe economic included, threads, assemblies or bundles of a 5 and expediti 'us production of clean textile fabnumber of continuous filaments whichv may be rics. Otherobjects of. the invention will appearin parallelrelationship or which may be twisted from the following detailed description. v together, artificial bristles, straws, short lengths By employing this, invention textile ,fabrics [of staple fibers, or yarn spunirom such staple maybe readily cleansed-of dirtyknots, oil stains, fibers, It is of primary importance however .in 10 dirt marks and loom stains. In the processing" 'cleansingiabrics formed from such yarns by any of woven, knitted or otherwise formed fabrics textile method for example weaving, warp knit- V there are developed spots of foreign matter'upon -ting, circular knitting, knotting, netting and Y j the fabrics, These spots may be caused by em- 1 braiding. It is also applicable to the treatment plo'yees knotting the yarns with dirty hand all 10f fl1mS,fOi]S and sheets of cellulosic material. 15
. d'ropping from bearings of the processingm'a- The yamsirom which the fabrics may be chinery and from unclean-bobbins, shuttles and formed may contain besides the cellulosicjbase other devices. These stains are usually" oily material effect materials Such as P .13 8 stains or an oil or grease containing dirt, iron xm a s. d e or lake fi e a a p a o rust, metallic salts and other foreign material. ticizels. Sizes and lubricil-lits- Examples me P i t this invention it has been necessary to retardantsare-beta chlornaphthalene, triphenyl give fabric long and severe scouring treatments, Phosphate, sy P osp a e a d the ammonpsometims requiring d" baths, remove ium salts of boron or phosphorus. Examples of these stains. By the present method'oi treat plasticizers are methyl Phthalate, b 'w menu, the Stams are feadny removed thus tr'ate etc. Examples of lubricants are olive oil, 'ingtime and it also reduces risk of injuring the mmeml all which may h- 1 .v 1 a tam preservatives and-aids such as oleic acid, This invention also is of advantage in remov- I Phenol-i h s e 'hexaml q'ulcmy and non' mj i sl g g m Other conditioning agents may be employed, ior
densation products formed by the ageing of ce'rexample ethoxy butYmte an/d 'ethers and 'tain' types of. lubricants and'coating material. of WW Examples 0f Theyarn is thoroughly cleansed without devel mg materials are 'd meta-L P m z hand swoop. ides or carbonates of metals and powdered orq Agordmg to w 1 tmbyams and ganic materials-that, when incorporated with the 1 3 fabrics, especially those containing organic decelhflosiqmaie 1 tend to Tb fight Exam rivatives of cellulose, with a detergent that is 5 9 slzes are x gelatmei with without formed in situ thus gaining an increaseiipene hydmscopic and mbricatinfg materials starches 'tration power and forming easier emulsiflcation m resins (15313 of resin n 317cm" ortne dirt, oil or other contaminating matter. These si materials may he added This invention is applicable to the treatment the yams by a i same to .the' spinning 4 or yarns and fabric of all types of material's'uch which h yarns are Spun they may as cotton, reconstituted cellulose (viscose or be mcm'mmted with the Yams after firms-non of 1.8mm m A flax. at 0 It is r the yarns by means of swelling agents or they cup 0 mm 0 menu may be applied to the yarns as a coating, dependyarns, mamentsland fabrics containing organic mg the result desired r The fa nos maybe formed of a single type of derivativeso cellulose suchas the organic esters yarn or or a mixture at yams for example a wa of silk and a weft of cellulose acetate or esters. of cellulose are cellulose acetate, cellulose g combinations. The fabrics may be dyed 5c cellulose human? and cellulose m prior to or after cleansing treatment according ate. whi e x mp e of organic celhflose ethers e to this invention. Permanent sizes for the mamethyl cellulose, ethyl cellulos and benzyl terial should be applied however after cleansing, lulose. The yarn may-be f r d f other 6- as the cleansing agents have high penetrating rivatives and/or substitution products of, cellupower and would tend to remove the sizes. lose for example the ether esters of cellulose, the In carryin out this invention the yarn or fabric is treated, by immersion, padding, spraying or other methods of application, with an agent that ly throughout the contamination to be removed from the fabric. The high degree of penetra- The agents that form with so p-like alkalies'a detergent material that are applicable to this react very rapidly with the alkali and the soap-like material produced has very strong emulsifying powers.
Any strong base trl-amines, mono-, di-
are not locally afoo fected by application of the naphthenic acid to the soiled places. The concentration of the various solutions may be varied to suit each particu- The following examples tion and not as limitations.
Example I A fabric made of are given as descripsoiled with finely divided 7:; metallic iron originating from the reed and A $0 is padded shuttle boxes, is padded with naphthenic acid and passed between pressure rollers to remove the excess acid leaving about 20% acid on the fabric.
The fabric is then allowed to stand 1 to 2 hours and then scoured at C. in a bath confrom 60 to 100 C. or more, however, one of the advantages of this invention is the efiiciency of cleansing in baths below C. or the temperature at which organic esters of cellulose may tend to become delustered. The use of cooler baths 1. e. below 85 tect the strength of the fabric if later treated in a hot bath.-
Example I] lied fabric, of
It is found to be clean and Example 11! Either naphthenic acid or oieic acid emulsifled in ten times its weight of watervby adding to the mixture of acid and water sumcient NH4OH this way a to 4% of acid is applied to the fabrics.
The acid may be applied to the fabric in amounts of from 2 to 30% on the weight of the fabric. The amount employed will depend upon the type and constituents of the fabric treated,
the degree of, contamination and employing other acids,
Having described my invention what I desire to secure by Letters Patent is: V
1. Method of washing textile materials containing cellulose esters, which comprises applyneutralize a part materials.
2. Method of taining cellulose C. has a tendency to prothe same is thereto an acid which forms a detergent soap with strong bases and thereafter subjecting the materials to the action of a dilute aqueous bath a base, selected from the group conhydroxides and amines, in quantity suiificient to neutralize a part taining cellulose acetate, which comprises applying thereto an acid which forms a detergent soap with strong bases and thereafter subjecting the materials to the action of a dilute aqueous bath containing a base, selected from sisting of alkali and ammonium amines, in quantity sufiicient to neutralize a part only of the acid on the materials.
5. Method of washing textile materials containing cellulose esters, which comprises locally applying to soiled parts of said materials an oilsoluble acid which is at most only slightly soluble in water and which forms a detergent soap with a and thereafter subjecting the mabath containing such strong base in quantity sufficient to neutralize a part only of the acid on the materials.
6. Method of washing taining cellulose acetate, applying to soiled 'soluble acid which is at most only slightly soluble in water and which forms a detergent soap with base and thereafter subjecting the mathe action of an aqueous bath contain- 7 quantity sufficient to neutralize a part only of the acid on the materials.
con-
a strong terials to applying t acid which'forms a base and thereafter subjecting the action of an aqueous bath strong base in quantity the free acid on the materials.
the
containing such v ath containing such base in quantity sufficient to neutralize a part only of the freeacid on the materials.
WILLIAM wnrrEnEAD.
sufficient to neutralize as of said materials a naphv
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US711448A US2088674A (en) | 1934-02-15 | 1934-02-15 | Cleansing of textile products |
| GB4895/35A GB442325A (en) | 1934-02-15 | 1935-02-15 | Improvements in the cleansing of textile materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US711448A US2088674A (en) | 1934-02-15 | 1934-02-15 | Cleansing of textile products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2088674A true US2088674A (en) | 1937-08-03 |
Family
ID=24858127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US711448A Expired - Lifetime US2088674A (en) | 1934-02-15 | 1934-02-15 | Cleansing of textile products |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2088674A (en) |
| GB (1) | GB442325A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423972A (en) * | 1944-02-03 | 1947-07-15 | Monsanto Chemicals | Oleyl esters of sulphobenzoic acids |
| US4489574A (en) * | 1981-11-10 | 1984-12-25 | The Procter & Gamble Company | Apparatus for highly efficient laundering of textiles |
| US4489455A (en) * | 1982-10-28 | 1984-12-25 | The Procter & Gamble Company | Method for highly efficient laundering of textiles |
| US4555019A (en) * | 1981-11-10 | 1985-11-26 | The Procter & Gamble Company | Packaged detergent composition with instructions for use in a laundering process |
| US20080128044A1 (en) * | 2004-11-15 | 2008-06-05 | Yehuda Barak | Moisture-management in hydrophilic fibers |
-
1934
- 1934-02-15 US US711448A patent/US2088674A/en not_active Expired - Lifetime
-
1935
- 1935-02-15 GB GB4895/35A patent/GB442325A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423972A (en) * | 1944-02-03 | 1947-07-15 | Monsanto Chemicals | Oleyl esters of sulphobenzoic acids |
| US4489574A (en) * | 1981-11-10 | 1984-12-25 | The Procter & Gamble Company | Apparatus for highly efficient laundering of textiles |
| US4555019A (en) * | 1981-11-10 | 1985-11-26 | The Procter & Gamble Company | Packaged detergent composition with instructions for use in a laundering process |
| US4489455A (en) * | 1982-10-28 | 1984-12-25 | The Procter & Gamble Company | Method for highly efficient laundering of textiles |
| US20080128044A1 (en) * | 2004-11-15 | 2008-06-05 | Yehuda Barak | Moisture-management in hydrophilic fibers |
| US9963821B2 (en) * | 2004-11-15 | 2018-05-08 | Delta Galil Industries, Ltd. | Moisture-management in hydrophilic fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| GB442325A (en) | 1936-02-06 |
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