US2126936A

US2126936A - Textile finishing material

Info

Publication number: US2126936A
Application number: US70553A
Authority: US
Inventors: Wall Eugene Wolgamuth
Original assignee: KALI Manufacturing Co
Current assignee: KALI Manufacturing Co
Priority date: 1936-03-23
Filing date: 1936-03-23
Publication date: 1938-08-16
Anticipated expiration: 1955-08-16

Description

Patented Aug. 16, 1938 UNITED STATES PATENT OFFICE TEXTILE FINISHING MATERIAL Eugene Wolgamuth Wall, Philadelphia, Pa., assignor to Kali Manufacturing Company, Philadelphia, Pa., a corporation of Pennsylvania No Drawing. Application March 23, 1936, Serial No. 70,553

2 Claims. (Cl. 134-11) This invention relates to textiles, and is conof various types of fabrics, which may be in the cerned primarily with the application of a mateform of piece goods, such as woven or knitted rial to fabrics to impart crease-proofing or piece goods that may be made from cotton, linen, crush-proofing properties, as well as a permasilk, rayon or other artificial cellulose fibres,

5 nent finish thereto. wool, jute, hemp, ramie, or any fabrics made up 5 At the present time it is a known expedient in of compositions of these materials. the textile arts to avail of certain synthetic res- The invention also proposes the application of ins, as a finishing agent of this type. However, the finishing material to the yarn prior to weavthe use of such synthetic resins requires a fairly ing or knitting into the ultimate fabric. When high temperature for drying and calendering of the material is used as a finishing agent, it s 10 the fabric, particularly adapted to impart a permanent fin- With the foregoing in mind, this invention has ish or stiffening effect to such goods, as collar in view, as it foremost obje tive, the provision fabrics, coat canvas, and other similar fabrics of a finishing agent of the type above referred Where stiffness is a desired property- 19 to, which is intended for use in conjunction with In pr paring the finishing material contemtextiles to provide for the drying and calendering plated by this invention, sucrose octa-acetate, of the fabric at a lower temperature than has gether with a softening a Which y be heretofore been necessary. of any one of the following: vegetable oils such More particularly, this invention has in view, as castor, olive, linseed; animal oils such as 20 as an objective, the provision of a finishing agent neats-foot; fatty acids such as oleic, stearic; 20 of the type above noted, which is identified as parafiine; spermacetti; higher alcohols, as for including a sucrose acetate as its characteristic example, cetyl, lauryl, oleyl; petroleum derivaelement. tives, such as petrolatum and various petroleum This invention proposes the use of sucrose 00- oils; sulphonated oils and fats, such as sulphota-acetate which is now available to the buying nated castor oil, sulphonated olive oil, sulphonat- 25 public as such. ed tallow and similar derivatives; sulphonated A further object of this invention is to provide higher alcohols, such as Gardinol, Avirol and a solution which includes sucrose octa-acetate, similar products or substituted sulphonated and which solution is readily adaptable for ap naphthalenes such as Nekal, is put in solution plication to textile materials for the usual proofwith a solvent which may be any one of the 30 mg or finishing purposes. following listed materials: methyl alcohol, ethyl In carrying out this thought in a practical alcohol, ethyl acetate and other esters of this embodiment, the sucrose octa-acetate is dissolved series; acetone, carbon tetrachloride, ethylene diin a solvent which may be any one of a wide chloride, trichlorethylene, petroleum spirits, turrange f materims, as 111 b pointed t in pentine, pine oil, turpenes, benzol and its homo- 35 detail hereinafter. This solution is applied to Under Certain Conditions it m y be dothe textile materials in the conventional man- Sirable '60 use a od y a t r th SHCTOS ner, whereupon subsequent drying and calenderocta-acetate, and this agent y be Shellac, ing operations impart a permanent finish to the a fl T081171, a WaX c as l0 fabrics. beeswax or Japan wax. 40

Yet another object of the present invention is The sucrose cote-acetate is present in the ulti to provide a finishing solution of the character mate solution in a proportion ranging from 1 to above noted, which also includes a softening or 5% of the ultimate product, and the softening modifying agent. agent is also present in a proportion Within the Various other more detailed objects and adsame range. The solution of this invention will 45 vantages will in part become apparent, and in include the sucrose octa-acetate and softening part be hereinafter stated, as the description of agent in their combined form up to 5% of the the invention proceeds. Whole. For instance, the solution may contain The invention, therefore, comprises a finishing about 2% of sucrose octa-acetate and 1% of the material intended for use With textiles, which is softening agent, the two together making up 50 identified by the presence of sucrose octa-acetate, the 3% of the entire solution.

which is put in solution in an appropriate sol- After the finishing solution has been applied to vent, and which solution also contains a softening the fabric, either before or after weaving, the agent. latter is subjected to the usual drying and calen- The present invention proposes the finishing dering operations, which may be carried out at 55 temperatures appreciably lower than has heretofore been necessary under similar conditions involving the application of a finishing or proofing agent.

A particular advantage of the present finishing and proofing agent is that it is entirely unaffected by any washing of the fabric to which this material may be applied.

While preferred specific embodiments of the invention are hereinbefore set forth in detail, it is to be understood that I am not to be limited to the exact compositions above enumerated because various modifications of these details may be provided in putting the invention into practice, within the purview of the appended claims.

I claim:-

1. A dilute liquid textile finishing material of the character described, consisting of a solution which consists of a solvent for sucrose acetate and a sucrose acetate together with a softening agent for sucrose octa-acetate, the sucrose acetate and softening agent each being present in proportions ranging from 1 to 5% of the solution.

2. A dilute liquid textile finishing material of the character described, consisting of a solvent for sucrose octa-acetate, and sucrose octa-acetate, together with a softening agent for sucrose octa-acetate, said sucrose octa-acetate and softening agent being present in equal amounts and in a proportion ranging from 2% to 5% of the entire solution.

EUGENE WOLGAMUTH WAL