US1902529A - Artificial silk - Google Patents
Artificial silk Download PDFInfo
- Publication number
- US1902529A US1902529A US353889A US35388929A US1902529A US 1902529 A US1902529 A US 1902529A US 353889 A US353889 A US 353889A US 35388929 A US35388929 A US 35388929A US 1902529 A US1902529 A US 1902529A
- Authority
- US
- United States
- Prior art keywords
- viscose
- artificial silk
- solution
- silk
- wax
- 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
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/22—Cellulose xanthate
- C08L1/24—Viscose
Definitions
- Such substances are, for example, waxes, for instance Japan wax, mineral wax, or paraffine, or ozokerite, and beeswax.
- these waxes are dissolved in suitable organic substances such as benzol, toluol, xylol or mixtures thereof, and the solution emulsified with the viscose.
- the process permits adding variable quantities of these normally solid or semi-solid waxes, to obtain various degrees of the mat effect of the products of the viscose, espe- The. said waxes are especially adaptable during the spinning process. In this way this invention is well emulsified;
- the viscose is then filtered and spun under the customis distinguished, from the usual finishing process,
- Example 2 To 100 kilos of normalviscose is added a solution of 500 grams of ozokerite dissolved in 1500 grams of benzol, and the mixture the resultant viscose solution is then treatedin the customary way and spun.
- Forv beeswax xylol is the preferred solv vent.
- the emulsion and spinning are as above described.
- a filtered and deaerated mixture comprising:
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Description
i for artificial threads, because they are incorporated within the body of the thread said substances not in the viscose, but they willbecorne dissolved Patented Mar. 21, V 1933 UNITED STATES PATENT. OFFICE, 1
JOHANN JOSEPH srocxI-Y, or marrow,
ANDERHARD WITTE, OF BERLIN-1310mm I FELDS, GERMANY, ASSIGNORS, .BY MESNE ASSIGNMENTS, T0 AMERICAN GLANZ- srorr CORPORATION, orxnw YORK, N. Y. v r
ARTIFICIAL SILK in Drawing. Application filed April 9, 1929, Serial No. 353,889, and in Germany October a, 1m.
It is known that productsof artificial silk, especially fibres and threads, have been rendered opaque or mat by incorporating certain organic substances 1n the spinning substance, and especially with viscose silk it According to the presentinvention for making products of viscose, for instance ar-' tificial viscose silk, opaque or mat, such substances are best suited whichare particular-- ly insoluble in water, and which will remain solid at ordinary temperatures, and will not be practically changed by the alkali of the viscose or by the acid of the spinning bath, being emulsifiable per se by suitable organic substances.
Such substances are, for example, waxes, for instance Japan wax, mineral wax, or paraffine, or ozokerite, and beeswax.
According to this invention these waxes are dissolved in suitable organic substances such as benzol, toluol, xylol or mixtures thereof, and the solution emulsified with the viscose.
This can be done by addingsuch' a solution of a wax to the viscose, for example in the mixer when dissolving thexanthates, or by adding them to the finished viscose in an efficient emulsifying machine.
ary precautions.
The process permits adding variable quantities of these normally solid or semi-solid waxes, to obtain various degrees of the mat effect of the products of the viscose, espe- The. said waxes are especially adaptable during the spinning process. In this way this invention is well emulsified;
The viscose is then filtered and spun under the customis distinguished, from the usual finishing process,
wherein the threads I are loaded with wax after they are made, 1
and then on theexterior of the thread only.
Emample 1 ,To kilograms'of normal viscose'in a mixer is added a solution. of 400 grams of and the mixture well in the. customary way; 7 I
Example 2 To 100 kilos of normalviscose is added a solution of 500 grams of ozokerite dissolved in 1500 grams of benzol, and the mixture the resultant viscose solution is then treatedin the customary way and spun.
Forv beeswax xylol is the preferred solv vent. The emulsion and spinning are as above described.
WVe claim As a solution for use in the manufacture In testimony that wejclaim the foregoing as our invention, we have signed our names hereto. l
'JOHANN JOSEPH STOCKLY.) ERl-IARD WITTE. g l
of dull lustre-filaments, threads, bands, and n the like, a filtered and deaerated mixture comprising:
' I 7 Percent Viscose 98."? Japan wax l s 0.4 Benzol -l 0.9
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1902529X | 1928-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1902529A true US1902529A (en) | 1933-03-21 |
Family
ID=7748471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US353889A Expired - Lifetime US1902529A (en) | 1928-10-02 | 1929-04-09 | Artificial silk |
Country Status (1)
Country | Link |
---|---|
US (1) | US1902529A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630873A (en) * | 1993-08-27 | 1997-05-20 | Metallgesellschaft Aktiengesellschaft | Method of producing declustered acetyl cellulose fibers |
EP1651806A2 (en) | 2003-08-07 | 2006-05-03 | Outlast Technologies, Inc. | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US20070026228A1 (en) * | 2001-09-21 | 2007-02-01 | Outlast Technologies, Inc. | Temperature regulating cellulosic fibers and applications thereof |
US20110117353A1 (en) * | 2009-11-17 | 2011-05-19 | Outlast Technologies, Inc. | Fibers and articles having combined fire resistance and enhanced reversible thermal properties |
US9434869B2 (en) | 2001-09-21 | 2016-09-06 | Outlast Technologies, LLC | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US9797087B2 (en) | 2006-01-26 | 2017-10-24 | Outlast Technologies, LLC | Coated articles with microcapsules and other containment structures incorporating functional polymeric phase change materials |
US10377936B2 (en) | 2008-07-16 | 2019-08-13 | Outlast Technologies, LLC | Thermal regulating building materials and other construction components containing phase change materials |
US10590321B2 (en) | 2008-07-16 | 2020-03-17 | Outlast Technologies, Gmbh | Articles containing functional polymeric phase change materials and methods of manufacturing the same |
-
1929
- 1929-04-09 US US353889A patent/US1902529A/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5630873A (en) * | 1993-08-27 | 1997-05-20 | Metallgesellschaft Aktiengesellschaft | Method of producing declustered acetyl cellulose fibers |
US20070287008A1 (en) * | 2000-09-21 | 2007-12-13 | Outlast Technologies, Inc. | Cellulosic Fibers Having Enhanced Reversible Thermal Properties and Methods of Forming Thereof |
US7790283B2 (en) | 2000-09-21 | 2010-09-07 | Outlast Technologies, Inc. | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US20100294980A1 (en) * | 2001-09-21 | 2010-11-25 | Outlast Technologies, Inc. | Cellulosic Fibers Having Enhanced Reversible Thermal Properties and Methods of Forming Thereof |
US7579078B2 (en) | 2001-09-21 | 2009-08-25 | Outlast Technologies, Inc. | Temperature regulating cellulosic fibers and applications thereof |
US20070026228A1 (en) * | 2001-09-21 | 2007-02-01 | Outlast Technologies, Inc. | Temperature regulating cellulosic fibers and applications thereof |
US8173257B2 (en) | 2001-09-21 | 2012-05-08 | Outlast Technologies, Inc. | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US9434869B2 (en) | 2001-09-21 | 2016-09-06 | Outlast Technologies, LLC | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US9920455B2 (en) | 2001-09-21 | 2018-03-20 | Outlast Technologies, LLC | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US10208403B2 (en) | 2001-09-21 | 2019-02-19 | Outlast Technologies, LLC | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
EP1651806A2 (en) | 2003-08-07 | 2006-05-03 | Outlast Technologies, Inc. | Cellulosic fibers having enhanced reversible thermal properties and methods of forming thereof |
US9797087B2 (en) | 2006-01-26 | 2017-10-24 | Outlast Technologies, LLC | Coated articles with microcapsules and other containment structures incorporating functional polymeric phase change materials |
US10377936B2 (en) | 2008-07-16 | 2019-08-13 | Outlast Technologies, LLC | Thermal regulating building materials and other construction components containing phase change materials |
US10590321B2 (en) | 2008-07-16 | 2020-03-17 | Outlast Technologies, Gmbh | Articles containing functional polymeric phase change materials and methods of manufacturing the same |
US20110117353A1 (en) * | 2009-11-17 | 2011-05-19 | Outlast Technologies, Inc. | Fibers and articles having combined fire resistance and enhanced reversible thermal properties |
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