US2338917A - Process for manufacturing artificial textile fibers from casein - Google Patents
Process for manufacturing artificial textile fibers from casein Download PDFInfo
- Publication number
- US2338917A US2338917A US330727A US33072740A US2338917A US 2338917 A US2338917 A US 2338917A US 330727 A US330727 A US 330727A US 33072740 A US33072740 A US 33072740A US 2338917 A US2338917 A US 2338917A
- Authority
- US
- United States
- Prior art keywords
- casein
- bath
- fibers
- temperature
- filaments
- 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
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
- D01F4/04—Monocomponent artificial filaments or the like of proteins; Manufacture thereof from casein
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/005—Casein
-
- 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
- D01F4/00—Monocomponent artificial filaments or the like of proteins; Manufacture thereof
Definitions
- the invention includes (1) spinning filaments from a solution of animal casein and coagulating 1 the same in acid baths (2) 2. hardening the filaments by passing the same firstly through a bath of sodium chloride at-a temperature above 25 C. and about 40 C.
- the invention includes (1). spinning'iilaments from.,a solution of casein, coagulating the same, in acid baths, insolubilising the same 'at low temperatures and (2) treatingthe filaments insolubilised at low temperatures with solutions of formaldehyde at a temperature above 25 C. and about 70 C. to render the same boil- 'ing-proof.
- temperature must be preferablybetween C.' and 40 C. for the first bath bf-sodium chloride or other. salts and between C; and. C. for
- the preparatory bath for renderingthe fibers insoluble, of aluminium salts, sodium chloride or for the complete bath for rendering the fibers insoluble of formaldehyde, aluminium salts and sodium chloride or other salts It is also important that the temperature in the bath, in which. the fibers as soon as cut are introduced be not below 25 C., it being preferable to employ a temperature between the range 35 C. to 40 C. Y
- the aluminium salts, of sodium chloride or of other soluble alkaline metal salts or earthy alka lies, to the formaldehyde solution is unnecessary.
- This treatment could be effected with the dried casein fibers at any desired time, that is to say, even after a period of many months or years from the manufacturing date of the fiber has elapsed.
- the treatment for rendering the fibers insoluble should be eiiected at temperatures .which. are not below 25 C., and that, when a temperature above 25 C., is applied, the relative operation should take place in an autoclave (digester) which 5 should preferably be rotary, so" as ⁇ to maintain the fibers in motion while at the same time, the
- the invention can also be applied to the'man ufactur'e of mixed fibers of casein and cellulose.
- the invention also covers the textile fibers of casein obtained by the indicated proc-' ess.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Woven Fabrics (AREA)
- Treatment Of Fiber Materials (AREA)
Priority Applications (27)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK752701D DK752701A (pl) | 1937-03-02 | ||
NL86183A NL49876C (pl) | 1937-03-02 | 1938-01-29 | |
GB34651/38A GB511160A (en) | 1937-03-02 | 1938-02-07 | Improvements in or relating to the manufacture of artificial textile fibres |
GB34650/38A GB510131A (en) | 1937-03-02 | 1938-02-07 | Improvements in or relating to the manufacture of artificial textile fibres |
GB34649/38A GB510656A (en) | 1937-03-02 | 1938-02-07 | Improvements in or relating to the manufacture of artificial textile fibres |
GB3803/38A GB510616A (en) | 1937-03-02 | 1938-02-07 | Improvements in or relating to the manufacture of artificial textile fibres |
US191000A US2338915A (en) | 1937-03-02 | 1938-02-17 | Manufacture of artificial textile fibers |
CH220176D CH220176A (fr) | 1937-03-02 | 1938-02-21 | Procédé pour la fabrication de fibres textiles artificielles à base de caséine. |
CH221566D CH221566A (fr) | 1937-03-02 | 1938-02-21 | Procédé pour la fabrication de fibres textiles artificielles à base de caséine. |
CH219103D CH219103A (fr) | 1937-03-02 | 1938-02-21 | Procédé de fabrication de fibres textiles artificielles à partir de solutions alcalines de caséine. |
BE426618D BE426618A (pl) | 1937-03-02 | 1938-02-25 | |
DEF358D DE905418C (de) | 1937-03-02 | 1938-02-26 | Verfahren zur Herstellung von Caseinfaeden oder -fasern |
DEF84548D DE708977C (de) | 1937-03-02 | 1938-02-26 | Verfahren zur Herstellung von kuenstlichen Gespinstfasern aus Loesungen von Casein in Alkalilauge |
DEF353D DE922967C (de) | 1937-03-02 | 1938-02-26 | Verfahren zur Herstellung von Faeden oder Fasern aus Casein |
DEF360D DE903737C (de) | 1937-03-02 | 1938-02-27 | Verfahren zur Herstellung von Faeden oder Fasern aus Casein |
DEF86860D DE752701C (de) | 1937-03-02 | 1938-02-27 | Verfahren zur Herstellung von Faeden oder Fasern aus Casein |
FR834443D FR834443A (fr) | 1937-03-02 | 1938-02-28 | Fabrication de fibres textiles artificielles |
NL90840A NL65276C (pl) | 1937-03-02 | 1938-11-29 | |
CH227103D CH227103A (fr) | 1937-03-02 | 1939-04-24 | Procédé de fabrication de fibres textiles artificielles. |
BE433999D BE433999A (pl) | 1937-03-02 | 1939-04-25 | |
DEF354A DE908905C (de) | 1937-03-02 | 1939-05-03 | Verfahren zur Herstellung von kuenstlichen Faeden oder Fasern aus gegebenenfalls mitMilchcasein gemischtem Pflanzeneiweiss, besonders Sojacasein |
NL93229A NL70868C (pl) | 1937-03-02 | 1939-05-04 | |
FR50776D FR50776E (fr) | 1937-03-02 | 1939-05-05 | Fabrication de fibres textiles artificielles |
GB13624/39A GB528428A (en) | 1937-03-02 | 1939-05-06 | Improvements in or relating to the manufacture of artificial textile fibres |
US330727A US2338917A (en) | 1937-03-02 | 1940-04-20 | Process for manufacturing artificial textile fibers from casein |
US330726A US2338916A (en) | 1937-03-02 | 1940-04-20 | Embodiment in the process for manufacturing artificial textile fibers from animal casein |
NL102268A NL68397C (pl) | 1937-03-02 | 1941-07-24 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT219103X | 1937-03-02 | ||
US191000A US2338915A (en) | 1937-03-02 | 1938-02-17 | Manufacture of artificial textile fibers |
US330727A US2338917A (en) | 1937-03-02 | 1940-04-20 | Process for manufacturing artificial textile fibers from casein |
Publications (1)
Publication Number | Publication Date |
---|---|
US2338917A true US2338917A (en) | 1944-01-11 |
Family
ID=32096660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US330727A Expired - Lifetime US2338917A (en) | 1937-03-02 | 1940-04-20 | Process for manufacturing artificial textile fibers from casein |
Country Status (8)
Country | Link |
---|---|
US (1) | US2338917A (pl) |
BE (2) | BE426618A (pl) |
CH (4) | CH221566A (pl) |
DE (6) | DE922967C (pl) |
DK (1) | DK752701A (pl) |
FR (2) | FR834443A (pl) |
GB (5) | GB511160A (pl) |
NL (4) | NL49876C (pl) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428603A (en) * | 1941-10-29 | 1947-10-07 | Nat Dairy Prod Corp | Process for hardening protein fibre |
WO2013068598A1 (de) * | 2011-11-12 | 2013-05-16 | Anke Domaske | Verfahren zur herstellung von milchprotein-nanopartikeln |
WO2013068595A1 (de) * | 2011-11-12 | 2013-05-16 | Anke Domaske | Verfahren zur herstellung von milchprotein-gelen, -hydrogelen, -hydrokolloiden und -superabsorbern (mp-gele) |
WO2013068597A1 (de) * | 2011-11-12 | 2013-05-16 | Anke Domaske | Verfahren zur herstellung eines milchprotein-kunststoffes (mp - kunststoff) |
IT202100014888A1 (it) | 2021-06-08 | 2022-12-08 | Milano Politecnico | Metodo di produzione di una fibra a matrice biopolimerica a base di caseina e pannello isolante termico ed acustico realizzato con detta fibra |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL194759A (pl) * | 1954-04-23 | |||
DE102010054661A1 (de) | 2010-12-15 | 2012-06-28 | Anke Domaske | Verfahren zur Herstellung von Milchproteinfasern und daraus gewonnene Milchproteinfaserprodukte |
-
0
- DK DK752701D patent/DK752701A/da unknown
-
1938
- 1938-01-29 NL NL86183A patent/NL49876C/xx active
- 1938-02-07 GB GB34651/38A patent/GB511160A/en not_active Expired
- 1938-02-07 GB GB3803/38A patent/GB510616A/en not_active Expired
- 1938-02-07 GB GB34650/38A patent/GB510131A/en not_active Expired
- 1938-02-07 GB GB34649/38A patent/GB510656A/en not_active Expired
- 1938-02-21 CH CH221566D patent/CH221566A/fr unknown
- 1938-02-21 CH CH219103D patent/CH219103A/fr unknown
- 1938-02-21 CH CH220176D patent/CH220176A/fr unknown
- 1938-02-25 BE BE426618D patent/BE426618A/xx unknown
- 1938-02-26 DE DEF353D patent/DE922967C/de not_active Expired
- 1938-02-26 DE DEF358D patent/DE905418C/de not_active Expired
- 1938-02-26 DE DEF84548D patent/DE708977C/de not_active Expired
- 1938-02-27 DE DEF86860D patent/DE752701C/de not_active Expired
- 1938-02-27 DE DEF360D patent/DE903737C/de not_active Expired
- 1938-02-28 FR FR834443D patent/FR834443A/fr not_active Expired
- 1938-11-29 NL NL90840A patent/NL65276C/xx active
-
1939
- 1939-04-24 CH CH227103D patent/CH227103A/fr unknown
- 1939-04-25 BE BE433999D patent/BE433999A/xx unknown
- 1939-05-03 DE DEF354A patent/DE908905C/de not_active Expired
- 1939-05-04 NL NL93229A patent/NL70868C/xx active
- 1939-05-05 FR FR50776D patent/FR50776E/fr not_active Expired
- 1939-05-06 GB GB13624/39A patent/GB528428A/en not_active Expired
-
1940
- 1940-04-20 US US330727A patent/US2338917A/en not_active Expired - Lifetime
-
1941
- 1941-07-24 NL NL102268A patent/NL68397C/xx active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428603A (en) * | 1941-10-29 | 1947-10-07 | Nat Dairy Prod Corp | Process for hardening protein fibre |
WO2013068598A1 (de) * | 2011-11-12 | 2013-05-16 | Anke Domaske | Verfahren zur herstellung von milchprotein-nanopartikeln |
WO2013068595A1 (de) * | 2011-11-12 | 2013-05-16 | Anke Domaske | Verfahren zur herstellung von milchprotein-gelen, -hydrogelen, -hydrokolloiden und -superabsorbern (mp-gele) |
WO2013068597A1 (de) * | 2011-11-12 | 2013-05-16 | Anke Domaske | Verfahren zur herstellung eines milchprotein-kunststoffes (mp - kunststoff) |
IT202100014888A1 (it) | 2021-06-08 | 2022-12-08 | Milano Politecnico | Metodo di produzione di una fibra a matrice biopolimerica a base di caseina e pannello isolante termico ed acustico realizzato con detta fibra |
Also Published As
Publication number | Publication date |
---|---|
NL65276C (pl) | 1950-03-15 |
DK752701A (pl) | |
BE433999A (pl) | 1939-05-31 |
FR50776E (fr) | 1941-03-26 |
NL49876C (pl) | 1941-02-15 |
CH220176A (fr) | 1942-03-31 |
BE426618A (pl) | 1938-03-31 |
GB528428A (en) | 1940-10-29 |
GB510131A (en) | 1939-07-27 |
GB511160A (en) | 1939-08-07 |
FR834443A (fr) | 1938-11-21 |
DE903737C (de) | 1954-02-08 |
DE905418C (de) | 1954-03-01 |
CH221566A (fr) | 1942-06-15 |
DE708977C (de) | 1941-08-02 |
NL70868C (pl) | 1952-10-15 |
DE922967C (de) | 1955-01-31 |
GB510616A (en) | 1939-08-04 |
CH219103A (fr) | 1942-01-31 |
DE752701C (de) | 1951-08-02 |
DE908905C (de) | 1954-04-12 |
GB510656A (en) | 1939-08-04 |
NL68397C (pl) | 1951-08-15 |
CH227103A (fr) | 1943-05-31 |
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