US2338920A - Process for the manufacture of artificial textile fibers - Google Patents
Process for the manufacture of artificial textile fibers Download PDFInfo
- Publication number
- US2338920A US2338920A US348994A US34899440A US2338920A US 2338920 A US2338920 A US 2338920A US 348994 A US348994 A US 348994A US 34899440 A US34899440 A US 34899440A US 2338920 A US2338920 A US 2338920A
- Authority
- US
- United States
- Prior art keywords
- textile fibers
- manufacture
- casein
- solution
- bath
- 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
- 238000000034 method Methods 0.000 title description 9
- 239000000835 fiber Substances 0.000 title description 8
- 239000004753 textile Substances 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000005018 casein Substances 0.000 description 11
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 11
- 235000021240 caseins Nutrition 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- 230000001112 coagulating effect Effects 0.000 description 7
- 238000009987 spinning Methods 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 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 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 159000000013 aluminium salts Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 235000011126 aluminium potassium sulphate Nutrition 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000001164 aluminium sulphate Substances 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- WKSAUQYGYAYLPV-UHFFFAOYSA-N pyrimethamine Chemical compound CCC1=NC(N)=NC(N)=C1C1=CC=C(Cl)C=C1 WKSAUQYGYAYLPV-UHFFFAOYSA-N 0.000 description 1
- 229960000611 pyrimethamine Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- YJGJRYWNNHUESM-UHFFFAOYSA-J triacetyloxystannyl acetate Chemical compound [Sn+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O YJGJRYWNNHUESM-UHFFFAOYSA-J 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 235000009529 zinc sulphate Nutrition 0.000 description 1
- 239000011686 zinc sulphate Substances 0.000 description 1
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
-
- 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
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/38—Formation of filaments, threads, or the like during polymerisation
-
- 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
Definitions
- Thisinvention concerns improvements in orrelating to processes for the manufacture of artificial textile fibers.
- the process may be effected with the addition of aluminium salts and/or tin salts and/or formaldehyde with ortwithout sodium salts to the acid coagulating ba h.
- Example A An aqueous solution of sulphuric acid and sodium sulphate is made, the proportions being such that the bath contains 140 cubic centimetres of 66 B. sulphuric acid and 400 grammesof sodium sulphate for each litre of the'bath.
- aluminium salts are added, preferably aluminium sulphate or potash alum. It is also advantageous to add small quantities of tin salts, for example tin acetate.
- Example B ence of the sodium chloridin the bath assists the action of the aluminium salts in making filaments insoluble.
- the first bath is likewise preferable and the amount of sulphuric acidemployed can be gradually reduced to of the amountindicated above according to the higher or lower percentage of viscose added to the casein solution. 'I'he higher the percentage of viscose, the lower can be the amount of acld'in the coagulating bath. Also, the bath temperature may be slightly lower.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT219102X | 1935-08-28 | ||
| US96470A US2450889A (en) | 1935-08-28 | 1936-08-17 | Manufacture of artificial textile fibers |
| US348991A US2338918A (en) | 1935-08-28 | 1940-07-31 | Processes for the manufacture of artificial textile fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2338920A true US2338920A (en) | 1944-01-11 |
Family
ID=32096659
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US348994A Expired - Lifetime US2338920A (en) | 1935-08-28 | 1940-07-31 | Process for the manufacture of artificial textile fibers |
| US348991A Expired - Lifetime US2338918A (en) | 1935-08-28 | 1940-07-31 | Processes for the manufacture of artificial textile fibers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US348991A Expired - Lifetime US2338918A (en) | 1935-08-28 | 1940-07-31 | Processes for the manufacture of artificial textile fibers |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US2338920A (enEXAMPLES) |
| BE (1) | BE417041A (enEXAMPLES) |
| CH (5) | CH219106A (enEXAMPLES) |
| DE (2) | DE886950C (enEXAMPLES) |
| FR (1) | FR813427A (enEXAMPLES) |
| GB (5) | GB483809A (enEXAMPLES) |
| NL (3) | NL65289C (enEXAMPLES) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450889A (en) * | 1935-08-28 | 1948-10-12 | Ferretti Antonio | Manufacture of artificial textile fibers |
| US3218181A (en) * | 1962-03-27 | 1965-11-16 | Ajinomto Co Inc | Cellulose-polyglutamic acid blend fibers and process for production |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179728A (en) * | 1962-02-07 | 1965-04-20 | Donini Sandro | Process for the preparation of proteinureic fibres and mixed protein-ureic cellulosic fibres |
| NL60149C (enEXAMPLES) * | 1937-11-18 | |||
| DE910109C (de) * | 1939-02-03 | 1954-04-29 | Frigorifico Anglo Sa | Verfahren zur Herstellung von feinkoernigem Casein |
| DE748687C (de) * | 1939-07-07 | 1944-11-08 | Spinnstoffgesellschaft M B H | Verwendung von pflanzlichem Eiweiss zur Herstellung kuenstlicher Faeden |
| GB580434A (en) * | 1944-09-06 | 1946-09-06 | Robin Hamilton Kendall Thomson | Improvements in or relating to the production of artificial insolubilised wet-spun protein filaments |
| US2473499A (en) * | 1946-04-30 | 1949-06-21 | Jr William G Abbott | Production of slivers of artificial fibers |
| US2525825A (en) * | 1948-01-23 | 1950-10-17 | Robert F Peterson | Process for making casein fibers for felting |
| US2775506A (en) * | 1950-05-03 | 1956-12-25 | Courtaulds Ltd | Production of artificial filaments, threads, fibres, bands, and the like |
| BE526592A (enEXAMPLES) * | 1950-05-03 | |||
| NL274507A (enEXAMPLES) * | 1961-02-07 | |||
| DE3905292A1 (de) * | 1989-02-21 | 1990-08-23 | Linde Ag | Radantriebseinheit |
| DE10059111A1 (de) * | 2000-11-28 | 2002-06-06 | Thueringisches Inst Textil | Proteinformkörper und Verfahren zu seiner Herstellung nach dem NMMO-Verfahren |
| CN114351285A (zh) * | 2022-03-09 | 2022-04-15 | 宜宾惠美纤维新材料股份有限公司 | 一种奶酪蛋白纤维及其制备方法 |
-
0
- NL NL70665D patent/NL70665C/xx active
- NL NL73111D patent/NL73111C/xx active
- BE BE417041D patent/BE417041A/xx unknown
- NL NL65289D patent/NL65289C/xx active
-
1936
- 1936-08-21 GB GB33639/37A patent/GB483809A/en not_active Expired
- 1936-08-21 CH CH219106D patent/CH219106A/fr unknown
- 1936-08-21 CH CH219105D patent/CH219105A/fr unknown
- 1936-08-21 CH CH219102D patent/CH219102A/fr unknown
- 1936-08-21 CH CH219104D patent/CH219104A/fr unknown
- 1936-08-21 GB GB33640/37A patent/GB483810A/en not_active Expired
- 1936-08-21 GB GB33638/37A patent/GB483808A/en not_active Expired
- 1936-08-21 GB GB33637/37A patent/GB483807A/en not_active Expired
- 1936-08-21 CH CH219107D patent/CH219107A/fr unknown
- 1936-08-21 DE DEF357D patent/DE886950C/de not_active Expired
- 1936-08-21 DE DEF361D patent/DE898792C/de not_active Expired
- 1936-08-21 GB GB23053/36A patent/GB483731A/en not_active Expired
- 1936-08-26 FR FR813427D patent/FR813427A/fr not_active Expired
-
1940
- 1940-07-31 US US348994A patent/US2338920A/en not_active Expired - Lifetime
- 1940-07-31 US US348991A patent/US2338918A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450889A (en) * | 1935-08-28 | 1948-10-12 | Ferretti Antonio | Manufacture of artificial textile fibers |
| US3218181A (en) * | 1962-03-27 | 1965-11-16 | Ajinomto Co Inc | Cellulose-polyglutamic acid blend fibers and process for production |
Also Published As
| Publication number | Publication date |
|---|---|
| DE886950C (de) | 1953-08-20 |
| GB483807A (en) | 1938-04-21 |
| GB483810A (en) | 1938-04-21 |
| DE898792C (de) | 1953-12-03 |
| NL73111C (enEXAMPLES) | |
| GB483808A (en) | 1938-04-21 |
| CH219102A (fr) | 1942-01-31 |
| CH219104A (fr) | 1942-01-31 |
| GB483809A (en) | 1938-04-21 |
| NL70665C (enEXAMPLES) | |
| CH219107A (fr) | 1942-01-31 |
| NL65289C (enEXAMPLES) | |
| US2338918A (en) | 1944-01-11 |
| CH219105A (fr) | 1942-01-31 |
| BE417041A (enEXAMPLES) | |
| FR813427A (fr) | 1937-06-01 |
| GB483731A (en) | 1938-04-21 |
| CH219106A (fr) | 1942-01-31 |
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