ES319358A1 - Procedimiento para mejorar los filamentos y fibras de rayën viscosa de elevada polimerizaciën - Google Patents
Procedimiento para mejorar los filamentos y fibras de rayën viscosa de elevada polimerizaciënInfo
- Publication number
- ES319358A1 ES319358A1 ES0319358A ES319358A ES319358A1 ES 319358 A1 ES319358 A1 ES 319358A1 ES 0319358 A ES0319358 A ES 0319358A ES 319358 A ES319358 A ES 319358A ES 319358 A1 ES319358 A1 ES 319358A1
- Authority
- ES
- Spain
- Prior art keywords
- fibres
- stretching
- acid
- filaments
- relaxing
- 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
Links
- 229920000297 Rayon Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 11
- 150000003839 salts Chemical class 0.000 abstract 7
- 239000007864 aqueous solution Substances 0.000 abstract 6
- 239000000835 fiber Substances 0.000 abstract 6
- 230000002040 relaxant effect Effects 0.000 abstract 6
- 238000009998 heat setting Methods 0.000 abstract 5
- 238000011282 treatment Methods 0.000 abstract 5
- 238000009987 spinning Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 239000012670 alkaline solution Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 229920001407 Modal (textile) Polymers 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 238000006664 bond formation reaction Methods 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000006866 deterioration Effects 0.000 abstract 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 239000002964 rayon Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184164 | 1964-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES319358A1 true ES319358A1 (es) | 1966-04-16 |
Family
ID=13182702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0319358A Expired ES319358A1 (es) | 1964-11-02 | 1965-11-26 | Procedimiento para mejorar los filamentos y fibras de rayën viscosa de elevada polimerizaciën |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US3632721A (enrdf_load_stackoverflow) |
| AT (1) | AT283578B (enrdf_load_stackoverflow) |
| BE (1) | BE671154A (enrdf_load_stackoverflow) |
| CH (1) | CH497555A (enrdf_load_stackoverflow) |
| DK (1) | DK120608B (enrdf_load_stackoverflow) |
| ES (1) | ES319358A1 (enrdf_load_stackoverflow) |
| FI (1) | FI43216B (enrdf_load_stackoverflow) |
| GB (1) | GB1082899A (enrdf_load_stackoverflow) |
| NL (1) | NL6514182A (enrdf_load_stackoverflow) |
| NO (1) | NO117649B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL135487A (en) * | 2000-04-05 | 2005-07-25 | Cupron Corp | Antimicrobial and antiviral polymeric materials and a process for preparing the same |
| EP1809306B1 (en) * | 2004-11-07 | 2012-09-12 | The Cupron Corporation | Copper containing materials for treating wounds, burns and other skin conditions |
| US9403041B2 (en) * | 2004-11-09 | 2016-08-02 | Cupron Inc. | Methods and materials for skin care |
| US8741197B2 (en) * | 2007-03-28 | 2014-06-03 | Cupron Inc. | Antimicrobial, antifungal and antiviral rayon fibers |
| CN107999508A (zh) * | 2017-11-07 | 2018-05-08 | 宜宾丝丽雅股份有限公司 | 一种粘胶废渣处理方法 |
-
1965
- 1965-09-10 NO NO159660A patent/NO117649B/no unknown
- 1965-09-16 FI FI2219/65A patent/FI43216B/fi active
- 1965-10-11 AT AT918665A patent/AT283578B/de not_active IP Right Cessation
- 1965-10-11 DK DK520065AA patent/DK120608B/da unknown
- 1965-10-19 GB GB44324/65A patent/GB1082899A/en not_active Expired
- 1965-10-20 BE BE671154D patent/BE671154A/xx unknown
- 1965-10-25 CH CH1468465A patent/CH497555A/de not_active IP Right Cessation
- 1965-11-02 NL NL6514182A patent/NL6514182A/xx unknown
- 1965-11-26 ES ES0319358A patent/ES319358A1/es not_active Expired
-
1969
- 1969-01-31 US US795680*A patent/US3632721A/en not_active Expired - Lifetime
- 1969-01-31 US US795681*A patent/US3632722A/en not_active Expired - Lifetime
- 1969-01-31 US US795682*A patent/US3632723A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI43216B (enrdf_load_stackoverflow) | 1970-11-02 |
| DK120608B (da) | 1971-06-21 |
| NL6514182A (enrdf_load_stackoverflow) | 1966-05-03 |
| BE671154A (enrdf_load_stackoverflow) | 1966-02-14 |
| US3632722A (en) | 1972-01-04 |
| US3632721A (en) | 1972-01-04 |
| NO117649B (enrdf_load_stackoverflow) | 1969-09-08 |
| US3632723A (en) | 1972-01-04 |
| CH497555A (de) | 1970-10-15 |
| GB1082899A (en) | 1967-09-13 |
| DE1494757A1 (de) | 1969-12-11 |
| AT283578B (de) | 1970-08-10 |
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