NL7602364A - Viscose having improved filterability - obtd by soaking pulp in mercerising soln contg sodium zincate or sodium aluminate - Google Patents
Viscose having improved filterability - obtd by soaking pulp in mercerising soln contg sodium zincate or sodium aluminateInfo
- Publication number
- NL7602364A NL7602364A NL7602364A NL7602364A NL7602364A NL 7602364 A NL7602364 A NL 7602364A NL 7602364 A NL7602364 A NL 7602364A NL 7602364 A NL7602364 A NL 7602364A NL 7602364 A NL7602364 A NL 7602364A
- Authority
- NL
- Netherlands
- Prior art keywords
- viscose
- soln
- reduced
- zincate
- mercerising
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 title abstract 4
- 238000002791 soaking Methods 0.000 title abstract 3
- 238000009992 mercerising Methods 0.000 title abstract 2
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 title 1
- 229910001388 sodium aluminate Inorganic materials 0.000 title 1
- HVTHJRMZXBWFNE-UHFFFAOYSA-J sodium zincate Chemical compound [OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Zn+2] HVTHJRMZXBWFNE-UHFFFAOYSA-J 0.000 title 1
- 229920002678 cellulose Polymers 0.000 abstract 3
- 239000001913 cellulose Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000007872 degassing Methods 0.000 abstract 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000012991 xanthate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B9/00—Cellulose xanthate; Viscose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50027902A JPS51102116A (enExample) | 1975-03-07 | 1975-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7602364A true NL7602364A (en) | 1976-09-09 |
Family
ID=12233804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7602364A NL7602364A (en) | 1975-03-07 | 1976-03-05 | Viscose having improved filterability - obtd by soaking pulp in mercerising soln contg sodium zincate or sodium aluminate |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS51102116A (enExample) |
| NL (1) | NL7602364A (enExample) |
-
1975
- 1975-03-07 JP JP50027902A patent/JPS51102116A/ja active Pending
-
1976
- 1976-03-05 NL NL7602364A patent/NL7602364A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51102116A (enExample) | 1976-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB730226A (en) | Improvements in or relating to the manufacture of viscose and of regenerated cellulose fibres therefrom | |
| GB1153955A (en) | Flame-Retardant Regenerated Cellulose Filaments | |
| GB1256790A (enExample) | ||
| US2777775A (en) | Production of artificial filaments, threads, and the like | |
| NL7602364A (en) | Viscose having improved filterability - obtd by soaking pulp in mercerising soln contg sodium zincate or sodium aluminate | |
| FR2286834A1 (fr) | Procede pour fabriquer de la viscose presentant une filtrabilite amelioree | |
| GB1333047A (en) | Process for making filaments | |
| US2036606A (en) | Chemical purification and modification of cellulose fiber | |
| RO80086B (ro) | Procedeu de obtinere a unei mase de filare pe baza de xantogenat de celuloza | |
| GB1052621A (enExample) | ||
| GB1002621A (en) | Regenerated cellulose filaments and staple fibers and their production | |
| GB1329615A (en) | Method for producing a non-woven fibrous product | |
| US2068631A (en) | Preparation of cellulose xanthate solutions | |
| US3539679A (en) | Process for producing polynosic fibers | |
| GB1034177A (en) | Production of high tenacity viscose rayon | |
| GB1074131A (en) | Filaments of renegerated cellulose | |
| US4402899A (en) | Zinc-free preparation of rayon fibers | |
| GB1035244A (en) | High tenacity viscose rayon filaments | |
| GB332628A (en) | Improved manufacture of viscose | |
| GB1002403A (en) | Improvements in the manufacture of regenerated cellulose filaments | |
| GB1167555A (en) | Polynosic Fibers and process for producing the same | |
| GB1171839A (en) | High Speed Spinning Viscose Rayon Filaments having High Wet Modulus. | |
| US3574813A (en) | Process for producing polynosic fibers | |
| SU99993A1 (ru) | Способ получени вискозного волокна | |
| GB1029736A (en) | Process for preparation of regenerated cellulose fibres from viscose |