BE419033A - - Google Patents
Info
- Publication number
- BE419033A BE419033A BE419033DA BE419033A BE 419033 A BE419033 A BE 419033A BE 419033D A BE419033D A BE 419033DA BE 419033 A BE419033 A BE 419033A
- Authority
- BE
- Belgium
- Prior art keywords
- hydrogenation
- viscose
- products
- subjected
- catalytic
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 claims description 12
- 238000005984 hydrogenation reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 6
- 229920002955 Art silk Polymers 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000010531 catalytic reduction reaction Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 241000282320 Panthera leo Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE419033A true BE419033A (cs) |
Family
ID=81409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE419033D BE419033A (cs) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE419033A (cs) |
-
0
- BE BE419033D patent/BE419033A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2490629A1 (fr) | Procede de production d'alcools deshydrates utilisables comme composant d'un carburant pour moteur | |
BE490746A (fr) | Procédé de fractionnement. | |
US2171324A (en) | Manufacture of artificial silk | |
BE419033A (cs) | ||
EP0544110B1 (fr) | Alcools tertiaires cycliques et leur utilisation à titre d'ingrédients parfumants | |
US1918603A (en) | Process of making soap and glycerine | |
CH622425A5 (cs) | ||
BE512888A (cs) | ||
BE499365A (cs) | ||
EP0005659B1 (fr) | Procédé pour diluer des produits de parfumerie à l'aide de dimères d'alpha-méthylstyrène et/ou de dimères de terpènes, mélange pour la mise en oeuvre d'un tel procédé et composition de parfumerie ainsi diluée | |
BE488810A (cs) | ||
US548719A (en) | Pierre prosper monnet | |
US2077837A (en) | Process for the refining of sperm oil or wax | |
CH626533A5 (cs) | ||
BE449130A (cs) | ||
BE380684A (cs) | ||
DE10223915A1 (de) | Verfahren zur Herstellung von Cyclohexadecanon | |
BE393598A (cs) | ||
BE412547A (cs) | ||
BE350170A (cs) | ||
BE384556A (cs) | ||
BE443918A (fr) | Procédé pour préparer des dérivés organiques de l'acide sulfurique | |
BE502245A (cs) | ||
FR2558157A1 (fr) | Sels doubles d'un metal alcalin et d'une amine d'acides acylamidoalcoylenesulfosucciniques, leur procede de preparation et leurs applications | |
BE457466A (cs) |