BE499166A - - Google Patents
Info
- Publication number
- BE499166A BE499166A BE499166DA BE499166A BE 499166 A BE499166 A BE 499166A BE 499166D A BE499166D A BE 499166DA BE 499166 A BE499166 A BE 499166A
- Authority
- BE
- Belgium
- Prior art keywords
- condensation
- formaldehyde
- distillate
- polymerization
- distillation
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 83
- 239000000047 product Substances 0.000 claims description 21
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 238000009833 condensation Methods 0.000 claims description 16
- 230000005494 condensation Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 15
- 238000004821 distillation Methods 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- -1 aluminum silicates Chemical class 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 102000009027 Albumins Human genes 0.000 claims description 5
- 108010088751 Albumins Proteins 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical group C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000006004 Quartz sand Substances 0.000 claims 2
- 239000007900 aqueous suspension Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 5
- 239000003755 preservative agent Substances 0.000 description 5
- 239000008267 milk Substances 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 230000002335 preservative effect Effects 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 241000193738 Bacillus anthracis Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000295644 Staphylococcaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 206010013023 diphtheria Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 208000007565 gingivitis Diseases 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000003265 stomatitis Diseases 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/204—Formaldehyde
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499166A true BE499166A (en0) |
Family
ID=141637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499166D BE499166A (en0) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE499166A (en0) |
-
0
- BE BE499166D patent/BE499166A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0092680B1 (fr) | Procédé de préparation de substances antioxygènes et leur utilisation | |
| EP0370850B1 (fr) | Agent d'hygiène en hémodialyse | |
| CA2885277A1 (fr) | Procede d'extraction et de stabilisation de phycocyanine et ses applications | |
| LU87551A1 (fr) | Composition preservatrice naturelle pour torchons humides | |
| CA2314610C (fr) | Procede de preparation par filtration d'une solution de facteur viii securisee viralement | |
| BE499166A (en0) | ||
| FR2714063A1 (fr) | Procédé de préparation de collagène à partir de cnidaires, et compositions obtenues utilisables en cosmétique. | |
| FR2512030A1 (fr) | Procede de preparation d'elastine soluble partiellement hydrolysee et son hydrolysat | |
| JP2002038187A (ja) | シソ科メンタ属植物精油の改質方法 | |
| FR2618303A1 (fr) | Preparation de gelatine presentant un degre bloom eleve a partir de sous-produits de volaille | |
| CH659943A5 (fr) | Produit antiseptique et procede de fabrication de ce produit. | |
| KR102554969B1 (ko) | 자작나무 추출물을 사용한 친환경 손 소독제 및 이의 제조방법 | |
| JPS60251858A (ja) | 醤油調味料の製造方法 | |
| EP1981549A2 (fr) | L'invention concerne un procede d'inactivation virale par chauffage a sec | |
| FR2743495A1 (fr) | Composition cosmetique, pharmaceutique, dietetique et alimentaire et procede pour la preparation d'une telle composition | |
| BE454023A (en0) | ||
| JPS60110243A (ja) | 柿等の脱渋用水溶液 | |
| EP0143060B1 (fr) | Procédé pour la fabrication d'un fromage à pate pressée | |
| KR20100116819A (ko) | 목초액의 냄새를 제거하고 아로마를 혼합한 구강 청결제 조성방법 | |
| BE398503A (en0) | ||
| BE348624A (en0) | ||
| BE553356A (en0) | ||
| BE487155A (en0) | ||
| BE398176A (en0) | ||
| BE376472A (en0) |