DE179590A - - Google Patents
Info
- Publication number
- DE179590A DE179590A DE179590A DE 179590 A DE179590 A DE 179590A DE 179590 A DE179590 A DE 179590A
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- starch
- cellulose
- formalin
- compounds
- 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.)
- Pending
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 113
- 229920002472 Starch Polymers 0.000 claims description 29
- 235000019698 starch Nutrition 0.000 claims description 29
- 239000008107 starch Substances 0.000 claims description 24
- 229920002678 cellulose Polymers 0.000 claims description 15
- 239000001913 cellulose Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- 239000002253 acid Substances 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001592 potato starch Polymers 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229940100486 rice starch Drugs 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 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 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- -1 formaldehyde compound Chemical class 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Family
ID=
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2840011C2 (de) | Verfahren zur Herstellung hoch substituierter Polysaccharide | |
DE737568C (de) | Verfahren zur Herstellung eines trockenpulverfoermigen Quellstaerkeproduktes | |
CH402831A (de) | Verfahren zur Herstellung von Dialdehydpolysacchariden durch Periodatoxydation von Polysacchariden | |
DE943105C (de) | Verfahren zum Bleichen von anderen organischen Materialien als Celluose | |
DE2624092A1 (de) | Faservliesstoff | |
DE2326784A1 (de) | Verfahren zur herstellung von chinoxalin, insbesondere aus nicht gereinigten rohstoffen | |
DE2824342A1 (de) | Kristallines natriumalumosilicat vom typ 4a, seine herstellung und verwendung | |
DE1244146B (de) | Verfahren zum reinigen von wasserloeslichen hydroxyalkylaethern von galactomannanen | |
DE1244145B (de) | Verfahren zum Reinigen von wasserloeslicher Hydroxyaethylcellulose | |
CH374949A (de) | Verfahren zur Reinigung von phosphatmodifizierter Stärke | |
DE2031972A1 (de) | Polyacrylnitrilhydrolysat, seine Herstellung und seine Verwendung in Tiefbohrspülungen | |
DE179590A (enrdf_load_stackoverflow) | ||
DE1965384C3 (de) | Verfahren zur Herstellung von p-Nitropheonlen | |
DE2648453A1 (de) | Verfahren zur depolymerisation von staerke durch bestrahlung und die dabei erhaltenen produkte | |
DE1300670B (de) | Verfahren zur Herstellung von wasserloeslicher und wasserunloeslicher Hydroxyalkylamylose | |
DE2107277A1 (de) | Wässriges Schlichtemittel fur hydrophobe Garne | |
DE156148C (enrdf_load_stackoverflow) | ||
DE201436C (enrdf_load_stackoverflow) | ||
DE687851C (de) | Verfahren zur Herstellung von Salzen der Alginsaeure aus Algen | |
DE305795C (enrdf_load_stackoverflow) | ||
DE953780C (de) | Verfahren zur Gewinnung von Invertzucker-Sirup aus Rohr- oder Rueben-Melasse | |
DE160348C (enrdf_load_stackoverflow) | ||
DE857335C (de) | Verfahren zur Verbesserung von Textilien | |
DE739668C (de) | Verfahren zur Herstellung von hoch veredeltem Zellstoff aus Stroh | |
AT159431B (de) | Verfahren zur Herstellung organischer Jodverbindungen. |