GB1035123A - Process for the preparation of a stabilized formaldehyde solution - Google Patents
Process for the preparation of a stabilized formaldehyde solutionInfo
- Publication number
- GB1035123A GB1035123A GB874264A GB874264A GB1035123A GB 1035123 A GB1035123 A GB 1035123A GB 874264 A GB874264 A GB 874264A GB 874264 A GB874264 A GB 874264A GB 1035123 A GB1035123 A GB 1035123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- solution
- polyuret
- stabilized
- formaldehyde solution
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 15
- 239000008098 formaldehyde solution Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 229960004011 methenamine Drugs 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/04—Formaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/86—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL289888 | 1963-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1035123A true GB1035123A (en) | 1966-07-06 |
Family
ID=19754487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB874264A Expired GB1035123A (en) | 1963-03-06 | 1964-03-02 | Process for the preparation of a stabilized formaldehyde solution |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE644768A (en, 2012) |
| CH (1) | CH454818A (en, 2012) |
| DE (2) | DE1229508B (en, 2012) |
| ES (1) | ES297257A1 (en, 2012) |
| GB (1) | GB1035123A (en, 2012) |
| NL (1) | NL289888A (en, 2012) |
| SE (1) | SE331987B (en, 2012) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2378110A (en) * | 1942-07-08 | 1945-06-12 | Libbey Owens Ford Glass Co | Biuret derivatives |
| US2488363A (en) * | 1946-08-01 | 1949-11-15 | Du Pont | Stabilization of formaldehyde |
-
0
- NL NL289888D patent/NL289888A/xx unknown
-
1964
- 1964-03-02 GB GB874264A patent/GB1035123A/en not_active Expired
- 1964-03-04 SE SE262964A patent/SE331987B/xx unknown
- 1964-03-05 BE BE644768D patent/BE644768A/xx unknown
- 1964-03-05 CH CH286964A patent/CH454818A/de unknown
- 1964-03-05 ES ES297257A patent/ES297257A1/es not_active Expired
- 1964-03-06 DE DEST24324A patent/DE1229508B/de active Pending
- 1964-03-06 DE DEST21802A patent/DE1217354B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1217354B (de) | 1966-05-26 |
| NL289888A (en, 2012) | |
| ES297257A1 (es) | 1964-08-16 |
| SE331987B (en, 2012) | 1971-01-25 |
| BE644768A (en, 2012) | 1964-09-07 |
| CH454818A (de) | 1968-04-30 |
| DE1229508B (de) | 1966-12-01 |
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