NO130945B - - Google Patents
Download PDFInfo
- Publication number
- NO130945B NO130945B NO58972A NO58972A NO130945B NO 130945 B NO130945 B NO 130945B NO 58972 A NO58972 A NO 58972A NO 58972 A NO58972 A NO 58972A NO 130945 B NO130945 B NO 130945B
- Authority
- NO
- Norway
- Prior art keywords
- formaldehyde
- solution
- value
- urea
- molar ratio
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 90
- 239000000243 solution Substances 0.000 claims description 46
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 29
- 239000004202 carbamide Substances 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 229920003180 amino resin Polymers 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 150000001412 amines Chemical class 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- 238000010924 continuous production Methods 0.000 claims description 6
- 239000008098 formaldehyde solution Substances 0.000 claims description 4
- 150000008043 acidic salts Chemical class 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712109754 DE2109754B2 (de) | 1971-03-02 | 1971-03-02 | Verfahren zur kontinuierlichen Her stellung von Aminoplastlosungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO130945B true NO130945B (fr) | 1974-12-02 |
| NO130945C NO130945C (fr) | 1975-03-12 |
Family
ID=5800223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO58972A NO130945C (fr) | 1971-03-02 | 1972-02-25 |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5241318B1 (fr) |
| BE (1) | BE780022A (fr) |
| CA (1) | CA987825A (fr) |
| CS (1) | CS171721B2 (fr) |
| DD (1) | DD95686A5 (fr) |
| DE (1) | DE2109754B2 (fr) |
| FI (1) | FI56973C (fr) |
| FR (1) | FR2128470B1 (fr) |
| GB (1) | GB1375502A (fr) |
| IT (1) | IT952052B (fr) |
| NL (1) | NL156727B (fr) |
| NO (1) | NO130945C (fr) |
| PL (1) | PL82347B1 (fr) |
| RO (1) | RO59357A (fr) |
| SE (1) | SE400981B (fr) |
| SU (1) | SU451251A3 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2231735T3 (en) * | 2007-12-21 | 2016-09-12 | Dynea Austria Gmbh | Process for continuous production of high-efficiency aqueous amino formaldehyde resin solution. |
| ES2621004T3 (es) | 2013-08-06 | 2017-06-30 | Basf Se | Procedimiento para la preparación de soluciones de aminoplasto |
-
1971
- 1971-03-02 DE DE19712109754 patent/DE2109754B2/de not_active Ceased
-
1972
- 1972-02-17 FI FI43472A patent/FI56973C/fi active
- 1972-02-24 JP JP1859072A patent/JPS5241318B1/ja active Pending
- 1972-02-25 SU SU1751532A patent/SU451251A3/ru active
- 1972-02-25 NO NO58972A patent/NO130945C/no unknown
- 1972-02-29 BE BE780022A patent/BE780022A/fr not_active IP Right Cessation
- 1972-02-29 SE SE253972A patent/SE400981B/xx unknown
- 1972-03-01 DD DD16122472A patent/DD95686A5/xx unknown
- 1972-03-01 GB GB946072A patent/GB1375502A/en not_active Expired
- 1972-03-01 IT IT4870172A patent/IT952052B/it active
- 1972-03-01 CS CS135972A patent/CS171721B2/cs unknown
- 1972-03-01 FR FR7207049A patent/FR2128470B1/fr not_active Expired
- 1972-03-01 PL PL15380672A patent/PL82347B1/pl unknown
- 1972-03-01 CA CA136,002A patent/CA987825A/en not_active Expired
- 1972-03-02 NL NL7202783A patent/NL156727B/xx not_active IP Right Cessation
- 1972-03-02 RO RO6995472A patent/RO59357A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7202783A (fr) | 1972-09-05 |
| GB1375502A (fr) | 1974-11-27 |
| DE2109754B2 (de) | 1973-11-29 |
| NL156727B (nl) | 1978-05-16 |
| BE780022A (fr) | 1972-08-29 |
| IT952052B (it) | 1973-07-20 |
| SU451251A3 (ru) | 1974-11-25 |
| FI56973B (fi) | 1980-01-31 |
| JPS5241318B1 (fr) | 1977-10-18 |
| DD95686A5 (fr) | 1973-02-12 |
| FR2128470A1 (fr) | 1972-10-20 |
| PL82347B1 (en) | 1975-10-31 |
| FI56973C (fi) | 1980-05-12 |
| NO130945C (fr) | 1975-03-12 |
| CS171721B2 (fr) | 1976-10-29 |
| SE400981B (sv) | 1978-04-17 |
| FR2128470B1 (fr) | 1974-09-13 |
| CA987825A (en) | 1976-04-20 |
| DE2109754A1 (de) | 1972-09-14 |
| RO59357A (fr) | 1976-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107663160A (zh) | 一种4‑氯苯肼盐的连续流合成工艺 | |
| NO331525B1 (no) | Flytende gjodningsmiddel av urea-formaldehydharpiks og fremgangsmate til fremstilling derav | |
| NO130945B (fr) | ||
| CN107759494B (zh) | 一种双氰胺钠的连续制备方法 | |
| US3092486A (en) | Process for preparing an ammoniating solution containing urea and formaldehyde | |
| CN106117155A (zh) | 一种三羟甲基三聚氰胺与六羟甲基三聚氰胺联产方法 | |
| NO149536B (no) | Fremgangsmaate ved fremstilling av laminerte herdeplastprodukter | |
| TW201103891A (en) | Process for the selective preparation of 3-methylpyridine (3-picoline) from acrolein and one or more ammonium salts dissolved in water | |
| US4785081A (en) | Process for the production of reactive dyes by adiabatic reaction of cyanuric chloride with an amino group-containing dye at elevated temperature | |
| CN105295431A (zh) | 一种非氨法制备蔗糖基焦糖色素的方法 | |
| CN109627225B (zh) | 一种多釜串联三嗪类除草剂连续生产方法 | |
| CN109534712A (zh) | 一种浅黄色萘系减水剂及其制备方法 | |
| CN107540001A (zh) | 一种氟化氢铵生产工艺 | |
| CN113999099B (zh) | 一种2,3-辛二酮的合成方法 | |
| SU540576A3 (ru) | Способ непрерывного получени мочевиноформальдегидных смол | |
| RU2046808C1 (ru) | Способ получения мочевиноформальдегидной смолы | |
| AU2018101432A4 (en) | Light leather tanning agent synthetic tanning agent No.6 production plant | |
| RU1830071C (ru) | Способ получени водорастворимых формальдегидсодержащих продуктов | |
| CN107629203A (zh) | 一种混合催化剂法合成聚丙二醇二缩水甘油醚的方法 | |
| SU920054A1 (ru) | Способ получени 2,4-диоксогексагидро-1,3,5-триазина | |
| CN105385187A (zh) | 生产焦糖色素过程的自动化控制系统 | |
| US1718901A (en) | Condensation products of urea and formaldehyde and process of making same | |
| ES2527526T3 (es) | Método para preparar un fertilizante nitrogenado líquido altamente estable, para liberar nitrógeno de manera controlada y fertilizante preparado por medio del mismo | |
| Ramsperger et al. | The thermal decomposition of dimethyl-triazene. A Homogeneous unimolecular reaction | |
| US3027365A (en) | Production of reaction products of methylol urea with ammonium containing compounds |