GB576562A - Manufacture of resinous condensation products, more especially useful for the after-treatment of dyeings - Google Patents
Manufacture of resinous condensation products, more especially useful for the after-treatment of dyeingsInfo
- Publication number
- GB576562A GB576562A GB9956/43A GB995643A GB576562A GB 576562 A GB576562 A GB 576562A GB 9956/43 A GB9956/43 A GB 9956/43A GB 995643 A GB995643 A GB 995643A GB 576562 A GB576562 A GB 576562A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dicyandiamide
- urea
- boiling
- formaldehyde
- molecule
- 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
- 239000007859 condensation product Substances 0.000 title abstract 3
- 238000004043 dyeing Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 13
- 235000013877 carbamide Nutrition 0.000 abstract 11
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 10
- 239000004202 carbamide Substances 0.000 abstract 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 8
- 238000009835 boiling Methods 0.000 abstract 7
- 235000019270 ammonium chloride Nutrition 0.000 abstract 5
- 229940123208 Biguanide Drugs 0.000 abstract 3
- MASBWURJQFFLOO-UHFFFAOYSA-N ammeline Chemical compound NC1=NC(N)=NC(O)=N1 MASBWURJQFFLOO-UHFFFAOYSA-N 0.000 abstract 3
- 239000007795 chemical reaction product Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- XNCOSPRUTUOJCJ-UHFFFAOYSA-N Biguanide Chemical compound NC(N)=NC(N)=N XNCOSPRUTUOJCJ-UHFFFAOYSA-N 0.000 abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 abstract 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 abstract 2
- 150000003863 ammonium salts Chemical class 0.000 abstract 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 abstract 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- CJKRXEBLWJVYJD-UHFFFAOYSA-N N,N'-diethylethylenediamine Chemical compound CCNCCNCC CJKRXEBLWJVYJD-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 aryl biguanide Chemical compound 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009967 direct dyeing Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 150000004992 toluidines Chemical class 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 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
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
- C08G12/046—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24 one being urea or thiourea
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
Acid soluble condensation products are prepared by (1) heating substantially one molecule of dicyandiamide with urea and an inorganic ammonium salt in molecular proportions together equal to at most one, and condensing the so-obtained reaction product with at least two molecules of formaldehyde, (2) boiling one molecule of dicyandiamide with at most one molecule of urea for several hours in the presence of an inorganic acid, and condensing the reaction product so obtained with at least two molecules of formaldehyde, (3) heating a part of one molecule of dicyandiamide with the equimolecular quantity of ammonium chloride, heating the other part of the molecule of dicyandiamide with the equimolecular quantity of urea in the presence of hydrochloric acid, uniting the two products and condensing the mixture with at least two molecules of formaldehyde. The condensation products are used to improve the fastness of direct dyeings. In examples, formaldehyde is condensed with products obtained by (1) boiling dicyandiamide and urea with hydrochloric acid, (2), (3) and (4), boiling dicyandiamide, urea and ammonium chloride with hydrochloric acid, (5) boiling dicyandiamide with ammonium chloride and water and mixing the solution so obtained with the product of boiling dicyandiamide, urea and hydrochloric acid, (6) boiling dicyandiamide and urea with dilute sulphuric acid, and (7) boiling dicyandiamide, urea and ammonium chloride with water. The Specification as open to inspection under Sect. 91 of the Acts refers to the replacement, wholly or in part, of the dicyandiamide and the urea by ammeline, and of the dicyandiamide and the ammonium salt by biguanide. The ammonium may be replaced by primary or secondary amines, e.g. diethylethylene diamine, mono- and dimethylamine, ethylamine, propylamine, butylamine, aniline and toluidines, and urea may be replaced by methylated, ethylated, propylated, butylated and/or phenylated ureas. Additional examples describe the condensation of formaldehyde with the reaction products from (1) dicyandiamide, ammonium chloride and ammeline, (2) biguanide or an alkyl or aryl biguanide and ammeline.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH576562X | 1942-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB576562A true GB576562A (en) | 1946-04-10 |
Family
ID=4521245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9956/43A Expired GB576562A (en) | 1942-06-22 | 1943-06-21 | Manufacture of resinous condensation products, more especially useful for the after-treatment of dyeings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB576562A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1216904B (en) * | 1957-04-03 | 1966-05-18 | Heraeus Gmbh W C | Process for vacuum degassing of molten metals, in particular steel |
| US4439203A (en) * | 1981-05-14 | 1984-03-27 | Sandoz Ltd. | Process for improving the wetfastness of dyeings, printings and optical brightenings on cellulosic substrates and compositions useful therefor |
| CN102276777A (en) * | 2011-07-15 | 2011-12-14 | 河南省科学院高新技术研究中心 | High-efficiency decolorizing flocculant and preparation method thereof |
-
1943
- 1943-06-21 GB GB9956/43A patent/GB576562A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1216904B (en) * | 1957-04-03 | 1966-05-18 | Heraeus Gmbh W C | Process for vacuum degassing of molten metals, in particular steel |
| US4439203A (en) * | 1981-05-14 | 1984-03-27 | Sandoz Ltd. | Process for improving the wetfastness of dyeings, printings and optical brightenings on cellulosic substrates and compositions useful therefor |
| CN102276777A (en) * | 2011-07-15 | 2011-12-14 | 河南省科学院高新技术研究中心 | High-efficiency decolorizing flocculant and preparation method thereof |
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