GB256711A - A new synthetic resin product - Google Patents
A new synthetic resin productInfo
- Publication number
- GB256711A GB256711A GB1270725A GB1270725A GB256711A GB 256711 A GB256711 A GB 256711A GB 1270725 A GB1270725 A GB 1270725A GB 1270725 A GB1270725 A GB 1270725A GB 256711 A GB256711 A GB 256711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- phenol
- formaldehyde
- dehydration
- weight
- 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
- 229920003002 synthetic resin Polymers 0.000 title 1
- 239000000057 synthetic resin Substances 0.000 title 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 6
- 239000004202 carbamide Substances 0.000 abstract 5
- 239000000047 product Substances 0.000 abstract 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical class [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 230000018044 dehydration Effects 0.000 abstract 3
- 238000006297 dehydration reaction Methods 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000006467 substitution reaction Methods 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 abstract 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 abstract 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 229930003836 cresol Natural products 0.000 abstract 1
- 239000011928 denatured alcohol Substances 0.000 abstract 1
- 229940116333 ethyl lactate Drugs 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 239000011707 mineral Chemical class 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000006188 syrup Substances 0.000 abstract 1
- 235000020357 syrup Nutrition 0.000 abstract 1
- 239000002966 varnish Substances 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
- C08G14/08—Ureas; Thioureas
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
256,711. Fleet, W. F., Potter, H. V., and Damard Lacquer Co., Ltd. May 15, 1925. Samples furnished. Urea-phenol-aldehyde condensation products.- Resinous compounds are prepared by condensing urea or a substitution product with aldehydes in the presence of an amount of phenol or a homologue which varies between one-third and five times the quantity of the urea. Thiourea is mentioned as a substitution product of urea, whilst formaldehyde, acetaldehyde, and furfuraldehyde are specified as aldehydes. The best results are obtained bv condensing 33<1>/3- 100 parts by weight of phenol with 20-100 parts by weight of urea and 150-313 parts by volume of a 40 per cent solution of formaldehyde. In any case, the volume of 40 per cent solution of formaldehyde employed should be X+2.5Y, where X and Y represent the weight of phenol and urea respectively employed. An accelerator such as ammonia may be present. The reacting materials are heated together, preferably at the boiling point of the mixture, for some time, and the product then dehydrated either by boiling in an open pan or by evaporation in vacuo. After dehydration in an open pan, the viscous product is soluble in such solvents as o-toluidine, pyridine, aniline, tetrachlorethane, and ethyl lactate, and can be used either in this form or in the bard resinous form in varnish manufacture or for the preparation of moulding mixtures. After dehydration in vacuo, the resulting syrup is soluble in alcohol, acetone, butyl alcohol, and methylated spirit. Either of the dehydration products can be hardened in the usual manner. Examples are given. The Provisional Specification refers also to cresol as a starting material and to caustic soda or mineral acids as accelerators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1270725A GB256711A (en) | 1925-05-15 | 1925-05-15 | A new synthetic resin product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1270725A GB256711A (en) | 1925-05-15 | 1925-05-15 | A new synthetic resin product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB256711A true GB256711A (en) | 1926-08-16 |
Family
ID=10009629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1270725A Expired GB256711A (en) | 1925-05-15 | 1925-05-15 | A new synthetic resin product |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB256711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767062C (en) * | 1937-10-30 | 1951-08-16 | Albert Ag Chem Werke | Process for the manufacture of hardened synthetic resin products |
| US4239881A (en) * | 1978-12-27 | 1980-12-16 | C.P. Chemical Company, Inc. | Phenal-urea-formaldehyde condensation product |
| US4345061A (en) * | 1978-12-27 | 1982-08-17 | C.P. Chemical Co., Inc. | Process for the preparation of phenol-urea-formaldehyde condensation products |
-
1925
- 1925-05-15 GB GB1270725A patent/GB256711A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767062C (en) * | 1937-10-30 | 1951-08-16 | Albert Ag Chem Werke | Process for the manufacture of hardened synthetic resin products |
| US4239881A (en) * | 1978-12-27 | 1980-12-16 | C.P. Chemical Company, Inc. | Phenal-urea-formaldehyde condensation product |
| US4345061A (en) * | 1978-12-27 | 1982-08-17 | C.P. Chemical Co., Inc. | Process for the preparation of phenol-urea-formaldehyde condensation products |
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