BE509948A - - Google Patents

Info

Publication number: BE509948A
Authority: BE; Belgium
Prior art keywords: water; syrup; urea; weight; melamine
Prior art date: 1951-03-19

Application number

BE509948A

Other languages

English (en)

French (fr)

Inventor

Alan White

Richard Geoffrey Roberts

Original Assignee

Ici Ltd

Priority date (The priority date 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 date listed.)

1951-03-19

Filing date

1952-03-14

Publication date

1952-09-15

1952-03-14 Application filed by Ici Ltd filed Critical Ici Ltd

1952-09-15 Publication of BE509948A publication Critical patent/BE509948A/fr

Links

WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 113
239000006188 syrup Substances 0.000 claims description 56
235000020357 syrup Nutrition 0.000 claims description 56
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
235000019441 ethanol Nutrition 0.000 claims description 24
OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
238000006243 chemical reaction Methods 0.000 claims description 21
229920005989 resin Polymers 0.000 claims description 20
239000011347 resin Substances 0.000 claims description 20
229920000877 Melamine resin Polymers 0.000 claims description 17
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 16
239000004202 carbamide Substances 0.000 claims description 16
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 15
239000007787 solid Substances 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 10
238000000034 method Methods 0.000 claims description 9
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
125000003368 amide group Chemical group 0.000 claims description 8
150000001412 amines Chemical class 0.000 claims description 4
239000008098 formaldehyde solution Substances 0.000 claims description 4
239000000126 substance Substances 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 2
229920001807 Urea-formaldehyde Polymers 0.000 claims 5
HANVTCGOAROXMV-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine;urea Chemical compound O=C.NC(N)=O.NC1=NC(N)=NC(N)=N1 HANVTCGOAROXMV-UHFFFAOYSA-N 0.000 claims 4
235000013877 carbamide Nutrition 0.000 description 15
239000003153 chemical reaction reagent Substances 0.000 description 7
229930040373 Paraformaldehyde Natural products 0.000 description 6
238000004821 distillation Methods 0.000 description 5
229920002866 paraformaldehyde Polymers 0.000 description 5
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
238000010992 reflux Methods 0.000 description 5
238000009833 condensation Methods 0.000 description 4
230000005494 condensation Effects 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 3
230000018044 dehydration Effects 0.000 description 3
238000006297 dehydration reaction Methods 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
239000002775 capsule Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
239000000243 solution Substances 0.000 description 2
238000003860 storage Methods 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
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
102000006835 Lamins Human genes 0.000 description 1
108010047294 Lamins Proteins 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
-1 amino compound Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
238000006482 condensation reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000000945 filler Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
210000005053 lamin Anatomy 0.000 description 1
239000000463 material Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000006748 scratching Methods 0.000 description 1
230000002393 scratching effect Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
239000004753 textile Substances 0.000 description 1
150000003672 ureas Chemical class 0.000 description 1
238000005303 weighing Methods 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
- C08G12/36—Ureas; Thioureas
- C08G12/38—Ureas; Thioureas and melamines

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)

BE509948A 1951-03-19 1952-03-14 BE509948A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6504/51A GB703426A (en)	1951-03-19	1951-03-19	Improvements in or relating to urea-melamine-formaldehyde resins

Publications (1)

Publication Number	Publication Date
BE509948A true BE509948A (de)	1952-09-15

Family

ID=9815712

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE509948A BE509948A (de)	1951-03-19	1952-03-14

Country Status (2)

Country	Link
BE (1)	BE509948A (de)
GB (1)	GB703426A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2808389A (en) *	1953-08-29	1957-10-01	Reichhold Chemicals Inc	Process for the production of fusible alcohol-modified melamine resins, and resulting product
DE3442454A1 (de) *	1984-11-22	1986-05-28	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von harnstoff-melamin-formaldehyd-kondensationsprodukten

1951
- 1951-03-19 GB GB6504/51A patent/GB703426A/en not_active Expired
1952
- 1952-03-14 BE BE509948A patent/BE509948A/fr unknown

Also Published As

Publication number	Publication date
GB703426A (en)	1954-02-03

Publication	Publication Date	Title
FR2613713A1 (fr)	1988-10-14	Procede de preparation de diacetals d'alditols, notamment du dibenzylidene-sorbitol, en milieu aqueux
EP0322297A1 (de)	1989-06-28	Verfahren zur Herstellung von Aminoplastharzen mit sehr geringer Freisetzung von Formaldehyd
EP0323778A1 (de)	1989-07-12	Verfahren zur Herstellung von Harnstofformaldehydharzen die Melamin enthalten
BE509948A (de)	1952-09-15
FR2560201A1 (fr)	1985-08-30	Nouvelles resines amino-formaldehyde et procede pour leur preparation
BE488166A (fr)	1949-04-15	Perfectionnements aux compositions résineuses
RU2215007C2 (ru)	2003-10-27	Способ получения модифицированной карбамидомеламиноформальдегидной смолы
EP0913412A1 (de)	1999-05-06	Verfahren zur Herstellung wärmehärtbarer, mit Melamin modifizierter Harnstoff-Formaldehydharze und ihre Verwendung als Tränkharze
EP0273794B1 (de)	1992-08-19	Verfahren zur Herstellung von Aminoplastbindemitteln
EP4058492B1 (de)	2024-01-03	Verfahren zum herstellen eines phenolharzes vom resol-typ mit reduziertem formaldehydgehalt
EP0345099B1 (de)	1994-07-20	Verfahren zur Herstellung von Harnstoff-Formaldehyd-Harzen
SU249627A1 (ru)		Способ получения модифицированных арилсульфамидформальдегидных смол
BE532802A (de)
BE452501A (de)
BE661564A (de)	1965-09-24
FR2576026A2 (fr)	1986-07-18	Procede de fabrication de resines aminoplastes
BE436854A (de)
CH320658A (fr)	1957-03-31	Procédé de préparation d'un condensat méthylolique
CH272837A (fr)	1951-01-15	Procédé pour la préparation d'une résine.
BE451084A (de)
BE476555A (de)
CH318184A (fr)	1956-12-31	Procédé de préparation d'éthers uréidoalcoylvinyliques
CH351752A (fr)	1961-01-31	Procédé de préparation d'un produit polymère
BE478627A (de)
BE574683A (de)