DD283732A7 - Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes - Google Patents

Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes Download PDF

Info

Publication number: DD283732A7
Authority: DD; German Democratic Republic
Prior art keywords: formaldehyde; urea; molar ratio; solution; condensation
Prior art date: 1988-10-21

Application number

DD88320967A

Other languages

German (de)

English (en)

Inventor

Harald Winter

Annelies Petz

Rainer Neumann

Gerhard Kunath

Katarina Ulrich

Ulrich Steinke

Lothar Hammer

Lisa Mittag

Gerhard Esser

Wolfrun Schille

Dieter Barthel

Kurt Oehler

Joachim Barse

Henry Drechsel

Original Assignee

��@��`��@ ��@�� k��

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.)

1988-10-21

Filing date

1988-10-21

Publication date

1990-10-24

1988-10-21 Application filed by ��@��`��@ ��@�� k�� filed Critical ��@��`��@ ��@�� k��

1988-10-21 Priority to DD88320967A priority Critical patent/DD283732A7/de

1989-07-29 Priority to AT89114038T priority patent/ATE80906T1/de

1989-07-29 Priority to DE8989114038T priority patent/DE58902334D1/de

1989-07-29 Priority to EP89114038A priority patent/EP0366879B1/fr

1989-07-29 Priority to ES89114038T priority patent/ES2052834T3/es

1989-10-20 Priority to FI895004A priority patent/FI93550C/fi

1990-10-24 Publication of DD283732A7 publication Critical patent/DD283732A7/de

Links

WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 128
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 27
239000004202 carbamide Substances 0.000 claims abstract description 27
229920001807 Urea-formaldehyde Polymers 0.000 claims abstract description 15
-1 methylol groups Chemical group 0.000 claims abstract description 14
238000009833 condensation Methods 0.000 claims abstract description 12
230000005494 condensation Effects 0.000 claims abstract description 12
238000004519 manufacturing process Methods 0.000 claims abstract description 12
230000002378 acidificating effect Effects 0.000 claims abstract description 11
GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims abstract description 7
239000011093 chipboard Substances 0.000 claims abstract description 7
238000000034 method Methods 0.000 claims description 14
239000003292 glue Substances 0.000 claims description 10
239000008098 formaldehyde solution Substances 0.000 claims description 9
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 5
239000003054 catalyst Substances 0.000 claims description 4
239000011541 reaction mixture Substances 0.000 claims description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 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 claims 1
239000002253 acid Substances 0.000 claims 1
150000003863 ammonium salts Chemical class 0.000 claims 1
239000007864 aqueous solution Substances 0.000 claims 1
235000019253 formic acid Nutrition 0.000 claims 1
229910052500 inorganic mineral Inorganic materials 0.000 claims 1
239000011707 mineral Substances 0.000 claims 1
239000002002 slurry Substances 0.000 claims 1
230000009257 reactivity Effects 0.000 abstract description 7
238000002360 preparation method Methods 0.000 abstract description 2
239000000853 adhesive Substances 0.000 abstract 2
230000001070 adhesive effect Effects 0.000 abstract 2
239000003513 alkali Substances 0.000 abstract 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 23
238000006243 chemical reaction Methods 0.000 description 8
NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 7
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
239000007859 condensation product Substances 0.000 description 4
229920005989 resin Polymers 0.000 description 4
239000011347 resin Substances 0.000 description 4
238000004513 sizing Methods 0.000 description 4
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
239000012153 distilled water Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000007017 scission Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000011734 sodium Substances 0.000 description 2
KSPIHGBHKVISFI-UHFFFAOYSA-N Diphenylcarbazide Chemical compound C=1C=CC=CC=1NNC(=O)NNC1=CC=CC=C1 KSPIHGBHKVISFI-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
244000154870 Viola adunca Species 0.000 description 1
235000005811 Viola adunca Nutrition 0.000 description 1
235000013487 Viola odorata Nutrition 0.000 description 1
235000002254 Viola papilionacea Nutrition 0.000 description 1
RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000004448 titration Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
- 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
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C09J161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/26—Natural polymers, natural resins or derivatives thereof according to C08L1/00 - C08L5/00, C08L89/00, C08L93/00, C08L97/00 or C08L99/00

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Materials Engineering (AREA)
Phenolic Resins Or Amino Resins (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

DD88320967A 1988-10-21 1988-10-21 Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes DD283732A7 (de)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DD88320967A DD283732A7 (de)	1988-10-21	1988-10-21	Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes
AT89114038T ATE80906T1 (de)	1988-10-21	1989-07-29	Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes.
DE8989114038T DE58902334D1 (de)	1988-10-21	1989-07-29	Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes.
EP89114038A EP0366879B1 (fr)	1988-10-21	1989-07-29	Procédé de préparation de colles réactives à base de résines urée-formaldéhyde
ES89114038T ES2052834T3 (es)	1988-10-21	1989-07-29	Procedimiento para la obtencion de una cola reactiva de resina de urea-formaldehido.
FI895004A FI93550C (fi)	1988-10-21	1989-10-20	Menetelmä reaktiivisen urea/formaldehydi-hartsiliiman valmistamiseksi

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD88320967A DD283732A7 (de)	1988-10-21	1988-10-21	Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes

Publications (1)

Publication Number	Publication Date
DD283732A7 true DD283732A7 (de)	1990-10-24

Family

ID=5603320

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD88320967A DD283732A7 (de)	1988-10-21	1988-10-21	Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes

Country Status (6)

Country	Link
EP (1)	EP0366879B1 (fr)
AT (1)	ATE80906T1 (fr)
DD (1)	DD283732A7 (fr)
DE (1)	DE58902334D1 (fr)
ES (1)	ES2052834T3 (fr)
FI (1)	FI93550C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1038100C (zh) *	1992-09-30	1998-04-22	杭州市化工研究所	一种饲料粘合剂的生产方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1209203B (it) *	1980-04-10	1989-07-16	Montedison Spa	Collante ureico a basso sviluppo di formaldeide ed alto valore di tack.
ES8106163A1 (es) *	1980-08-18	1981-08-01	Patentes Novedades Sa	Procedimiento de preparacion de una resina ureaformaldehido de baja pegajosidad
DD160384A3 (de) *	1980-10-01	1983-07-06	Joachim Barse	Verfahren zur herstellung von harnstoff-formaldehyd-harz-leimen
GB2150939B (en) *	1983-12-09	1987-02-04	Enigma Nv	A process for preparing urea-formaldehyde resins
GB8519392D0 (en) *	1985-08-01	1985-09-04	Bip Chemicals Ltd	Solid uf

1988
- 1988-10-21 DD DD88320967A patent/DD283732A7/de not_active IP Right Cessation
1989
- 1989-07-29 ES ES89114038T patent/ES2052834T3/es not_active Expired - Lifetime
- 1989-07-29 DE DE8989114038T patent/DE58902334D1/de not_active Expired - Fee Related
- 1989-07-29 EP EP89114038A patent/EP0366879B1/fr not_active Expired - Lifetime
- 1989-07-29 AT AT89114038T patent/ATE80906T1/de not_active IP Right Cessation
- 1989-10-20 FI FI895004A patent/FI93550C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI895004A0 (fi)	1989-10-20
EP0366879A2 (fr)	1990-05-09
FI93550B (fi)	1995-01-13
ATE80906T1 (de)	1992-10-15
EP0366879B1 (fr)	1992-09-23
DE58902334D1 (de)	1992-10-29
EP0366879A3 (en)	1990-09-05
FI93550C (fi)	1995-04-25
ES2052834T3 (es)	1994-07-16

Legal Events

Date	Code	Title	Description
1994-03-17	RPI	Change in the person, name or address of the patentee (searches according to art. 11 and 12 extension act)
1999-02-18	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
EP0006112B1 (fr)	1984-04-11	Procédé de préparation de résines d'urée formaldéhyde thermodurcissables et leur utilisation pour l'imprégnation et/ou le revêtement de couches superficielles de laminés à base de bois
EP0553421A1 (fr)	1993-08-04	Solution de résine pour imprégner le papier
DE3427694A1 (de)	1986-02-06	Formaldehyd bindendes mittel, dessen verwendung bei der herstellung von spanholzwerkstoffen sowie ein verfahren zur herstellung von spanholzwerkstoffen mit verringerter formaldehydemission
DE3852994T2 (de)	1995-07-27	Verfahren zur Herstellung von Klebstoffen auf Basis von wässrigen Harnstoff-Formaldehyd-Harzen.
DE3875465T2 (de)	1993-03-04	Verfahren zum haerten von aminoplastharzen.
DD283732A7 (de)	1990-10-24	Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes
DE69306586T2 (de)	1997-04-17	Aminoharze und Verfahren zur Herstellung der Harze
EP0074519B2 (fr)	1992-01-29	Sulfite d'ammonium comme accélérateur de durcissement pour solutions aqueuses de résines de mélamine
EP0879270A1 (fr)	1998-11-25	Systeme de colle a deux composants pour la production de panneaux de bois lamelle
EP0150420B1 (fr)	1987-09-30	Solutions aqueuses de durcisseur, application de ces solutions comme durcisseur pour des résines aminoplastes, solutions de colle contenant ces solutions de durcisseur ainsi qu'un procédé de préparation de panneaux de bois
DE2620478A1 (de)	1977-11-24	Verfahren zur herstellung von loesungen haertbarer harnstoff-formaldehydharze
EP0048877B1 (fr)	1984-12-12	Procédé de préparation de colles à base de résines urée-formaldéhyde
EP0463012B1 (fr)	1993-07-21	Condensats cationiques d'uree-formaldehyde, leur procede de production et leur utilisation dans l'industrie du papier
DE2347401C3 (de)	1980-11-13	Harnstoff-Formaldehydharze, Verfahren zu deren Herstellung und deren Verwendung
EP0123196B1 (fr)	1988-06-29	Procédé pour la préparation de résines d'urée-formaldéhyde cationiques solubles dans l'eau, et leur utilisation pour la fabrication de papier
EP0016327B1 (fr)	1983-04-13	Durcisseur latent pour résines aminoplaste, procédé pour sa préparation et résines aminoplaste le contenant
DE3027203C1 (de)	1982-05-06	Verfahren zur Herstellung wasserloeslicher Bindemittel zur Holzverleimung
DE2448472A1 (de)	1976-04-22	Verfahren zur herstellung von loesungen haertbarer harnstoff-formaldehydharze
DE69822399T2 (de)	2005-02-17	Verfahren zur Herstellung von wässrigen Harnstoff-Melamin-Formaldehyd-Aminoplastharzen, ihre Verwendung als Klebstoffe für die Herstellung von Holzwerkstoffen und resultierende Holzwerkstoffe
DE3442454A1 (de)	1986-05-28	Verfahren zur herstellung von harnstoff-melamin-formaldehyd-kondensationsprodukten
DE850992C (de)	1952-09-29	Verfahren zur Herstellung von nassfesten Papieren
DE3346679A1 (de)	1985-07-04	Herstellung von harnstoff-formaldehyd-kondensaten und ihre verwendung
DE3125874A1 (de)	1983-01-20	Verfahren zur herstellung von wetterfest verleimenden mischkondensaten
EP0480448A1 (fr)	1992-04-15	Colle à partir de produits de condensation urée-formaldéhyde avec une classe d'émission du formaldéhyde E-O ainsi que leur production et utilisation
DE2115197C3 (de)	1979-10-18	Verfahren zur Herstellung von wasserlöslichen oder in Wasser dispergierbaren Aminoplastkunstharzen