IT1244634B - Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende. - Google Patents

Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende.

Info

Publication number
IT1244634B
IT1244634B ITTO910077A ITTO910077A IT1244634B IT 1244634 B IT1244634 B IT 1244634B IT TO910077 A ITTO910077 A IT TO910077A IT TO910077 A ITTO910077 A IT TO910077A IT 1244634 B IT1244634 B IT 1244634B
Authority
IT
Italy
Prior art keywords
urea
resin
glues
lasua
formaldehyd
Prior art date
Application number
ITTO910077A
Other languages
English (en)
Inventor
Alberto Pinciroli
Original Assignee
Nat Starch & Chemical S P A
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11408877&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1244634(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nat Starch & Chemical S P A filed Critical Nat Starch & Chemical S P A
Priority to ITTO910077A priority Critical patent/IT1244634B/it
Publication of ITTO910077A0 publication Critical patent/ITTO910077A0/it
Priority to DK92101740.6T priority patent/DK0501174T3/da
Priority to ES92101740T priority patent/ES2088033T3/es
Priority to DE69211180T priority patent/DE69211180T2/de
Priority to EP92101740A priority patent/EP0501174B1/en
Publication of ITTO910077A1 publication Critical patent/ITTO910077A1/it
Application granted granted Critical
Publication of IT1244634B publication Critical patent/IT1244634B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—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
    • 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
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

La composizione indurente per colle del tipo urea-formaldeide, comprende quale catalizzatore di polimerizzazione della resina urea-formaldeide una soluzione acquosa di un sale di ammonio. Essa comprende inoltre in emulsione con detta soluzione acquosa, una resina derivante dalla polimerizzazione di uno o più esteri dell'alcool vinilico fra di loro o con altri monomeri contenenti il gruppo vinilico, detta resina essendo atta a reticolare in ambiente acido.La composizione può comprendere inoltre altri ingredienti quali un agente antischiuma, un sale metallico a reazione acida, che catalizza la reticolazione della resina vinilica, una carica inorganica, ed urea che regola l'attività catalitica del sale di ammonio.
ITTO910077A 1991-02-08 1991-02-08 Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende. IT1244634B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO910077A IT1244634B (it) 1991-02-08 1991-02-08 Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende.
DK92101740.6T DK0501174T3 (da) 1991-02-08 1992-02-03 Hærdersammensætning til urinstofformaldehydlim, fremgangsmåde til fremstilling heraf samt sæt indeholdende denne
ES92101740T ES2088033T3 (es) 1991-02-08 1992-02-03 Composicion de endurecimiento para colas de urea-formaldehido, procedimiento para su preparacion y equipo que la contiene.
DE69211180T DE69211180T2 (de) 1991-02-08 1992-02-03 Härterzusammensetzung für Klebstoffe basierend auf Harnstoff-Formaldehydharzen; Verfahren zur Herstellung und Satz diese Zusammensetzung enthaltend.
EP92101740A EP0501174B1 (en) 1991-02-08 1992-02-03 Hardening composition for urea-formaldehyde glues, process for its preparation and kit comprising it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910077A IT1244634B (it) 1991-02-08 1991-02-08 Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende.

Publications (3)

Publication Number Publication Date
ITTO910077A0 ITTO910077A0 (it) 1991-02-08
ITTO910077A1 ITTO910077A1 (it) 1992-08-08
IT1244634B true IT1244634B (it) 1994-08-08

Family

ID=11408877

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910077A IT1244634B (it) 1991-02-08 1991-02-08 Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende.

Country Status (5)

Country Link
EP (1) EP0501174B1 (it)
DE (1) DE69211180T2 (it)
DK (1) DK0501174T3 (it)
ES (1) ES2088033T3 (it)
IT (1) IT1244634B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428186A (en) * 1994-01-27 1995-06-27 Yamaha Corporation Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure
US5434349A (en) * 1993-03-22 1995-07-18 Yamaha Corporation Keyboard instrument selectively entering into an acoustic mode and a silent mode through a sliding motion of a stopper
US5444181A (en) * 1993-03-24 1995-08-22 Yamaha Corporation Keyboard instrument selectively entering into an acoustic sound mode and an electronic sound mode through a rotation of a stopper with a cushion sheet against damper wires
US5602351A (en) * 1993-11-30 1997-02-11 Yamaha Corporation Grand piano-like keyboard instrument for selectively producing acoustic sound and synthesized sound

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660850B1 (en) * 1992-09-15 1996-06-05 Minnesota Mining And Manufacturing Company Coated abrasives made using coatable urea-aldehyde compositions containing a cocatalyst, and methods of making coated abrasives
US5611825A (en) * 1992-09-15 1997-03-18 Minnesota Mining And Manufacturing Company Abrasive articles and methods of making same
US5551961A (en) * 1992-09-15 1996-09-03 Minnesota Mining And Manufacturing Company Abrasive articles and methods of making same
DK41998A (da) * 1998-03-25 1999-09-26 Heimann F & Co As Hærder til anvendelse i urinstof/formaldehyd- og urinstof/melamin/formaldehyd-baserede klæbemidler, klæbemiddelsammensætnin
EP1136537A1 (en) * 2000-03-20 2001-09-26 Akzo Nobel N.V. Adhesive system
EP1170311B1 (en) 2000-07-07 2012-12-26 Wacker Chemical Corporation Vinyl acetate based polymer latex composition, especially for adhesives
NO324322B1 (no) 2001-02-26 2007-09-24 Dynea Oy Anvendelse av herder samt fremgangsmate ved liming
US6548625B2 (en) * 2001-03-23 2003-04-15 Cytec Technology Corp. Stable liquid melamine urea formaldehyde resins, hardeners, adhesive compositions, and methods for making same
US6794466B2 (en) 2001-10-19 2004-09-21 Air Products Polymers, L.P. Shear thinning vinyl acetate based polymer latex composition, especially for adhesives
NO20054572L (no) * 2005-10-05 2007-04-10 Dynea Oy Lavemisjons parkettlim
GB2462619A (en) 2008-08-13 2010-02-17 Dynea Austria Gmbh Two-component adhesive system
CN101870773B (zh) * 2009-04-22 2011-09-28 永港伟方（北京）科技股份有限公司 一种复合脲醛树脂固化剂及其制备方法和用途
US20130056132A1 (en) 2010-05-12 2013-03-07 Akzo Nobel Coatings International B.V. Method of manufacturing a composite product
RU2566776C2 (ru) 2010-05-12 2015-10-27 Акцо Нобель Коатингс Интернэшнл Б.В. Способ изготовления композиционного изделия
DK2731976T3 (en) 2011-07-15 2017-07-10 Akzo Nobel Coatings Int Bv ADHESIVE SYSTEM
FI20245667A1 (en) * 2024-05-24 2025-11-25 Upm Kymmene Corp Glue and layered wood product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018959A (en) * 1974-12-30 1977-04-19 National Starch And Chemical Corporation Corrugating adhesive compositions containing thermoplastic polymer, thermosetting resin, and starch
FR2373577A1 (fr) * 1976-12-10 1978-07-07 Azote & Prod Chim Nouveau durcisseur pour adhesifs a base de resines aminoplastes
CH627207A5 (en) * 1977-07-20 1981-12-31 Ebnoether Ag Process and two-component glue for gluing materials by means of urea- and/or melamine-formaldehyde condensate by the precoating method
GB1567033A (en) * 1977-09-14 1980-05-08 Ici Ltd Amino-resin compositions
CH640561A5 (en) * 1979-06-26 1984-01-13 Ebnoether Ag Process and glue for gluing workpieces by means of urea- and/or melamine-formaldehyde precondensate and use of the process
US4506060A (en) * 1980-06-17 1985-03-19 Reichhold Chemicals Incorporated Water soluble one-component polymeric resin binder system for fiberglass mats

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434349A (en) * 1993-03-22 1995-07-18 Yamaha Corporation Keyboard instrument selectively entering into an acoustic mode and a silent mode through a sliding motion of a stopper
US5444181A (en) * 1993-03-24 1995-08-22 Yamaha Corporation Keyboard instrument selectively entering into an acoustic sound mode and an electronic sound mode through a rotation of a stopper with a cushion sheet against damper wires
US5602351A (en) * 1993-11-30 1997-02-11 Yamaha Corporation Grand piano-like keyboard instrument for selectively producing acoustic sound and synthesized sound
US5428186A (en) * 1994-01-27 1995-06-27 Yamaha Corporation Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure

Also Published As

Publication number Publication date
DE69211180D1 (de) 1996-07-11
ITTO910077A1 (it) 1992-08-08
EP0501174B1 (en) 1996-06-05
EP0501174A1 (en) 1992-09-02
ES2088033T3 (es) 1996-08-01
ITTO910077A0 (it) 1991-02-08
DK0501174T3 (da) 1996-06-24
DE69211180T2 (de) 1997-02-06

Similar Documents

Publication Publication Date Title
IT1244634B (it) Composizione indurente per colle urea-formaldeide, procedimento per lasua produzione e kit che la comprende.
ES2042705T3 (es) Una composicion de revestimiento en polvo termoendurecible.
ATE222953T1 (de) Verfahren und medikament zur hemmung der expression eines vorgegebenen gens
DE59709121D1 (de) Verfahren zur herstellung von wasserstoffperoxid
ES2061620T3 (es) Composicion de revestimiento en polvo termoendurecible.
ATE23866T1 (de) Vinylchlorid-polymerisationsverfahren.
IT8024101A0 (it) Processo di rivestimento mediante elettrodeposizione di una composizione per rivestimento in veicolo acquoso preparata da resina, epossidica, acido polimerico ed amina terziaria.
TW366354B (en) A catalytic composition and method for curing urea-formaldehyde resin
EP0175000A4 (en) PROCESS FOR PRODUCING ETHYLENE COPOLYMER.
FR2540123B1 (it)
ATE284446T1 (de) Herstellung von trehalose in pflanzen
IT1141715B (it) Collante a base di resina urea-formaldeide additivato con ligninsolfonato di calcio e/o ammonio,resina urea formaldeide modificata con ligninsolfonato di calcio e/o ammonio e metodo di produzione degli stessi,per la preparazione di pannelli agglomerati di legno
DE59504758D1 (de) Verfahren zur herstellung von terpolymeren
GB1505601A (en) Process for the production of glycidyl methacrylate
ATE248807T1 (de) Verfahren zur herstellung von n-hydrocarbyl- substituierten amiden
TR199802706T2 (xx) Bir bitki hastal���n�n iyile�tirilmesi i�in y�ntem.
AT250014B (de) Verfahren zur Herstellung von chemisch modifizierten 1,2-Epoxykohlenwasserstoff-Polymerisaten
WO2001051619A3 (de) Genetisch veränderte fibroblastenzellen
JPS5296640A (en) Improved adhesive composition for wood
JPS5692949A (en) Stabilizing method of resin
JPS6479267A (en) Coating method
ES382308A2 (es) Un dispositivo para la polimerizacion en masa a baja tempe-ratura de cloruro de vinilo.
DE50206700D1 (de) Verfahren zur herstellung von umhüllten bleichaktivatorgranulaten
JPS5575421A (en) Epoxy resin composition
ATE51631T1 (de) Thermohaertende, mit freien radikalen haertbare ungesaettigte polymerharzzusammensetzung und verfahren zur ermaessigung der gasentwicklung waehrend des haertens von mit freien radikalen haertbaren ungesaettigten polymerharzzusammensetzungen.

Legal Events

Date Code Title Description
0001 Granted