NO973456D0 - Easily washable aqueous aminoplastic resins for the manufacture of wood materials - Google Patents

Easily washable aqueous aminoplastic resins for the manufacture of wood materials

Info

Publication number
NO973456D0
NO973456D0 NO973456A NO973456A NO973456D0 NO 973456 D0 NO973456 D0 NO 973456D0 NO 973456 A NO973456 A NO 973456A NO 973456 A NO973456 A NO 973456A NO 973456 D0 NO973456 D0 NO 973456D0
Authority
NO
Norway
Prior art keywords
component
mol
manufacture
wood materials
easily washable
Prior art date
Application number
NO973456A
Other languages
Norwegian (no)
Other versions
NO973456L (en
Inventor
Anton Meier
Hermann Schatz
Heinz Lehnert
Manfred Niessner
Original Assignee
Basf Ag
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=7752477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO973456(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of NO973456L publication Critical patent/NO973456L/en
Publication of NO973456D0 publication Critical patent/NO973456D0/en

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
    • C08L61/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds
    • 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
    • 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
    • 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
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
    • 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

Abstract

Aqueous aminoplast resins with a solids content of 50 to 75 wt % and a viscosity, related to a solids content of 67 wt %, of 150 to 400 mPa.s (measured at 20 DEG C and a shear gradient of 500 s<-1>) containing per mol melamine (component a) 0.5 to 13 mol urea (component b), 2 to 20 mol formaldehyde (component c), 0 to 1 mol phenol and/or a condensable phenol derivative (component d), 0 to 1 mol of an alkaline sulphite and/or alkaline hydrogen sulphite (component e) and 0 to 1 mol of a further condensable compound (component f), in which the ratio of the sum of the mol quantities of the (-NH2) groups originally present in components (a) and (c) to that of component (c) is 0.5:1 to 2:1.
NO973456A 1995-01-27 1997-07-25 Easily washable aqueous aminoplastic resins for the manufacture of wood materials NO973456D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19502581 1995-01-27
PCT/EP1996/000168 WO1996023014A1 (en) 1995-01-27 1996-01-17 More easily washable aqueous aminoplast resins for the productionof timber materials

Publications (2)

Publication Number Publication Date
NO973456L NO973456L (en) 1997-07-25
NO973456D0 true NO973456D0 (en) 1997-07-25

Family

ID=7752477

Family Applications (1)

Application Number Title Priority Date Filing Date
NO973456A NO973456D0 (en) 1995-01-27 1997-07-25 Easily washable aqueous aminoplastic resins for the manufacture of wood materials

Country Status (11)

Country Link
EP (1) EP0805830B2 (en)
AT (1) ATE174352T1 (en)
CZ (1) CZ226997A3 (en)
DE (1) DE59600965D1 (en)
DK (1) DK0805830T4 (en)
FI (1) FI973121A (en)
HU (1) HUP9800045A3 (en)
NO (1) NO973456D0 (en)
PL (1) PL185192B1 (en)
SK (1) SK93097A3 (en)
WO (1) WO1996023014A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741406B2 (en) 2006-09-13 2010-06-22 Georgia-Pacific Chemicals Llc Phenol-formaldehyde resin having low concentration of tetradimer
US7807748B2 (en) 2006-09-13 2010-10-05 Georgia-Pacific Chemicals Llc Phenol-formaldehyde resin having low concentration of tetradimer
CN108102057A (en) * 2017-12-26 2018-06-01 中国林业科学研究院林产化学工业研究所 A kind of preparation method of outdoor stages environment-friendlymedium-density medium-density fiberboard adhesive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756365A (en) * 1970-04-27 1971-03-18 Basf Ag WOOD GLUE
US4285848A (en) * 1978-07-31 1981-08-25 Borden, Inc. Wood adhesive from phenol, formaldehyde, melamine and urea
JPS55152741A (en) * 1979-05-17 1980-11-28 Mitsui Toatsu Chem Inc Phenol-modified melamine resin with improved stability
DE3125874A1 (en) † 1981-07-01 1983-01-20 Basf Ag, 6700 Ludwigshafen Process for the preparation of cocondensates which form weatherproof adhesive bonds
JPH0233751B2 (en) * 1981-09-16 1990-07-30 Oshika Shinko Co GOHANSETSUCHAKUYONORIEKI
DE3442454A1 (en) † 1984-11-22 1986-05-28 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING UREA MELAMINE FORMALDEHYDE CONDENSATION PRODUCTS
DE3807402A1 (en) † 1988-03-07 1989-09-21 Basf Ag AQUEOUS AMINO RESIN SOLUTIONS FOR FORMALDEHYME ARMY AREA GLUING
DE3807403A1 (en) † 1988-03-07 1989-09-21 Basf Ag PROCESS FOR PREPARING WAESSEN AMINE RESIN SOLUTIONS FOR FORMALDEHYDE ARMS FLUID BONDING

Also Published As

Publication number Publication date
DE59600965D1 (en) 1999-01-21
EP0805830B1 (en) 1998-12-09
PL185192B1 (en) 2003-03-31
SK93097A3 (en) 1998-04-08
WO1996023014A1 (en) 1996-08-01
DK0805830T4 (en) 2002-09-23
CZ226997A3 (en) 1998-02-18
EP0805830A1 (en) 1997-11-12
PL321543A1 (en) 1997-12-08
HUP9800045A3 (en) 2003-01-28
EP0805830B2 (en) 2002-06-05
NO973456L (en) 1997-07-25
DK0805830T3 (en) 1999-08-16
FI973121A0 (en) 1997-07-25
ATE174352T1 (en) 1998-12-15
FI973121A (en) 1997-07-25
HUP9800045A2 (en) 1998-04-28

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application