SU514574A3 - Способ получени мочевиноформадельдегидных смол дл пропитки - Google Patents

Способ получени мочевиноформадельдегидных смол дл пропитки

Info

Publication number
SU514574A3
SU514574A3 SU1811533A SU1811533A SU514574A3 SU 514574 A3 SU514574 A3 SU 514574A3 SU 1811533 A SU1811533 A SU 1811533A SU 1811533 A SU1811533 A SU 1811533A SU 514574 A3 SU514574 A3 SU 514574A3
Authority
SU
USSR - Soviet Union
Prior art keywords
urea
formaldehyde
molar ratio
impregnation
solution
Prior art date
Application number
SU1811533A
Other languages
English (en)
Russian (ru)
Inventor
Бруннмюллер Фридрих
Хенкель Хельмут
Ленц Йоханн
Original Assignee
Басф Аг, (Фирма)
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
Application filed by Басф Аг, (Фирма) filed Critical Басф Аг, (Фирма)
Application granted granted Critical
Publication of SU514574A3 publication Critical patent/SU514574A3/ru

Links

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
    • C08G12/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • 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
    • 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
    • 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
    • C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Forests & Forestry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
SU1811533A 1971-07-16 1972-07-14 Способ получени мочевиноформадельдегидных смол дл пропитки SU514574A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2135738A DE2135738C3 (de) 1971-07-16 1971-07-16 Verfahren zur Herstellung von lagerstabilen Harnstoff-Formaldehyd-Tränkharzen

Publications (1)

Publication Number Publication Date
SU514574A3 true SU514574A3 (ru) 1976-05-15

Family

ID=5813963

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1811533A SU514574A3 (ru) 1971-07-16 1972-07-14 Способ получени мочевиноформадельдегидных смол дл пропитки

Country Status (11)

Country Link
US (1) US3896087A (2)
JP (1) JPS5319636B1 (2)
AT (1) AT329867B (2)
BE (1) BE786056A (2)
BR (1) BR7204684D0 (2)
DE (1) DE2135738C3 (2)
FI (1) FI56541C (2)
FR (1) FR2146287B1 (2)
IT (1) IT961426B (2)
SE (1) SE400982B (2)
SU (1) SU514574A3 (2)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1603088A (en) * 1977-06-11 1981-11-18 British Industrial Plastics Resin manufacture
US4381368A (en) * 1982-02-16 1983-04-26 Spurlock Harold N Process for the preparation of urea-formaldehyde resins
US4499200A (en) * 1982-05-17 1985-02-12 Chem-Nuclear Systems, Inc. Compound catalyst system usable for the polymerization or curing of urea-formaldehyde polymeric condensation systems
US4429075A (en) 1982-05-17 1984-01-31 Chem-Nuclear Systems, Inc. Cross-linked urea-formaldehyde polymer matrix compositions containing cyclic intermediate structures
US4410685A (en) * 1982-09-10 1983-10-18 Borden, Inc. Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
US4482699A (en) * 1983-07-25 1984-11-13 Borden, Inc. Low emitting aqueous formulations of aminoplast resins and processes for manufacturing them
FR2625204B1 (fr) * 1987-12-23 1991-12-06 Charbonnages Ste Chimique Nouveau procede de fabrication des resines uree-formol
US4960856A (en) * 1988-11-28 1990-10-02 Georgia-Pacific Corporation Urea-formaldehyde compositions and method of manufacture
US5110898A (en) * 1988-11-28 1992-05-05 Georgia-Pacific Corporation Method for manufacturing amino-aldehyde compositions
GR1005819B (el) * 2006-05-26 2008-02-14 Chimar (Hellas) �.�. Αμινοπλαστικες ρητινες υψηλης αποδοσης για λιγνοκυτταρινικα υλικα.
RU2491303C2 (ru) * 2007-12-21 2013-08-27 ДЮНЕА Аустриа ГмбХ Способ непрерывного производства высокоэффективных водных растворов аминоформальдегидной смолы
US20110014487A1 (en) * 2007-12-21 2011-01-20 Dynea Oy Process for the continuous production of high efficient aqueous amino formaldehyde resin solutions
AU2011326615B2 (en) * 2010-11-10 2015-09-17 Georgia-Pacific Chemicals Llc Methods for making and using amino-aldehyde resins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625524A (en) * 1951-12-26 1953-01-13 Du Pont Viscous urea-formaldehyde compositions and method for preparing the same
US2729611A (en) * 1952-11-06 1956-01-03 Borden Co Urea formaldehyde condensation product

Also Published As

Publication number Publication date
IT961426B (it) 1973-12-10
JPS5319636B1 (2) 1978-06-22
BE786056A (fr) 1973-01-10
US3896087A (en) 1975-07-22
DE2135738A1 (de) 1973-01-25
DE2135738C3 (de) 1974-12-05
FR2146287B1 (2) 1977-08-26
FI56541C (fi) 1980-02-11
SE400982B (sv) 1978-04-17
FI56541B (fi) 1979-10-31
ATA609672A (de) 1975-08-15
BR7204684D0 (pt) 1973-06-07
FR2146287A1 (2) 1973-03-02
DE2135738B2 (de) 1974-05-02
AT329867B (de) 1976-06-10

Similar Documents

Publication Publication Date Title
EP0062389B1 (en) Manufacture of particle board and a novel suitable bonding agent
SE8406166D0 (sv) A process for preparing a urea-formaldehyde resin having a very low mole ratio of formaldehyde to urea
US4285848A (en) Wood adhesive from phenol, formaldehyde, melamine and urea
SE7707242L (sv) Sett for framstellning av vattenhaltiga formaldehydhartslosningar
US3896087A (en) Manufacture of stable urea/formaldehyde resins in a three stage reaction
ES390635A1 (es) Procedimiento de obtencion de colas para madera.
ATE754T1 (de) Verfahren zur herstellung weitgehend monomerer methylveraetherter methylolmelamine.
DE3140715A1 (de) Waessrige loesung eines melamin-formaldehyd-harzes und verfahren zu ihrer herstellung
Pizzi Urea and melamine aminoresin adhesives
US2504835A (en) Resin for stabilizing textiles and process of making the same
FR2558839B1 (fr) Procede de fabrication de resines aminoplastes
DE1964961B2 (de) Verfahren zur Herstellung von Co polykondensaten
EP0656913A1 (en) AMINO RESIN AND METHOD FOR PRODUCING THE SAME.
US2750356A (en) Stable condensates of urea and formaldehyde in the presence of methanol
ATE13064T1 (de) Verfahren zur herstellung von aminoplastkondensaten.
WO2001023450A1 (de) Lagerstabile sulfonierte kondensationsprodukte, verfahren zu ihrer herstellung und deren verwendung
FI66627B (fi) Framstaellningsfoerfarande foer bladkondensater och deras anvaendning i limblandningar
US2249795A (en) Aqueous urea-formaldehyde coating compositions
US2056454A (en) Molding powders and method of molding them
SU717083A1 (ru) Способ получени концентрированной мочевино-формальдегидной смолы
ATE20593T1 (de) Verfahren zur herstellung von leimharzen.
RU2057147C1 (ru) Способ получения мочевиноформальдегидных смол
SU75513A1 (ru) Способ получени синтетических смол
GB963786A (en) Improved method of making phenol modified amino condensation resins
JPS5679114A (en) Preparation of precondensate for wood bonding