MX146301A - Procedimiento mejorado para la preparacion de un producto de condensacion de urea y formaldehido - Google Patents

Procedimiento mejorado para la preparacion de un producto de condensacion de urea y formaldehido

Info

Publication number
MX146301A
MX146301A MX170314A MX17031477A MX146301A MX 146301 A MX146301 A MX 146301A MX 170314 A MX170314 A MX 170314A MX 17031477 A MX17031477 A MX 17031477A MX 146301 A MX146301 A MX 146301A
Authority
MX
Mexico
Prior art keywords
urea
preparation
condensation product
formaldehyde condensation
improved procedure
Prior art date
Application number
MX170314A
Other languages
English (en)
Inventor
Gunter Pusch
Original Assignee
Pfersee Chem Fab
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 Pfersee Chem Fab filed Critical Pfersee Chem Fab
Publication of MX146301A publication Critical patent/MX146301A/es

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
    • 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
    • C08G12/40—Chemically modified polycondensates
    • C08G12/42—Chemically modified polycondensates by etherifying
    • C08G12/421—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds
    • C08G12/422—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds based on urea or thiourea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
MX170314A 1976-09-03 1977-08-23 Procedimiento mejorado para la preparacion de un producto de condensacion de urea y formaldehido MX146301A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2639754A DE2639754C3 (de) 1976-09-03 1976-09-03 Verfahren zur Herstellung von härtbaren Kondensationsprodukten und deren Verwendung

Publications (1)

Publication Number Publication Date
MX146301A true MX146301A (es) 1982-06-03

Family

ID=5987100

Family Applications (1)

Application Number Title Priority Date Filing Date
MX170314A MX146301A (es) 1976-09-03 1977-08-23 Procedimiento mejorado para la preparacion de un producto de condensacion de urea y formaldehido

Country Status (13)

Country Link
US (1) US4102840A (es)
JP (1) JPS5331791A (es)
AR (1) AR214205A1 (es)
BR (1) BR7705874A (es)
CH (1) CH622922B (es)
DE (1) DE2639754C3 (es)
ES (1) ES462075A1 (es)
FR (1) FR2363592A1 (es)
GB (1) GB1576250A (es)
IT (1) IT1126766B (es)
MX (1) MX146301A (es)
NL (1) NL7708477A (es)
SE (1) SE7709522L (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585993A (zh) * 2016-03-11 2016-05-18 广西大学 一种异丁醛改性脲醛树脂胶粘剂的制备方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757176A1 (de) * 1977-12-22 1979-07-05 Basf Ag Verfahren zur herstellung von weich- und hartharzen und deren verwendung
DE2757220C2 (de) * 1977-12-22 1981-09-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Weich- und Hartharzen und deren Verwendung
US4219631A (en) * 1979-03-30 1980-08-26 International Minerals & Chemical Corp. Modified urea-formaldehyde resin
US4238545A (en) * 1979-03-30 1980-12-09 International Minerals & Chemical Corporation Modified urea-formaldehyde resin
US4332610A (en) * 1980-04-24 1982-06-01 W. A. Cleary Chemical Corporation Urea formaldehyde dispersions modified with higher aldehydes
US4298512A (en) * 1980-04-24 1981-11-03 W. A. Cleary Chemical Corporation Urea formaldehyde dispersions modified with higher aldehydes
DE3425131A1 (de) * 1984-07-07 1986-01-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von haertbaren veretherten aminoplastharzen und deren verwendung
DE3641997A1 (de) * 1986-12-09 1988-06-16 Basf Ag Harnstoff-aldehyd-polykondensate, ein verfahren zu deren herstellung sowie deren verwendung als lackbindemittel
US5173464A (en) * 1990-06-11 1992-12-22 Pettijohn Ted M Olefin polymerization
CN100383170C (zh) * 2006-02-21 2008-04-23 华南理工大学 脲-异丁醛-甲醛共聚树脂的制备方法
CN101418066B (zh) * 2008-11-28 2010-06-02 华南理工大学 一种脲-异丁醛-甲醛树脂连续生产工艺
US8957178B2 (en) * 2011-08-19 2015-02-17 Basf Se Method for preparing condensation resins and use thereof
CN103732641B (zh) 2011-08-19 2016-11-23 巴斯夫欧洲公司 生产缩合树脂的方法及其用途
US11465945B2 (en) 2017-04-24 2022-10-11 Sabic Global Technologies B.V. Urea condensation compositions and methods of making the same
US11964924B2 (en) 2018-07-23 2024-04-23 Sabic Global Technologies B.V. Spherical urea-aldehyde condensate fertilizers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810925U (de) 1960-02-17 1960-05-05 Behn Verpackung Erwin Kreuzbodenventilsack
GB1069526A (en) 1963-07-19 1967-05-17 Hoechst Ag Condensation products of urea and aldehydes and process for making them
NL137114B (es) * 1965-08-17
DE2259680C3 (de) 1972-12-06 1975-10-16 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung wasserlöslicher, chlorechter Appreturmittel für Zellulose enthaltende oder daraus bestehende Textilien
DE2455420A1 (de) 1974-11-22 1976-05-26 Lentia Gmbh Verfahren zur herstellung von formaldehyd-harnstoff-melamin-kondensationsprodukten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585993A (zh) * 2016-03-11 2016-05-18 广西大学 一种异丁醛改性脲醛树脂胶粘剂的制备方法

Also Published As

Publication number Publication date
IT1126766B (it) 1986-05-21
BR7705874A (pt) 1978-06-27
DE2639754C3 (de) 1980-07-24
DE2639754B2 (de) 1979-11-15
CH622922B (de)
DE2639754A1 (de) 1978-03-09
SE7709522L (sv) 1978-03-04
NL7708477A (nl) 1978-03-07
US4102840A (en) 1978-07-25
AR214205A1 (es) 1979-05-15
FR2363592A1 (fr) 1978-03-31
FR2363592B1 (es) 1981-11-27
CH622922GA3 (es) 1981-05-15
ES462075A1 (es) 1978-06-01
GB1576250A (en) 1980-10-01
JPS5331791A (en) 1978-03-25

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