ES425767A1 - Procedimiento para la preparacion de resinas fenolicas mo- dificadas. - Google Patents

Procedimiento para la preparacion de resinas fenolicas mo- dificadas.

Info

Publication number
ES425767A1
ES425767A1 ES425767A ES425767A ES425767A1 ES 425767 A1 ES425767 A1 ES 425767A1 ES 425767 A ES425767 A ES 425767A ES 425767 A ES425767 A ES 425767A ES 425767 A1 ES425767 A1 ES 425767A1
Authority
ES
Spain
Prior art keywords
phase
preparation
free formaldehyde
urea
temperatures
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES425767A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of ES425767A1 publication Critical patent/ES425767A1/es
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Reinforced Plastic Materials (AREA)
ES425767A 1973-05-11 1974-04-29 Procedimiento para la preparacion de resinas fenolicas mo- dificadas. Expired ES425767A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2396873A IT987379B (it) 1973-05-11 1973-05-11 Procedimento per la preparazione di resine fenoliche modificate

Publications (1)

Publication Number Publication Date
ES425767A1 true ES425767A1 (es) 1976-07-01

Family

ID=11211205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425767A Expired ES425767A1 (es) 1973-05-11 1974-04-29 Procedimiento para la preparacion de resinas fenolicas mo- dificadas.

Country Status (5)

Country Link
ES (1) ES425767A1 (es)
FR (1) FR2228803B1 (es)
GB (1) GB1446244A (es)
IT (1) IT987379B (es)
YU (1) YU35779B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519010B1 (fr) * 1981-12-29 1985-11-29 Hoechst France Nouvelle resine phenol-formaldehyde reactive, du type resol, contenant de l'uree combinee, son procede de fabrication et son application dans le domaine des preimpregnes et des stratifies
FR2555591B1 (fr) * 1983-11-29 1986-09-26 Saint Gobain Isover Resine pour une composition d'encollage, son procede de fabrication et la composition d'encollage obtenue
DE3346153C2 (de) * 1983-12-21 1994-04-07 Deutsche Texaco Ag, 2000 Hamburg Verfahren zur Herstellung von modifizierten Phenolharz-Holzbindemitteln und deren Anwendung zur Herstellung von Spanplatten
US5074946A (en) * 1986-09-30 1991-12-24 Borden, Inc. Wood bending methods employing fast curing phenolic resins
US4758478A (en) * 1986-09-30 1988-07-19 Daisy Nick K Fast curing phenolic resins and bonding methods employing same
DE4041364A1 (de) * 1990-12-20 1992-06-25 Sprela Schichtstoff Gmbh Hochreaktive modifizierte phenol-formaldehyd-harze

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1311173A (fr) * 1961-06-27 1962-12-07 Hoganasmetoder Ab Procédé de fabrication d'un liant pour fibres minérales

Also Published As

Publication number Publication date
FR2228803A1 (es) 1974-12-06
FR2228803B1 (es) 1978-12-01
IT987379B (it) 1975-02-20
GB1446244A (en) 1976-08-18
YU128874A (en) 1980-12-31
YU35779B (en) 1981-06-30

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