ECSP961928A - COMPOSITION AND METHOD FOR CURING RESORCINOL OR PHENOLRESORSINOL RESINS WITH HYPOFUMAN CATALYTIC SYSTEMS - Google Patents
COMPOSITION AND METHOD FOR CURING RESORCINOL OR PHENOLRESORSINOL RESINS WITH HYPOFUMAN CATALYTIC SYSTEMSInfo
- Publication number
- ECSP961928A ECSP961928A ECSP961928A ECSP961928A EC SP961928 A ECSP961928 A EC SP961928A EC SP961928 A ECSP961928 A EC SP961928A EC SP961928 A ECSP961928 A EC SP961928A
- Authority
- EC
- Ecuador
- Prior art keywords
- resins
- phenolresorsinol
- hypofuman
- composition
- hardener
- Prior art date
Links
- 239000011347 resin Substances 0.000 title abstract 5
- 229920005989 resin Polymers 0.000 title abstract 5
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 title 2
- 230000003197 catalytic effect Effects 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000004848 polyfunctional curative Substances 0.000 abstract 3
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- ZXSBYAWLZRAJJY-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde phenol Chemical compound C1(O)=C(C(O)=CC=C1)C=O.OC1=CC=CC=C1 ZXSBYAWLZRAJJY-UHFFFAOYSA-N 0.000 abstract 1
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methylthiourea Natural products CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 abstract 1
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical compound C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- XGEGHDBEHXKFPX-NJFSPNSNSA-N methylurea Chemical compound [14CH3]NC(N)=O XGEGHDBEHXKFPX-NJFSPNSNSA-N 0.000 abstract 1
- 230000000391 smoking effect Effects 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Un sistema catalítico de cura o endurecedor para resinas resorcinólicas, tales como resinas de resorcinolformaldhido o de fenol-resorcinol formaldehido que incluyen metiloúrea. La metiloúrea puede ser usada en combinación con oxazolidina en relaciones que van de 5:95 a 95: 5 en base molar. El endurecedor fija la resina y permite la reducción de emisión o "fumeo" de formaldehido así como también el control del tiempo de solidificación del ashesivo resultante. El endurecedor de la presente invensión es de utilidad particular en adhesivos para el uso en la industria de productos del bosque.A catalyst cure or hardener system for resorcinolic resins, such as resorcinolformaldhido resins or phenol-resorcinol formaldehyde resins that include methylurea. Methylourea can be used in combination with oxazolidine in ratios ranging from 5:95 to 95: 5 on a molar basis. The hardener fixes the resin and allows the reduction of formaldehyde emission or "smoking" as well as the control of the solidification time of the resulting adhesive. The hardener of the present invention is of particular utility in adhesives for use in the forest products industry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP961928 ECSP961928A (en) | 1996-11-12 | 1996-11-12 | COMPOSITION AND METHOD FOR CURING RESORCINOL OR PHENOLRESORSINOL RESINS WITH HYPOFUMAN CATALYTIC SYSTEMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP961928 ECSP961928A (en) | 1996-11-12 | 1996-11-12 | COMPOSITION AND METHOD FOR CURING RESORCINOL OR PHENOLRESORSINOL RESINS WITH HYPOFUMAN CATALYTIC SYSTEMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP961928A true ECSP961928A (en) | 1998-01-22 |
Family
ID=42042654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP961928 ECSP961928A (en) | 1996-11-12 | 1996-11-12 | COMPOSITION AND METHOD FOR CURING RESORCINOL OR PHENOLRESORSINOL RESINS WITH HYPOFUMAN CATALYTIC SYSTEMS |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP961928A (en) |
-
1996
- 1996-11-12 EC ECSP961928 patent/ECSP961928A/en unknown
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