DD139946A3 - Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung - Google Patents
Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung Download PDFInfo
- Publication number
- DD139946A3 DD139946A3 DD75190419A DD19041975A DD139946A3 DD 139946 A3 DD139946 A3 DD 139946A3 DD 75190419 A DD75190419 A DD 75190419A DD 19041975 A DD19041975 A DD 19041975A DD 139946 A3 DD139946 A3 DD 139946A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- production
- urea
- chipboard
- formaldehyde resin
- formaldehyde
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229920001807 Urea-formaldehyde Polymers 0.000 title claims description 11
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 title claims description 7
- 238000000034 method Methods 0.000 title description 10
- 239000000853 adhesive Substances 0.000 title 1
- 230000001070 adhesive effect Effects 0.000 title 1
- 239000011093 chipboard Substances 0.000 claims description 25
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 19
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- 239000004202 carbamide Substances 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 5
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical compound COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000825899 Dentex abei Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C09J161/24—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD75190419A DD139946A3 (de) | 1975-12-22 | 1975-12-22 | Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung |
| DE19762655327 DE2655327A1 (de) | 1975-12-22 | 1976-12-07 | Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung |
| CS768105A CS197514B1 (en) | 1975-12-22 | 1976-12-10 | Method of producing urea-formaldehyde resinous adhesives with improved cold binding power for chipboards production |
| YU03039/76A YU303976A (en) | 1975-12-22 | 1976-12-13 | Process for the production of carbamide-formaldehyde adhesives of an improved cold-adhesiveness in the production of laminated panels |
| BG7634891A BG44133A1 (en) | 1975-12-22 | 1976-12-13 | Method for manufacture of carbamide- formaldehydic adhesive for cold sticking of wood particle planes |
| RO7688789A RO69859A (ro) | 1975-12-22 | 1976-12-20 | Procedeu pentru obtinerea unor cleiuri pe baza de rasini ureoformaldehidice cu capacitate imbunatatita de lipire la rece,pentru fabricareaplacilor aglomerate |
| HU76LE798A HU175268B (hu) | 1975-12-22 | 1976-12-21 | Sposob poluchenija smoly-kleja mocheviny-formaldegida s bol'shojj effektivnost'ju dlja kholodnojj klejjki |
| PL1976194592A PL102268B1 (pl) | 1975-12-22 | 1976-12-21 | A method of producing resinous urea-formaldehyde adhesives with increased cold gluing force,destined for the production of particle boards |
| SE7614367A SE7614367L (sv) | 1975-12-22 | 1976-12-21 | Sett vid framstellning av karbamid-formaldehydhartslim med forbettrad kallbindning for spanplattillverkning |
| BE173487A BE849679A (fr) | 1975-12-22 | 1976-12-21 | Procede pour la preparation de colles a base de resines uree-formaldehyde au pouvoir d'agglutination a froid ameliore |
| FI763662A FI763662A7 (enrdf_load_stackoverflow) | 1975-12-22 | 1976-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD75190419A DD139946A3 (de) | 1975-12-22 | 1975-12-22 | Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD139946A3 true DD139946A3 (de) | 1980-01-30 |
Family
ID=5502995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD75190419A DD139946A3 (de) | 1975-12-22 | 1975-12-22 | Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1209203B (it) * | 1980-04-10 | 1989-07-16 | Montedison Spa | Collante ureico a basso sviluppo di formaldeide ed alto valore di tack. |
| DD160384A3 (de) * | 1980-10-01 | 1983-07-06 | Joachim Barse | Verfahren zur herstellung von harnstoff-formaldehyd-harz-leimen |
-
1975
- 1975-12-22 DD DD75190419A patent/DD139946A3/de unknown
-
1976
- 1976-12-07 DE DE19762655327 patent/DE2655327A1/de not_active Withdrawn
- 1976-12-10 CS CS768105A patent/CS197514B1/cs unknown
- 1976-12-13 BG BG7634891A patent/BG44133A1/xx unknown
- 1976-12-13 YU YU03039/76A patent/YU303976A/xx unknown
- 1976-12-20 RO RO7688789A patent/RO69859A/ro unknown
- 1976-12-21 HU HU76LE798A patent/HU175268B/hu unknown
- 1976-12-21 FI FI763662A patent/FI763662A7/fi not_active Application Discontinuation
- 1976-12-21 PL PL1976194592A patent/PL102268B1/pl unknown
- 1976-12-21 BE BE173487A patent/BE849679A/xx unknown
- 1976-12-21 SE SE7614367A patent/SE7614367L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7614367L (sv) | 1977-06-23 |
| PL102268B1 (pl) | 1979-03-31 |
| CS197514B1 (en) | 1980-05-30 |
| DE2655327A1 (de) | 1977-06-30 |
| BE849679A (fr) | 1977-04-15 |
| HU175268B (hu) | 1980-06-28 |
| RO69859A (ro) | 1981-08-30 |
| FI763662A7 (enrdf_load_stackoverflow) | 1977-06-23 |
| BG44133A1 (en) | 1988-10-14 |
| YU303976A (en) | 1982-05-31 |
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