CS197514B1 - Method of producing urea-formaldehyde resinous adhesives with improved cold binding power for chipboards production - Google Patents
Method of producing urea-formaldehyde resinous adhesives with improved cold binding power for chipboards production Download PDFInfo
- Publication number
- CS197514B1 CS197514B1 CS768105A CS810576A CS197514B1 CS 197514 B1 CS197514 B1 CS 197514B1 CS 768105 A CS768105 A CS 768105A CS 810576 A CS810576 A CS 810576A CS 197514 B1 CS197514 B1 CS 197514B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- urea
- formaldehyde
- production
- adhesives
- cold
- Prior art date
Links
- 229920001807 Urea-formaldehyde Polymers 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 8
- 239000000853 adhesive Substances 0.000 title abstract description 20
- 230000001070 adhesive effect Effects 0.000 title abstract description 19
- 239000011093 chipboard Substances 0.000 title abstract description 10
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 title description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004202 carbamide Substances 0.000 claims abstract description 18
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 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 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- -1 formic Chemical class 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 239000002023 wood Substances 0.000 abstract description 3
- 238000007731 hot pressing Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 239000008098 formaldehyde solution Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 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
- 239000003990 capacitor Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005303 weighing Methods 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)
- Adhesives Or Adhesive Processes (AREA)
- Phenolic Resins Or Amino Resins (AREA)
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 |
|---|---|
| CS197514B1 true CS197514B1 (en) | 1980-05-30 |
Family
ID=5502995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS768105A CS197514B1 (en) | 1975-12-22 | 1976-12-10 | Method of producing urea-formaldehyde resinous adhesives with improved cold binding power for chipboards production |
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 |
| DE2655327A1 (de) | 1977-06-30 |
| DD139946A3 (de) | 1980-01-30 |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4828643A (en) | Liquified cellulosic fiber, resin binders and articles manufactured therewith, and method of manufacturing same | |
| US4603191A (en) | Process for preparing a urea-formaldehyde resin having a very low mole ratio of formaldehyde to urea | |
| US4968772A (en) | Process for the preparation of urea-formaldehyde resins | |
| US1978807A (en) | Method of producing laminated products | |
| US3296159A (en) | Waste sulfite liquor aliphatic aldehyde reaction products | |
| US3076772A (en) | Phenol-urea-aldehyde-sulfite liquor adhesive, method of production, and product madetherefrom | |
| US3677884A (en) | Veneer crossbinder and laminates prepared therefrom | |
| JP2022031549A (ja) | ホルムアルデヒドを含まない木材バインダー | |
| US2414414A (en) | Method of bonding materials with a cold-setting dihydroxy benzene aldehyde adhesive | |
| CA1305821C (en) | Process for the preparation of urea-formaldehyde resins | |
| CS197514B1 (en) | Method of producing urea-formaldehyde resinous adhesives with improved cold binding power for chipboards production | |
| US3471443A (en) | Curing phenol-aldehyde novolak resins employing aniline or aniline hcl | |
| US3701743A (en) | Modified urea-formaldehyde plywood adhesive | |
| US2441946A (en) | Process for making soybean protein-phenolic resin adhesive and product | |
| JPS5925656B2 (ja) | 乾式成型板の製造方法 | |
| GB2027439A (en) | Wood Adhesive | |
| JP2620168B2 (ja) | 木質板の製造方法 | |
| US2263290A (en) | Nitrourea-phenol-aldehyde condensation products | |
| US2652373A (en) | Composition of matter with plastic bonding and method of making from cresol-formaldehyde, comminuted wood, and sodium silicate | |
| NO169392B (no) | Fremgangsmaate for fremstilling av urea-formaldehydharpikser, anvendelse av harpiksene, bundet lignocelluloseholdig materiale samt fremgangsmaate for aa binde to lignocelluloseholdige overflater sammen | |
| US2002540A (en) | Plastic masses and process of making same | |
| SU973549A1 (ru) | Способ получени фенолформальдегидного св зующего | |
| PL169442B1 (pl) | Sposób wytwarzania kleju na bazie kondensatu mocznikowo-formaldehydowego PL PL PL | |
| SI9210125A (en) | Process for the production of wood-fibre boards | |
| SU119641A1 (ru) | Способ получени термореактивного кле |