SE450385B - Forfarande for framstellning av ett icke-klibbande karbamidformaldehydharts - Google Patents
Forfarande for framstellning av ett icke-klibbande karbamidformaldehydhartsInfo
- Publication number
- SE450385B SE450385B SE8104754A SE8104754A SE450385B SE 450385 B SE450385 B SE 450385B SE 8104754 A SE8104754 A SE 8104754A SE 8104754 A SE8104754 A SE 8104754A SE 450385 B SE450385 B SE 450385B
- Authority
- SE
- Sweden
- Prior art keywords
- formaldehyde
- urea
- resin
- molar ratio
- viscosity
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims description 31
- 239000004202 carbamide Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 7
- 235000013877 carbamide Nutrition 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 87
- 229920005989 resin Polymers 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 29
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 12
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 11
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- 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 6
- 238000009835 boiling Methods 0.000 claims description 6
- 235000019253 formic acid Nutrition 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- SLINHMUFWFWBMU-UHFFFAOYSA-N Triisopropanolamine Chemical compound CC(O)CN(CC(C)O)CC(C)O SLINHMUFWFWBMU-UHFFFAOYSA-N 0.000 claims description 5
- 150000007530 organic bases Chemical class 0.000 claims description 4
- 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 description 3
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 3
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 claims description 3
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- 150000008045 alkali metal halides Chemical class 0.000 claims description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 2
- 150000007529 inorganic bases Chemical class 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 101150030891 MRAS gene Proteins 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000835 fiber Substances 0.000 description 12
- 238000005470 impregnation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000001879 gelation Methods 0.000 description 3
- 229910017053 inorganic salt Inorganic materials 0.000 description 3
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- GMIMEXBGMYDQTO-UHFFFAOYSA-N C=O.C=O.NC(N)=O Chemical compound C=O.C=O.NC(N)=O GMIMEXBGMYDQTO-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 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
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)
- Polyurethanes Or Polyureas (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES494322A ES494322A0 (es) | 1980-08-18 | 1980-08-18 | Procedimiento de preparacion de una resina ureaformaldehido de baja pegajosidad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8104754L SE8104754L (sv) | 1982-02-19 |
| SE450385B true SE450385B (sv) | 1987-06-22 |
Family
ID=8480971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8104754A SE450385B (sv) | 1980-08-18 | 1981-08-07 | Forfarande for framstellning av ett icke-klibbande karbamidformaldehydharts |
Country Status (8)
| Country | Link |
|---|---|
| AR (1) | AR226474A1 (de) |
| AT (1) | AT387226B (de) |
| CA (1) | CA1175970A (de) |
| DE (1) | DE3132280A1 (de) |
| ES (1) | ES494322A0 (de) |
| MX (1) | MX158011A (de) |
| NO (1) | NO156980C (de) |
| SE (1) | SE450385B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD283732A7 (de) * | 1988-10-21 | 1990-10-24 | ������@�����`������@ ���@������� k�� | Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT951962B (it) * | 1971-12-27 | 1973-07-10 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione di resine da urea e formaldeide |
| US3994850A (en) * | 1976-01-05 | 1976-11-30 | Champion International Corporation | Modified urea-formaldehyde resin adhesive |
| OA06231A (fr) * | 1978-04-07 | 1981-06-30 | Patentes Novedades Sa | Procédé de préparation de colles urée-formaldéhyde contenant un sel inorganique. |
| DE2825590C2 (de) * | 1978-06-10 | 1983-05-05 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von wärmehärtbaren Harnstoff-Formaldehyd-Harzen und deren Verwendung |
-
1980
- 1980-08-18 ES ES494322A patent/ES494322A0/es active Granted
-
1981
- 1981-06-04 MX MX187640A patent/MX158011A/es unknown
- 1981-07-27 AT AT0330081A patent/AT387226B/de not_active IP Right Cessation
- 1981-07-30 CA CA000382882A patent/CA1175970A/en not_active Expired
- 1981-08-06 AR AR286357A patent/AR226474A1/es active
- 1981-08-07 SE SE8104754A patent/SE450385B/sv not_active IP Right Cessation
- 1981-08-14 DE DE19813132280 patent/DE3132280A1/de not_active Withdrawn
- 1981-08-14 NO NO812759A patent/NO156980C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA330081A (de) | 1988-05-15 |
| ES8106163A1 (es) | 1981-08-01 |
| MX158011A (es) | 1988-12-29 |
| AT387226B (de) | 1988-12-27 |
| DE3132280A1 (de) | 1982-06-16 |
| AR226474A1 (es) | 1982-07-15 |
| NO156980B (no) | 1987-09-21 |
| CA1175970A (en) | 1984-10-09 |
| NO156980C (no) | 1987-12-30 |
| SE8104754L (sv) | 1982-02-19 |
| ES494322A0 (es) | 1981-08-01 |
| NO812759L (no) | 1982-02-19 |
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