SE430256B - Material for bindning av vattengenomtrengliga cellulosapartiklar vilket material innefattar urea- eller melamin-formaldehydharts och en vattenlosning av urea, formaldehyd och alkalimetallhalogenid - Google Patents
Material for bindning av vattengenomtrengliga cellulosapartiklar vilket material innefattar urea- eller melamin-formaldehydharts och en vattenlosning av urea, formaldehyd och alkalimetallhalogenidInfo
- Publication number
- SE430256B SE430256B SE7803991A SE7803991A SE430256B SE 430256 B SE430256 B SE 430256B SE 7803991 A SE7803991 A SE 7803991A SE 7803991 A SE7803991 A SE 7803991A SE 430256 B SE430256 B SE 430256B
- Authority
- SE
- Sweden
- Prior art keywords
- urea
- resin
- formaldehyde
- water
- weight
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims description 28
- 239000004202 carbamide Substances 0.000 title claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 25
- 239000000463 material Substances 0.000 title claims description 22
- 239000002245 particle Substances 0.000 title claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 title description 2
- 150000001340 alkali metals Chemical class 0.000 title description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 79
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical group O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 70
- 229920005989 resin Polymers 0.000 claims description 52
- 239000011347 resin Substances 0.000 claims description 52
- 239000011780 sodium chloride Substances 0.000 claims description 40
- 239000012190 activator Substances 0.000 claims description 30
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000243 solution Substances 0.000 claims description 22
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 15
- 235000019270 ammonium chloride Nutrition 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 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 7
- 229920000877 Melamine resin Polymers 0.000 claims description 5
- 239000007859 condensation product Substances 0.000 claims description 4
- 238000006068 polycondensation reaction Methods 0.000 claims description 4
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 3
- 150000008045 alkali metal halides Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 48
- 239000011093 chipboard Substances 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 24
- 239000003054 catalyst Substances 0.000 description 17
- 238000006467 substitution reaction Methods 0.000 description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 13
- 239000000178 monomer Substances 0.000 description 11
- 238000003825 pressing Methods 0.000 description 10
- 239000002023 wood Substances 0.000 description 9
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 230000002195 synergetic effect Effects 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- 150000004820 halides Chemical class 0.000 description 5
- 241000283726 Bison Species 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- 239000001103 potassium chloride Substances 0.000 description 4
- 235000011164 potassium chloride Nutrition 0.000 description 4
- 101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 241000579895 Chlorostilbon Species 0.000 description 2
- 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 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052876 emerald Inorganic materials 0.000 description 2
- 239000010976 emerald Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229960004011 methenamine Drugs 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 101100457407 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) mmm-1 gene Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- -1 halide salt Chemical class 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR5330177 | 1977-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7803991L SE7803991L (sv) | 1978-10-28 |
| SE430256B true SE430256B (sv) | 1983-10-31 |
Family
ID=10927476
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7803991A SE430256B (sv) | 1977-04-27 | 1978-04-10 | Material for bindning av vattengenomtrengliga cellulosapartiklar vilket material innefattar urea- eller melamin-formaldehydharts och en vattenlosning av urea, formaldehyd och alkalimetallhalogenid |
| SE8103565A SE443946B (sv) | 1977-04-27 | 1981-06-05 | Sett att sammanbinda vattengenomtrengliga lignocellulosapartiklar |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8103565A SE443946B (sv) | 1977-04-27 | 1981-06-05 | Sett att sammanbinda vattengenomtrengliga lignocellulosapartiklar |
Country Status (23)
| Country | Link |
|---|---|
| JP (1) | JPS5817547B2 (cs) |
| AR (1) | AR217841A1 (cs) |
| AT (1) | AT381947B (cs) |
| AU (1) | AU519167B2 (cs) |
| BG (2) | BG36500A3 (cs) |
| BR (1) | BR7802241A (cs) |
| CA (1) | CA1098508A (cs) |
| CH (1) | CH633305A5 (cs) |
| CS (1) | CS209521B2 (cs) |
| DD (1) | DD135728A5 (cs) |
| DK (1) | DK145499C (cs) |
| FI (1) | FI73707C (cs) |
| HU (1) | HU178763B (cs) |
| LU (1) | LU79413A1 (cs) |
| MX (1) | MX148223A (cs) |
| NL (1) | NL7803822A (cs) |
| NO (1) | NO149815C (cs) |
| PL (1) | PL111972B1 (cs) |
| PT (1) | PT67892B (cs) |
| RO (1) | RO79102A (cs) |
| SE (2) | SE430256B (cs) |
| SU (1) | SU886726A3 (cs) |
| YU (1) | YU40188B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58193102A (ja) * | 1982-09-27 | 1983-11-10 | トイクロス・ハンデルスゲゼルシヤフト・アクチエンゲゼルシヤフト | 合板の製造法 |
| DE19638665A1 (de) * | 1996-09-20 | 1998-03-26 | Bosch Siemens Hausgeraete | Backofen mit einem Katalysator |
| US7468710B2 (en) | 2003-06-09 | 2008-12-23 | Rohm Co., Ltd. | Light emitting display device |
| JP4600479B2 (ja) | 2005-12-14 | 2010-12-15 | オムロン株式会社 | 表示装置 |
-
1978
- 1978-03-31 AR AR271639A patent/AR217841A1/es active
- 1978-03-31 AT AT0229578A patent/AT381947B/de not_active IP Right Cessation
- 1978-04-05 CA CA300,505A patent/CA1098508A/en not_active Expired
- 1978-04-10 YU YU845/78A patent/YU40188B/xx unknown
- 1978-04-10 SE SE7803991A patent/SE430256B/sv not_active IP Right Cessation
- 1978-04-10 FI FI781082A patent/FI73707C/fi not_active IP Right Cessation
- 1978-04-10 HU HU78TE903A patent/HU178763B/hu not_active IP Right Cessation
- 1978-04-10 DK DK157878A patent/DK145499C/da not_active IP Right Cessation
- 1978-04-10 SU SU782600552A patent/SU886726A3/ru active
- 1978-04-10 CH CH383878A patent/CH633305A5/de not_active IP Right Cessation
- 1978-04-11 NO NO78781269A patent/NO149815C/no unknown
- 1978-04-11 RO RO7893778A patent/RO79102A/ro unknown
- 1978-04-11 DD DD78204722A patent/DD135728A5/xx unknown
- 1978-04-11 LU LU79413A patent/LU79413A1/de unknown
- 1978-04-11 NL NL7803822A patent/NL7803822A/xx not_active Application Discontinuation
- 1978-04-11 JP JP53043060A patent/JPS5817547B2/ja not_active Expired
- 1978-04-11 BR BR787802241A patent/BR7802241A/pt unknown
- 1978-04-11 CS CS782372A patent/CS209521B2/cs unknown
- 1978-04-11 PT PT67892A patent/PT67892B/pt unknown
- 1978-04-11 MX MX173064A patent/MX148223A/es unknown
- 1978-04-11 PL PL1978205994A patent/PL111972B1/pl unknown
- 1978-04-11 AU AU34953/78A patent/AU519167B2/en not_active Expired
- 1978-04-24 BG BG039518A patent/BG36500A3/xx unknown
- 1978-04-24 BG BG041193A patent/BG36629A3/xx unknown
-
1981
- 1981-06-05 SE SE8103565A patent/SE443946B/sv not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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