CH263657A - Verleimungsverfahren. - Google Patents
Verleimungsverfahren.Info
- Publication number
- CH263657A CH263657A CH263657DA CH263657A CH 263657 A CH263657 A CH 263657A CH 263657D A CH263657D A CH 263657DA CH 263657 A CH263657 A CH 263657A
- Authority
- CH
- Switzerland
- Prior art keywords
- formic acid
- condensation product
- dependent
- weight
- agent
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000004026 adhesive bonding Methods 0.000 title claims description 7
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 34
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 23
- 239000007859 condensation product Substances 0.000 claims description 18
- 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 17
- 235000019253 formic acid Nutrition 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical group C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 3
- 239000004312 hexamethylene tetramine Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000001879 gelation Methods 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 1
- 229960004011 methenamine Drugs 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 239000003340 retarding agent Substances 0.000 claims 1
- 229960004279 formaldehyde Drugs 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 235000019256 formaldehyde Nutrition 0.000 description 6
- 235000013877 carbamide Nutrition 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 229940095672 calcium sulfate Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- ZNNYSTVISUQHIF-UHFFFAOYSA-N formaldehyde;thiourea Chemical compound O=C.NC(N)=S ZNNYSTVISUQHIF-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/28—Non-macromolecular organic substances
- C08L2666/34—Oxygen-containing compounds, including ammonium and metal salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29772/39A GB536493A (en) | 1939-11-09 | 1939-11-09 | Improvements in or relating to urea-formaldehyde adhesives |
| GB263657X | 1939-11-09 | ||
| GB953806X | 1939-11-09 | ||
| GB825114X | 1939-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH263657A true CH263657A (de) | 1949-09-15 |
Family
ID=32398138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH263657D CH263657A (de) | 1939-11-09 | 1947-08-22 | Verleimungsverfahren. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH263657A (enrdf_load_stackoverflow) |
| FR (1) | FR953806A (enrdf_load_stackoverflow) |
| NL (1) | NL67838C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2281415A1 (fr) * | 1974-08-07 | 1976-03-05 | Ici Ltd | Compositions adhesives |
-
0
- NL NL67838D patent/NL67838C/xx active
-
1947
- 1947-08-04 FR FR953806D patent/FR953806A/fr not_active Expired
- 1947-08-22 CH CH263657D patent/CH263657A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2281415A1 (fr) * | 1974-08-07 | 1976-03-05 | Ici Ltd | Compositions adhesives |
Also Published As
| Publication number | Publication date |
|---|---|
| NL67838C (enrdf_load_stackoverflow) | 1900-01-01 |
| FR953806A (fr) | 1949-12-14 |
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