BE532009A - - Google Patents
Info
- Publication number
- BE532009A BE532009A BE532009DA BE532009A BE 532009 A BE532009 A BE 532009A BE 532009D A BE532009D A BE 532009DA BE 532009 A BE532009 A BE 532009A
- Authority
- BE
- Belgium
- Prior art keywords
- foam
- emi
- synthetic
- subsequent
- concretion
- Prior art date
Links
- 239000006260 foam Substances 0.000 claims description 95
- 238000000034 method Methods 0.000 claims description 29
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 17
- 229920002994 synthetic fiber Polymers 0.000 claims description 17
- 239000011324 bead Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 229920003180 amino resin Polymers 0.000 description 7
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 4
- 235000013877 carbamide Nutrition 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 241001481824 Indri Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1108336X | 1953-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532009A true BE532009A (enrdf_load_html_response) |
Family
ID=4557913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532009D BE532009A (enrdf_load_html_response) | 1953-09-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE532009A (enrdf_load_html_response) |
| FR (1) | FR1108336A (enrdf_load_html_response) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3246538A1 (de) * | 1982-12-16 | 1984-06-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zum modifizieren von elastischen aminoplast-schaumstoffen |
| EP0464490A3 (en) * | 1990-06-29 | 1992-12-23 | Basf Aktiengesellschaft | Method for manufacturing three-dimensional objects of open cell, elastic thermosetting foam materials |
| DE10335957A1 (de) | 2003-08-04 | 2005-02-24 | Basf Ag | Formteile aus Melamin/Formaldehyd-Schaumstoffen mit geringer Formaldehyd-Emission |
| EP2735584A1 (de) | 2012-11-26 | 2014-05-28 | Basf Se | Thermoverformbarer Melaminharzschaumstoff mit partikelförmigem Füllmaterial |
-
0
- BE BE532009D patent/BE532009A/fr unknown
-
1954
- 1954-09-20 FR FR1108336D patent/FR1108336A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1108336A (fr) | 1956-01-11 |
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