NO742820L - - Google Patents
Info
- Publication number
- NO742820L NO742820L NO742820A NO742820A NO742820L NO 742820 L NO742820 L NO 742820L NO 742820 A NO742820 A NO 742820A NO 742820 A NO742820 A NO 742820A NO 742820 L NO742820 L NO 742820L
- Authority
- NO
- Norway
- Prior art keywords
- mold
- approx
- preform
- stated
- resin
- Prior art date
Links
- 229920005989 resin Polymers 0.000 claims description 34
- 239000011347 resin Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 29
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 26
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 24
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- 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 13
- 235000019253 formic acid Nutrition 0.000 claims description 13
- 239000004088 foaming agent Substances 0.000 claims description 11
- 238000001879 gelation Methods 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 229920000877 Melamine resin Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 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 1
- 239000000243 solution Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000001723 curing Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000003377 acid catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 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 2
- 238000002156 mixing Methods 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-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
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 208000037063 Thinness Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006261 foam material Substances 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
- 238000013007 heat curing Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 206010048828 underweight Diseases 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/40—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length by gravity, e.g. by casting
-
- 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
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/0227—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using pressure vessels, e.g. autoclaves, vulcanising pans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
- B29K2061/20—Aminoplasts
-
- 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
- C08J2361/02—Condensation polymers of aldehydes or ketones only
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/02—Molding cellular aldehyde resins
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)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3719673A GB1463063A (en) | 1973-08-06 | 1973-08-06 | Process for producing moulded expanded urea-formaldehyde products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO742820L true NO742820L (de) | 1975-03-03 |
Family
ID=10394570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742820A NO742820L (de) | 1973-08-06 | 1974-08-05 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4026980A (de) |
| JP (1) | JPS5071761A (de) |
| AT (1) | AT335746B (de) |
| BE (1) | BE818549A (de) |
| CA (1) | CA1031125A (de) |
| CH (1) | CH595413A5 (de) |
| DE (1) | DE2437836A1 (de) |
| ES (1) | ES428991A1 (de) |
| FI (1) | FI233074A (de) |
| FR (1) | FR2240254B1 (de) |
| GB (1) | GB1463063A (de) |
| NL (1) | NL7410480A (de) |
| NO (1) | NO742820L (de) |
| SE (1) | SE7410042L (de) |
| ZA (1) | ZA744921B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2350945A1 (fr) * | 1976-05-12 | 1977-12-09 | Saint Gobain | Perfectionnement aux procede et installation pour la fabrication continue de produits cellulaires en resine thermodurcissable |
| GB1570339A (en) * | 1976-06-23 | 1980-06-25 | Ici Ltd | Process for producing aqueous-formaldehyde resin solutions |
| AR221605A1 (es) * | 1977-12-09 | 1981-02-27 | British Industrial Plastics | Un metodo de producir un producto alveolar de aminoformaldehido curado |
| DE3007151C2 (de) * | 1979-02-26 | 1983-10-27 | Mitsubishi Gas Chemical Co., Inc., Tokyo | Verfahren zur Herstellung von Aminoharzschaum |
| NL174732C (nl) * | 1979-07-10 | 1984-08-01 | Leer Koninklijke Emballage | Werkwijze ter bereiding van gevormde schuimstoffen uit thermohardende kunstharsen, alsmede hieruit vervaardigde thermisch geharde schuimstofvoorwerpen. |
| US4366122A (en) * | 1980-02-08 | 1982-12-28 | Ciba-Geigy Corporation | Apparatus for making urea-formaldehyde insulation |
| WO1982003629A1 (en) * | 1981-04-09 | 1982-10-28 | Ishida Toshio | Process for manufacturing urea resin foam |
| ZA926178B (en) * | 1991-08-30 | 1993-04-26 | Plascon Tech | Method of making a building board. |
| ES2148929T3 (es) * | 1996-02-14 | 2000-10-16 | Windsor Technologies Ltd | Procedimiento para preparar una hoja de un material lignocelulosico para la manufactura de un producto acabado y procedimiento de manufactura de un producto acabado. |
| CN1252780A (zh) | 1997-02-18 | 2000-05-10 | 温泽技术有限公司 | 处理木素纤维素材料或膨化矿物以制造最终制品的方法 |
| CN110181747A (zh) * | 2019-05-14 | 2019-08-30 | 中国民用航空总局第二研究所 | 一种基于软质三聚氰胺泡沫制备座椅垫的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2789095A (en) * | 1952-11-22 | 1957-04-16 | Du Pont | Process for preparing urea-formaldehyde solid foam |
| US3256067A (en) * | 1961-12-04 | 1966-06-14 | Allied Chem | Apparatus for producing ureaformaldehyde foams |
| US3284379A (en) * | 1963-03-13 | 1966-11-08 | Little Inc A | Urea-formaldehyde foam |
| US3377139A (en) * | 1963-06-21 | 1968-04-09 | Allied Chem | Apparatus for preparing low density urea-formaldehyde foams |
| US3535273A (en) * | 1967-09-19 | 1970-10-20 | Filfast Corp | Method of treating cellular foam resins |
| SE338866B (de) * | 1969-11-28 | 1971-09-20 | Electrolux Ab |
-
1973
- 1973-08-06 GB GB3719673A patent/GB1463063A/en not_active Expired
-
1974
- 1974-07-30 US US05/493,150 patent/US4026980A/en not_active Expired - Lifetime
- 1974-08-01 ZA ZA00744921A patent/ZA744921B/xx unknown
- 1974-08-05 NO NO742820A patent/NO742820L/no unknown
- 1974-08-05 SE SE7410042A patent/SE7410042L/xx unknown
- 1974-08-05 FR FR7427197A patent/FR2240254B1/fr not_active Expired
- 1974-08-05 NL NL7410480A patent/NL7410480A/xx not_active Application Discontinuation
- 1974-08-05 FI FI2330/74A patent/FI233074A/fi unknown
- 1974-08-06 CA CA206,330A patent/CA1031125A/en not_active Expired
- 1974-08-06 ES ES428991A patent/ES428991A1/es not_active Expired
- 1974-08-06 CH CH1074374A patent/CH595413A5/xx not_active IP Right Cessation
- 1974-08-06 DE DE2437836A patent/DE2437836A1/de not_active Withdrawn
- 1974-08-06 JP JP49090187A patent/JPS5071761A/ja active Pending
- 1974-08-06 AT AT642074A patent/AT335746B/de not_active IP Right Cessation
- 1974-08-06 BE BE147343A patent/BE818549A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1463063A (en) | 1977-02-02 |
| BE818549A (fr) | 1975-02-06 |
| NL7410480A (nl) | 1975-02-10 |
| US4026980A (en) | 1977-05-31 |
| JPS5071761A (de) | 1975-06-13 |
| FR2240254A1 (de) | 1975-03-07 |
| AU7201074A (en) | 1976-02-05 |
| FR2240254B1 (de) | 1978-06-09 |
| ES428991A1 (es) | 1976-09-01 |
| FI233074A (de) | 1975-02-07 |
| ZA744921B (en) | 1976-03-31 |
| DE2437836A1 (de) | 1975-03-06 |
| CA1031125A (en) | 1978-05-16 |
| SE7410042L (de) | 1975-02-07 |
| ATA642074A (de) | 1976-07-15 |
| AT335746B (de) | 1977-03-25 |
| CH595413A5 (de) | 1978-02-15 |
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