BE818549A - Produits moules contenant une resine et procede pour les fabriquer - Google Patents
Produits moules contenant une resine et procede pour les fabriquerInfo
- Publication number
- BE818549A BE818549A BE147343A BE147343A BE818549A BE 818549 A BE818549 A BE 818549A BE 147343 A BE147343 A BE 147343A BE 147343 A BE147343 A BE 147343A BE 818549 A BE818549 A BE 818549A
- Authority
- BE
- Belgium
- Prior art keywords
- resin
- making
- molded products
- products containing
- molded
- Prior art date
Links
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)
- Mechanical Engineering (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)
- 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 |
---|---|
BE818549A true BE818549A (fr) | 1975-02-06 |
Family
ID=10394570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE147343A BE818549A (fr) | 1973-08-06 | 1974-08-06 | Produits moules contenant une resine et procede pour les fabriquer |
Country Status (15)
Country | Link |
---|---|
US (1) | US4026980A (fr) |
JP (1) | JPS5071761A (fr) |
AT (1) | AT335746B (fr) |
BE (1) | BE818549A (fr) |
CA (1) | CA1031125A (fr) |
CH (1) | CH595413A5 (fr) |
DE (1) | DE2437836A1 (fr) |
ES (1) | ES428991A1 (fr) |
FI (1) | FI233074A (fr) |
FR (1) | FR2240254B1 (fr) |
GB (1) | GB1463063A (fr) |
NL (1) | NL7410480A (fr) |
NO (1) | NO742820L (fr) |
SE (1) | SE7410042L (fr) |
ZA (1) | ZA744921B (fr) |
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 |
ZA786693B (en) * | 1977-12-09 | 1979-11-28 | British Industrial Plastics | Improvements in or relating to foam |
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 (fr) * | 1981-04-09 | 1982-10-28 | Ishida Toshio | Procede de fabrication de mousse de resine d'uree |
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. |
DE69808886T2 (de) | 1997-02-18 | 2003-06-18 | Windsor Technologies Ltd., Nassau | Behandlungsmethode eines lignocellulosischen materials oder eines expandierten minerals zur formung eines fertigproduktes |
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 (fr) * | 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 SE SE7410042A patent/SE7410042L/xx unknown
- 1974-08-05 NL NL7410480A patent/NL7410480A/xx not_active Application Discontinuation
- 1974-08-05 NO NO742820A patent/NO742820L/no unknown
- 1974-08-05 FI FI2330/74A patent/FI233074A/fi unknown
- 1974-08-05 FR FR7427197A patent/FR2240254B1/fr not_active Expired
- 1974-08-06 ES ES428991A patent/ES428991A1/es not_active Expired
- 1974-08-06 JP JP49090187A patent/JPS5071761A/ja active Pending
- 1974-08-06 DE DE2437836A patent/DE2437836A1/de not_active Withdrawn
- 1974-08-06 CH CH1074374A patent/CH595413A5/xx not_active IP Right Cessation
- 1974-08-06 AT AT642074A patent/AT335746B/de not_active IP Right Cessation
- 1974-08-06 BE BE147343A patent/BE818549A/fr unknown
- 1974-08-06 CA CA206,330A patent/CA1031125A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2437836A1 (de) | 1975-03-06 |
ES428991A1 (es) | 1976-09-01 |
AT335746B (de) | 1977-03-25 |
FR2240254A1 (fr) | 1975-03-07 |
ATA642074A (de) | 1976-07-15 |
CA1031125A (fr) | 1978-05-16 |
JPS5071761A (fr) | 1975-06-13 |
NO742820L (fr) | 1975-03-03 |
FR2240254B1 (fr) | 1978-06-09 |
NL7410480A (nl) | 1975-02-10 |
US4026980A (en) | 1977-05-31 |
GB1463063A (en) | 1977-02-02 |
AU7201074A (en) | 1976-02-05 |
ZA744921B (en) | 1976-03-31 |
SE7410042L (fr) | 1975-02-07 |
CH595413A5 (fr) | 1978-02-15 |
FI233074A (fr) | 1975-02-07 |
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