BE818549A - Produits moules contenant une resine et procede pour les fabriquer - Google Patents

Produits moules contenant une resine et procede pour les fabriquer

Info

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
Application number
BE147343A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE818549A publication Critical patent/BE818549A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/06Making preforms by moulding the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/38Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/40Feeding the material to be shaped into a closed space, i.e. to make articles of definite length by gravity, e.g. by casting
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30Working-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0227Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using pressure vessels, e.g. autoclaves, vulcanising pans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2061/00Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2061/00Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
    • B29K2061/20Aminoplasts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/02Condensation polymers of aldehydes or ketones only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/02Molding 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)
BE147343A 1973-08-06 1974-08-06 Produits moules contenant une resine et procede pour les fabriquer BE818549A (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
OA04696A (fr) Contenant pour produits divers et son procédé de fabrication.
BE813057A (fr) Procede de production de poudres de cobalt et produits obtenus
BE818549A (fr) Produits moules contenant une resine et procede pour les fabriquer
ZA744780B (en) Method of manufacturing moulded plyurethane products
BE798151A (fr) Procede de preparation d'une resine thermodurcissable et produits obtenus par ce procede
FR2274519A1 (fr) Recipient pour produits fluides
IT982757B (it) Composizione di resine termopla stiche e metodo per la sua pro duzione
BE825804A (fr) Procede pour eviter la separation de resine dans la fabrication de papier et produits pour mettre en oeuvre ce procede
FR2288690A1 (fr) Silo, notamment pour produits chimiques et mineraux s'ecoulant difficilement
BE821885A (fr) Produits manufactures moules contenant une resine et procede pour les fabriquer
CH459555A (fr) Procédé pour l'obtention de produits cellulaires en résine thermoplastique
FR2293259A1 (fr) Separateur pour produits granuleux
BE813728A (fr) Perfectionnements a des produits en matiere plastique
IT1015310B (it) Metodo per la produzione di con tenitori di materia plastica
BE768254A (fr) Nouveaux produits photosensibles et procede pour les preparer
BE809887A (fr) Compositions edulcorantes et procede pour les produire
BE809534A (fr) Bac en matiere plastique pour bouteilles
BE789612A (fr) Procede de production d'une resine pour vernis au four
FR2301501A1 (fr) Procede pour separer les produits
AU6762674A (en) Heat-shaping thin-walled containers of plastics material
BE810786A (fr) Procede de production de matieres proteiques et produits obtenus
BE816127Q (fr) Procede pour la plastification de produits cellulosiques
BE810450A (fr) Procede pour appliquer une decoration et un texte sur des produits en matiere synthetique a paroi mince
BE811787A (fr) Procede de reengraissement de matieres proteiques et produits obtenus
BE821653A (fr) Produit pulverulent