CA582122A - Forming articles of rigid foamed polyurethane resins - Google Patents
Forming articles of rigid foamed polyurethane resinsInfo
- Publication number
- CA582122A CA582122A CA582122A CA582122DA CA582122A CA 582122 A CA582122 A CA 582122A CA 582122 A CA582122 A CA 582122A CA 582122D A CA582122D A CA 582122DA CA 582122 A CA582122 A CA 582122A
- Authority
- CA
- Canada
- Prior art keywords
- polyurethane resins
- foamed polyurethane
- forming articles
- rigid foamed
- rigid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA582122T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA582122A true CA582122A (en) | 1959-08-25 |
Family
ID=210575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA582122A Expired CA582122A (en) | Forming articles of rigid foamed polyurethane resins |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA582122A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3042972A (en) * | 1960-06-24 | 1962-07-10 | Koppers Co Inc | Process of manufacturing articles having outer foamed portions |
US3182104A (en) * | 1962-02-14 | 1965-05-04 | Glidden Co | Process for making thick-skinned articles comprising polyurethane foam |
US3193438A (en) * | 1961-08-16 | 1965-07-06 | Freeman Chemical Corp | Impregnated foamed resin and use thereof |
US3193598A (en) * | 1961-08-16 | 1965-07-06 | Freeman Chemical Corp | Process of molding laminating preforms of foamed polyurethane having open, connected cells |
US3226457A (en) * | 1961-03-23 | 1965-12-28 | Dow Chemical Co | Method and apparatus for continuously forming plastic articles |
US3260781A (en) * | 1963-07-02 | 1966-07-12 | Haveg Industries Inc | Process for thermoforming a shrinkresistant foamed polystyrene cup |
US3277220A (en) * | 1961-01-03 | 1966-10-04 | Owens Illinois Glass Co | Method for making composite foamed plastic containers |
US3355535A (en) * | 1963-12-13 | 1967-11-28 | Union Carbide Corp | Process for producing a shoe-upper |
-
0
- CA CA582122A patent/CA582122A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3042972A (en) * | 1960-06-24 | 1962-07-10 | Koppers Co Inc | Process of manufacturing articles having outer foamed portions |
US3277220A (en) * | 1961-01-03 | 1966-10-04 | Owens Illinois Glass Co | Method for making composite foamed plastic containers |
US3226457A (en) * | 1961-03-23 | 1965-12-28 | Dow Chemical Co | Method and apparatus for continuously forming plastic articles |
US3193438A (en) * | 1961-08-16 | 1965-07-06 | Freeman Chemical Corp | Impregnated foamed resin and use thereof |
US3193598A (en) * | 1961-08-16 | 1965-07-06 | Freeman Chemical Corp | Process of molding laminating preforms of foamed polyurethane having open, connected cells |
US3182104A (en) * | 1962-02-14 | 1965-05-04 | Glidden Co | Process for making thick-skinned articles comprising polyurethane foam |
US3260781A (en) * | 1963-07-02 | 1966-07-12 | Haveg Industries Inc | Process for thermoforming a shrinkresistant foamed polystyrene cup |
US3355535A (en) * | 1963-12-13 | 1967-11-28 | Union Carbide Corp | Process for producing a shoe-upper |
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