IT1176138B - Elementi composti poliuretanici laminari, contenenti fibre, a base di duromeri pioliuretanici cellulari, procedimento per la loro preparazione e loro impiego - Google Patents
Elementi composti poliuretanici laminari, contenenti fibre, a base di duromeri pioliuretanici cellulari, procedimento per la loro preparazione e loro impiegoInfo
- Publication number
- IT1176138B IT1176138B IT20719/84A IT2071984A IT1176138B IT 1176138 B IT1176138 B IT 1176138B IT 20719/84 A IT20719/84 A IT 20719/84A IT 2071984 A IT2071984 A IT 2071984A IT 1176138 B IT1176138 B IT 1176138B
- Authority
- IT
- Italy
- Prior art keywords
- poliurethane
- laminary
- duromers
- polyurethane
- cellular
- Prior art date
Links
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
- C08J9/0085—Use of fibrous compounding ingredients
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1209—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements by impregnating a preformed part, e.g. a porous lining
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833315804 DE3315804A1 (de) | 1983-04-30 | 1983-04-30 | Flaechige, faserhaltige polyurethan-verbundkoerper auf basis von zellhaltigen polyurethan-duromeren, verfahren zu deren herstellung und deren verwendung |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8420719A0 IT8420719A0 (it) | 1984-04-27 |
IT8420719A1 IT8420719A1 (it) | 1985-10-27 |
IT1176138B true IT1176138B (it) | 1987-08-12 |
Family
ID=6197839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20719/84A IT1176138B (it) | 1983-04-30 | 1984-04-27 | Elementi composti poliuretanici laminari, contenenti fibre, a base di duromeri pioliuretanici cellulari, procedimento per la loro preparazione e loro impiego |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3315804A1 (it) |
FR (1) | FR2545039B1 (it) |
IT (1) | IT1176138B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871612A (en) * | 1986-09-05 | 1989-10-03 | Inoue Mtp Kabushiki Kaisha | Interior member for vehicles and method for its manufacture |
DE3700245A1 (de) * | 1987-01-07 | 1988-07-21 | Basf Ag | Verfahren zur herstellung von leichten, flaechigen formteilen unter verwendung von waessrigen dispersionen oder emulsionen aus nco-gruppen aufweisenden organischen verbindungen sowie durch das verfahren hergestellte formteile |
US5580651A (en) * | 1991-08-13 | 1996-12-03 | Woodbridge Foam Corporation | Energy absorbing panel |
US5389316A (en) * | 1991-08-13 | 1995-02-14 | Woodbridge Foam Corporation | Process for producing an energy absorbing panel |
US5389317A (en) * | 1993-08-19 | 1995-02-14 | Davidson Textron Inc. | Method for molding composite articles including a shaped foam cushion by spraying foamable components |
DE102018114662A1 (de) * | 2018-06-19 | 2019-12-19 | CirComp GmbH | Verfahren zur Herstellung eines Faser-Kunststoffverbunds |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975488A (en) * | 1958-09-19 | 1961-03-21 | Frank J Brauner | Method of molding articles of manufacture |
NL6501850A (it) * | 1965-03-03 | 1966-08-16 | ||
US3707433A (en) * | 1970-05-18 | 1972-12-26 | King Seeley Thermos Co | Insulating material |
DE2854544C2 (de) * | 1978-12-16 | 1981-07-23 | Fa. Carl Freudenberg, 6940 Weinheim | Verfahren zur Herstellung eines faserverstärkten Integralschaum-Formteiles |
-
1983
- 1983-04-30 DE DE19833315804 patent/DE3315804A1/de not_active Withdrawn
-
1984
- 1984-04-27 IT IT20719/84A patent/IT1176138B/it active
- 1984-04-27 FR FR8406647A patent/FR2545039B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2545039B1 (fr) | 1988-03-18 |
IT8420719A1 (it) | 1985-10-27 |
DE3315804A1 (de) | 1984-10-31 |
FR2545039A1 (fr) | 1984-11-02 |
IT8420719A0 (it) | 1984-04-27 |
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