FR1255499A - Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications - Google Patents
Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applicationsInfo
- Publication number
- FR1255499A FR1255499A FR816943A FR816943A FR1255499A FR 1255499 A FR1255499 A FR 1255499A FR 816943 A FR816943 A FR 816943A FR 816943 A FR816943 A FR 816943A FR 1255499 A FR1255499 A FR 1255499A
- Authority
- FR
- France
- Prior art keywords
- stress
- manufacture
- applications
- pressure
- lightweight material
- 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
- 239000003562 lightweight material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR816943A FR1255499A (fr) | 1960-01-28 | 1960-01-28 | Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications |
GB2450/61A GB970782A (en) | 1960-01-28 | 1961-01-20 | Cellular polystyrene |
US83898A US3219597A (en) | 1960-01-28 | 1961-01-23 | Cellular polystyrene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR816943A FR1255499A (fr) | 1960-01-28 | 1960-01-28 | Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1255499A true FR1255499A (fr) | 1961-03-10 |
Family
ID=8724439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR816943A Expired FR1255499A (fr) | 1960-01-28 | 1960-01-28 | Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications |
Country Status (3)
Country | Link |
---|---|
US (1) | US3219597A (fr) |
FR (1) | FR1255499A (fr) |
GB (1) | GB970782A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2050550A1 (de) * | 1969-10-22 | 1971-04-29 | Ugine Kuhlmann | Verfahren und Vorrichtung zum Her stellen von Schaumstoffprofilen durch Strangpressen |
FR3093410A1 (fr) | 2019-03-04 | 2020-09-11 | L'oreal | Dispositif à manchon retournable |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6884823B1 (en) | 1997-01-16 | 2005-04-26 | Trexel, Inc. | Injection molding of polymeric material |
JP2004523375A (ja) * | 2000-09-29 | 2004-08-05 | トレクセル・インコーポレーテッド | 絵付成形物品及び方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2386995A (en) * | 1942-02-28 | 1945-10-16 | Goodrich Co B F | Synthetic spongy material |
US2409910A (en) * | 1944-11-29 | 1946-10-22 | Dow Chemical Co | Method of filling containers with resinous foam |
US2515250A (en) * | 1947-11-07 | 1950-07-18 | Dow Chemical Co | Method of making and storing compositions comprising thermoplastic resins and normally gaseous solvents |
US2576977A (en) * | 1949-02-10 | 1951-12-04 | Dow Chemical Co | Method of making free-flowing cellular pellets of thermoplastic resins |
BE524084A (fr) * | 1950-06-29 | 1900-01-01 | ||
DE941389C (de) * | 1951-04-19 | 1956-04-12 | Basf Ag | Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen |
US2806255A (en) * | 1954-05-05 | 1957-09-17 | Thomas J Dietz | Process of making an expanded cellular product |
US2941965A (en) * | 1954-11-16 | 1960-06-21 | Koppers Co Inc | Foamable polystyrene composition containing an aliphatic hydrocarbon, a carbon dioxide liberating agent and boric acid; and method of foaming |
US2860377A (en) * | 1955-08-31 | 1958-11-18 | Du Pont | Method for extruding and foaming resin |
US2928130A (en) * | 1955-09-08 | 1960-03-15 | Western Electric Co | Methods for making cellular plastic products |
US2857342A (en) * | 1956-04-25 | 1958-10-21 | Monsanto Chemicals | Steeping process for the preparation of foamable styrene polymer particles |
US2945828A (en) * | 1957-02-20 | 1960-07-19 | Western Electric Co | Composite materials for producing cellular polyethylene articles |
DE1229722B (de) * | 1957-11-29 | 1966-12-01 | Dow Chemical Co | Verfahren zum Herstellen verschaeumbarer Formmassen aus vinylaromatischen Polymerisaten |
-
1960
- 1960-01-28 FR FR816943A patent/FR1255499A/fr not_active Expired
-
1961
- 1961-01-20 GB GB2450/61A patent/GB970782A/en not_active Expired
- 1961-01-23 US US83898A patent/US3219597A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2050550A1 (de) * | 1969-10-22 | 1971-04-29 | Ugine Kuhlmann | Verfahren und Vorrichtung zum Her stellen von Schaumstoffprofilen durch Strangpressen |
FR3093410A1 (fr) | 2019-03-04 | 2020-09-11 | L'oreal | Dispositif à manchon retournable |
Also Published As
Publication number | Publication date |
---|---|
GB970782A (en) | 1964-09-23 |
US3219597A (en) | 1965-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1207838A (fr) | Perfectionnements aux électrodes et à leurs applications | |
FR1255499A (fr) | Matériau allégé résistant à la pression et aux efforts, sa fabrication et ses applications | |
FR1261397A (fr) | Perfectionnements aux jauges à pression | |
FR1354151A (fr) | Perfectionnements apportés à la constitution des matériaux composites du type ditsandwich | |
FR1182071A (fr) | Perfectionnements aux commutateurs sensibles à la pression | |
FR1214720A (fr) | Commutateur à pression hydraulique | |
FR1212539A (fr) | Compositions adhésives sensibles à la pression | |
FR1171511A (fr) | Perfectionnements aux tubes à ailettes et analogues | |
FR1267905A (fr) | Perfectionnements aux joints souples, et à leur fabrication | |
FR1205576A (fr) | Perfectionnements apportés aux matériaux à haut coefficient de frottement | |
FR1188148A (fr) | Compresseur à membrane | |
FR1185235A (fr) | Pompe à engrenage et équilibrage de pression | |
FR1205360A (fr) | Perfectionnements aux transducteurs à magnétostriction | |
FR1188703A (fr) | Vérin hydraulique à démultiplication mécanique et alternative | |
FR77065E (fr) | Perfectionnements aux électrodes et à leurs applications | |
FR1183020A (fr) | Perfectionnements aux vérins pneumatiques à pression différentielle | |
FR1161022A (fr) | Dynamomètre à faible déformation et manomètre | |
FR1218662A (fr) | Perfectionnements aux canots de sauvetage et à la fabrication de ceux-ci | |
FR1260355A (fr) | Boîte de montre à pression inférieure à la pression ambiante | |
FR1141571A (fr) | Vérin à multiplicateur de pression | |
FR1152289A (fr) | Perfectionnements aux capteurs à jauges extensométriques | |
FR1257133A (fr) | Perfectionnements aux jauges à pression à source radioactive | |
FR1330540A (fr) | Perfectionnements relatifs aux produits adhésifs sensibles à la pression | |
FR1313794A (fr) | Compositions d'adhésifs sensibles à la pression et leur production | |
BE609562A (fr) | Compresseur à haute pression |