BE781968A - Procede de preparation de fibres en polyolefines - Google Patents
Procede de preparation de fibres en polyolefinesInfo
- Publication number
- BE781968A BE781968A BE781968A BE781968A BE781968A BE 781968 A BE781968 A BE 781968A BE 781968 A BE781968 A BE 781968A BE 781968 A BE781968 A BE 781968A BE 781968 A BE781968 A BE 781968A
- Authority
- BE
- Belgium
- Prior art keywords
- polyolefin fibers
- preparing polyolefin
- preparing
- fibers
- polyolefin
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13336771A | 1971-04-12 | 1971-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE781968A true BE781968A (fr) | 1972-07-31 |
Family
ID=22458266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE781968A BE781968A (fr) | 1971-04-12 | 1972-04-12 | Procede de preparation de fibres en polyolefines |
Country Status (10)
Country | Link |
---|---|
US (1) | US3743272A (fr) |
AU (1) | AU455396B2 (fr) |
BE (1) | BE781968A (fr) |
CA (1) | CA1000018A (fr) |
DE (1) | DE2208553A1 (fr) |
FR (1) | FR2132903B1 (fr) |
GB (1) | GB1390673A (fr) |
IT (1) | IT952146B (fr) |
NL (1) | NL7203140A (fr) |
SE (1) | SE372779B (fr) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891610A (en) * | 1969-11-06 | 1975-06-24 | Crown Zellerbach Corp | Polyolefin fibers and process of formation during polymerization |
US3882095A (en) * | 1970-09-03 | 1975-05-06 | Crown Zellerbach Corp | Process for forming polyolefin fibers |
BE787033A (fr) * | 1971-08-06 | 1973-02-01 | Solvay | |
BE789808A (fr) * | 1971-10-12 | 1973-04-06 | Crown Zellerbach Int Inc | Pate a papier de polyolefine ayant de meilleures proprietes d'egouttageet procede pour la produire |
US4013751A (en) * | 1971-10-29 | 1977-03-22 | Gulf Research & Development Company | Fibrils and processes for the manufacture thereof |
NL169760C (nl) * | 1972-04-22 | 1982-08-16 | Stamicarbon | Werkwijze voor het bereiden van polymeervezels. |
US3920507A (en) * | 1972-10-05 | 1975-11-18 | Crown Zellerbach Corp | Process of making polyolefin fibers |
US3902957A (en) * | 1973-04-05 | 1975-09-02 | Crown Zellerbach Corp | Process of making fibers |
US4210615A (en) * | 1973-05-23 | 1980-07-01 | Basf Aktiengesellschaft | Manufacture of thermoplastics fibrids |
JPS5014869A (fr) * | 1973-06-18 | 1975-02-17 | ||
US4020266A (en) * | 1975-01-23 | 1977-04-26 | Frederick Charles Frank | Oriented crystallization of polymers |
US3993713A (en) * | 1975-08-06 | 1976-11-23 | Exxon Research And Engineering Company | Process for preparing finely divided polymers |
US3981957A (en) * | 1975-08-06 | 1976-09-21 | Exxon Research And Engineering Company | Process for preparing finely divided polymers |
US4012461A (en) * | 1975-08-06 | 1977-03-15 | Exxon Research And Engineering Company | Process for preparing polymer powders |
US4127624A (en) * | 1975-09-09 | 1978-11-28 | Hughes Aircraft Company | Process for producing novel polymeric fibers and fiber masses |
US4084949A (en) * | 1975-11-06 | 1978-04-18 | The Dexter Corporation | Surgical face mask filtering medium |
US4037010A (en) * | 1976-08-02 | 1977-07-19 | Hughes Aircraft Company | Organic composites with in-situ formed fibers and extensible matrix |
IT1085565B (it) * | 1977-05-09 | 1985-05-28 | Montedison Spa | Procedimento per preparare cartone da imballaggio,dotato di resistenza all'umidita' |
US4265985A (en) * | 1978-08-21 | 1981-05-05 | W. R. Grace & Co. | Lead acid battery with separator having long fibers |
US4216281A (en) * | 1978-08-21 | 1980-08-05 | W. R. Grace & Co. | Battery separator |
US4181794A (en) * | 1978-08-28 | 1980-01-01 | Gulf Oil Corporation | Method for manufacture of olefin polymer fibrils |
US4264691A (en) * | 1979-07-13 | 1981-04-28 | W. R. Grace & Co. | Battery interseparator |
JPS5667383A (en) * | 1979-11-08 | 1981-06-06 | Mitsui Petrochem Ind Ltd | Thixotropic agent |
AU6465580A (en) * | 1980-02-29 | 1981-09-03 | W.R. Grace & Co. | Silica/fibrous polyolefin thickening agents |
SE438874B (sv) * | 1983-09-19 | 1985-05-13 | Moelnlycke Ab | Forfarande for kontinuerlig framstellning av fibrost, bundet material direkt ur en polymerlosning |
DE3580925D1 (de) * | 1984-02-28 | 1991-01-31 | Kao Corp | Faserfoermiger polymerlatex, faserfoermiges feinverteiltes polymerpulver und das feinverteilte pulver in nichtwaessrigem medium enthaltende dispersionen. |
US5102601A (en) * | 1986-08-25 | 1992-04-07 | Farris Richard J | Process for fabricating novel compostes based on reinforcement with microfibrillar networks of rigid-rod polymers |
US5051150A (en) * | 1989-03-20 | 1991-09-24 | Hercules Incorporated | Stabilized synthetic pulp-cellulose blends |
US5780368A (en) * | 1994-01-28 | 1998-07-14 | Noda; Isao | Spray processes using a gaseous flow for preparing biodegradable fibrils, nonwoven fabrics comprising biodegradable fibrils, and articles comprising such nonwoven fabrics |
GB0208418D0 (en) * | 2002-04-11 | 2002-05-22 | Univ Aston | Polymeric fibre |
US7074483B2 (en) * | 2004-11-05 | 2006-07-11 | Innegrity, Llc | Melt-spun multifilament polyolefin yarn formation processes and yarns formed therefrom |
AU2007249646B2 (en) * | 2006-03-16 | 2011-07-21 | Hollister Incorporated | Hydrocolloid-containing adhesive composition having network of fibrillated polymeric fibers |
US9217211B2 (en) | 2009-03-24 | 2015-12-22 | North Carolina State University | Method for fabricating nanofibers |
US8551378B2 (en) * | 2009-03-24 | 2013-10-08 | North Carolina State University | Nanospinning of polymer fibers from sheared solutions |
US9217210B2 (en) | 2009-03-24 | 2015-12-22 | North Carolina State University | Process of making composite inorganic/polymer nanofibers |
CN101956238B (zh) * | 2010-08-24 | 2012-05-30 | 北京同益中特种纤维技术开发有限公司 | 一种超高分子量聚乙烯纤维纺丝溶液的制备方法 |
US20120216975A1 (en) * | 2011-02-25 | 2012-08-30 | Porous Power Technologies, Llc | Glass Mat with Synthetic Wood Pulp |
WO2017196864A1 (fr) | 2016-05-09 | 2017-11-16 | North Carolina State University | Particules polymères de type fractal et leur utilisation dans diverses applications |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3119801A (en) * | 1964-01-28 | Recovery of olefin polymers fkom | ||
FR37457E (fr) * | 1929-09-24 | 1930-12-15 | Siemens Ag | Disposition pour faire passer à travers des bains, notamment des bains électrolytiques, des objets suspendus à des dispositifs porteurs |
US2508462A (en) * | 1945-03-17 | 1950-05-23 | Union Carbide & Carbon Corp | Method and apparatus for the manufacture of synthetic staple fibers |
DE973626C (de) * | 1953-11-17 | 1960-04-14 | Karl Dr Dr E H Ziegler | Verfahren zur Herstellung von hochmolekularen Polyaethylenen |
BE553722A (fr) * | 1955-12-27 | |||
US3032384A (en) * | 1956-10-19 | 1962-05-01 | Celanese Corp | Production of filamentary material |
US2965585A (en) * | 1958-01-20 | 1960-12-20 | Phillips Petroleum Co | Preparation of porous polymer structures |
US2988782A (en) * | 1958-12-09 | 1961-06-20 | Du Pont | Process for producing fibrids by precipitation and violent agitation |
NL246230A (fr) * | 1958-12-09 | |||
US3055880A (en) * | 1959-09-28 | 1962-09-25 | Henkel & Cie Gmbh | Polymerization of olefins with an aluminum carbide-titanium tetrahalide catalyst |
US3070835A (en) * | 1960-01-12 | 1963-01-01 | Standard Oil Co | Pump quenching of polymer solvent mixtures |
US3042970A (en) * | 1961-08-14 | 1962-07-10 | American Cyanamid Co | Particulation of polymer by extruding a solution thereof into a liquid stream of fluid |
US3207818A (en) * | 1963-12-27 | 1965-09-21 | Western Electric Co | Methods of forming spherical particles of crystallizable thermoplastic polymers |
DE1544910A1 (de) * | 1965-07-24 | 1969-07-10 | Bayer Ag | Verfahren zur Abtrennung von Polymerisaten aus ihren Loesungen |
NL150174B (nl) * | 1966-01-03 | 1976-07-15 | Stamicarbon | Werkwijze voor het vervaardigen van een vezelvlies. |
US3306342A (en) * | 1966-03-02 | 1967-02-28 | Goodrich Gulf Chem Inc | Fluid processes useful in precipitation of dissolved solids |
US3342921A (en) * | 1966-03-16 | 1967-09-19 | West Virginia Pulp & Paper Co | Process for producing fibrous filler having high wet end retention |
US3432579A (en) * | 1966-07-11 | 1969-03-11 | Phillips Petroleum Co | Process for producing low-density pellets from slurries containing film-forming materials |
US3431242A (en) * | 1967-02-27 | 1969-03-04 | Grace W R & Co | Process for producing fibrids by violent agitation |
FR1601881A (fr) * | 1967-12-16 | 1970-09-21 | ||
US3563885A (en) * | 1969-08-13 | 1971-02-16 | Sun Oil Co | Removal of dispersed solids from a liquid |
-
1971
- 1971-04-12 US US00133367A patent/US3743272A/en not_active Expired - Lifetime
-
1972
- 1972-02-23 DE DE19722208553 patent/DE2208553A1/de active Pending
- 1972-03-02 AU AU39583/72A patent/AU455396B2/en not_active Expired
- 1972-03-03 GB GB991372A patent/GB1390673A/en not_active Expired
- 1972-03-07 IT IT48819/72A patent/IT952146B/it active
- 1972-03-07 CA CA136,478A patent/CA1000018A/en not_active Expired
- 1972-03-09 NL NL7203140A patent/NL7203140A/xx unknown
- 1972-03-27 SE SE7203932A patent/SE372779B/xx unknown
- 1972-04-11 FR FR7213338A patent/FR2132903B1/fr not_active Expired
- 1972-04-12 BE BE781968A patent/BE781968A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CA1000018A (en) | 1976-11-23 |
FR2132903A1 (fr) | 1972-11-24 |
NL7203140A (fr) | 1972-10-16 |
SE372779B (fr) | 1975-01-13 |
GB1390673A (en) | 1975-04-16 |
FR2132903B1 (fr) | 1976-06-11 |
DE2208553A1 (de) | 1972-10-26 |
US3743272A (en) | 1973-07-03 |
AU455396B2 (en) | 1974-11-07 |
AU3958372A (en) | 1973-09-06 |
IT952146B (it) | 1973-07-20 |
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