FR2323811A1 - Procede d'occlusion de substances de types varies a l'interieur de structures microfibreuses et produits ainsi obtenus - Google Patents
Procede d'occlusion de substances de types varies a l'interieur de structures microfibreuses et produits ainsi obtenusInfo
- Publication number
- FR2323811A1 FR2323811A1 FR7627357A FR7627357A FR2323811A1 FR 2323811 A1 FR2323811 A1 FR 2323811A1 FR 7627357 A FR7627357 A FR 7627357A FR 7627357 A FR7627357 A FR 7627357A FR 2323811 A1 FR2323811 A1 FR 2323811A1
- Authority
- FR
- France
- Prior art keywords
- occlusion
- substances
- products
- various types
- microfibrous
- 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.)
- Granted
Links
Classifications
-
- 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
- D01D5/11—Flash-spinning
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/04—Pigments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/903—Microfiber, less than 100 micron diameter
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/609—Cross-sectional configuration of strand or fiber material is specified
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
- Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
- Y10T442/625—Autogenously bonded
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Medicinal Preparation (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Paper (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2720675A IT1042529B (it) | 1975-09-12 | 1975-09-12 | Processo per inglobare sostanze di varia matura entro strutture microfigrose e prodotti cosi ottenuti |
IT2626376A IT1065108B (it) | 1976-08-13 | 1976-08-13 | Processo per inglobare sostanze di varia natura entro strutture microfibrose e prodotti cosi ottenuti |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2323811A1 true FR2323811A1 (fr) | 1977-04-08 |
FR2323811B1 FR2323811B1 (fr) | 1983-06-10 |
Family
ID=26328658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7627357A Granted FR2323811A1 (fr) | 1975-09-12 | 1976-09-10 | Procede d'occlusion de substances de types varies a l'interieur de structures microfibreuses et produits ainsi obtenus |
Country Status (6)
Country | Link |
---|---|
US (1) | US4234652A (fr) |
JP (1) | JPS5246117A (fr) |
DE (1) | DE2640905C3 (fr) |
FR (1) | FR2323811A1 (fr) |
GB (1) | GB1556710A (fr) |
NL (1) | NL7610159A (fr) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1085524B (it) * | 1977-03-22 | 1985-05-28 | Snam Progetti | Materiali e fibre porose biocompatibili in grado di inglobare sostanze di interesse biologico e metodi per il loro ottenimento |
JPS55115484A (en) * | 1979-02-28 | 1980-09-05 | Asahi Chem Ind Co Ltd | Heterogeneous sensitizer for photosensitized oxidation |
JPS56137127A (en) * | 1980-03-28 | 1981-10-26 | Hitachi Zosen Corp | Testing device for dynamic characteristic of bearing |
US4405612A (en) * | 1980-05-23 | 1983-09-20 | Riker Laboratories, Inc. | Heparin web compositions |
JPS57171554U (fr) * | 1981-04-23 | 1982-10-28 | ||
JPS57179641A (en) * | 1981-04-28 | 1982-11-05 | Koyo Seiko Co Ltd | Method and apparatus for testing life of bearing |
US4479799A (en) * | 1981-05-21 | 1984-10-30 | Riker Laboratories, Inc. | Hypodermic syringe containing microfibers of an amorphous heparin salt |
GB8400291D0 (en) * | 1984-01-06 | 1984-02-08 | Wiggins Teape Group Ltd | Fibre reinforced plastics sheets |
US4882114A (en) * | 1984-01-06 | 1989-11-21 | The Wiggins Teape Group Limited | Molding of fiber reinforced plastic articles |
GB8527023D0 (en) * | 1985-11-01 | 1985-12-04 | Wiggins Teape Group Ltd | Moulded fibre reinforced plastic articles |
GB8618729D0 (en) * | 1986-07-31 | 1986-09-10 | Wiggins Teape Group Ltd | Fibrous structure |
GB8618727D0 (en) * | 1986-07-31 | 1986-09-10 | Wiggins Teape Group Ltd | Thermoplastic sheets |
GB8618726D0 (en) * | 1986-07-31 | 1986-09-10 | Wiggins Teape Group Ltd | Thermoplastics material |
US5215627A (en) * | 1986-07-31 | 1993-06-01 | The Wiggins Teape Group Limited | Method of making a water laid fibrous web containing one or more fine powders |
US4842924A (en) * | 1986-08-25 | 1989-06-27 | Farris Richard J | Novel compositions based on reinforcement with microfibrillar networks of rigid-rod polymers |
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 |
US4692368A (en) * | 1986-10-15 | 1987-09-08 | Kimberly-Clark Corporation | Elastic spunlaced polyester-meltblown polyetherurethane laminate |
US4777080A (en) * | 1986-10-15 | 1988-10-11 | Kimberly-Clark Corporation | Elastic abrasion resistant laminate |
US4801482A (en) * | 1986-10-15 | 1989-01-31 | Kimberly-Clark Corporation | Elastic nonwoven pad |
US4781966A (en) * | 1986-10-15 | 1988-11-01 | Kimberly-Clark Corporation | Spunlaced polyester-meltblown polyetherester laminate |
DE3642362A1 (de) * | 1986-12-11 | 1988-06-16 | Schill & Seilacher | Mittel zur abtrennung dispergierter teilchen aus dispersionen |
US5242749A (en) * | 1987-03-13 | 1993-09-07 | The Wiggins Teape Group Limited | Fibre reinforced plastics structures |
GB8818425D0 (en) * | 1988-08-03 | 1988-09-07 | Wiggins Teape Group Ltd | Plastics material |
US4957620A (en) * | 1988-11-15 | 1990-09-18 | Hoechst Celanese Corporation | Liquid chromatography using microporous hollow fibers |
DE4120211A1 (de) * | 1991-06-19 | 1992-12-24 | Passavant Werke | Verfahren zum nachbehandeln von in einem koaleszenz- oder adsorptions-koaleszenz-abscheider vorgereinigten abwaessern |
CA2070589C (fr) * | 1991-12-19 | 2000-11-28 | Kimberly-Clark Corporation | Methode de production de non-tisses en poly (alcool de vinyle) |
CA2070588A1 (fr) * | 1991-12-31 | 1993-07-01 | Kimberly-Clark Worldwide, Inc. | Tissu conducteur et methode de fabrication |
DE4421522A1 (de) * | 1994-06-20 | 1995-12-21 | Passavant Werke | Verfahren zum Nachbehandeln von in einem Abscheider vorgereinigten Abwässern |
US6764988B2 (en) | 2001-04-18 | 2004-07-20 | Kimberly-Clark Worldwide, Inc. | Skin cleansing composition incorporating anionic particles |
DE10157124A1 (de) * | 2001-11-21 | 2003-05-28 | Lohmann Therapie Syst Lts | Mikrofaserhaltige Vorrichtung zur kontrollierten Freisetzung von Stoffen |
US20040260034A1 (en) | 2003-06-19 | 2004-12-23 | Haile William Alston | Water-dispersible fibers and fibrous articles |
US8513147B2 (en) | 2003-06-19 | 2013-08-20 | Eastman Chemical Company | Nonwovens produced from multicomponent fibers |
US7892993B2 (en) | 2003-06-19 | 2011-02-22 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
US7635745B2 (en) | 2006-01-31 | 2009-12-22 | Eastman Chemical Company | Sulfopolyester recovery |
US20080026688A1 (en) * | 2006-07-25 | 2008-01-31 | Paul Musick | Method and system for maintaining computer and data rooms |
US8512519B2 (en) | 2009-04-24 | 2013-08-20 | Eastman Chemical Company | Sulfopolyesters for paper strength and process |
US9273417B2 (en) | 2010-10-21 | 2016-03-01 | Eastman Chemical Company | Wet-Laid process to produce a bound nonwoven article |
US8840757B2 (en) | 2012-01-31 | 2014-09-23 | Eastman Chemical Company | Processes to produce short cut microfibers |
US9617685B2 (en) | 2013-04-19 | 2017-04-11 | Eastman Chemical Company | Process for making paper and nonwoven articles comprising synthetic microfiber binders |
US9605126B2 (en) | 2013-12-17 | 2017-03-28 | Eastman Chemical Company | Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion |
US9598802B2 (en) | 2013-12-17 | 2017-03-21 | Eastman Chemical Company | Ultrafiltration process for producing a sulfopolyester concentrate |
JP2021021045A (ja) * | 2019-07-30 | 2021-02-18 | Jnc株式会社 | 多孔質膜を用いたセルロース粒子の製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3257267A (en) * | 1965-05-19 | 1966-06-21 | Harold R Hay | Retarding liberation of an additament in forming a fibrous web by embedding the additament in a gel matrix prior to addition to the fibers |
FR2141139A5 (fr) * | 1971-06-01 | 1973-01-19 | Oji Yuka Goseishi Kk | |
FR2159458A1 (fr) * | 1971-11-12 | 1973-06-22 | Mitsubishi Rayon Co | |
FR2199479A1 (en) * | 1972-09-15 | 1974-04-12 | Peabody Gci | Absorbent/filter for gas or liquid - with powder absorber sandwiched between fibrous or open-cellular sheets, esp. used as continuous band |
FR2250855A1 (fr) * | 1973-11-08 | 1975-06-06 | Sir Soc Italiana Resine Spa |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1669379A1 (de) * | 1966-11-02 | 1971-08-05 | Heinz Prof Dr Med H Dr P Baron | Verfahren zum Herstellen von Wundtextilien |
DE1767484C3 (de) * | 1967-06-23 | 1980-06-12 | Leonard D. Dr. Woodmere N.Y. Kurtz (V.St.A.) | Material mit keimtötenden Zusätzen in Form eines im Inneren des Materials abgelagerten, weitgehend wasserunlöslichen, keimtötenden Salzes und Verfahren zu seiner Herstellung |
US3755064A (en) * | 1967-08-11 | 1973-08-28 | Ncr | Water insoluble polymeric web structures and filaments containing encapsulated components |
DE1769993A1 (de) * | 1968-08-19 | 1972-02-03 | Le I Textilnoj I Legkoj Promy | Chemiefasern mit antibakteriellen Eigenschaften |
US3953282A (en) * | 1968-10-14 | 1976-04-27 | Mitsubishi Rayon Company Limited | Process for manufacturing paper-like synthetic sheet |
US3755558A (en) * | 1971-02-23 | 1973-08-28 | Du Pont | Polylactide drug mixtures for topical application atelet aggregation |
ZA724131B (en) * | 1972-04-12 | 1973-03-28 | Sutures Inc | Sutures having long-lasting biocidal properties |
US3965283A (en) * | 1974-12-18 | 1976-06-22 | Moore Willard S | Fibrous sorbing materials and preparations thereof |
US4025679A (en) * | 1976-08-06 | 1977-05-24 | W. L. Gore & Associates, Inc. | Fibrillated polytetrafluoroethylene woven filter fabric |
-
1976
- 1976-09-09 GB GB3752376A patent/GB1556710A/en not_active Expired
- 1976-09-10 DE DE2640905A patent/DE2640905C3/de not_active Expired
- 1976-09-10 FR FR7627357A patent/FR2323811A1/fr active Granted
- 1976-09-10 JP JP10795076A patent/JPS5246117A/ja active Pending
- 1976-09-13 NL NL7610159A patent/NL7610159A/xx not_active Application Discontinuation
-
1979
- 1979-04-06 US US06/027,868 patent/US4234652A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3257267A (en) * | 1965-05-19 | 1966-06-21 | Harold R Hay | Retarding liberation of an additament in forming a fibrous web by embedding the additament in a gel matrix prior to addition to the fibers |
FR2141139A5 (fr) * | 1971-06-01 | 1973-01-19 | Oji Yuka Goseishi Kk | |
FR2159458A1 (fr) * | 1971-11-12 | 1973-06-22 | Mitsubishi Rayon Co | |
FR2199479A1 (en) * | 1972-09-15 | 1974-04-12 | Peabody Gci | Absorbent/filter for gas or liquid - with powder absorber sandwiched between fibrous or open-cellular sheets, esp. used as continuous band |
FR2250855A1 (fr) * | 1973-11-08 | 1975-06-06 | Sir Soc Italiana Resine Spa |
Also Published As
Publication number | Publication date |
---|---|
DE2640905A1 (de) | 1977-03-17 |
JPS5246117A (en) | 1977-04-12 |
DE2640905B2 (de) | 1981-02-05 |
NL7610159A (nl) | 1977-03-15 |
GB1556710A (en) | 1979-11-28 |
DE2640905C3 (de) | 1981-12-03 |
FR2323811B1 (fr) | 1983-06-10 |
US4234652A (en) | 1980-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |