IT1151747B - Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione - Google Patents

Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione

Info

Publication number
IT1151747B
IT1151747B IT20951/82A IT2095182A IT1151747B IT 1151747 B IT1151747 B IT 1151747B IT 20951/82 A IT20951/82 A IT 20951/82A IT 2095182 A IT2095182 A IT 2095182A IT 1151747 B IT1151747 B IT 1151747B
Authority
IT
Italy
Prior art keywords
paper
polymer
fibers
celulosic
extra
Prior art date
Application number
IT20951/82A
Other languages
English (en)
Other versions
IT8220951A0 (it
Inventor
Lino Credali
Gianfranco Corsi
Antonio Chiolle
Original Assignee
Montedison Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Montedison Spa filed Critical Montedison Spa
Publication of IT8220951A0 publication Critical patent/IT8220951A0/it
Priority to IT20951/82A priority Critical patent/IT1151747B/it
Priority to CA000426635A priority patent/CA1195813A/en
Priority to JP58072289A priority patent/JPS58203118A/ja
Priority to ES521840A priority patent/ES521840A0/es
Priority to AU13922/83A priority patent/AU562054B2/en
Priority to DK184383A priority patent/DK184383A/da
Priority to EP83302384A priority patent/EP0093021B1/en
Priority to DE8383302384T priority patent/DE3379666D1/de
Priority to AT83302384T priority patent/ATE42353T1/de
Priority to US06/798,400 priority patent/US4710336A/en
Application granted granted Critical
Publication of IT1151747B publication Critical patent/IT1151747B/it

Links

Classifications

    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • 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
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/26—Composite fibers made of two or more materials
    • 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
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/29—Mixed resin filaments
IT20951/82A 1982-04-27 1982-04-27 Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione IT1151747B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT20951/82A IT1151747B (it) 1982-04-27 1982-04-27 Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione
CA000426635A CA1195813A (en) 1982-04-27 1983-04-25 Two-component synthetic fibres suited to replace cellulose fibres in the paper and the non-paper field, and process for preparing same
AU13922/83A AU562054B2 (en) 1982-04-27 1983-04-26 Two-component synthetic fibres suitable for use in paper
ES521840A ES521840A0 (es) 1982-04-27 1983-04-26 Procedimiento para preparar fibras sinteticas de dos componentes.
JP58072289A JPS58203118A (ja) 1982-04-27 1983-04-26 紙ないし非紙分野におけるセルロ−ス繊維の代替に適した二成分合成繊維とその製造方法
DK184383A DK184383A (da) 1982-04-27 1983-04-26 Syntetiske tokomponentfibre og fremgangsmaade til fremstilling deraf
EP83302384A EP0093021B1 (en) 1982-04-27 1983-04-27 Process for preparing two-component fibres
DE8383302384T DE3379666D1 (en) 1982-04-27 1983-04-27 Process for preparing two-component fibres
AT83302384T ATE42353T1 (de) 1982-04-27 1983-04-27 Verfahren zur herstellung von zweikomponentenfasern.
US06/798,400 US4710336A (en) 1982-04-27 1985-11-15 Process for preparing two-component synthetic fibers suited for replacing cellulose fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20951/82A IT1151747B (it) 1982-04-27 1982-04-27 Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione

Publications (2)

Publication Number Publication Date
IT8220951A0 IT8220951A0 (it) 1982-04-27
IT1151747B true IT1151747B (it) 1986-12-24

Family

ID=11174514

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20951/82A IT1151747B (it) 1982-04-27 1982-04-27 Fibre sintetiche bicomponenti atte a sostituire le fibre celulosiche in campo cartorio ed extracartario, e procedimento per la loro preparazione

Country Status (10)

Country Link
US (1) US4710336A (it)
EP (1) EP0093021B1 (it)
JP (1) JPS58203118A (it)
AT (1) ATE42353T1 (it)
AU (1) AU562054B2 (it)
CA (1) CA1195813A (it)
DE (1) DE3379666D1 (it)
DK (1) DK184383A (it)
ES (1) ES521840A0 (it)
IT (1) IT1151747B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3685208D1 (de) * 1985-07-12 1992-06-11 Univ Ohio Faser mit kern und umhuellung und deren herstellung.
FR2596075B1 (fr) * 1986-03-21 1988-11-18 Centre Tech Cuir Chaussure Materiau non tisse a base de fibres de cuir, son procede de fabrication et ses applications
DK245488D0 (da) * 1988-05-05 1988-05-05 Danaklon As Syntetisk fiber samt fremgangsmaade til fremstilling deraf
JPH0625288B2 (ja) * 1988-11-02 1994-04-06 三菱商事株式会社 複合材成形物の製造方法
WO1990015897A1 (en) * 1989-06-12 1990-12-27 Allied-Signal Inc. Polyolefinic fibers having increased melting temperatures
FR2663350B1 (fr) * 1990-06-15 1996-08-14 Arjomari Prioux Nouveau papier pour emballage, notamment resistant a l'humidite et pouvant etre thermoscelle.
CA2092604A1 (en) 1992-11-12 1994-05-13 Richard Swee-Chye Yeo Hydrophilic, multicomponent polymeric strands and nonwoven fabrics made therewith
US5786284A (en) * 1993-04-08 1998-07-28 Unitika, Ltd. Filament having plexifilamentary structure, nonwoven fabric comprising said filament and their production
JP3317703B2 (ja) * 1993-04-08 2002-08-26 ユニチカ株式会社 網状構造の繊維およびその製造方法
US5509430A (en) * 1993-12-14 1996-04-23 American Filtrona Corporation Bicomponent fibers and tobacco smoke filters formed therefrom
JP3547909B2 (ja) * 1996-06-26 2004-07-28 株式会社クラレ プレス成形用紙
FR2794466B1 (fr) * 1999-06-02 2001-06-29 Oreal Composition sous forme d'emulsion huile-dans-eau contenant des fibrilles de cellulose et ses utilisations notamment cosmetiques
DE19929709C2 (de) * 1999-06-24 2001-07-12 Lueder Gerking Verfahren zur Herstellung von im Wesentlichen endlosen feinen Fäden und Verwendung der Vorrichtung zur Durchführung des Verfahrens
DE10065859B4 (de) * 2000-12-22 2006-08-24 Gerking, Lüder, Dr.-Ing. Verfahren und Vorrichtung zur Herstellung von im Wesentlichen endlosen feinen Fäden
FI109975B (fi) * 2001-03-02 2002-11-15 Tamfelt Oyj Abp Suodatinkangas märkäsuodatukseen

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL228612A (it) * 1957-06-11
US3548028A (en) * 1967-02-09 1970-12-15 Kanebo Ltd Method of producing non-sticky filamentary material consisting of copolyamide and polyolefin
US3904804A (en) * 1968-10-14 1975-09-09 Mitsubishi Rayon Co Polyolefin micro-flake aggregation useful for manufacturing synthetic papers and polyolefin synthetic papers obtainable therewith
US3808091A (en) * 1970-05-04 1974-04-30 Toray Industries Method for producing synthetic paper
US3770856A (en) * 1970-09-08 1973-11-06 Oji Yuka Goseishi Kk Production of fine fibrous structures
GB1343660A (en) * 1970-12-29 1974-01-16 Suwa Seikosha Kk Timepiece
US3975463A (en) * 1971-06-18 1976-08-17 Toyo Seikan Kaisha Limited Molded structures containing crystalling polyolefin saponified ethylene vinyl acetate copolymer and carbonyl containing copolymers
BE787032A (it) * 1971-08-06 1973-02-01 Solvay
BE795841A (fr) * 1972-02-25 1973-08-23 Montedison Spa Procede de preparation de fibres a partir de matieres polymeres, convenant a la preparation de pulpe de papier
GB1430796A (en) * 1972-03-20 1976-04-07 Crown Zellerbach Int Inc Process for preparing polymer fibres
CA1032328A (en) * 1972-08-30 1978-06-06 Crown Zellerbach International Process for making discrete fibers by flashing a polymer solution having water dispersed therein
JPS5119488B2 (it) * 1973-03-08 1976-06-17
JPS49118915A (it) * 1973-03-26 1974-11-13
US3876454A (en) * 1973-03-28 1975-04-08 Minnesota Mining & Mfg Linerless pressure-sensitive adhesive tape having elastomeric backing
IT1006878B (it) * 1974-01-11 1976-10-20 Montedison Spa Procedimento per miglicrare le ca ratteristiche di impiego delle fi bre olefiniche nella preparazione di paste acquose per carta sinte tica
US3915920A (en) * 1974-03-15 1975-10-28 Nalco Chemical Co Stabilized water-in-oil emulsions utilizing minor amounts of oil-soluble polymers
IT1041367B (it) * 1974-03-22 1980-01-10 Toray Industries Materiale sintetico pastoso e metodo per la sua fabbricazione
US4211737A (en) * 1974-11-19 1980-07-08 Montedison S.P.A. Process for producing synthetic fibers for use in paper-making
JPS5822564B2 (ja) * 1975-07-25 1983-05-10 東レ株式会社 ゴウセイパルプヨウセンイジヨウブツノ セイゾウホウホウ
US4111737A (en) * 1976-05-20 1978-09-05 Labelette Company Apparatus for labeling sheeting rolls
US4154647A (en) * 1977-07-27 1979-05-15 Hercules Incorporated Preparation of hydrophilic polyolefin fibers for use in papermaking

Also Published As

Publication number Publication date
DK184383A (da) 1983-10-28
AU562054B2 (en) 1987-05-28
DE3379666D1 (en) 1989-05-24
ES8405857A1 (es) 1984-07-01
ES521840A0 (es) 1984-07-01
AU1392283A (en) 1983-11-03
JPS58203118A (ja) 1983-11-26
EP0093021B1 (en) 1989-04-19
EP0093021A3 (en) 1985-06-12
ATE42353T1 (de) 1989-05-15
IT8220951A0 (it) 1982-04-27
DK184383D0 (da) 1983-04-26
CA1195813A (en) 1985-10-29
US4710336A (en) 1987-12-01
EP0093021A2 (en) 1983-11-02

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