JPH0253525B2 - - Google Patents

Info

Publication number
JPH0253525B2
JPH0253525B2 JP56018191A JP1819181A JPH0253525B2 JP H0253525 B2 JPH0253525 B2 JP H0253525B2 JP 56018191 A JP56018191 A JP 56018191A JP 1819181 A JP1819181 A JP 1819181A JP H0253525 B2 JPH0253525 B2 JP H0253525B2
Authority
JP
Japan
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 - Lifetime
Application number
JP56018191A
Other versions
JPS56128313A (en
Inventor
Aren Hofuman Junia Henrii
Original Assignee
Ii Ai Deyuhon De Nimoasu Ando Co
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
Priority to US06/121,462 priority Critical patent/US4309475A/en
Application filed by Ii Ai Deyuhon De Nimoasu Ando Co filed Critical Ii Ai Deyuhon De Nimoasu Ando Co
Publication of JPS56128313A publication Critical patent/JPS56128313A/ja
Publication of JPH0253525B2 publication Critical patent/JPH0253525B2/ja
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • Y10T428/2909Nonlinear [e.g., crimped, coiled, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2922Nonlinear [e.g., crimped, coiled, etc.]
    • Y10T428/2924Composite
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2929Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • Y10T428/2931Fibers or filaments nonconcentric [e.g., side-by-side or eccentric, etc.]
JP56018191A 1980-02-14 1981-02-12 Expired - Lifetime JPH0253525B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/121,462 US4309475A (en) 1980-02-14 1980-02-14 Bicomponent acrylic fiber

Publications (2)

Publication Number Publication Date
JPS56128313A JPS56128313A (en) 1981-10-07
JPH0253525B2 true JPH0253525B2 (ja) 1990-11-19

Family

ID=22396889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56018191A Expired - Lifetime JPH0253525B2 (ja) 1980-02-14 1981-02-12

Country Status (4)

Country Link
US (1) US4309475A (ja)
JP (1) JPH0253525B2 (ja)
DE (1) DE3105304A1 (ja)
IT (1) IT1141978B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314180A (en) * 1989-08-28 1994-05-24 Toray Industries, Inc. Sports instrument and impact-absorbing element to be attached to sports equipment
US5130195A (en) * 1990-12-11 1992-07-14 American Cyanamid Company Reversible crimp bicomponent acrylic fibers
US5458968A (en) * 1994-01-26 1995-10-17 Monsanto Company Fiber bundles including reversible crimp filaments having improved dyeability
US6448347B1 (en) 1998-12-11 2002-09-10 The Lubrizol Corporation Continuous production of 2-acrylamido-2-methylpropane-sulfonic acid in a small reactor integrated with acrylic polymer fiber production
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US8021457B2 (en) * 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
EA011777B1 (ru) 2005-02-04 2009-06-30 Дональдсон Компани, Инк. Фильтр и система вентиляции картера
EP1858618B1 (en) * 2005-02-22 2009-09-16 Donaldson Company, Inc. Aerosol separator
BRPI0807375A2 (pt) * 2007-02-22 2014-05-20 Donaldson Co Inc Elemento de filtro e método
EP2125149A2 (en) * 2007-02-23 2009-12-02 Donaldson Company, Inc. Formed filter element
CN101280470B (zh) 2007-04-02 2012-04-25 上海兰邦工业纤维有限公司 一种聚丙烯腈浆粕状纤维连续化制造方法
US8267681B2 (en) * 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994921A (ja) * 1973-01-22 1974-09-09
JPS5482433A (en) * 1977-12-14 1979-06-30 Toray Ind Inc Acrylic fiber with excellent heat resistance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983712A (en) * 1958-03-31 1961-05-09 Du Pont Polymers of acrylonitrile
US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
US3038237A (en) * 1958-11-03 1962-06-12 Du Pont Novel crimped and crimpable filaments and their preparation
NL249428A (ja) * 1959-03-16
US3092892A (en) * 1961-04-10 1963-06-11 Du Pont Composite filament
DE1595680A1 (de) * 1966-09-16 1970-04-23 Bayer Ag Sulfonsaeuregruppen enthaltende Polymerisate
US3923755A (en) * 1972-03-01 1975-12-02 Firestone Tire & Rubber Co Amine sulfonates as dye sites in suspension polymers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994921A (ja) * 1973-01-22 1974-09-09
JPS5482433A (en) * 1977-12-14 1979-06-30 Toray Ind Inc Acrylic fiber with excellent heat resistance

Also Published As

Publication number Publication date
IT8119763D0 (it) 1981-02-13
IT1141978B (it) 1986-10-08
JPS56128313A (en) 1981-10-07
US4309475A (en) 1982-01-05
DE3105304A1 (de) 1981-12-03

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