US3451140A - Production of acrylic synthetic fibers - Google Patents

Production of acrylic synthetic fibers Download PDF

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Publication number
US3451140A
US3451140A US661025A US3451140DA US3451140A US 3451140 A US3451140 A US 3451140A US 661025 A US661025 A US 661025A US 3451140D A US3451140D A US 3451140DA US 3451140 A US3451140 A US 3451140A
Authority
US
United States
Prior art keywords
fibers
wet
water
acrylonitrile
temperature
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 - Lifetime
Application number
US661025A
Other languages
English (en)
Inventor
Kazumi Nakagawa
Nobuhiro Tsutsui
Takehiko Sumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Exlan Co Ltd
Original Assignee
Japan Exlan Co Ltd
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 Japan Exlan Co Ltd filed Critical Japan Exlan Co Ltd
Application granted granted Critical
Publication of US3451140A publication Critical patent/US3451140A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Definitions

  • thiocyanate is at least one selected from the group consisting of sodium thiocyanate, potassium thiocyanate, calcium thiocyanate and ammonium thiocyanate.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
US661025A 1966-08-27 1967-08-16 Production of acrylic synthetic fibers Expired - Lifetime US3451140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP41056606A JPS503411B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-08-27 1966-08-27

Publications (1)

Publication Number Publication Date
US3451140A true US3451140A (en) 1969-06-24

Family

ID=13031874

Family Applications (1)

Application Number Title Priority Date Filing Date
US661025A Expired - Lifetime US3451140A (en) 1966-08-27 1967-08-16 Production of acrylic synthetic fibers

Country Status (7)

Country Link
US (1) US3451140A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS503411B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR6792368D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1669464A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES344498A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1161939A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6711735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2160678A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-20 1973-06-29 Mitsubishi Rayon Co
US3862288A (en) * 1971-08-12 1975-01-21 Continental Can Co Creep stabilization of plastic articles
US3864447A (en) * 1966-10-17 1975-02-04 Japan Exlan Co Ltd Method of producing acrylic composite fibers
US4091066A (en) * 1976-07-04 1978-05-23 Japan Exlan Company Limited Process for producing flame retardant acrylic fibers with improved properties
CN110579097A (zh) * 2019-09-03 2019-12-17 张家港欣阳化纤有限公司 一种涤纶长丝烘干装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926169A1 (de) * 1989-08-08 1991-02-14 Basf Ag Verfahren zur verbesserung der wasseraufnahmekapazitaet von vernetzten, wasserquellbaren polymeren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984912A (en) * 1958-08-14 1961-05-23 American Cyanamid Co Art of producing filamentary polyacrylonitrile
US3101245A (en) * 1960-08-18 1963-08-20 American Cyanamid Co Production of polyacrylonitrile fibers
US3164650A (en) * 1961-12-18 1965-01-05 American Cyanamid Co Art of dehydrating fibers with lubricating and antistatic coatings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984912A (en) * 1958-08-14 1961-05-23 American Cyanamid Co Art of producing filamentary polyacrylonitrile
US3101245A (en) * 1960-08-18 1963-08-20 American Cyanamid Co Production of polyacrylonitrile fibers
US3164650A (en) * 1961-12-18 1965-01-05 American Cyanamid Co Art of dehydrating fibers with lubricating and antistatic coatings

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864447A (en) * 1966-10-17 1975-02-04 Japan Exlan Co Ltd Method of producing acrylic composite fibers
US3862288A (en) * 1971-08-12 1975-01-21 Continental Can Co Creep stabilization of plastic articles
FR2160678A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-20 1973-06-29 Mitsubishi Rayon Co
US4091066A (en) * 1976-07-04 1978-05-23 Japan Exlan Company Limited Process for producing flame retardant acrylic fibers with improved properties
CN110579097A (zh) * 2019-09-03 2019-12-17 张家港欣阳化纤有限公司 一种涤纶长丝烘干装置

Also Published As

Publication number Publication date
DE1669464A1 (de) 1970-03-12
ES344498A1 (es) 1968-12-16
JPS503411B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-02-04
NL6711735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-28
BR6792368D0 (pt) 1973-08-09
GB1161939A (en) 1969-08-20

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