NO740055L - Process for melt spinning acrylonitrile polymer fibers from a single phase melt. - Google Patents

Process for melt spinning acrylonitrile polymer fibers from a single phase melt.

Info

Publication number
NO740055L
NO740055L NO740055A NO740055A NO740055L NO 740055 L NO740055 L NO 740055L NO 740055 A NO740055 A NO 740055A NO 740055 A NO740055 A NO 740055A NO 740055 L NO740055 L NO 740055L
Authority
NO
Norway
Prior art keywords
melt
single phase
polymer fibers
acrylonitrile polymer
spinning acrylonitrile
Prior art date
Application number
NO740055A
Other languages
Norwegian (no)
Inventor
Harold Porosoff
Original Assignee
Wyeth Holdings 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
Application filed by Wyeth Holdings Co filed Critical Wyeth Holdings Co
Publication of NO740055L publication Critical patent/NO740055L/en

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
    • D01D5/08—Melt spinning methods
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
NO740055A 1973-02-05 1974-01-29 Process for melt spinning acrylonitrile polymer fibers from a single phase melt. NO740055L (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US32947973A 1973-02-05 1973-02-05
US33750673A 1973-03-02 1973-03-02
US34446373A 1973-03-23 1973-03-23
US34987773A 1973-04-10 1973-04-10
US37677873A 1973-07-05 1973-07-05

Publications (1)

Publication Number Publication Date
NO740055L true NO740055L (en) 1974-08-06

Family

ID=27541094

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740055A NO740055L (en) 1973-02-05 1974-01-29 Process for melt spinning acrylonitrile polymer fibers from a single phase melt.

Country Status (23)

Country Link
JP (1) JPS5747283B2 (en)
AR (1) AR203097A1 (en)
BR (1) BR7400787D0 (en)
CA (1) CA1052064A (en)
CH (1) CH577038A5 (en)
DD (1) DD111411A5 (en)
DE (1) DE2403947C2 (en)
DK (1) DK147767C (en)
FI (1) FI57792C (en)
FR (1) FR2216372B1 (en)
GB (1) GB1452400A (en)
HK (1) HK53477A (en)
IE (1) IE39328B1 (en)
IL (1) IL43990A (en)
IN (1) IN141349B (en)
IT (1) IT1002836B (en)
LU (1) LU69307A1 (en)
NL (1) NL186972C (en)
NO (1) NO740055L (en)
PH (1) PH12950A (en)
RO (1) RO85291B (en)
TR (1) TR17984A (en)
YU (1) YU36393B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205039A (en) * 1977-11-17 1980-05-27 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber
US4301107A (en) * 1978-08-30 1981-11-17 American Cyanamid Company Melt-spinning a plurality of acrylonitrile polymer fibers
US4220617A (en) * 1978-08-30 1980-09-02 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber
US4219523A (en) * 1978-08-30 1980-08-26 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers
US4220616A (en) * 1978-08-30 1980-09-02 American Cyanamid Company Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density
DE2963480D1 (en) * 1978-08-30 1982-09-30 American Cyanamid Co Process for melt spinning acrylonitrile polymer fibres
US4238442A (en) * 1978-12-29 1980-12-09 E. I. Du Pont De Nemours And Company Process for melt spinning acrylonitrile polymer hydrates
US4283365A (en) * 1979-02-21 1981-08-11 American Cyanamid Company Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone
EP0014803A1 (en) * 1979-02-21 1980-09-03 American Cyanamid Company Process for preparing acrylonitrile polymer fiber of hollow or open structure
US4271056A (en) * 1979-09-17 1981-06-02 American Cyanamid Company Hydrophilic acrylonitrile polymers for melt-spinning
DE3115281A1 (en) * 1980-04-21 1982-04-08 American Cyanamid Co., Wayne, N.J. METHOD FOR PRODUCING FIBERS
JPS5915480U (en) * 1982-07-21 1984-01-30 株式会社安西製作所 Chute for color sorter
JPS60199909A (en) * 1984-03-22 1985-10-09 Toray Ind Inc Spinning device in atmosphere under pressure
JPS6183305A (en) * 1984-09-25 1986-04-26 Mitsui Petrochem Ind Ltd Extremely thin yarn bundle and its production
DE3729062A1 (en) * 1987-08-31 1989-03-09 Hoechst Ag METHOD FOR PRODUCING PREPARATION-FREE STRETCHED FIBERS
US4935180A (en) * 1988-08-25 1990-06-19 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers
US4921656A (en) * 1988-08-25 1990-05-01 Basf Aktiengesellschaft Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US5318417A (en) * 1988-11-10 1994-06-07 Kopp Clinton V Extrusion head for forming polymeric hollow fiber
JPH0389981A (en) * 1989-08-31 1991-04-15 Kinki Kogyo Kk Apparatus for sorting cullet
JPH0416273A (en) * 1990-05-08 1992-01-21 Takumi Kaneshige Apparatus for sorting cullet by color
JP3343897B2 (en) * 1995-01-09 2002-11-11 日本エクスラン工業株式会社 Method for producing improved acrylonitrile polymer homogeneous phase melt
WO2017194103A1 (en) 2016-05-11 2017-11-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for producing a multifilament yarn and multifilament yarn
CN112226829B (en) * 2019-07-15 2022-04-05 中国石油化工股份有限公司 Preparation method of high-strength polyacrylonitrile precursor
CN117802595B (en) * 2024-02-29 2024-05-28 北京蓝晶微生物科技有限公司 Polyhydroxyalkanoate monofilament and continuous preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL41606C (en) * 1934-12-08
GB555569A (en) * 1940-04-26
US2404713A (en) * 1943-06-23 1946-07-23 Du Pont Method for preparing polymeric solutions
US2585444A (en) * 1948-07-29 1952-02-12 Du Pont Preparation of shaped articles from acrylonitrile polymers
US2648649A (en) * 1951-05-28 1953-08-11 Dow Chemical Co Acrylonitrile polymers plasticized with aqueous inroganic salt solutions
US2648648A (en) * 1951-05-28 1953-08-11 Dow Chemical Co High acrylonitrile polymer solutions
BE790107A (en) * 1971-10-14 1973-04-13 Du Pont COMPOSITIONS OF MELTED ACRYLONITRILE POLYMERS, PROCESS FOR THEIR PREPARATION, AND FILAMENTS AND FILAMENTS PRODUCED THEREOF

Also Published As

Publication number Publication date
CH577038A5 (en) 1976-06-30
IL43990A0 (en) 1974-05-16
PH12950A (en) 1979-10-18
DK147767B (en) 1984-12-03
IN141349B (en) 1977-02-19
NL186972C (en) 1991-04-16
FI57792C (en) 1980-10-10
JPS5747283B2 (en) 1982-10-08
IE39328B1 (en) 1978-09-13
NL7401503A (en) 1974-08-07
YU36393B (en) 1983-06-30
TR17984A (en) 1976-08-20
NL186972B (en) 1990-11-16
RO85291A (en) 1984-09-29
AR203097A1 (en) 1975-08-14
JPS5046917A (en) 1975-04-26
BR7400787D0 (en) 1974-11-05
CA1052064A (en) 1979-04-10
IL43990A (en) 1976-08-31
GB1452400A (en) 1976-10-13
IE39328L (en) 1974-08-05
FR2216372A1 (en) 1974-08-30
DE2403947A1 (en) 1974-08-08
DK147767C (en) 1985-05-28
IT1002836B (en) 1976-05-20
FR2216372B1 (en) 1977-09-16
YU26874A (en) 1981-11-13
AU6513774A (en) 1975-08-07
RO85291B (en) 1984-10-30
LU69307A1 (en) 1974-05-29
DD111411A5 (en) 1975-02-12
HK53477A (en) 1977-10-28
FI57792B (en) 1980-06-30
DE2403947C2 (en) 1990-12-06

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