NL186972B - METHOD FOR THE MANUFACTURE OF ACRYLONITRIL POLYMER FIBERS AND FORMED PRODUCTS OBTAINED THEREOF - Google Patents

METHOD FOR THE MANUFACTURE OF ACRYLONITRIL POLYMER FIBERS AND FORMED PRODUCTS OBTAINED THEREOF

Info

Publication number
NL186972B
NL186972B NLAANVRAGE7401503,A NL7401503A NL186972B NL 186972 B NL186972 B NL 186972B NL 7401503 A NL7401503 A NL 7401503A NL 186972 B NL186972 B NL 186972B
Authority
NL
Netherlands
Prior art keywords
acrylonitril
manufacture
products obtained
polymer fibers
formed products
Prior art date
Application number
NLAANVRAGE7401503,A
Other languages
Dutch (nl)
Other versions
NL186972C (en
NL7401503A (en
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of NL7401503A publication Critical patent/NL7401503A/xx
Publication of NL186972B publication Critical patent/NL186972B/en
Application granted granted Critical
Publication of NL186972C publication Critical patent/NL186972C/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)
NLAANVRAGE7401503,A 1973-02-05 1974-02-04 METHOD FOR THE MANUFACTURE OF ACRYLONITRIL POLYMER FIBERS AND FORMED PRODUCTS OBTAINED THEREOF NL186972C (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 (3)

Publication Number Publication Date
NL7401503A NL7401503A (en) 1974-08-07
NL186972B true NL186972B (en) 1990-11-16
NL186972C NL186972C (en) 1991-04-16

Family

ID=27541094

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7401503,A NL186972C (en) 1973-02-05 1974-02-04 METHOD FOR THE MANUFACTURE OF ACRYLONITRIL POLYMER FIBERS AND FORMED PRODUCTS OBTAINED THEREOF

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
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
NO740055L (en) 1974-08-06
HK53477A (en) 1977-10-28
FI57792B (en) 1980-06-30
DE2403947C2 (en) 1990-12-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent