YU36393B - Process for producing acrylonitrile filmants - Google Patents

Process for producing acrylonitrile filmants

Info

Publication number: YU36393B
Authority: YU; Yugoslavia
Prior art keywords: filmants; producing acrylonitrile; acrylonitrile; producing; acrylonitrile filmants
Prior art date: 1973-02-05

Application number

YU00268/74A

Other versions

YU26874A (en

Inventor

Porosoff Harold

Harold Porosoff

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.)

1973-02-05

Filing date

1974-02-04

Publication date

1983-06-30

1974-02-04 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1981-11-13 Publication of YU26874A publication Critical patent/YU26874A/en

1983-06-30 Publication of YU36393B publication Critical patent/YU36393B/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)

YU00268/74A 1973-02-05 1974-02-04 Process for producing acrylonitrile filmants YU36393B (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date
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 (2)

Publication Number	Publication Date
YU26874A YU26874A (en)	1981-11-13
YU36393B true YU36393B (en)	1983-06-30

Family

ID=27541094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU00268/74A YU36393B (en)	1973-02-05	1974-02-04	Process for producing acrylonitrile filmants

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
US4220616A (en) *	1978-08-30	1980-09-02	American Cyanamid Company	Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density
US4220617A (en) *	1978-08-30	1980-09-02	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
US4219523A (en) *	1978-08-30	1980-08-26	American Cyanamid Company	Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers
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
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
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
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
BE412084A (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

1974
- 1974-01-10 IL IL43990A patent/IL43990A/en unknown
- 1974-01-22 GB GB298574A patent/GB1452400A/en not_active Expired
- 1974-01-28 DE DE2403947A patent/DE2403947C2/en not_active Expired - Lifetime
- 1974-01-29 NO NO740055A patent/NO740055L/en unknown
- 1974-01-29 AR AR252108A patent/AR203097A1/en active
- 1974-01-31 FR FR7403281A patent/FR2216372B1/fr not_active Expired
- 1974-01-31 PH PH15464A patent/PH12950A/en unknown
- 1974-01-31 CA CA191,400A patent/CA1052064A/en not_active Expired
- 1974-02-01 FI FI288/74A patent/FI57792C/en active
- 1974-02-01 IT IT48101/74A patent/IT1002836B/en active
- 1974-02-02 TR TR17984A patent/TR17984A/en unknown
- 1974-02-04 DD DD176358A patent/DD111411A5/xx unknown
- 1974-02-04 YU YU00268/74A patent/YU36393B/en unknown
- 1974-02-04 NL NLAANVRAGE7401503,A patent/NL186972C/en not_active IP Right Cessation
- 1974-02-04 CH CH152474A patent/CH577038A5/xx not_active IP Right Cessation
- 1974-02-04 BR BR787/74A patent/BR7400787D0/en unknown
- 1974-02-04 DK DK58174A patent/DK147767C/en not_active IP Right Cessation
- 1974-02-04 LU LU69307A patent/LU69307A1/xx unknown
- 1974-02-05 JP JP49014158A patent/JPS5747283B2/ja not_active Expired
- 1974-02-05 IE IE217/74A patent/IE39328B1/en unknown
- 1974-02-05 RO RO77535A patent/RO85291B/en unknown
- 1974-02-08 IN IN268/CAL/1974A patent/IN141349B/en unknown
1977
- 1977-10-20 HK HK534/77A patent/HK53477A/en unknown

Also Published As

Publication number	Publication date
PH12950A (en)	1979-10-18
IL43990A (en)	1976-08-31
RO85291A (en)	1984-09-29
DE2403947C2 (en)	1990-12-06
NL7401503A (en)	1974-08-07
FI57792C (en)	1980-10-10
IL43990A0 (en)	1974-05-16
TR17984A (en)	1976-08-20
DK147767C (en)	1985-05-28
AU6513774A (en)	1975-08-07
AR203097A1 (en)	1975-08-14
BR7400787D0 (en)	1974-11-05
DD111411A5 (en)	1975-02-12
IT1002836B (en)	1976-05-20
GB1452400A (en)	1976-10-13
FR2216372A1 (en)	1974-08-30
CA1052064A (en)	1979-04-10
FI57792B (en)	1980-06-30
IN141349B (en)	1977-02-19
DK147767B (en)	1984-12-03
DE2403947A1 (en)	1974-08-08
NL186972B (en)	1990-11-16
CH577038A5 (en)	1976-06-30
RO85291B (en)	1984-10-30
JPS5747283B2 (en)	1982-10-08
FR2216372B1 (en)	1977-09-16
NO740055L (en)	1974-08-06
NL186972C (en)	1991-04-16
HK53477A (en)	1977-10-28
LU69307A1 (en)	1974-05-29
YU26874A (en)	1981-11-13
IE39328B1 (en)	1978-09-13
JPS5046917A (en)	1975-04-26
IE39328L (en)	1974-08-05

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YU36393B (en)	1983-06-30	Process for producing acrylonitrile filmants
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