DK147767C - Fremgangsmaade til fremstilling af acrylonitrilpolymerfiber ved ekstrudering af en homogen enkeltfasesmelte af polymer og vand - Google Patents

Fremgangsmaade til fremstilling af acrylonitrilpolymerfiber ved ekstrudering af en homogen enkeltfasesmelte af polymer og vand

Info

Publication number: DK147767C
Authority: DK; Denmark
Prior art keywords: polymer; extrading; acrylonitril; preparing; procedure
Prior art date: 1973-02-05

Application number

DK58174A

Other languages

English (en)

Other versions

DK147767B (da

Inventor

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

1985-05-28

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

1984-12-03 Publication of DK147767B publication Critical patent/DK147767B/da

1985-05-28 Application granted granted Critical

1985-05-28 Publication of DK147767C publication Critical patent/DK147767C/da

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)

DK58174A 1973-02-05 1974-02-04 Fremgangsmaade til fremstilling af acrylonitrilpolymerfiber ved ekstrudering af en homogen enkeltfasesmelte af polymer og vand DK147767C (da)

Applications Claiming Priority (10)

Application Number	Priority Date	Filing Date
US32947973A	1973-02-05	1973-02-05
US32947973		1973-02-05
US33750673A	1973-03-02	1973-03-02
US33750673		1973-03-02
US34446373A	1973-03-23	1973-03-23
US34446373		1973-03-23
US34987773A	1973-04-10	1973-04-10
US34987773		1973-04-10
US37677873A	1973-07-05	1973-07-05
US37677873		1973-07-05

Publications (2)

Publication Number	Publication Date
DK147767B DK147767B (da)	1984-12-03
DK147767C true DK147767C (da)	1985-05-28

Family

ID=27541094

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK58174A DK147767C (da)	1973-02-05	1974-02-04	Fremgangsmaade til fremstilling af acrylonitrilpolymerfiber ved ekstrudering af en homogen enkeltfasesmelte af polymer og vand

Country Status (23)

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

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
EP0008853B1 (en) *	1978-08-30	1982-08-04	American Cyanamid Company	Process for melt spinning acrylonitrile polymer fibres
US4220616A (en) *	1978-08-30	1980-09-02	American Cyanamid Company	Melt-spinning acrylonitrile polymer fiber using spinnerette of high orifice density
US4219523A (en) *	1978-08-30	1980-08-26	American Cyanamid Company	Melt-spinning acrylonitrile polymer fiber from low molecular weight polymers
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
US4238442A (en) *	1978-12-29	1980-12-09	E. I. Du Pont De Nemours And Company	Process for melt spinning acrylonitrile polymer hydrates
EP0014803A1 (en) *	1979-02-21	1980-09-03	American Cyanamid Company	Process for preparing acrylonitrile polymer fiber of hollow or open structure
US4283365A (en) *	1979-02-21	1981-08-11	American Cyanamid Company	Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone
US4271056A (en) *	1979-09-17	1981-06-02	American Cyanamid Company	Hydrophilic acrylonitrile polymers for melt-spinning
DE3115281A1 (de) *	1980-04-21	1982-04-08	American Cyanamid Co., Wayne, N.J.	Verfahren zur herstellung von fasern
JPS5915480U (ja) *	1982-07-21	1984-01-30	株式会社安西製作所	色彩選別機用のシユ−ト
JPS60199909A (ja) *	1984-03-22	1985-10-09	Toray Ind Inc	加圧雰囲気紡糸装置
JPS6183305A (ja) *	1984-09-25	1986-04-26	Mitsui Petrochem Ind Ltd	極細繊維束の製造方法
DE3729062A1 (de) *	1987-08-31	1989-03-09	Hoechst Ag	Verfahren zur herstellung praeparationsfreier verstreckter fasern
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 (ja) *	1989-08-31	1991-04-15	Kinki Kogyo Kk	カレット選別装置
JPH0416273A (ja) *	1990-05-08	1992-01-21	Takumi Kaneshige	カレットの色別選別装置
JP3343897B2 (ja) *	1995-01-09	2002-11-11	日本エクスラン工業株式会社	改善されたアクリロニトリル系重合体均一相溶融物の製造方法
WO2017194103A1 (de) *	2016-05-11	2017-11-16	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren zur herstellung eines multifilamentsgarnes sowie multifilamentgarn
CN112226829B (zh) *	2019-07-15	2022-04-05	中国石油化工股份有限公司	高强型聚丙烯腈原丝的制备方法
CN117802595B (zh) *	2024-02-29	2024-05-28	北京蓝晶微生物科技有限公司	一种聚羟基脂肪酸酯单丝及其连续制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE412084A (da) *	1934-12-08
GB555569A (da) *	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 (fr) *	1971-10-14	1973-04-13	Du Pont	Compositions de polymeres d'acrylonitrile faconnables a l'etat fondu, procede pour leur preparation, et filaments et pellicules produits a partir d'elles

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

Also Published As

Publication number	Publication date
NL7401503A (da)	1974-08-07
NO740055L (no)	1974-08-06
DK147767B (da)	1984-12-03
CH577038A5 (da)	1976-06-30
IL43990A (en)	1976-08-31
FR2216372A1 (da)	1974-08-30
DD111411A5 (da)	1975-02-12
CA1052064A (en)	1979-04-10
HK53477A (en)	1977-10-28
FR2216372B1 (da)	1977-09-16
JPS5747283B2 (da)	1982-10-08
LU69307A1 (da)	1974-05-29
AR203097A1 (es)	1975-08-14
AU6513774A (en)	1975-08-07
DE2403947C2 (de)	1990-12-06
NL186972B (nl)	1990-11-16
JPS5046917A (da)	1975-04-26
IT1002836B (it)	1976-05-20
IE39328B1 (en)	1978-09-13
IN141349B (da)	1977-02-19
NL186972C (nl)	1991-04-16
BR7400787D0 (pt)	1974-11-05
PH12950A (en)	1979-10-18
RO85291A (ro)	1984-09-29
TR17984A (tr)	1976-08-20
DE2403947A1 (de)	1974-08-08
YU26874A (en)	1981-11-13
GB1452400A (en)	1976-10-13
YU36393B (en)	1983-06-30
IE39328L (en)	1974-08-05
FI57792C (fi)	1980-10-10
IL43990A0 (en)	1974-05-16
FI57792B (fi)	1980-06-30
RO85291B (ro)	1984-10-30

Publication	Publication Date	Title
DK147767C (da)	1985-05-28	Fremgangsmaade til fremstilling af acrylonitrilpolymerfiber ved ekstrudering af en homogen enkeltfasesmelte af polymer og vand
DK139909C (da)	1979-10-08	Analogifremgangsmaade til fremstilling af imidazolderivater
DK487475A (da)	1976-05-01	Fremgangsmade til fremstilling af vandkveldende polyalkylenoxid
DK136535C (da)	1978-03-20	Fremgangsmade til fremstilling af pulveriserbare acrylharpikser
DK142024C (da)	1980-12-29	Apparat til opvikling af materialebaner
DK292475A (da)	1975-12-29	Fremgangsmade til fremstilling af derivater af 3-amino-2-hydroxy-1-phenoxy-propan
RO71807A (ro)	1982-02-26	Procedeu de preparare a izoprenului
DK143232C (da)	1981-11-30	Fremgangsmaade til chlorering af en fast,findelt ethylenpolymer
DK137124B (da)	1978-01-23	Analogifremgangsmade til fremstilling af isoquinolinderivater
DK223175A (da)	1975-11-23	Fremgangsmade til fremstilling af pyridobenzodiazepinoner
DK135119C (da)	1977-09-12	Analogifremgangsmade til fremstilling af 3-pyrazolyloksyeddikesyrederivater
DK146944C (da)	1984-07-30	Fremgangsmaade til kontinuerlig krympning af en fiberdug
DK154890C (da)	1989-05-29	Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner
DK139094C (da)	1979-05-28	Fremgangsmaade til fremstilling af et loddemateriale
DK143140C (da)	1981-11-16	Fremgangsmaade til fremstilling af polyamider ved aktiveret anionisk polymerisation af lactamer
DK150208C (da)	1987-07-06	Fremgangsmaade til fortykkelse af oploesninger af filmdannende polymermaterialer
DK145156C (da)	1983-02-21	Fremgangsmaade til fremstilling af sulfonylmethyl-perhydroindan-5-oner
DK132328C (da)	1976-05-31	Analogifremgangsmade til fremstilling af 17beta-hydroxy-16,16-dimethylestr-4-en-3-on
RO72841A (ro)	1982-05-10	Procedeu de preparare a derivatilor de benzoxazol
DK145682C (da)	1983-08-08	Fremgangsmaade til oparbejdning af bejdseoploesninger anvendt i forbindelse med bejdsning af jern
BE817437A (fr)	1975-01-09	Pince de serrage pour tube
DK315775A (da)	1976-01-13	Fremgangsmade til fremstilling af polymermateriale
DK137388C (da)	1978-08-07	Analogifremgangsmaade til fremstilling af et pyrazinoisoquinolinderivat
DK134029C (da)	1977-02-07	Fremgangsmade til fremstilling af polyamider ved aktiveret anionisk polymerisation af lactamer
DK153154C (da)	1988-10-24	Fremgangsmaade til fremstilling af 7-acylamido-cephalosporin-forbindelser

Legal Events

Date	Code	Title	Description
1994-03-21	PUP	Patent expired