IT7851937A0 - Procedimento per la preparazione difibre polimere acrilonitriliche erelativo prodotto - Google Patents

Procedimento per la preparazione difibre polimere acrilonitriliche erelativo prodotto

Info

Publication number: IT7851937A0
Authority: IT; Italy
Prior art keywords: procedure; preparation; product; polymer fibers; acrylonitrile polymer
Prior art date: 1977-11-17

Application number

IT7851937A

Other languages

English (en)

Other versions

IT1111062B (it

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.)

1977-11-17

Filing date

1978-11-16

Publication date

1978-11-16

1978-11-16 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1978-11-16 Publication of IT7851937A0 publication Critical patent/IT7851937A0/it

1986-01-13 Application granted granted Critical

1986-01-13 Publication of IT1111062B publication Critical patent/IT1111062B/it

Links

239000000835 fiber Substances 0.000 title 1
229920002239 polyacrylonitrile Polymers 0.000 title 1

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Artificial Filaments (AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

IT51937/78A 1977-11-17 1978-11-16 Procedimento per la preparazione di fibre polimere acrilonitriliche e relativo prodotto IT1111062B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US85301477A	1977-11-17	1977-11-17
US05/895,576 US4205039A (en)	1977-11-17	1978-04-12	Process for melt-spinning acrylonitrile polymer fiber

Publications (2)

Publication Number	Publication Date
IT7851937A0 true IT7851937A0 (it)	1978-11-16
IT1111062B IT1111062B (it)	1986-01-13

Family

ID=27127106

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT51937/78A IT1111062B (it)	1977-11-17	1978-11-16	Procedimento per la preparazione di fibre polimere acrilonitriliche e relativo prodotto

Country Status (26)

Country	Link
US (1)	US4205039A (it)
JP (1)	JPS5477722A (it)
AR (1)	AR218689A1 (it)
AT (1)	AT366425B (it)
AU (1)	AU521398B2 (it)
BR (1)	BR7807493A (it)
CA (1)	CA1119764A (it)
CH (1)	CH638838A5 (it)
DE (1)	DE2848711A1 (it)
DK (1)	DK158546C (it)
ES (1)	ES474560A1 (it)
FI (1)	FI64658C (it)
FR (1)	FR2409330A1 (it)
GB (1)	GB2008024B (it)
GR (1)	GR73594B (it)
IE (1)	IE47584B1 (it)
IN (1)	IN150908B (it)
IT (1)	IT1111062B (it)
LU (1)	LU80530A1 (it)
MX (1)	MX148663A (it)
NL (1)	NL187981C (it)
NO (1)	NO151245C (it)
PL (1)	PL117104B1 (it)
PT (1)	PT68679A (it)
SE (1)	SE443811B (it)
TR (1)	TR20844A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE2951803A1 (de) *	1979-12-21	1981-07-02	Bayer Ag, 5090 Leverkusen	Feinsttitrige synthesefasern und -faeden und trockenspinnverfahren zu ihrer herstellung
US4301104A (en) *	1980-03-12	1981-11-17	American Cyanamid Company	Process for self-crimping acrylic fiber from a melt of two non-compatible polymers
US4515859A (en) *	1982-09-16	1985-05-07	American Cyanamid Company	Hydrophilic, water-absorbing acrylonitrile polymer fiber
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
US4981751A (en) *	1988-08-25	1991-01-01	Basf Aktiengesellschaft	Melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
US5168004A (en) *	1988-08-25	1992-12-01	Basf Aktiengesellschaft	Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality 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
US4981752A (en) *	1989-07-06	1991-01-01	Basf Aktiengesellschaft	Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
US4933128A (en) *	1989-07-06	1990-06-12	Basf Aktiengesellschaft	Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2585444A (en) *	1948-07-29	1952-02-12	Du Pont	Preparation of shaped articles from acrylonitrile polymers
US3984601A (en) *	1971-10-14	1976-10-05	E. I. Du Pont De Nemours And Company	Acrylonitrile polymer filaments
US3896204A (en) *	1972-10-02	1975-07-22	Du Pont	Melt-extrusion of acrylonitrile polymers into filaments
IL43990A (en) *	1973-02-05	1976-08-31	American Cyanamid Co	Method of spining fiber using a fusion-melt polymer composition
US3873508A (en) *	1973-12-27	1975-03-25	Du Pont	Preparation of acrylonitrile polymer
JPS5160734A (ja) *	1974-11-21	1976-05-26	Japan Exlan Co Ltd	Akurironitorirukeijugotaino yojuboshiho
US3991153A (en) *	1975-06-24	1976-11-09	American Cyanamid Company	Single phase extrusion of acrylic polymer and water

1978
- 1978-04-12 US US05/895,576 patent/US4205039A/en not_active Expired - Lifetime
- 1978-09-14 GB GB7836813A patent/GB2008024B/en not_active Expired
- 1978-09-15 GR GR57236A patent/GR73594B/el unknown
- 1978-09-18 AU AU39931/78A patent/AU521398B2/en not_active Expired
- 1978-09-20 IN IN1035/CAL/78A patent/IN150908B/en unknown
- 1978-09-22 CA CA000311945A patent/CA1119764A/en not_active Expired
- 1978-09-26 AR AR273845A patent/AR218689A1/es active
- 1978-10-09 NL NLAANVRAGE7810158,A patent/NL187981C/xx not_active IP Right Cessation
- 1978-10-13 MX MX175203A patent/MX148663A/es unknown
- 1978-10-18 FI FI783173A patent/FI64658C/fi not_active IP Right Cessation
- 1978-10-19 PT PT68679A patent/PT68679A/pt unknown
- 1978-10-26 ES ES474560A patent/ES474560A1/es not_active Expired
- 1978-11-07 TR TR20844A patent/TR20844A/xx unknown
- 1978-11-09 DE DE19782848711 patent/DE2848711A1/de active Granted
- 1978-11-10 NO NO783791A patent/NO151245C/no unknown
- 1978-11-14 BR BR7807493A patent/BR7807493A/pt unknown
- 1978-11-15 FR FR7832276A patent/FR2409330A1/fr active Granted
- 1978-11-15 LU LU80530A patent/LU80530A1/de unknown
- 1978-11-15 IE IE2258/78A patent/IE47584B1/en not_active IP Right Cessation
- 1978-11-16 DK DK508878A patent/DK158546C/da not_active IP Right Cessation
- 1978-11-16 IT IT51937/78A patent/IT1111062B/it active
- 1978-11-16 SE SE7811854A patent/SE443811B/sv not_active IP Right Cessation
- 1978-11-16 CH CH1180278A patent/CH638838A5/de not_active IP Right Cessation
- 1978-11-16 PL PL1978210985A patent/PL117104B1/pl unknown
- 1978-11-16 AT AT0818978A patent/AT366425B/de not_active IP Right Cessation
- 1978-11-17 JP JP14126778A patent/JPS5477722A/ja active Granted

Also Published As

Publication number	Publication date
FR2409330A1 (fr)	1979-06-15
TR20844A (tr)	1982-10-27
FR2409330B1 (it)	1984-02-03
PL210985A1 (pl)	1979-07-30
NO151245B (no)	1984-11-26
MX148663A (es)	1983-05-26
FI64658C (fi)	1983-12-12
DK158546C (da)	1990-11-05
JPS6127483B2 (it)	1986-06-25
IT1111062B (it)	1986-01-13
NL187981B (nl)	1991-10-01
NL7810158A (nl)	1979-05-21
PT68679A (en)	1978-11-01
IE782258L (en)	1979-05-17
NO783791L (no)	1979-05-21
SE443811B (sv)	1986-03-10
GB2008024B (en)	1982-03-10
DK508878A (da)	1979-05-18
IN150908B (it)	1983-01-15
AU521398B2 (en)	1982-04-01
CH638838A5 (de)	1983-10-14
DK158546B (da)	1990-06-05
JPS5477722A (en)	1979-06-21
US4205039A (en)	1980-05-27
SE7811854L (sv)	1979-05-18
BR7807493A (pt)	1979-07-24
CA1119764A (en)	1982-03-16
LU80530A1 (de)	1979-03-22
AT366425B (de)	1982-04-13
NL187981C (nl)	1992-03-02
NO151245C (no)	1985-03-06
DE2848711C2 (it)	1990-11-08
GB2008024A (en)	1979-05-31
IE47584B1 (en)	1984-05-02
DE2848711A1 (de)	1979-05-23
ATA818978A (de)	1981-08-15
AU3993178A (en)	1980-03-27
GR73594B (it)	1984-03-26
FI783173A (fi)	1979-05-18
AR218689A1 (es)	1980-06-30
FI64658B (fi)	1983-08-31
ES474560A1 (es)	1980-12-16
PL117104B1 (en)	1981-07-31

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19941130