ES445369A1 - Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo. - Google Patents

Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo.

Info

Publication number: ES445369A1
Authority: ES; Spain
Prior art keywords: polymer solutions; acrylonitrile polymer; peroxodisulfate; diketone; polyacrylonitrile
Prior art date: 1975-02-22
Legal status (The legal status 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 status listed.): Expired

Application number

ES445369A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bayer AG

Original Assignee

Bayer AG

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.)

1975-02-22

Filing date

1976-02-20

Publication date

1977-07-01

1976-02-20 Application filed by Bayer AG filed Critical Bayer AG

1977-07-01 Publication of ES445369A1 publication Critical patent/ES445369A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)
Polymerization Catalysts (AREA)
Artificial Filaments (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES445369A 1975-02-22 1976-02-20 Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo. Expired ES445369A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752507777 DE2507777A1 (de)	1975-02-22	1975-02-22	Loesungspolymerisation von acrylnitrilpolymerisaten

Publications (1)

Publication Number	Publication Date
ES445369A1 true ES445369A1 (es)	1977-07-01

Family

ID=5939606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES445369A Expired ES445369A1 (es)	1975-02-22	1976-02-20	Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo.

Country Status (15)

Country	Link
US (1)	US4052355A (es)
JP (1)	JPS5711321B2 (es)
AT (1)	AT346584B (es)
BE (1)	BE838784A (es)
CA (1)	CA1054286A (es)
DD (1)	DD125490A5 (es)
DE (1)	DE2507777A1 (es)
DK (1)	DK70776A (es)
ES (1)	ES445369A1 (es)
FR (1)	FR2301540A1 (es)
GB (1)	GB1512398A (es)
IE (1)	IE42484B1 (es)
IT (1)	IT1055415B (es)
LU (1)	LU74394A1 (es)
NL (1)	NL7601698A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2833143A1 (de) *	1978-07-28	1980-02-07	Bayer Ag	Acrylnitril enthaltende polymere und verfahren zu deren herstellung
US4216301A (en) *	1979-06-18	1980-08-05	Mobil Oil Corporation	Process for solution polymerization of acrylonitrile
US5057584A (en) *	1981-11-05	1991-10-15	Union Oil Company Of California	Sulfuric acid adduct-catalyzed polymerization
US5105040A (en) *	1985-08-30	1992-04-14	Union Oil Company Of California	Acid catalyzed oxidative reactions
US5003021A (en) *	1988-03-22	1991-03-26	Asahi Kasei Kogyo Kabushiki Kaisha	Process for producing an aromatic vinyl compound-vinyl cyanide compound copolymer
IE980775A1 (en) *	1998-09-17	2000-03-22	Loctite R & D Ltd	Auto-oxidation systems for air-activatable polymerisable compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3025278A (en) *	1955-12-29	1962-03-13	Du Pont	Method of controlling the dyeability of acrylonitrile polymers
DE1645330A1 (de) *	1966-02-07	1970-06-04	Snia Viscosa Societa Naz Ind A	Verfahren und Vorrichtung zur industriellen Herstellung von spinnbaren Polymeren auf der Basis von Acrylnitril
US3634370A (en) *	1969-07-14	1972-01-11	Gaetano F D Alelio	Acrylonitrile polymerization in the presence of sulfuric acid followed by a neutralization step
DE2032548A1 (de) *	1970-07-01	1972-01-20	Bayer	Acrylnitrilpolymerisate mit hohem Molekulargewicht, hohen kristallinen Anteilen und enger Molekulargewichtsverteilung und Verfahren zu ihrer Herstellung

1975
- 1975-02-22 DE DE19752507777 patent/DE2507777A1/de not_active Withdrawn
- 1975-10-30 GB GB44907/75A patent/GB1512398A/en not_active Expired
1976
- 1976-02-18 US US05/658,904 patent/US4052355A/en not_active Expired - Lifetime
- 1976-02-19 NL NL7601698A patent/NL7601698A/xx not_active Application Discontinuation
- 1976-02-20 AT AT121876A patent/AT346584B/de not_active IP Right Cessation
- 1976-02-20 LU LU74394A patent/LU74394A1/xx unknown
- 1976-02-20 IE IE338/76A patent/IE42484B1/en unknown
- 1976-02-20 JP JP1715276A patent/JPS5711321B2/ja not_active Expired
- 1976-02-20 DD DD191375A patent/DD125490A5/xx unknown
- 1976-02-20 FR FR7604794A patent/FR2301540A1/fr active Granted
- 1976-02-20 CA CA246,200A patent/CA1054286A/en not_active Expired
- 1976-02-20 BE BE164502A patent/BE838784A/xx unknown
- 1976-02-20 IT IT20426/76A patent/IT1055415B/it active
- 1976-02-20 DK DK70776*#A patent/DK70776A/da unknown
- 1976-02-20 ES ES445369A patent/ES445369A1/es not_active Expired

Also Published As

Publication number	Publication date
IE42484L (en)	1976-08-22
NL7601698A (nl)	1976-08-24
JPS51107386A (es)	1976-09-22
JPS5711321B2 (es)	1982-03-03
LU74394A1 (es)	1977-01-06
DD125490A5 (es)	1977-04-20
FR2301540B1 (es)	1980-11-21
GB1512398A (en)	1978-06-01
BE838784A (fr)	1976-08-20
ATA121876A (de)	1978-03-15
DK70776A (da)	1976-08-23
IT1055415B (it)	1981-12-21
CA1054286A (en)	1979-05-08
DE2507777A1 (de)	1976-09-02
IE42484B1 (en)	1980-08-13
AT346584B (de)	1978-11-10
US4052355A (en)	1977-10-04
FR2301540A1 (fr)	1976-09-17

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