ES425194A1 - Procedimiento para la obtencion de polimeros de acriloni- trilo unitarios, de bajo peso molecular. - Google Patents

Procedimiento para la obtencion de polimeros de acriloni- trilo unitarios, de bajo peso molecular.

Info

Publication number: ES425194A1
Authority: ES; Spain
Prior art keywords: weight; low molecular; molecular weight; acrylonitrile; polyacrylonitriles
Prior art date: 1973-04-13
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

ES425194A

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.)

1973-04-13

Filing date

1974-04-10

Publication date

1976-06-16

1974-04-10 Application filed by Bayer AG filed Critical Bayer AG

1976-06-16 Publication of ES425194A1 publication Critical patent/ES425194A1/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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium

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)
Artificial Filaments (AREA)
Polymerisation Methods In General (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polymerization Catalysts (AREA)

ES425194A 1973-04-13 1974-04-10 Procedimiento para la obtencion de polimeros de acriloni- trilo unitarios, de bajo peso molecular. Expired ES425194A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2318609A DE2318609C3 (de)	1973-04-13	1973-04-13	Verfahren zur Herstellung von einheitlichen Polyacrylnitrilen mit niedrigem Molekulargewicht

Publications (1)

Publication Number	Publication Date
ES425194A1 true ES425194A1 (es)	1976-06-16

Family

ID=5877914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES425194A Expired ES425194A1 (es)	1973-04-13	1974-04-10	Procedimiento para la obtencion de polimeros de acriloni- trilo unitarios, de bajo peso molecular.

Country Status (12)

Country	Link
JP (1)	JPS5722044B2 (es)
BE (1)	BE813535A (es)
CA (1)	CA1023093A (es)
DD (1)	DD114825A5 (es)
DE (1)	DE2318609C3 (es)
ES (1)	ES425194A1 (es)
FR (1)	FR2225449B1 (es)
GB (1)	GB1429138A (es)
IE (1)	IE39127B1 (es)
IT (1)	IT1007885B (es)
LU (1)	LU69840A1 (es)
NL (1)	NL7405109A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50149064U (es) *	1974-05-27	1975-12-11
JPS5251976A (en) *	1975-10-24	1977-04-26	Hitachi Ltd	Chatter time measuring system
DE3328276A1 (de) *	1983-08-05	1985-02-21	Hoechst Ag, 6230 Frankfurt	Polyacrylnitrile mit geringem k-wert, verfahren zu ihrer herstellung und geeignete verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL274858A (es) *	1961-02-20
US3488336A (en) *	1967-05-29	1970-01-06	Standard Oil Co	Manufacture of thermoplastic polyacrylonitrile
US3627241A (en) *	1970-06-02	1971-12-14	Commerce Usa	Projected image viewer support

1973
- 1973-04-13 DE DE2318609A patent/DE2318609C3/de not_active Expired
1974
- 1974-04-10 ES ES425194A patent/ES425194A1/es not_active Expired
- 1974-04-10 BE BE143042A patent/BE813535A/xx not_active IP Right Cessation
- 1974-04-10 JP JP4012674A patent/JPS5722044B2/ja not_active Expired
- 1974-04-11 CA CA197,476A patent/CA1023093A/en not_active Expired
- 1974-04-11 IT IT21321/74A patent/IT1007885B/it active
- 1974-04-11 IE IE00774/74A patent/IE39127B1/xx unknown
- 1974-04-11 LU LU69840A patent/LU69840A1/xx unknown
- 1974-04-11 DD DD177849A patent/DD114825A5/xx unknown
- 1974-04-12 FR FR7413080A patent/FR2225449B1/fr not_active Expired
- 1974-04-16 NL NL7405109A patent/NL7405109A/xx not_active Application Discontinuation
- 1974-04-16 GB GB1643574A patent/GB1429138A/en not_active Expired

Also Published As

Publication number	Publication date
DE2318609B2 (de)	1981-04-23
LU69840A1 (es)	1974-11-21
IE39127B1 (en)	1978-08-02
NL7405109A (es)	1974-10-15
IT1007885B (it)	1976-10-30
DD114825A5 (es)	1975-08-20
DE2318609A1 (de)	1974-10-31
FR2225449A1 (es)	1974-11-08
CA1023093A (en)	1977-12-20
DE2318609C3 (de)	1982-03-18
FR2225449B1 (es)	1979-05-25
IE39127L (en)	1974-10-13
GB1429138A (en)	1976-03-24
JPS5722044B2 (es)	1982-05-11
BE813535A (fr)	1974-10-10
JPS503186A (es)	1975-01-14

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