BE859798A - Procede de purification de polymeres de styrene - Google Patents

Procede de purification de polymeres de styrene

Info

Publication number: BE859798A
Authority: BE; Belgium
Prior art keywords: purification process; styrene polymer; polymer purification; styrene; purification
Prior art date: 1976-10-21

Application number

BE181799A

Other languages

English (en)

French (fr)

Original Assignee

Labofina Sa

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.)

1976-10-21

Filing date

1977-10-17

Publication date

1978-02-15

1977-10-17 Application filed by Labofina Sa filed Critical Labofina Sa

1978-02-15 Publication of BE859798A publication Critical patent/BE859798A/xx

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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging

Landscapes

Chemical & Material Sciences (AREA)
General 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)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Compositions Of Macromolecular Compounds (AREA)

BE181799A 1976-10-21 1977-10-17 Procede de purification de polymeres de styrene BE859798A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB43757/76A GB1535344A (en)	1976-10-21	1976-10-21	Process for purifying styrene polymers

Publications (1)

Publication Number	Publication Date
BE859798A true BE859798A (fr)	1978-02-15

Family

ID=10430197

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE181799A BE859798A (fr)	1976-10-21	1977-10-17	Procede de purification de polymeres de styrene

Country Status (13)

Country	Link
US (1)	US4124658A (es)
JP (1)	JPS5381556A (es)
AU (1)	AU530048B2 (es)
BE (1)	BE859798A (es)
CA (1)	CA1097848A (es)
DE (1)	DE2745917A1 (es)
ES (1)	ES463437A1 (es)
FR (1)	FR2368500A1 (es)
GB (1)	GB1535344A (es)
IT (1)	IT1087086B (es)
NL (1)	NL7711538A (es)
SE (1)	SE7711719L (es)
SU (1)	SU718013A3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3215911A1 (de) *	1982-04-29	1983-11-03	Basf Ag, 6700 Ludwigshafen	Verfahren zur behandlung von (co)polymerisaten zur entfernung von restmonomeren
US5185400A (en) *	1990-08-08	1993-02-09	Phillips Petroleum Company	Reduction of residual volatiles in styrene polymers
US5442041A (en) *	1995-01-19	1995-08-15	Arco Chemical Technology, L.P.	Removal of volatile substances from thermoplastic resins
US6306959B1 (en) *	1996-05-03	2001-10-23	Warner Lambert Company	Rapid purification by polymer supported quench

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL147157B (nl) *	1963-10-17	1975-09-15	Edison Soc	Werkwijze om terpolymeren te bereiden.
US3325457A (en) *	1965-08-26	1967-06-13	Foster Grant Co Inc	Method of preparing acrylonitrile polymers
US3534130A (en) *	1966-02-11	1970-10-13	Sekisui Chemical Co Ltd	Method of surface treating shaped articles of thermoplastic synthetic resins
NL6717760A (es) *	1967-12-28	1969-07-01
US3987235A (en) *	1974-09-12	1976-10-19	The Dow Chemical Company	Devolatilization of alkenyl aromatic polymers
US3991136A (en) *	1975-04-02	1976-11-09	Monsanto Company	Method of producing ABS polyblends having a low residual monomer content

1976
- 1976-10-21 GB GB43757/76A patent/GB1535344A/en not_active Expired
1977
- 1977-10-12 DE DE19772745917 patent/DE2745917A1/de not_active Withdrawn
- 1977-10-17 BE BE181799A patent/BE859798A/xx not_active IP Right Cessation
- 1977-10-18 SE SE7711719A patent/SE7711719L/ not_active Application Discontinuation
- 1977-10-20 NL NL7711538A patent/NL7711538A/xx not_active Application Discontinuation
- 1977-10-20 AU AU29917/77A patent/AU530048B2/en not_active Expired
- 1977-10-20 US US05/843,845 patent/US4124658A/en not_active Expired - Lifetime
- 1977-10-20 CA CA289,159A patent/CA1097848A/en not_active Expired
- 1977-10-21 SU SU772531100A patent/SU718013A3/ru active
- 1977-10-21 ES ES463437A patent/ES463437A1/es not_active Expired
- 1977-10-21 IT IT28854/77A patent/IT1087086B/it active
- 1977-10-21 FR FR7731695A patent/FR2368500A1/fr active Granted
- 1977-10-21 JP JP12587477A patent/JPS5381556A/ja active Pending

Also Published As

Publication number	Publication date
SU718013A3 (ru)	1980-02-25
GB1535344A (en)	1978-12-13
AU2991777A (en)	1979-04-26
NL7711538A (nl)	1978-04-25
CA1097848A (en)	1981-03-17
IT1087086B (it)	1985-05-31
FR2368500A1 (fr)	1978-05-19
JPS5381556A (en)	1978-07-19
ES463437A1 (es)	1978-07-01
FR2368500B1 (es)	1983-04-15
US4124658A (en)	1978-11-07
AU530048B2 (en)	1983-06-30
SE7711719L (sv)	1978-04-22
DE2745917A1 (de)	1978-04-27

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Legal Events

Date	Code	Title	Description
1985-04-30	RE	Patent lapsed	Owner name: LABOFINA S.A. Effective date: 19841017

Date

Code

Title

Description

1985-04-30

Patent lapsed

Owner name: LABOFINA S.A.

Effective date: 19841017