BE821435A - Procede de preparation de copolymeres. - Google Patents

Procede de preparation de copolymeres.

Info

Publication number
BE821435A
BE821435A BE149845A BE149845A BE821435A BE 821435 A BE821435 A BE 821435A BE 149845 A BE149845 A BE 149845A BE 149845 A BE149845 A BE 149845A BE 821435 A BE821435 A BE 821435A
Authority
BE
Belgium
Prior art keywords
preparing copolymers
copolymers
preparing
Prior art date
Application number
BE149845A
Other languages
English (en)
French (fr)
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.)
Filing date
Publication date
Application filed filed Critical
Priority to BE149845A priority Critical patent/BE821435A/xx
Publication of BE821435A publication Critical patent/BE821435A/xx
Priority to US05/553,610 priority patent/US3998797A/en
Priority to AU78704/75A priority patent/AU7870475A/en
Priority to CA221,081A priority patent/CA1038548A/en
Priority to NL7511496A priority patent/NL7511496A/xx
Priority to DE2546182A priority patent/DE2546182C2/de
Priority to IT2852575A priority patent/IT1048753B/it
Priority to GB43378/75A priority patent/GB1489826A/en
Priority to FR7532565A priority patent/FR2289534A1/fr
Priority to US05/647,772 priority patent/US4013739A/en

Links

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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/942—Polymer derived from nitrile, conjugated diene and aromatic co-monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE149845A 1974-10-24 1974-10-24 Procede de preparation de copolymeres. BE821435A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BE149845A BE821435A (fr) 1974-10-24 1974-10-24 Procede de preparation de copolymeres.
US05/553,610 US3998797A (en) 1974-10-24 1975-02-27 Posttreatment of copolymer of styrene and acrylonitrile
AU78704/75A AU7870475A (en) 1974-10-24 1975-02-28 Copolymerization process
CA221,081A CA1038548A (en) 1974-10-24 1975-03-03 Process for copolymerizing styrene and acrylonitrile
NL7511496A NL7511496A (nl) 1974-10-24 1975-09-30 Werkwijze ter bereiding van copolymeren.
DE2546182A DE2546182C2 (de) 1974-10-24 1975-10-15 Verfahren zur Herstellung eines praktisch von Acrylnitril freien Mischpolymerisates aus Styrol und Acrylnitril
IT2852575A IT1048753B (it) 1974-10-24 1975-10-21 Procedimento di preparazione di copolimeri
GB43378/75A GB1489826A (en) 1974-10-24 1975-10-22 Process for copolymerizing styrene and acrylonitrile
FR7532565A FR2289534A1 (fr) 1974-10-24 1975-10-24 Procede de preparation de copolymeres de styrene et d'acrylonitrile
US05/647,772 US4013739A (en) 1974-10-24 1976-01-09 Posttreatment of copolymer of styrene and acrylonitrile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE149845A BE821435A (fr) 1974-10-24 1974-10-24 Procede de preparation de copolymeres.
BE821435 1974-10-24

Publications (1)

Publication Number Publication Date
BE821435A true BE821435A (fr) 1975-02-17

Family

ID=25648171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149845A BE821435A (fr) 1974-10-24 1974-10-24 Procede de preparation de copolymeres.

Country Status (6)

Country Link
US (1) US3998797A (enExample)
BE (1) BE821435A (enExample)
DE (1) DE2546182C2 (enExample)
FR (1) FR2289534A1 (enExample)
GB (1) GB1489826A (enExample)
NL (1) NL7511496A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174043A (en) * 1977-11-10 1979-11-13 Monsanto Company Nitrile preforms and containers and process improvements for forming same
IT1112296B (it) * 1978-07-28 1986-01-13 Snia Viscosa Polimeri acrilici ad alta resistenza alla fiamma,filati costituiti da tali polimeri,e processo di fabbricazione di tali polimeri e di tali filati
US4274984A (en) * 1978-10-16 1981-06-23 Monsanto Company Chemically reducing residual styrene monomer in styrene polymers and shaped products formed therefrom
US4180486A (en) * 1978-10-16 1979-12-25 Monsanto Company Molding compositions and process for preparing same
US4221905A (en) * 1978-10-16 1980-09-09 Monsanto Company Chemically reducing residual styrene monomer in styrene polymers and shaped products formed therefrom
US4255307A (en) * 1978-11-01 1981-03-10 The B. F. Goodrich Company Reducing residual acrylonitrile in water dispersions of acrylonitrile polymers with alkali or ammonium sulfite
US4252764A (en) * 1979-04-25 1981-02-24 Monsanto Company Process for preparing molding compositions
US4278582A (en) * 1980-02-25 1981-07-14 The B. F. Goodrich Company Removal of residual acrylonitrile monomer
IT1198338B (it) * 1980-07-02 1988-12-21 Montedison Spa Processo per produrre copolimeri di monomeri vinil-aromatici con nitrili etilenicamente insaturi
DE3039268A1 (de) * 1980-10-17 1982-05-19 Bayer Ag, 5090 Leverkusen Gegen thermolyse stabilisierte formmassen mit geringem monomerengehalt
DE3726454A1 (de) * 1987-08-08 1989-02-16 Behringwerke Ag Thiolgruppenhaltige polymere, verfahren zu ihrer herstellung und ihre verwendung
BE1000914A4 (fr) * 1987-09-21 1989-05-16 Labofina Sa Procede de decoloration de polymeres resineux du type vinylaromatique-diene conjugue.
US20040249005A1 (en) * 2003-02-11 2004-12-09 Anna Kron Microspheres
DE10318109A1 (de) * 2003-04-22 2004-11-11 Bayer Ag Verfahren und Vorrichtung zur Herstellung elastomermodifizierten Thermoplasten
CA2714210C (en) * 2008-02-06 2016-05-17 Dow Global Technologies Inc. Article and method of producing a low density foam blend of styrenic polymer and polyolefin
CN114031715B (zh) * 2021-10-18 2023-08-11 南开沧州渤海新区绿色化工研究有限公司 含硫代酰胺基树脂及其制备方法和用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE547738A (enExample) * 1955-05-11
DE1070377B (de) * 1957-05-20 1959-12-03 The Dow Chemical Company, Midland, Mich. (V. St. A.) Verfahren zum Verringern des Monomcrenrestgehaltes eines Acrylsäureamidpolymerisats
NL147157B (nl) * 1963-10-17 1975-09-15 Edison Soc Werkwijze om terpolymeren te bereiden.
US3780006A (en) * 1971-10-26 1973-12-18 Dow Chemical Co Removal of monomer from acrylamide polymers with sulfur dioxide

Also Published As

Publication number Publication date
US3998797A (en) 1976-12-21
DE2546182A1 (de) 1976-04-29
GB1489826A (en) 1977-10-26
NL7511496A (nl) 1976-04-27
FR2289534A1 (fr) 1976-05-28
DE2546182C2 (de) 1985-05-02
FR2289534B1 (enExample) 1980-01-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LABOFINA S.A.

Effective date: 19861031