FR2405267A1 - Procede pour reduire la teneur en monomere dans les polymeres contenant de l'acrylonitrile - Google Patents

Procede pour reduire la teneur en monomere dans les polymeres contenant de l'acrylonitrile

Info

Publication number
FR2405267A1
FR2405267A1 FR7828674A FR7828674A FR2405267A1 FR 2405267 A1 FR2405267 A1 FR 2405267A1 FR 7828674 A FR7828674 A FR 7828674A FR 7828674 A FR7828674 A FR 7828674A FR 2405267 A1 FR2405267 A1 FR 2405267A1
Authority
FR
France
Prior art keywords
reducing
acrylonitril
polymers containing
monomer content
polymers
Prior art date
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.)
Granted
Application number
FR7828674A
Other languages
English (en)
Other versions
FR2405267B1 (fr
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.)
Radiation Dynamics Inc
Original Assignee
Radiation Dynamics Inc
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 by Radiation Dynamics Inc filed Critical Radiation Dynamics Inc
Publication of FR2405267A1 publication Critical patent/FR2405267A1/fr
Application granted granted Critical
Publication of FR2405267B1 publication Critical patent/FR2405267B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/006Removal of residual monomers by chemical reaction, e.g. scavenging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/18Polymers of nitriles
    • B29K2033/20PAN, i.e. polyacrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

L'invention concerne un procédé pour réduire la teneur en monomère résiduel dans les polymères d'acrylonitrile. Selon l'invention, on expose les polymeres ou les articles préparés à partir de ceux-ci à des radiations ionisantes à une dose de 0,050-2,0 mégarads. Application : traitement des bouteilles et récipients alimentaires.
FR787828674A 1977-10-07 1978-10-06 Procede pour reduire la teneur en monomere dans les polymeres contenant de l'acrylonitrile Expired FR2405267B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84041577A 1977-10-07 1977-10-07

Publications (2)

Publication Number Publication Date
FR2405267A1 true FR2405267A1 (fr) 1979-05-04
FR2405267B1 FR2405267B1 (fr) 1985-07-26

Family

ID=25282319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787828674A Expired FR2405267B1 (fr) 1977-10-07 1978-10-06 Procede pour reduire la teneur en monomere dans les polymeres contenant de l'acrylonitrile

Country Status (14)

Country Link
JP (1) JPS5470391A (fr)
AT (1) AT370745B (fr)
AU (1) AU529029B2 (fr)
BE (1) BE871066A (fr)
CA (1) CA1106311A (fr)
CH (1) CH641192A5 (fr)
DE (1) DE2843292A1 (fr)
DK (1) DK159927C (fr)
ES (1) ES474011A1 (fr)
FR (1) FR2405267B1 (fr)
GB (1) GB2006225B (fr)
NL (1) NL186071C (fr)
NO (1) NO155293C (fr)
SE (1) SE428568B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018058A2 (fr) * 1977-11-10 1980-10-29 Monsanto Company Paraisons pour récipients en matière thermoplastique contenant du nitrile
DE3334338A1 (de) * 1982-09-24 1984-03-29 Cosden Technology, Inc., Wilmington, Del. Verfahren und vorrichtung zur massenpolymerisation von styrolischen und alkenylnitrilmonomeren

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135888A (en) * 1978-04-03 1979-10-22 Dow Chemical Co Method of decreasing residual acrylonitrile in resin
US4826889A (en) * 1978-07-18 1989-05-02 Polymer Technology, Corp. Dimensionally stable oxygen permeable hard contact lens material and method of manufacture
US4511711A (en) * 1982-02-10 1985-04-16 Sumitomo Chemical Company, Limited Process for producing semipermeable membrane
JP2585053B2 (ja) * 1988-03-15 1997-02-26 日本原子力研究所 アクリロニトリル系樹脂による二軸延伸ブロー成形体の成形方法
GB8815236D0 (en) * 1988-06-27 1988-08-03 Plasmon Data Systems Inc Improvements relating to optical disks
JPH05100101A (ja) * 1991-10-11 1993-04-23 Ishida Koki Seisakusho:Kk レンズ成形用樹脂およびそれにより製造された眼鏡レンズ
JPH05127424A (ja) * 1991-10-31 1993-05-25 Tomoegawa Paper Co Ltd トナーの製造方法
JPH05142860A (ja) * 1991-11-21 1993-06-11 Tomoegawa Paper Co Ltd トナーの製造方法
JPH0714966B2 (ja) * 1992-04-20 1995-02-22 工業技術院長 重合体中の未反応残留モノマーの低減方法
CN113789018B (zh) * 2021-01-28 2024-06-04 海信容声(广东)冰箱有限公司 一种冰箱透明件用san材料、其制备方法及冰箱透明件
WO2023166120A1 (fr) 2022-03-03 2023-09-07 Ineos Styrolution Group Gmbh Procédé continu de fabrication de copolymères contenant de l'acrylonitrile à teneur réduite en propionitrile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294188A1 (fr) * 1974-12-13 1976-07-09 Toyo Soda Mfg Co Ltd Procede d'elimination de chlorure de vinyle sous forme monomere restant dans un polymere
JPS5355390A (en) * 1976-10-28 1978-05-19 Sekisui Chem Co Ltd Removal of residual vinyl chloride monomer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB867646A (en) * 1957-05-14 1961-05-10 Ti Group Services Ltd Improvements relating to the manufacture of plastics
GB1279108A (en) * 1968-12-06 1972-06-28 Atlas Chem Ind Water-soluble nitrogen-containing vinyl polymers of high molecular weight

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294188A1 (fr) * 1974-12-13 1976-07-09 Toyo Soda Mfg Co Ltd Procede d'elimination de chlorure de vinyle sous forme monomere restant dans un polymere
JPS5355390A (en) * 1976-10-28 1978-05-19 Sekisui Chem Co Ltd Removal of residual vinyl chloride monomer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1978 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018058A2 (fr) * 1977-11-10 1980-10-29 Monsanto Company Paraisons pour récipients en matière thermoplastique contenant du nitrile
EP0018058A3 (en) * 1977-11-10 1981-01-07 Monsanto Company Container preforms of nitrile thermoplastic material
DE3334338A1 (de) * 1982-09-24 1984-03-29 Cosden Technology, Inc., Wilmington, Del. Verfahren und vorrichtung zur massenpolymerisation von styrolischen und alkenylnitrilmonomeren
DE3334338C2 (de) * 1982-09-24 1999-10-14 Fina Technology Verfahren und Vorrichtung zur Massenpolymerisation von styrolischen und Alkenylnitrilmonomeren

Also Published As

Publication number Publication date
DK159927B (da) 1990-12-31
NO155293C (no) 1987-03-11
DK159927C (da) 1991-05-21
CA1106311A (fr) 1981-08-04
AU529029B2 (en) 1983-05-26
DE2843292C2 (fr) 1988-03-31
ATA715678A (de) 1982-09-15
DK437678A (da) 1979-04-08
GB2006225B (en) 1982-04-15
FR2405267B1 (fr) 1985-07-26
AT370745B (de) 1983-04-25
ES474011A1 (es) 1979-05-01
CH641192A5 (de) 1984-02-15
AU4052878A (en) 1980-04-17
NO783391L (no) 1979-04-10
NL186071C (nl) 1990-09-17
DE2843292A1 (de) 1979-04-12
SE7810395L (sv) 1979-04-08
JPS5470391A (en) 1979-06-06
SE428568B (sv) 1983-07-11
JPS5654321B2 (fr) 1981-12-24
NL7810031A (nl) 1979-04-10
NO155293B (no) 1986-12-01
GB2006225A (en) 1979-05-02
NL186071B (nl) 1990-04-17
BE871066A (fr) 1979-02-01

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse