CA1106311A - Method for reducing the monomer content in styrene and acrylonitrile - Google Patents

Method for reducing the monomer content in styrene and acrylonitrile

Info

Publication number
CA1106311A
CA1106311A CA312,888A CA312888A CA1106311A CA 1106311 A CA1106311 A CA 1106311A CA 312888 A CA312888 A CA 312888A CA 1106311 A CA1106311 A CA 1106311A
Authority
CA
Canada
Prior art keywords
acrylonitrile
polymer
monomer content
irradiation
monomer
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.)
Expired
Application number
CA312,888A
Other languages
English (en)
French (fr)
Inventor
Kennard H. Morganstern
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
Application granted granted Critical
Publication of CA1106311A publication Critical patent/CA1106311A/en
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)
CA312,888A 1977-10-07 1978-10-06 Method for reducing the monomer content in styrene and acrylonitrile Expired CA1106311A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84041577A 1977-10-07 1977-10-07
US840,415 1977-10-07

Publications (1)

Publication Number Publication Date
CA1106311A true CA1106311A (en) 1981-08-04

Family

ID=25282319

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312,888A Expired CA1106311A (en) 1977-10-07 1978-10-06 Method for reducing the monomer content in styrene and acrylonitrile

Country Status (14)

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

Families Citing this family (13)

* 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
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
NL8303241A (nl) * 1982-09-24 1984-04-16 Cosden Technology Werkwijze en inrichting voor de bereiding van styreen/alkenylnitrile copolymeren.
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 (en) 2022-03-03 2023-09-07 Ineos Styrolution Group Gmbh Continuous method of manufacturing acrylonitrile-containing copolymers with reduced content of propionitrile

Family Cites Families (4)

* 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
JPS5169587A (en) * 1974-12-13 1976-06-16 Tetsukosha Kk Jugotaichuno zanzonenkabinirutanryotaijokyohoho
JPS605603B2 (ja) * 1976-10-28 1985-02-13 積水化学工業株式会社 残留塩化ビニルモノマーの除去方法

Also Published As

Publication number Publication date
FR2405267A1 (fr) 1979-05-04
JPS5470391A (en) 1979-06-06
FR2405267B1 (fr) 1985-07-26
SE7810395L (sv) 1979-04-08
DK159927C (da) 1991-05-21
NL186071C (nl) 1990-09-17
NL186071B (nl) 1990-04-17
NL7810031A (nl) 1979-04-10
JPS5654321B2 (no) 1981-12-24
ATA715678A (de) 1982-09-15
NO155293B (no) 1986-12-01
NO783391L (no) 1979-04-10
AU529029B2 (en) 1983-05-26
GB2006225B (en) 1982-04-15
SE428568B (sv) 1983-07-11
CH641192A5 (de) 1984-02-15
DE2843292A1 (de) 1979-04-12
DE2843292C2 (no) 1988-03-31
GB2006225A (en) 1979-05-02
AT370745B (de) 1983-04-25
ES474011A1 (es) 1979-05-01
NO155293C (no) 1987-03-11
AU4052878A (en) 1980-04-17
DK437678A (da) 1979-04-08
BE871066A (fr) 1979-02-01
DK159927B (da) 1990-12-31

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Legal Events

Date Code Title Description
MKEX Expiry