BE871066A - 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
BE871066A
BE871066A BE78190954A BE190954A BE871066A BE 871066 A BE871066 A BE 871066A BE 78190954 A BE78190954 A BE 78190954A BE 190954 A BE190954 A BE 190954A BE 871066 A BE871066 A BE 871066A
Authority
BE
Belgium
Prior art keywords
acrylonitril
reducing
polymers containing
monomer content
monomer
Prior art date
Application number
BE78190954A
Other languages
English (en)
French (fr)
Original Assignee
Radiation Dynamics Inc Rdi
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 Rdi filed Critical Radiation Dynamics Inc Rdi
Publication of BE871066A publication Critical patent/BE871066A/xx

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/18—Polymers of nitriles
    • B29K2033/20—PAN, i.e. polyacrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
BE78190954A 1977-10-07 1978-10-06 Procede pour reduire la teneur en monomere dans les polymeres contenant de l'acrylonitrile BE871066A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE871066A true BE871066A (fr) 1979-02-01

Family

ID=25282319

Family Applications (1)

Application Number Title Priority Date Filing Date
BE78190954A BE871066A (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 (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
BE897798A (fr) * 1982-09-24 1984-03-21 Cosden Technology Procede et appareillage pour la production de copolymeres de composes styreniques et de composes alcenylnitriles
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
ES474011A1 (es) 1979-05-01
NO783391L (no) 1979-04-10
NL186071C (nl) 1990-09-17
CA1106311A (en) 1981-08-04
DK437678A (da) 1979-04-08
CH641192A5 (de) 1984-02-15
DK159927C (da) 1991-05-21
FR2405267A1 (fr) 1979-05-04
GB2006225B (en) 1982-04-15
NO155293B (no) 1986-12-01
DE2843292A1 (de) 1979-04-12
AU4052878A (en) 1980-04-17
NL186071B (nl) 1990-04-17
AT370745B (de) 1983-04-25
ATA715678A (de) 1982-09-15
JPS5654321B2 (no) 1981-12-24
FR2405267B1 (fr) 1985-07-26
GB2006225A (en) 1979-05-02
DE2843292C2 (no) 1988-03-31
DK159927B (da) 1990-12-31
SE428568B (sv) 1983-07-11
NL7810031A (nl) 1979-04-10
NO155293C (no) 1987-03-11
SE7810395L (sv) 1979-04-08
AU529029B2 (en) 1983-05-26
JPS5470391A (en) 1979-06-06

Similar Documents

Publication Publication Date Title
BE876584A (fr) Procede de teinture de polymeres et de copolymeres de l'acrylonitrile
BE871066A (fr) Procede pour reduire la teneur en monomere dans les polymeres contenant de l'acrylonitrile
PT64985B (fr) Procede pour la polymerisation d'olephines
FR2562545B1 (fr) Procede pour minimiser la teneur en monomeres residuels d'emulsions polymeriques
BE841179A (fr) Composition et procede de fixation specifique pour la detecion d'un ligand dans un milieu liquide
FR2342995A1 (fr) Procede de polymerisation d'a-olefines et catalyseur utile dans ce procede
BE816119A (fr) Procede de polymerisation d'alpha -olefines
BE877069A (fr) Procede pour incorporer des additifs dans des polymeres organiques thermoplastiques
BE841838A (fr) Procede d'elimination en continu de monomeres contenus dans des dispersions aqueuses de polymeres
BE841823A (fr) Procede de polymerisation d'alpha-olefines contenant au moins 3 atomes de carbone
FR2291987A1 (fr) Procede pour l'elimination des residus de monomere dans les polymeres de l'acrylonitrile
PT72959A (fr) Procede pour l'obtention d'un support catalytique utilisable dans la polimerization de alpha-olefines
BE832357A (fr) Procede pour la prevention de l'encrassement dans la polymerisation des olefines
RO85421A (ro) Procedeu pentru prepararea continua a gunoiului si/sau a namolului ingrosat
BE758596A (fr) Procede pour l'elimination de monomeres volatils a partir de solutions de polymeres d'acrylonitrile ainsi que leur concentration
FR2461726B1 (fr) Procede continu pour la preparation de copolymeres et terpolymeres d'acrylamide par polymerisation en solution
FR2577559B1 (fr) Procede pour l'homopolymerisation anionique d'alpha-trifluoromethylacrylate
BE779772A (fr) Procede et dispositif pour l'introduction de la fausse barre dans une lingotiere de coulee continue
BE867328A (fr) Procede de polymerisation d'alpha-olefine contenant au moins 3 atomes de carbone et catalyseur utilise dans ce procede
FR2324430A1 (fr) Procede pour la realisation d'alliages de polymeres thermoplastiques
FR2296650A1 (fr) Procede de polymerisation continue en deux temps pour former des copolymeres d'acrylonitrile
FR2301540A1 (fr) Procede perfectionne pour la polymerisation en solution de l'acrylonitrile
FR2537621B1 (fr) Procede utilisable dans la digestion continue d'une matiere finement divisee contenant de la cellulose
FR2291215A1 (fr) Procede d'elimination de monomeres contenus dans des dispersions aqueuses de polymeres
BE806033A (fr) Procede ameliore de polymerisation de l'acrylonitrile

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOOVER UNIVERSAL INC.

Effective date: 19961031