TW370488B - Finishing process for syndiotactic vinyl aromatic polymers - Google Patents

Finishing process for syndiotactic vinyl aromatic polymers

Info

Publication number
TW370488B
TW370488B TW087105910A TW87105910A TW370488B TW 370488 B TW370488 B TW 370488B TW 087105910 A TW087105910 A TW 087105910A TW 87105910 A TW87105910 A TW 87105910A TW 370488 B TW370488 B TW 370488B
Authority
TW
Taiwan
Prior art keywords
vinyl aromatic
finishing process
syndiotactic vinyl
feed material
aromatic polymers
Prior art date
Application number
TW087105910A
Other languages
English (en)
Inventor
Gerald F Billovits
Scott A Tipler
Thomas W Mccullough
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of TW370488B publication Critical patent/TW370488B/zh

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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
    • 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
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • 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
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • 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)
TW087105910A 1997-04-18 1998-04-17 Finishing process for syndiotactic vinyl aromatic polymers TW370488B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4468897P 1997-04-18 1997-04-18

Publications (1)

Publication Number Publication Date
TW370488B true TW370488B (en) 1999-09-21

Family

ID=21933773

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087105910A TW370488B (en) 1997-04-18 1998-04-17 Finishing process for syndiotactic vinyl aromatic polymers

Country Status (9)

Country Link
US (1) US5877271A (zh)
EP (1) EP0975679B1 (zh)
JP (1) JP2001521577A (zh)
KR (1) KR100562699B1 (zh)
AU (1) AU6258698A (zh)
DE (1) DE69805617T2 (zh)
MY (1) MY115582A (zh)
TW (1) TW370488B (zh)
WO (1) WO1998047930A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031766A1 (de) * 2000-06-29 2002-01-10 Bayer Ag Kautschukfreie Copolymerisate mit niedrigen Monomerrestgehalten und Verfahren und Vorrichtung zu ihrer Herstellung
US6818737B2 (en) * 2003-02-28 2004-11-16 Dow Global Technologies Inc. Method of producing articles from syndiotactic vinyl aromatic polymers
JP2005314685A (ja) * 2004-03-30 2005-11-10 Nippon Zeon Co Ltd 低アウトガス樹脂の製造方法、並びに、該方法により製造されてなる塩化ビニル樹脂、ポリエチレン樹脂及び水添スチレン系熱可塑性エラストマー
US8697906B2 (en) * 2006-03-01 2014-04-15 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for producing a low-moisture carboxylic acid wet cake
US8173835B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
DE102007029010A1 (de) * 2006-08-26 2008-02-28 Bayer Materialscience Ag Verfahren zum Compoundieren von Polymeren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494046A (en) * 1967-11-20 1970-02-10 Union Carbide Corp Fluid bed drying system
JPH0356504A (ja) * 1989-07-26 1991-03-12 Idemitsu Petrochem Co Ltd スチレン系重合体の残留揮発分の除去方法
JP2723142B2 (ja) * 1989-08-02 1998-03-09 出光石油化学株式会社 スチレン系重合体の残留揮発分の除去方法
US5357014A (en) * 1991-08-09 1994-10-18 Idemitsu Kosan Co., Ltd. Styrenic resin molding and process for producing same
EP0988957A1 (en) * 1994-11-29 2000-03-29 Idemitsu Petrochemical Co., Ltd. Process for preparing a styrenic resin
US5760172A (en) * 1995-05-26 1998-06-02 Idemitsu Petrochemical Co., Ltd. Process for preparing styrenic resin

Also Published As

Publication number Publication date
EP0975679A1 (en) 2000-02-02
JP2001521577A (ja) 2001-11-06
KR20010006457A (ko) 2001-01-26
DE69805617T2 (de) 2002-09-12
EP0975679B1 (en) 2002-05-29
WO1998047930A1 (en) 1998-10-29
AU6258698A (en) 1998-11-13
DE69805617D1 (de) 2002-07-04
KR100562699B1 (ko) 2006-03-23
MY115582A (en) 2003-07-31
US5877271A (en) 1999-03-02

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees