MY119040A - Method for manufacturing polystyrene type beads and expandable polystyrene type beads - Google Patents

Method for manufacturing polystyrene type beads and expandable polystyrene type beads

Info

Publication number
MY119040A
MY119040A MYPI96001650A MYPI9601650A MY119040A MY 119040 A MY119040 A MY 119040A MY PI96001650 A MYPI96001650 A MY PI96001650A MY PI9601650 A MYPI9601650 A MY PI9601650A MY 119040 A MY119040 A MY 119040A
Authority
MY
Malaysia
Prior art keywords
polystyrene type
type beads
manufacturing
beads
water
Prior art date
Application number
MYPI96001650A
Inventor
Akiyoshi Higashiyama
Hiroyuki Takahashi
Yoshinori Ozaki
Yasuhiro Sakoda
Original Assignee
Sekisui Plastics
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
Priority claimed from JP10868695A external-priority patent/JP3192916B2/en
Priority claimed from JP28863795A external-priority patent/JP3264610B2/en
Application filed by Sekisui Plastics filed Critical Sekisui Plastics
Publication of MY119040A publication Critical patent/MY119040A/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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

A METHOD FOR MANUFACTURING POLYSTYRENE TYPE BEADS AND EXPANDABLE POLYSTYRENE TYPE BEADS COMPRISES THE STEP OF SUSPENSION POLYMERIZATION OF A STYRENE TYPE MONOMER IN AN AQUEOUS MEDIUM UNDER AGITATION AT AN AGITATION BLADE TIP SPEED OF 2.3 TO 5.5M/SEC UNDER THE PRESENCE OF A SLIGHTLY WATER-SOLUBLE PHOSPHATE AND A WATER-SOLUBLE SULFITE AND/OR WATER SOLUBLE PERSULFATE.
MYPI96001650A 1995-05-02 1996-05-02 Method for manufacturing polystyrene type beads and expandable polystyrene type beads MY119040A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10868695A JP3192916B2 (en) 1995-05-02 1995-05-02 Method for producing styrene resin particles and expandable styrene resin particles
JP28863795A JP3264610B2 (en) 1995-11-07 1995-11-07 Method for producing styrene resin particles for foaming, expandable styrene resin particles and method for producing the same
JP30017595 1995-11-17

Publications (1)

Publication Number Publication Date
MY119040A true MY119040A (en) 2005-03-31

Family

ID=27311293

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96001650A MY119040A (en) 1995-05-02 1996-05-02 Method for manufacturing polystyrene type beads and expandable polystyrene type beads

Country Status (5)

Country Link
KR (1) KR100328889B1 (en)
CN (1) CN1064373C (en)
MY (1) MY119040A (en)
SG (1) SG72680A1 (en)
TW (1) TW438815B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100343332C (en) * 2006-03-02 2007-10-17 东北师范大学 Prepn. process of lithium ion cell anode-phosphate/polyphenylpropane composite material
RU2466157C2 (en) * 2007-03-27 2012-11-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи High-quality polymer foam from fluorinated alkene foaming agents
CN108864468B (en) * 2018-05-30 2021-10-26 天津斯坦利新型材料有限公司 Expandable polystyrene material and preparation method and application thereof
CN110243850B (en) * 2019-07-12 2022-02-25 上海交通大学 Method for determining hydroxyapatite content in beta-tricalcium phosphate through full-spectrum fine modification

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202202A (en) * 1983-04-30 1984-11-16 Hitachi Chem Co Ltd Production of vinyl polymer particle
JP3097170B2 (en) * 1990-05-31 2000-10-10 日立化成工業株式会社 Method for producing vinyl polymer particles and expandable vinyl polymer particles

Also Published As

Publication number Publication date
SG72680A1 (en) 2000-05-23
CN1064373C (en) 2001-04-11
KR960041198A (en) 1996-12-19
KR100328889B1 (en) 2002-09-12
TW438815B (en) 2001-06-07
CN1138591A (en) 1996-12-25

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