DE2253092A1 - Verfahren zur herstellung von verschaeumbaren synthetischen harzkoernern - Google Patents

Verfahren zur herstellung von verschaeumbaren synthetischen harzkoernern

Info

Publication number
DE2253092A1
DE2253092A1 DE19722253092 DE2253092A DE2253092A1 DE 2253092 A1 DE2253092 A1 DE 2253092A1 DE 19722253092 DE19722253092 DE 19722253092 DE 2253092 A DE2253092 A DE 2253092A DE 2253092 A1 DE2253092 A1 DE 2253092A1
Authority
DE
Germany
Prior art keywords
styrene
polymerization
resin grains
resin
pores
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.)
Pending
Application number
DE19722253092
Other languages
German (de)
English (en)
Inventor
Shinji Kato
Masaki Miyamoto
Hisashi Morikawa
Masao Nakagawa
Hyogo Takasago
Hiroji Tsukamoto
Toichiro Yoda
Katsuhiko Yoshihara
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Publication of DE2253092A1 publication Critical patent/DE2253092A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons

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)
DE19722253092 1971-10-25 1972-10-25 Verfahren zur herstellung von verschaeumbaren synthetischen harzkoernern Pending DE2253092A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8490371A JPS532910B2 (enExample) 1971-10-25 1971-10-25

Publications (1)

Publication Number Publication Date
DE2253092A1 true DE2253092A1 (de) 1973-12-13

Family

ID=13843682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722253092 Pending DE2253092A1 (de) 1971-10-25 1972-10-25 Verfahren zur herstellung von verschaeumbaren synthetischen harzkoernern

Country Status (3)

Country Link
JP (1) JPS532910B2 (enExample)
AU (1) AU474637B2 (enExample)
DE (1) DE2253092A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264101A3 (en) * 1986-10-13 1990-11-22 Sumitomo Naugatuck Co., Ltd. Heat stable thermoplastic resin composition

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543510B2 (enExample) * 1973-09-12 1979-02-23
JPS5333268A (en) * 1976-09-08 1978-03-29 Asahi Dow Ltd Process for extrusion foaming of styrene resin
JPS59161440A (ja) * 1983-03-07 1984-09-12 Hitachi Chem Co Ltd 発泡性熱可塑性樹脂組成物およびその製造法
JPH0618917B2 (ja) * 1989-04-28 1994-03-16 鐘淵化学工業株式会社 発泡性熱可塑性重合体粒子の製造方法
JP2587145B2 (ja) * 1991-04-19 1997-03-05 積水化成品工業株式会社 ポリスチレン系樹脂粒子の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389097A (en) * 1964-06-26 1968-06-18 Koppers Co Inc Expandable polymers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264101A3 (en) * 1986-10-13 1990-11-22 Sumitomo Naugatuck Co., Ltd. Heat stable thermoplastic resin composition
US5155151A (en) * 1986-10-13 1992-10-13 Sumitomo Naugatuck Co., Ltd. Heat stable thermoplastic resin composition

Also Published As

Publication number Publication date
AU474637B2 (en) 1976-07-29
JPS4848588A (enExample) 1973-07-10
JPS532910B2 (enExample) 1978-02-01
AU4807572A (en) 1974-04-26

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