JPS51137790A - Particulate swellabl polystyrol having good processability - Google Patents

Particulate swellabl polystyrol having good processability

Info

Publication number
JPS51137790A
JPS51137790A JP51052281A JP5228176A JPS51137790A JP S51137790 A JPS51137790 A JP S51137790A JP 51052281 A JP51052281 A JP 51052281A JP 5228176 A JP5228176 A JP 5228176A JP S51137790 A JPS51137790 A JP S51137790A
Authority
JP
Japan
Prior art keywords
swellabl
polystyrol
particulate
good processability
processability
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.)
Granted
Application number
JP51052281A
Other languages
English (en)
Other versions
JPS5921340B2 (ja
Inventor
Nintsu Etsukuharuto
Shitsuku Ruuperuto
Zeekumiyuraa Kaaru
Shiyutaanetsukaa Eruharuto
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of JPS51137790A publication Critical patent/JPS51137790A/ja
Publication of JPS5921340B2 publication Critical patent/JPS5921340B2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/02—Halogenated hydrocarbons
    • 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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • 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
    • C08J2325/04—Homopolymers or copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP51052281A 1975-05-09 1976-05-10 良好な加工性を有する微粒状の膨張可能なスチロ−ル重合物の製法 Expired JPS5921340B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2520635A DE2520635B2 (de) 1975-05-09 1975-05-09 Verfahren zur Herstellung von feinteiligen, expandierbaren Styrolpolymerisaten

Publications (2)

Publication Number Publication Date
JPS51137790A true JPS51137790A (en) 1976-11-27
JPS5921340B2 JPS5921340B2 (ja) 1984-05-19

Family

ID=5946137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51052281A Expired JPS5921340B2 (ja) 1975-05-09 1976-05-10 良好な加工性を有する微粒状の膨張可能なスチロ−ル重合物の製法

Country Status (10)

Country Link
US (1) US4029614A (ja)
JP (1) JPS5921340B2 (ja)
AT (1) AT395264B (ja)
AU (1) AU502154B2 (ja)
CA (1) CA1063300A (ja)
DE (1) DE2520635B2 (ja)
ES (1) ES447679A1 (ja)
FR (1) FR2310361A1 (ja)
GB (1) GB1536914A (ja)
NL (1) NL179485B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559633A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Blackened fine spherical polymer particle and its production
JPS559632A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine spherical polymer particle containing inorganic pigment and its production
JPS559631A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine polymer particle with uniform particle size distribution and its production
JPH0350203A (ja) * 1989-07-19 1991-03-04 Tomoegawa Paper Co Ltd スチレン系重合体粒子の製造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169193A (en) * 1973-02-22 1979-09-25 Montedison S.P.A. Process for preparing expandible poly-styrene particles useful for obtaining molded bodies having a cellular structure
US4200696A (en) * 1974-02-21 1980-04-29 Montedison S.P.A. Process for preparing expandible particles of styrene-based polymers
DE2853992A1 (de) * 1978-12-14 1980-07-03 Basf Ag Selbstverloeschende thermoplastische formmassen und formteile aus diesen
DE3122341A1 (de) * 1981-06-05 1982-12-23 Chemische Werke Hüls AG, 4370 Marl Feinteilige expandierbare styrolpolymerisate
DE3122342A1 (de) * 1981-06-05 1982-12-23 Chemische Werke Hüls AG, 4370 Marl Feinteilige expandierbare styrolpolymerisate
DE3202159A1 (de) * 1981-07-30 1983-02-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung feinteiliger, expandierbarer styrolpolymerisate mit verbesserten eigenschaften
US4393147A (en) * 1982-11-22 1983-07-12 Cosden Technology, Inc. Expandable polymeric styrene particles
DE3448013A1 (de) * 1984-03-31 1986-02-27 IMC Acrylguss GmbH, 5630 Remscheid Verfahren zur herstellung von geschaeumten schwer entflammbaren erzeugnissen aus polyacrylaten
DE3412142A1 (de) 1984-03-31 1985-10-10 JMC Acrylguss GmbH, 5630 Remscheid Verfahren zur herstellung von schwer entflammbaren erzeugnissen aus acrylpolymerisat
DE3914292A1 (de) * 1989-04-29 1990-10-31 Basf Ag Expandierbare styrolpolymerisate
JP3171001B2 (ja) * 1994-04-28 2001-05-28 三菱化学フォームプラスティック株式会社 スチレン系発泡性樹脂粒子及びそれを得るための懸濁重合法
JP2009504844A (ja) * 2005-08-08 2009-02-05 アルベマール・コーポレーシヨン 難燃化スチレン系ポリマーフォームおよびフォーム前駆体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274133A (en) * 1963-05-09 1966-09-20 Koppers Co Inc Self-extinguishing expandable polymers containing volatile hydrocarbon, organic bromide, and n-nitroso secondary amine
DE1769475A1 (de) * 1968-05-29 1971-09-16 Basf Ag Feinteilige expandierbare Styrolpolymerisate
DE2104867C3 (de) * 1971-02-03 1980-08-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von schwerentflammbaren expandierbaren Styrolpolymerisaten
GB1409336A (en) * 1973-04-13 1975-10-08 Shell Int Research Coated expandable polymers of vinylidene aromatic compounds
GB1416405A (en) * 1973-07-27 1975-12-03 Sekisui Chemical Co Ltd Process for preparing styrenic polymer particles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559633A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Blackened fine spherical polymer particle and its production
JPS559632A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine spherical polymer particle containing inorganic pigment and its production
JPS559631A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine polymer particle with uniform particle size distribution and its production
JPS5650882B2 (ja) * 1978-07-07 1981-12-02
JPS5650881B2 (ja) * 1978-07-07 1981-12-02
JPS5650883B2 (ja) * 1978-07-07 1981-12-02
JPH0350203A (ja) * 1989-07-19 1991-03-04 Tomoegawa Paper Co Ltd スチレン系重合体粒子の製造方法

Also Published As

Publication number Publication date
ATA322976A (de) 1992-03-15
AT395264B (de) 1992-11-10
DE2520635B2 (de) 1980-06-19
FR2310361A1 (fr) 1976-12-03
FR2310361B1 (ja) 1981-02-20
DE2520635A1 (de) 1976-11-18
US4029614A (en) 1977-06-14
GB1536914A (en) 1978-12-29
AU502154B2 (en) 1979-07-12
JPS5921340B2 (ja) 1984-05-19
CA1063300A (en) 1979-09-25
NL7604860A (nl) 1976-11-11
AU1275476A (en) 1977-10-13
ES447679A1 (es) 1977-06-16
NL179485B (nl) 1986-04-16

Similar Documents

Publication Publication Date Title
JPS5223213A (en) Synchronizer
JPS51137790A (en) Particulate swellabl polystyrol having good processability
HK43979A (en) Interlocking
JPS5272242A (en) Wide angle eyeepiece
JPS5231257A (en) Synchronizer
JPS5274497A (en) Binder
JPS5258336A (en) Synchronizer
JPS51110491A (en) Nox kangenjokayoshokubai
JPS5182010A (en) Kamino hyomenkotakufuyohoho
JPS51108884A (en) x senkaisetsusokuteisochi
JPS5267164A (en) Motorrdriven cleaner
JPS5249656A (en) Cleaner
JPS5242038A (en) Line collector
CA41323S (en) Fireplace
JPS5197393A (en) x senshutsuryokuno seigyohoho
JPS5186992A (en) x sensochi
JPS51120879A (en) Flat object having tornnaway section
JPS5325625A (en) Sound insulating composition
JPS5275193A (en) X rayyimage reproducer
JPS51104888A (en) x senbunsekisochi
JPS5197392A (en) x senshutsuryokuno seigyohoho
JPS51103492A (en) x senbunsekisochino sokuteihetsudo
JPS5198075A (en) Sosagata x senkaisetsukenbihokamera
JPS5183491A (en) x sensochi
JPS51101586A (en) X senkensasochi