JPS49128972A - - Google Patents

Info

Publication number
JPS49128972A
JPS49128972A JP49032267A JP3226774A JPS49128972A JP S49128972 A JPS49128972 A JP S49128972A JP 49032267 A JP49032267 A JP 49032267A JP 3226774 A JP3226774 A JP 3226774A JP S49128972 A JPS49128972 A JP S49128972A
Authority
JP
Japan
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
JP49032267A
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 filed Critical
Publication of JPS49128972A publication Critical patent/JPS49128972A/ja
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
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/24—Flameproof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/907—Nonurethane flameproofed cellular product

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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP49032267A 1973-03-23 1974-03-23 Pending JPS49128972A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732314544 DE2314544A1 (de) 1973-03-23 1973-03-23 Feinteilige, expandierbare, schwer entflammbare styrolpolymerisate mit guter verarbeitbarkeit

Publications (1)

Publication Number Publication Date
JPS49128972A true JPS49128972A (ja) 1974-12-10

Family

ID=5875693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49032267A Pending JPS49128972A (ja) 1973-03-23 1974-03-23

Country Status (13)

Country Link
US (1) US3975327A (ja)
JP (1) JPS49128972A (ja)
AR (1) AR198733A1 (ja)
AT (1) AT331038B (ja)
BE (1) BE812574A (ja)
BR (1) BR7402287D0 (ja)
CA (1) CA1023099A (ja)
DE (1) DE2314544A1 (ja)
ES (1) ES424517A1 (ja)
FR (1) FR2222394B1 (ja)
GB (1) GB1453992A (ja)
IN (1) IN139422B (ja)
NL (1) NL7403329A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217573A (en) * 1975-08-01 1977-02-09 Asahi Dow Ltd Process for producing polystyrene foam

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840355C2 (de) * 1978-09-16 1980-07-03 Chemische Werke Huels Ag, 4370 Marl Feinteilige expandierbare Styrolpolymerisate zur Herstellung von Schaumstoffkörpern mit kurzen Mindestformverweilzeiten
US4230821A (en) * 1979-02-26 1980-10-28 Labofina, S.A. Fire-retardant polystyrenic compositions
JPS6049217B2 (ja) * 1979-05-07 1985-10-31 積水化成品工業株式会社 発泡性粒子の製造法
KR910007599B1 (ko) * 1983-01-27 1991-09-28 세끼스이 가세이힌 고오교오 가부시끼가이샤 과립상 유기할로겐화물 난연제 첨가제
US4547527A (en) * 1984-12-10 1985-10-15 Atlantic Richfield Company Impregnation suspension system for expandable styrene/maleic anhydride particles
US4994499A (en) * 1990-07-31 1991-02-19 Arco Chemical Technology, Inc. Method of adding flame retardant to vinyl aromatic polymers made in a one-step process
US6303664B1 (en) * 1999-10-29 2001-10-16 Styrochem Delaware, Inc. Treatment for reducing residual carbon in the lost foam process
US6710094B2 (en) 1999-12-29 2004-03-23 Styrochem Delaware, Inc. Processes for preparing patterns for use in metal castings
MX2008001408A (es) * 2005-08-08 2008-03-27 Albemarle Corp Espumas polimericas estirenicas retardantes de la flama y precursores de espuma.
CN101305022B (zh) * 2005-11-12 2012-06-20 陶氏环球技术有限责任公司 溴化丁二烯/乙烯基芳族共聚物、该共聚物与乙烯基芳族聚合物的掺合物和由该掺合物形成的聚合物泡沫

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505248A (en) * 1964-11-16 1970-04-07 Dow Chemical Co Process for producing expandable styrene polymer particles
JPS4717468A (ja) * 1971-01-29 1972-09-08

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058929A (en) * 1958-07-24 1962-10-16 Dow Chemical Co Method of polymerizing a vinyl aromatic monomer in the presence of an organic bromide and an organic peroxide and a self-extinguishing vinyl aromatic polymer containing same
US3058926A (en) * 1958-07-24 1962-10-16 Dow Chemical Co Method for making self-extinguishing alkenyl aromatic resin compositions comprising incorporating therein an organic bromine-containing compound and an organic peroxide
NL136877C (ja) * 1963-03-27
FR1453018A (fr) * 1964-11-16 1966-04-15 Dow Chemical Co Polymère cellulaire de styrène expansible et procédé de fabrication de ce produit
US3819547A (en) * 1973-07-09 1974-06-25 Arco Polymers Inc Self-extinguishing polymer compositions containing hexabromo-2-butene

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505248A (en) * 1964-11-16 1970-04-07 Dow Chemical Co Process for producing expandable styrene polymer particles
JPS4717468A (ja) * 1971-01-29 1972-09-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217573A (en) * 1975-08-01 1977-02-09 Asahi Dow Ltd Process for producing polystyrene foam
JPS5917737B2 (ja) * 1975-08-01 1984-04-23 ダウ化工株式会社 スチレン系樹脂発泡体の製造方法

Also Published As

Publication number Publication date
GB1453992A (en) 1976-10-27
IN139422B (ja) 1976-06-19
FR2222394A1 (ja) 1974-10-18
DE2314544A1 (de) 1974-10-10
CA1023099A (en) 1977-12-20
BR7402287D0 (pt) 1974-11-19
ATA238774A (de) 1975-10-15
BE812574A (fr) 1974-09-20
AR198733A1 (es) 1974-07-15
ES424517A1 (es) 1976-05-16
NL7403329A (ja) 1974-09-25
FR2222394B1 (ja) 1977-09-23
US3975327A (en) 1976-08-17
AT331038B (de) 1976-07-26
AU6682474A (en) 1975-09-25

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