FR2138745B2 - - Google Patents

Info

Publication number
FR2138745B2
FR2138745B2 FR727217830A FR7217830A FR2138745B2 FR 2138745 B2 FR2138745 B2 FR 2138745B2 FR 727217830 A FR727217830 A FR 727217830A FR 7217830 A FR7217830 A FR 7217830A FR 2138745 B2 FR2138745 B2 FR 2138745B2
Authority
FR
France
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.)
Expired
Application number
FR727217830A
Other languages
French (fr)
Other versions
FR2138745A2 (OSRAM
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Publication of FR2138745A2 publication Critical patent/FR2138745A2/fr
Application granted granted Critical
Publication of FR2138745B2 publication Critical patent/FR2138745B2/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR727217830A 1971-05-21 1972-05-18 Expired FR2138745B2 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1622471*[A GB1356401A (en) 1971-05-21 1971-05-21 Flame retardant products

Publications (2)

Publication Number Publication Date
FR2138745A2 FR2138745A2 (OSRAM) 1973-01-05
FR2138745B2 true FR2138745B2 (OSRAM) 1973-07-13

Family

ID=10073418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727217830A Expired FR2138745B2 (OSRAM) 1971-05-21 1972-05-18

Country Status (4)

Country Link
AU (1) AU4232072A (OSRAM)
BE (1) BE783727A (OSRAM)
FR (1) FR2138745B2 (OSRAM)
GB (1) GB1356401A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224217A (en) * 1978-01-05 1980-09-23 The Dow Chemical Company Combustion resistant aromatic polymers containing char-forming benzyl and/or allyl moieties
US5030663A (en) * 1989-12-26 1991-07-09 Arco Chemical Technology, Inc. Process for the preparation of fire-retardant expandable thermoplastic beads
US8084511B2 (en) 2007-03-08 2011-12-27 Chemtura Corporation Flame retardants for use in styrenic foams
US9309365B2 (en) 2008-05-02 2016-04-12 Basf Se PS foams with low metal content
CN102181004A (zh) * 2011-04-02 2011-09-14 苏州科技学院 一种本体阻燃聚苯乙烯的制备方法

Also Published As

Publication number Publication date
AU4232072A (en) 1973-11-22
GB1356401A (en) 1974-06-12
BE783727A (fr) 1972-11-20
FR2138745A2 (OSRAM) 1973-01-05

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Legal Events

Date Code Title Description
TP Transmission of property