GB1170960A - Foamed and Foamable Polymeric Materials. - Google Patents

Foamed and Foamable Polymeric Materials.

Info

Publication number
GB1170960A
GB1170960A GB35171/67A GB3517167A GB1170960A GB 1170960 A GB1170960 A GB 1170960A GB 35171/67 A GB35171/67 A GB 35171/67A GB 3517167 A GB3517167 A GB 3517167A GB 1170960 A GB1170960 A GB 1170960A
Authority
GB
United Kingdom
Prior art keywords
ether
particles
foamable
coated
blowing agent
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.)
Expired
Application number
GB35171/67A
Inventor
Robert James Stephenson
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
Priority to GB35171/67A priority Critical patent/GB1170960A/en
Publication of GB1170960A publication Critical patent/GB1170960A/en
Expired 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
    • C08J9/0014—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
    • C08K5/05—Alcohols; Metal alcoholates
    • 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
    • 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
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

1,170,960. Coated foamable particles. MONSANTO CHEMICALS Ltd. 2 July, 1968 [1 Aug., 1967], No. 35171/67. Heading B2K. [Also in Division C3] Coated particles of a foamable thermoplastic material comprising a polymer of an ethylenically unsaturated monomer are produced by polymerising the monomer in aq. suspension in the presence of a volatile blowing agent and a bromophenyl alkenyl ether as flame-retardant in such quantity that there is incorporated in the particles 0.2-1.5% by wt. of the ether, and coating the particles with a further amount of a bromophenyl alkenyl ether such that the total content of ether in and on the foamable particles is 0.5- 3%. The blowing agent butane, pentane, hexane, cyclopentane or cyclohexane. An adhesive may be used in coating the particles and may be an ester of sorbitan in solution in an alcohol or a volatile liquid as used for the blowing agent. The ether may be pentabromophenyl allyl ether. In the example (1) foamable polystyrene beads were coated with the above ether and then a solution of sorbitan monopalmitate in methylated spirits.
GB35171/67A 1967-08-01 1967-08-01 Foamed and Foamable Polymeric Materials. Expired GB1170960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35171/67A GB1170960A (en) 1967-08-01 1967-08-01 Foamed and Foamable Polymeric Materials.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35171/67A GB1170960A (en) 1967-08-01 1967-08-01 Foamed and Foamable Polymeric Materials.

Publications (1)

Publication Number Publication Date
GB1170960A true GB1170960A (en) 1969-11-19

Family

ID=10374661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35171/67A Expired GB1170960A (en) 1967-08-01 1967-08-01 Foamed and Foamable Polymeric Materials.

Country Status (1)

Country Link
GB (1) GB1170960A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004050A1 (en) * 1978-03-08 1979-09-19 BASF Aktiengesellschaft Flame-protected expandable styrene polymers useful in foam preparation
US5030663A (en) * 1989-12-26 1991-07-09 Arco Chemical Technology, Inc. Process for the preparation of fire-retardant expandable thermoplastic beads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004050A1 (en) * 1978-03-08 1979-09-19 BASF Aktiengesellschaft Flame-protected expandable styrene polymers useful in foam preparation
US4272583A (en) 1978-03-08 1981-06-09 Basf Aktiengesellschaft Flameproofed expandable styrene polymers
US5030663A (en) * 1989-12-26 1991-07-09 Arco Chemical Technology, Inc. Process for the preparation of fire-retardant expandable thermoplastic beads

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