GB1411444A - Suspension polymerisation process - Google Patents

Suspension polymerisation process

Info

Publication number
GB1411444A
GB1411444A GB5766172A GB5766172A GB1411444A GB 1411444 A GB1411444 A GB 1411444A GB 5766172 A GB5766172 A GB 5766172A GB 5766172 A GB5766172 A GB 5766172A GB 1411444 A GB1411444 A GB 1411444A
Authority
GB
United Kingdom
Prior art keywords
beads
vinyl
styrene
water
pentane
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
GB5766172A
Other languages
English (en)
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 Ltd
Original Assignee
Monsanto 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 Ltd filed Critical Monsanto Ltd
Priority to GB5766172A priority Critical patent/GB1411444A/en
Priority to FR7342531A priority patent/FR2210624B1/fr
Priority to US00421208A priority patent/US3835073A/en
Priority to AU63481/73A priority patent/AU485443B2/en
Publication of GB1411444A publication Critical patent/GB1411444A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
GB5766172A 1972-12-14 1972-12-14 Suspension polymerisation process Expired GB1411444A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5766172A GB1411444A (en) 1972-12-14 1972-12-14 Suspension polymerisation process
FR7342531A FR2210624B1 (https=) 1972-12-14 1973-11-29
US00421208A US3835073A (en) 1972-12-14 1973-12-03 Suspension polymerization process
AU63481/73A AU485443B2 (en) 1972-12-14 1973-12-11 Suspension polymerisation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5766172A GB1411444A (en) 1972-12-14 1972-12-14 Suspension polymerisation process

Publications (1)

Publication Number Publication Date
GB1411444A true GB1411444A (en) 1975-10-22

Family

ID=10479735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5766172A Expired GB1411444A (en) 1972-12-14 1972-12-14 Suspension polymerisation process

Country Status (3)

Country Link
US (1) US3835073A (https=)
FR (1) FR2210624B1 (https=)
GB (1) GB1411444A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017427A (en) * 1975-05-30 1977-04-12 Arco Polymers, Inc. Fast cooling styrene polymer foams
US4226942A (en) * 1978-08-15 1980-10-07 Monsanto Company Foamable resins process
DE3129515C2 (de) * 1980-07-29 1986-07-24 Hitachi Chemical Co., Ltd., Tokio/Tokyo Schäumbare Styrolharzmasse und Verfahren zu ihrer Herstellung
DE3331570A1 (de) * 1983-09-01 1985-03-21 Chemische Werke Hüls AG, 4370 Marl Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation
DE3921147A1 (de) * 1989-06-28 1991-01-10 Basf Ag Verfahren zur herstellung von perlfoermigen expandierbaren styrolpolymerisaten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES367913A1 (es) * 1968-06-01 1971-06-16 Basf Ag Procedimiento para la obtencion de estireno expandible.

Also Published As

Publication number Publication date
FR2210624A1 (https=) 1974-07-12
FR2210624B1 (https=) 1976-06-25
AU6348173A (en) 1975-06-12
US3835073A (en) 1974-09-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee