GB1025573A - Improvements in or relating to polymer processes and compositions - Google Patents

Improvements in or relating to polymer processes and compositions

Info

Publication number
GB1025573A
GB1025573A GB49884/63A GB4988463A GB1025573A GB 1025573 A GB1025573 A GB 1025573A GB 49884/63 A GB49884/63 A GB 49884/63A GB 4988463 A GB4988463 A GB 4988463A GB 1025573 A GB1025573 A GB 1025573A
Authority
GB
United Kingdom
Prior art keywords
styrene
polymerization
aromatic monomer
bulk
suspension
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
GB49884/63A
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.)
Foster Grant Co Inc
Original Assignee
Foster Grant Co Inc
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 Foster Grant Co Inc filed Critical Foster Grant Co Inc
Publication of GB1025573A publication Critical patent/GB1025573A/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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Impact-resistant thermoplastic materials are made by polymerizing a monoalkyl aromatic monomer, acrylonitrile and natural rubber or a diene synthetic rubber in the presence of an unsaturated dimer of alpha-methylstyrene or a derivative of the preferred monoalkenyl aromatic monomer is styrene, but halogen and alkyl derivatives of styrene and mixtures thereof with styrene may also be used. Synthetic rubbers specified are emulsion polymerized and cis-1,4-polybutadienes, butadienestyrene and butadiene-acrylonitrile copolymers and isoprene polymers. The polymerization may be carried out in bulk, in aqueous emulsion or suspension, or in a two-stage process with prepolymerization in bulk followed by polymerization in aqueous suspension. Polymerization is initiated by peroxide, azo or redox catalysts.
GB49884/63A 1962-12-24 1963-12-17 Improvements in or relating to polymer processes and compositions Expired GB1025573A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24667162A 1962-12-24 1962-12-24
US32925363A 1963-12-09 1963-12-09
FR958246A FR1394777A (en) 1962-12-24 1963-12-23 Process for preparing olefinic polymers and compositions obtained by this process

Publications (1)

Publication Number Publication Date
GB1025573A true GB1025573A (en) 1966-04-14

Family

ID=27247668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49884/63A Expired GB1025573A (en) 1962-12-24 1963-12-17 Improvements in or relating to polymer processes and compositions

Country Status (2)

Country Link
FR (1) FR1394777A (en)
GB (1) GB1025573A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557575A1 (en) * 1983-12-30 1985-07-05 Charbonnages Ste Chimique PROCESS FOR PREPARING POLYSTYRENE-SHOCK HAVING GOOD BEHAVIOR TO CORROSIVE AGENTS
WO2005047353A1 (en) * 2003-10-30 2005-05-26 Basf Aktiengesellschaft METHOD FOR THE ANIONIC POLYMERISATION OF MONOMERS IN α-METHYLSTYRENE
WO2008064933A1 (en) * 2006-11-30 2008-06-05 Ineos Abs (Jersey) Limited Process for preparing graft rubbers, graft rubbers and thermoplastic moulding compositions based on these graft rubbers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557575A1 (en) * 1983-12-30 1985-07-05 Charbonnages Ste Chimique PROCESS FOR PREPARING POLYSTYRENE-SHOCK HAVING GOOD BEHAVIOR TO CORROSIVE AGENTS
WO2005047353A1 (en) * 2003-10-30 2005-05-26 Basf Aktiengesellschaft METHOD FOR THE ANIONIC POLYMERISATION OF MONOMERS IN α-METHYLSTYRENE
WO2008064933A1 (en) * 2006-11-30 2008-06-05 Ineos Abs (Jersey) Limited Process for preparing graft rubbers, graft rubbers and thermoplastic moulding compositions based on these graft rubbers

Also Published As

Publication number Publication date
FR1394777A (en) 1965-04-09

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