CA2182392A1 - Process for the preparation of multimodal abs polymers - Google Patents

Process for the preparation of multimodal abs polymers

Info

Publication number
CA2182392A1
CA2182392A1 CA002182392A CA2182392A CA2182392A1 CA 2182392 A1 CA2182392 A1 CA 2182392A1 CA 002182392 A CA002182392 A CA 002182392A CA 2182392 A CA2182392 A CA 2182392A CA 2182392 A1 CA2182392 A1 CA 2182392A1
Authority
CA
Canada
Prior art keywords
rubber
specified
preparation
abs polymers
graft copolymer
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.)
Granted
Application number
CA002182392A
Other languages
French (fr)
Other versions
CA2182392C (en
Inventor
Robert P. Dion
Patricia B. Leng
David W. Mitchell
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.)
Dow Global Technologies LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US1995/001272 external-priority patent/WO1995022570A1/en
Publication of CA2182392A1 publication Critical patent/CA2182392A1/en
Application granted granted Critical
Publication of CA2182392C publication Critical patent/CA2182392C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)

Abstract

Rubber-modified monovinylidene aromatic copolymers having an enhanced combination of gloss, toughness and melt flow characteristics are provided by a process wherein a rubber latex having a specified particle size is partially agglomerated, emulsion graft polymerized to a specified graft copolymer to rubber (G:R) ratio and a specified graft copolymer molecular weight and further agglomerated during subsequent dewatering and/or melt-compounding operations.
CA002182392A 1994-02-22 1995-01-30 Process for the preparation of multimodal abs polymers Expired - Fee Related CA2182392C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20011694A 1994-02-22 1994-02-22
US08/200,116 1994-02-22
PCT/US1995/001272 WO1995022570A1 (en) 1994-02-22 1995-01-30 Process for the preparation of multimodal abs polymers

Publications (2)

Publication Number Publication Date
CA2182392A1 true CA2182392A1 (en) 1995-08-24
CA2182392C CA2182392C (en) 2005-10-04

Family

ID=35395848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002182392A Expired - Fee Related CA2182392C (en) 1994-02-22 1995-01-30 Process for the preparation of multimodal abs polymers

Country Status (1)

Country Link
CA (1) CA2182392C (en)

Also Published As

Publication number Publication date
CA2182392C (en) 2005-10-04

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