Title:
カルボキシラートで停止した重合体、及びその耐衝撃性改質プラスチック分野への使用
Document Type and Number:
Japanese Patent JP5608370
Kind Code:
B2
Abstract:
A composition includes a baleable polymer resulting from the polymerization of at least one conjugated diene in the presence of an anionic initiator. The baleable polymer has carboxylate termination resulting from the addition of carbon dioxide to terminate the polymerization reaction. The polymer has Mooney ML1+4 viscosity of >35 and a solution viscosity of X, where X is >75 cP. The addition of an lonolizer to a composition that includes the polymer reduces the solution viscosity of the polymer from X to Y where Y meets the following formula: 0.4X≰Y≧0.58X. The baleable polymer is blended with impact-modified plastics resulting in improved izod values and optical qualities. Processes for making and utilizing the polymer composition, and ionolizer are also described.
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Inventors:
Mark N デデッカー
Application Number:
JP2009544118A
Publication Date:
October 15, 2014
Filing Date:
December 31, 2007
Export Citation:
Assignee:
Fire stone Poly Mars LLC
International Classes:
C08L9/00; C08F2/38; C08K3/22; C08K5/09; C08K5/098; C08L13/00; C08L25/08
Attorney, Agent or Firm:
Kenji Sugimura