Title:
LOW-SEDIMENTATION METHOD FOR THERMAL REACTION BETWEEN HIGHLY REACTIVE POLYMER AND ENOPHILE
Document Type and Number:
Japanese Patent JP2005008886
Kind Code:
A
Abstract:
To provide an improved thermal reaction method wherein the filtration of a reaction product is facilitated or dispensed with by reducing the amounts of sediment and/or tar and by totally removing or further reducing the amount particularly of the sediment.
The method is an ene reaction product manufacturing method which includes a thermal reaction between a polyalkene and an enophile, wherein the polyalkene has a number-average molecular weight (Mn) of approximately 300-5,000 and having an end vinylidene content of at least 30%. The thermal reaction proceeds at approximately ≥180°C, practically in the absence of halogens and the presence of a free radical inhibitor of approximately 10-2,000 ppm based on the polyalkene weight.
Inventors:
IRVING MATTHEW DAVID
SHAW ROBERT WILLIAM
SPENCER JEREMY ROGER
EMERT JACOB
SHAW ROBERT WILLIAM
SPENCER JEREMY ROGER
EMERT JACOB
Application Number:
JP2004179493A
Publication Date:
January 13, 2005
Filing Date:
June 17, 2004
Export Citation:
Assignee:
INFINEUM INT LTD
International Classes:
C08F8/14; C08F8/32; C08F8/46; C10L1/198; C10L1/2383; C10M129/95; C10M133/56; C10L1/18; C10L1/22; (IPC1-7): C08F8/46
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama