Title:
ROSIN ESTERS AND COMPOSITIONS THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/048421
Kind Code:
A3
Abstract:
Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 8.5 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130°C of at least 75 minutes), improved color stability (e.g., the rosin ester can exhibit less than a 10% change in neat Gardner color when heated to a temperature of 160°C for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters.
Inventors:
WILLIAMS PAUL A (US)
NELSON LLOYD A (US)
NELSON LLOYD A (US)
Application Number:
PCT/US2014/057685
Publication Date:
July 16, 2015
Filing Date:
September 26, 2014
Export Citation:
Assignee:
ARIZONA CHEMICAL CO LLC (US)
WILLIAMS PAUL A (US)
NELSON LLOYD A (US)
WILLIAMS PAUL A (US)
NELSON LLOYD A (US)
International Classes:
B01D15/00; C09F1/04; C08L93/04
Domestic Patent References:
| WO2013133407A1 | 2013-09-12 |
Foreign References:
| JP2009084421A | 2009-04-23 | |||
| US4585584A | 1986-04-29 | |||
| EP2749614A1 | 2014-07-02 |
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